Merge pull request #1396 from goplus/pr-1395

build: fix ldflags rewrites and prep caching

.github/actions/setup-deps/action.yml

@@ -16,6 +16,8 @@ runs:
     - name: Install macOS dependencies
       if: runner.os == 'macOS'
       shell: bash
+      env:
+        HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
       run: |
         brew update
         

.github/workflows/llgo.yml

@@ -27,7 +27,7 @@ jobs:
           wget -P ./_demo/c/llama2-c https://huggingface.co/karpathy/tinyllamas/resolve/main/stories15M.bin
 
       - name: Upload model as artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: llama2-model
           path: ./_demo/c/llama2-c/stories15M.bin
@@ -52,7 +52,7 @@ jobs:
         with:
           llvm-version: ${{matrix.llvm}}
       - name: Download model artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: llama2-model
           path: ./_demo/c/llama2-c/

.github/workflows/release-build.yml

@@ -82,7 +82,7 @@ jobs:
             release --verbose --skip=publish,nfpm,snapcraft --snapshot --clean
 
       - name: Upload Darwin AMD64 Artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: llgo-darwin-amd64
           path: .dist/*darwin-amd64.tar.gz
@@ -90,7 +90,7 @@ jobs:
           include-hidden-files: true
 
       - name: Upload Darwin ARM64 Artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: llgo-darwin-arm64
           path: .dist/*darwin-arm64.tar.gz
@@ -98,7 +98,7 @@ jobs:
           include-hidden-files: true
 
       - name: Upload Linux AMD64 Artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: llgo-linux-amd64
           path: .dist/*linux-amd64.tar.gz
@@ -106,7 +106,7 @@ jobs:
           include-hidden-files: true
 
       - name: Upload Linux ARM64 Artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: llgo-linux-arm64
           path: .dist/*linux-arm64.tar.gz
@@ -114,7 +114,7 @@ jobs:
           include-hidden-files: true
 
       - name: Upload Checksums
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: llgo-checksums
           path: .dist/*checksums.txt
@@ -158,7 +158,7 @@ jobs:
         with:
           go-version: ${{ matrix.go-version }}
       - name: Download Platform Artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: llgo-${{ matrix.goos }}-${{ matrix.goarch }}
           path: .

CLAUDE.md

@@ -51,6 +51,56 @@ go test ./...
 
 **Important:** The `LLGO_ROOT` environment variable must be set to the repository root when running llgo commands during development.
 
+### Update out.ll files after modifying compiler IR generation
+
+**CRITICAL:** When you modify the compiler's IR generation logic (especially in `ssa/` or `cl/` packages), you MUST update all out.ll test files under the `cl/` directory.
+
+#### Understanding out.ll files
+
+The `out.ll` files under the `cl/` directory are comparison IR files that serve as reference outputs for the test suite:
+- They are generated by `llgen` from the corresponding `in.go` files in the same directory
+- They reflect the current compiler's LLVM IR representation of the Go source code
+- They are used by tests to verify that the compiler generates correct and consistent IR output
+
+#### Required steps after modifying IR generation logic
+
+1. **Reinstall the tools** to apply your compiler changes:
+   ```bash
+   go install -v ./chore/gentests
+   go install -v ./chore/llgen
+   ```
+
+2. **Regenerate out.ll files**:
+   
+   **For batch updates (recommended)** - Use `gentests` to regenerate all test files:
+   ```bash
+   gentests
+   ```
+   This will automatically regenerate all out.ll files in these directories:
+   - `cl/_testlibc`
+   - `cl/_testlibgo`
+   - `cl/_testrt`
+   - `cl/_testgo`
+   - `cl/_testpy`
+   - `cl/_testdata`
+   
+   **For individual test inspection** - Use `llgen` to regenerate specific test directories:
+   ```bash
+   llgen cl/_testgo/interface
+   llgen cl/_testrt/tpmethod
+   ```
+
+3. **Verify the changes** make sense by reviewing the diff in the out.ll files
+
+4. **Commit the updated out.ll files** along with your compiler changes
+
+#### Why this matters
+
+This process ensures that:
+- The test suite reflects the current compiler behavior
+- Changes to IR generation are properly documented and reviewed
+- Future regressions can be detected by comparing against the reference output
+
 ## Code Quality
 
 Before submitting any code updates, you must run the following formatting and validation commands:

README.md

@@ -261,7 +261,7 @@ All Go syntax (including `cgo`) is already supported. Here are some examples:
 
 ### Defer
 
-LLGo `defer` does not support usage in loops. This is not a bug but a feature, because we think that using `defer` in a loop is a very unrecommended practice.
+LLGo now supports `defer` within loops, matching Go's semantics of executing defers in LIFO order for every iteration. The usual caveat from Go still applies: be mindful of loop-heavy defer usage because it allocates per iteration.
 
 
 ### Garbage Collection (GC)

_demo/c/stacksave/stacksave_amd64.go

@@ -0,0 +1,22 @@
+//go:build amd64
+
+package main
+
+import (
+	"unsafe"
+	_ "unsafe"
+)
+
+//go:linkname getsp llgo.stackSave
+func getsp() unsafe.Pointer
+
+//go:linkname asmFull llgo.asm
+func asmFull(instruction string, regs map[string]any) uintptr { return 0 }
+
+func main() {
+	sp := asmFull("movq %rsp, {}", nil)
+
+	if sp != uintptr(getsp()) {
+		panic("invalid stack pointer")
+	}
+}

_demo/c/stacksave/stacksave_arm64.go

@@ -0,0 +1,22 @@
+//go:build arm64
+
+package main
+
+import (
+	"unsafe"
+	_ "unsafe"
+)
+
+//go:linkname getsp llgo.stackSave
+func getsp() unsafe.Pointer
+
+//go:linkname asmFull llgo.asm
+func asmFull(instruction string, regs map[string]any) uintptr { return 0 }
+
+func main() {
+	sp := asmFull("mov {}, sp", nil)
+
+	if sp != uintptr(getsp()) {
+		panic("invalid stack pointer")
+	}
+}

_demo/go/export/libexport.h.want

@@ -297,6 +297,12 @@ github_com_goplus_llgo_runtime_internal_clite_pthread_init(void) GO_SYMBOL_RENAM
 void
 github_com_goplus_llgo_runtime_internal_clite_pthread_sync_init(void) GO_SYMBOL_RENAME("github.com/goplus/llgo/runtime/internal/clite/pthread/sync.init")
 
+void
+github_com_goplus_llgo_runtime_internal_clite_signal_init(void) GO_SYMBOL_RENAME("github.com/goplus/llgo/runtime/internal/clite/signal.init")
+
+void
+github_com_goplus_llgo_runtime_internal_clite_tls_init(void) GO_SYMBOL_RENAME("github.com/goplus/llgo/runtime/internal/clite/tls.init")
+
 void
 github_com_goplus_llgo_runtime_internal_runtime_goarch_init(void) GO_SYMBOL_RENAME("github.com/goplus/llgo/runtime/internal/runtime/goarch.init")
 

_demo/go/gobuild/demo.go

@@ -0,0 +1,147 @@
+package main
+
+import (
+	"fmt"
+	"go/build"
+	"runtime"
+	"strings"
+)
+
+func main() {
+	fmt.Printf("runtime.Compiler = %q\n", runtime.Compiler)
+
+	// Test 1: Check build.Default context
+	ctx := build.Default
+	fmt.Printf("build.Default.Compiler = %q\n", ctx.Compiler)
+	if ctx.Compiler != "gc" {
+		panic(fmt.Sprintf("expected build.Default.Compiler to be \"gc\", got %q", ctx.Compiler))
+	}
+
+	if len(ctx.ToolTags) == 0 {
+		panic("expected build.Default.ToolTags to be non-empty")
+	}
+	fmt.Printf("build.Default.ToolTags = %v\n", ctx.ToolTags)
+
+	if len(ctx.ReleaseTags) == 0 {
+		panic("expected build.Default.ReleaseTags to be non-empty")
+	}
+	fmt.Printf("build.Default.ReleaseTags count = %d\n", len(ctx.ReleaseTags))
+
+	// Validate GOOS and GOARCH are set
+	if ctx.GOOS == "" {
+		panic("expected build.Default.GOOS to be non-empty")
+	}
+	if ctx.GOARCH == "" {
+		panic("expected build.Default.GOARCH to be non-empty")
+	}
+	fmt.Printf("build.Default.GOOS = %q, GOARCH = %q\n", ctx.GOOS, ctx.GOARCH)
+
+	// Test 2: Import standard library package with FindOnly
+	pkg, err := build.Import("fmt", "", build.FindOnly)
+	if err != nil {
+		panic(fmt.Sprintf("build.Import(\"fmt\") failed: %v", err))
+	}
+	if pkg.ImportPath != "fmt" {
+		panic(fmt.Sprintf("expected ImportPath \"fmt\", got %q", pkg.ImportPath))
+	}
+	if !pkg.Goroot {
+		panic("expected fmt package to be in GOROOT")
+	}
+	fmt.Printf("build.Import(\"fmt\"): ImportPath=%s, Goroot=%v\n", pkg.ImportPath, pkg.Goroot)
+
+	// Test 3: Import nested standard library package
+	osPkg, err := build.Import("os/exec", "", build.FindOnly)
+	if err != nil {
+		panic(fmt.Sprintf("build.Import(\"os/exec\") failed: %v", err))
+	}
+	if osPkg.ImportPath != "os/exec" {
+		panic(fmt.Sprintf("expected ImportPath \"os/exec\", got %q", osPkg.ImportPath))
+	}
+	if !osPkg.Goroot {
+		panic("expected os/exec package to be in GOROOT")
+	}
+	fmt.Printf("build.Import(\"os/exec\"): ImportPath=%s, Goroot=%v\n", osPkg.ImportPath, osPkg.Goroot)
+
+	// Test 4: Import internal package (should succeed with FindOnly)
+	internalPkg, err := build.Import("internal/cpu", "", build.FindOnly)
+	if err != nil {
+		panic(fmt.Sprintf("build.Import(\"internal/cpu\") failed: %v", err))
+	}
+	if internalPkg.ImportPath != "internal/cpu" {
+		panic(fmt.Sprintf("expected ImportPath \"internal/cpu\", got %q", internalPkg.ImportPath))
+	}
+	fmt.Printf("build.Import(\"internal/cpu\"): ImportPath=%s\n", internalPkg.ImportPath)
+
+	// Test 5: Import with srcDir parameter
+	runtimePkg, err := build.Import("runtime", "", build.FindOnly)
+	if err != nil {
+		panic(fmt.Sprintf("build.Import(\"runtime\") failed: %v", err))
+	}
+	if runtimePkg.ImportPath != "runtime" {
+		panic(fmt.Sprintf("expected ImportPath \"runtime\", got %q", runtimePkg.ImportPath))
+	}
+	if runtimePkg.Dir == "" {
+		panic("expected runtime package Dir to be non-empty")
+	}
+	fmt.Printf("build.Import(\"runtime\"): ImportPath=%s, Dir exists=%v\n", runtimePkg.ImportPath, runtimePkg.Dir != "")
+
+	// Test 6: ImportDir with current directory
+	dirPkg, err := build.ImportDir(".", build.FindOnly)
+	if err != nil {
+		panic(fmt.Sprintf("build.ImportDir(\".\") failed: %v", err))
+	}
+	// Note: Name might be empty with FindOnly mode as it doesn't read source files
+	fmt.Printf("build.ImportDir(\".\"): Dir=%s, ImportPath=%s\n", dirPkg.Dir, dirPkg.ImportPath)
+
+	// Test 7: IsLocalImport with various paths
+	testCases := []struct {
+		path     string
+		expected bool
+	}{
+		{"./foo", true},
+		{"../bar", true},
+		{"./", true},
+		{"fmt", false},
+		{"github.com/user/repo", false},
+		{"", false},
+	}
+	for _, tc := range testCases {
+		result := build.IsLocalImport(tc.path)
+		if result != tc.expected {
+			panic(fmt.Sprintf("build.IsLocalImport(%q): expected %v, got %v", tc.path, tc.expected, result))
+		}
+	}
+	fmt.Printf("build.IsLocalImport: all test cases passed\n")
+
+	// Test 8: Verify Context has expected fields
+	if ctx.GOPATH == "" && ctx.GOROOT == "" {
+		panic("expected either GOPATH or GOROOT to be set")
+	}
+	fmt.Printf("build.Default.GOROOT exists = %v\n", ctx.GOROOT != "")
+
+	// Test 9: Import with AllowBinary flag
+	binaryPkg, err := build.Import("fmt", "", build.FindOnly|build.AllowBinary)
+	if err != nil {
+		panic(fmt.Sprintf("build.Import with AllowBinary failed: %v", err))
+	}
+	if binaryPkg.ImportPath != "fmt" {
+		panic(fmt.Sprintf("expected ImportPath \"fmt\", got %q", binaryPkg.ImportPath))
+	}
+	fmt.Printf("build.Import(\"fmt\") with AllowBinary: success\n")
+
+	// Test 10: Verify compiler tag in build context
+	hasCompilerTag := false
+	for _, tag := range ctx.ReleaseTags {
+		if strings.HasPrefix(tag, "go1.") {
+			hasCompilerTag = true
+			break
+		}
+	}
+	if !hasCompilerTag {
+		panic("expected at least one go1.x release tag")
+	}
+	fmt.Printf("build.Default.ReleaseTags: contains go1.x tags = %v\n", hasCompilerTag)
+
+	fmt.Printf("\nSuccess! All go/build public functions work correctly with llgo\n")
+	fmt.Printf("Total tests passed: 10\n")
+}

_demo/go/reflectindirect/reflect-indirect.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"reflect"
+)
+
+func main() {
+	x := 42
+	p := &x
+
+	// Test 1: Non-pointer value - should return same value
+	v1 := reflect.Indirect(reflect.ValueOf(x))
+	if !v1.IsValid() || v1.Interface() != 42 {
+		panic("Non-pointer test failed: expected 42")
+	}
+
+	// Test 2: Pointer - should dereference
+	v2 := reflect.Indirect(reflect.ValueOf(p))
+	if !v2.IsValid() || v2.Interface() != 42 {
+		panic("Pointer dereference test failed: expected 42")
+	}
+
+	// Test 3: Nil pointer - should return invalid Value
+	var nilPtr *int
+	v3 := reflect.Indirect(reflect.ValueOf(nilPtr))
+	if v3.IsValid() {
+		panic("Nil pointer test failed: expected invalid Value")
+	}
+
+	// Test 4: Struct value - should return same value
+	type Person struct {
+		Name string
+		Age  int
+	}
+	person := Person{Name: "Alice", Age: 30}
+	v4 := reflect.Indirect(reflect.ValueOf(person))
+	if !v4.IsValid() || v4.Interface().(Person).Name != "Alice" || v4.Interface().(Person).Age != 30 {
+		panic("Struct value test failed: expected Person{Name: Alice, Age: 30}")
+	}
+
+	// Test 5: Struct pointer - should dereference
+	personPtr := &Person{Name: "Bob", Age: 25}
+	v5 := reflect.Indirect(reflect.ValueOf(personPtr))
+	if !v5.IsValid() || v5.Interface().(Person).Name != "Bob" || v5.Interface().(Person).Age != 25 {
+		panic("Struct pointer test failed: expected Person{Name: Bob, Age: 25}")
+	}
+
+	println("PASS")
+}

cl/_testgo/defercomplex/in.go

@@ -0,0 +1,51 @@
+package main
+
+func main() {
+	for _, label := range complexOrder() {
+		println(label)
+	}
+}
+
+func complexOrder() (res []string) {
+	record := func(label string) { res = append(res, label) }
+
+	defer record(label1("cleanup-final", 0))
+	defer record(label1("cleanup-before-loop", 0))
+
+	for i := 0; i < 2; i++ {
+		defer record(label1("exit-outer", i))
+		for j := 0; j < 2; j++ {
+			if j == 0 {
+				defer record(label2("branch-even", i, j))
+			} else {
+				defer record(label2("branch-odd", i, j))
+			}
+			for k := 0; k < 2; k++ {
+				nested := label3("nested", i, j, k)
+				defer record(nested)
+				if k == 1 {
+					defer record(label3("nested-tail", i, j, k))
+				}
+			}
+		}
+	}
+
+	defer record(label1("post-loop", 0))
+	return
+}
+
+func label1(prefix string, a int) string {
+	return prefix + "-" + digit(a)
+}
+
+func label2(prefix string, a, b int) string {
+	return prefix + "-" + digit(a) + "-" + digit(b)
+}
+
+func label3(prefix string, a, b, c int) string {
+	return prefix + "-" + digit(a) + "-" + digit(b) + "-" + digit(c)
+}
+
+func digit(n int) string {
+	return string(rune('0' + n))
+}

cl/_testgo/defercomplex/out.ll

@@ -0,0 +1 @@
+;

cl/_testgo/deferloop/in.go

@@ -0,0 +1,7 @@
+package main
+
+func main() {
+	for i := 0; i < 3; i++ {
+		defer println("loop", i)
+	}
+}

cl/_testgo/deferloop/out.ll

@@ -0,0 +1 @@
+;

cl/_testgo/errors/out.ll

@@ -19,9 +19,8 @@ source_filename = "github.com/goplus/llgo/cl/_testgo/errors"
 @3 = private unnamed_addr constant [5 x i8] c"Error", align 1
 @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to" = linkonce global ptr null, align 8
 @"*_llgo_github.com/goplus/llgo/cl/_testgo/errors.errorString" = linkonce global ptr null, align 8
-@_llgo_error = linkonce global ptr null, align 8
-@4 = private unnamed_addr constant [5 x i8] c"error", align 1
-@5 = private unnamed_addr constant [8 x i8] c"an error", align 1
+@"_llgo_iface$Fh8eUJ-Gw4e6TYuajcFIOSCuqSPKAt5nS4ow7xeGXEU" = linkonce global ptr null, align 8
+@4 = private unnamed_addr constant [8 x i8] c"an error", align 1
 
 define %"github.com/goplus/llgo/runtime/internal/runtime.iface" @"github.com/goplus/llgo/cl/_testgo/errors.New"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %0) {
 _llgo_0:
@@ -30,11 +29,12 @@ _llgo_0:
   store %"github.com/goplus/llgo/runtime/internal/runtime.String" %0, ptr %2, align 8
   %3 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/errors.errorString", align 8
   %4 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/errors.errorString", align 8
-  %5 = load ptr, ptr @_llgo_error, align 8
-  %6 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %5, ptr %4)
-  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %6, 0
-  %8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %7, ptr %1, 1
-  ret %"github.com/goplus/llgo/runtime/internal/runtime.iface" %8
+  %5 = load ptr, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
+  %6 = load ptr, ptr @"_llgo_iface$Fh8eUJ-Gw4e6TYuajcFIOSCuqSPKAt5nS4ow7xeGXEU", align 8
+  %7 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %6, ptr %4)
+  %8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %7, 0
+  %9 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %8, ptr %1, 1
+  ret %"github.com/goplus/llgo/runtime/internal/runtime.iface" %9
 }
 
 define %"github.com/goplus/llgo/runtime/internal/runtime.String" @"github.com/goplus/llgo/cl/_testgo/errors.(*errorString).Error"(ptr %0) {
@@ -60,7 +60,7 @@ _llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
 
 define void @"github.com/goplus/llgo/cl/_testgo/errors.main"() {
 _llgo_0:
-  %0 = call %"github.com/goplus/llgo/runtime/internal/runtime.iface" @"github.com/goplus/llgo/cl/_testgo/errors.New"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 8 })
+  %0 = call %"github.com/goplus/llgo/runtime/internal/runtime.iface" @"github.com/goplus/llgo/cl/_testgo/errors.New"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 8 })
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintIface"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %0)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
   %1 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %0)
@@ -142,31 +142,24 @@ _llgo_4:                                          ; preds = %_llgo_3, %_llgo_2
   %37 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr %36)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %37)
   store ptr %37, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/errors.errorString", align 8
-  %38 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 5 })
-  %39 = load ptr, ptr @_llgo_error, align 8
+  %38 = load ptr, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
+  %39 = load ptr, ptr @"_llgo_iface$Fh8eUJ-Gw4e6TYuajcFIOSCuqSPKAt5nS4ow7xeGXEU", align 8
   %40 = icmp eq ptr %39, null
   br i1 %40, label %_llgo_5, label %_llgo_6
 
 _llgo_5:                                          ; preds = %_llgo_4
-  store ptr %38, ptr @_llgo_error, align 8
+  %41 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 5 }, ptr undef }, ptr %38, 1
+  %42 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
+  %43 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %42, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %41, ptr %43, align 8
+  %44 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %42, 0
+  %45 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %44, i64 1, 1
+  %46 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %45, i64 1, 2
+  %47 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %46)
+  store ptr %47, ptr @"_llgo_iface$Fh8eUJ-Gw4e6TYuajcFIOSCuqSPKAt5nS4ow7xeGXEU", align 8
   br label %_llgo_6
 
 _llgo_6:                                          ; preds = %_llgo_5, %_llgo_4
-  %41 = load ptr, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
-  br i1 %40, label %_llgo_7, label %_llgo_8
-
-_llgo_7:                                          ; preds = %_llgo_6
-  %42 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 5 }, ptr undef }, ptr %41, 1
-  %43 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
-  %44 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %43, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %42, ptr %44, align 8
-  %45 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %43, 0
-  %46 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %45, i64 1, 1
-  %47 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %46, i64 1, 2
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %38, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %47)
-  br label %_llgo_8
-
-_llgo_8:                                          ; preds = %_llgo_7, %_llgo_6
   ret void
 }
 
@@ -188,9 +181,7 @@ declare void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(p
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr)
 
-declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String")
-
-declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr, ptr)
 

cl/_testgo/ifaceconv/out.ll

@@ -26,11 +26,13 @@ source_filename = "github.com/goplus/llgo/cl/_testgo/ifaceconv"
 @6 = private unnamed_addr constant [2 x i8] c"I2", align 1
 @7 = private unnamed_addr constant [45 x i8] c"github.com/goplus/llgo/cl/_testgo/ifaceconv.g", align 1
 @8 = private unnamed_addr constant [21 x i8] c"nil i2.(I2) succeeded", align 1
+@"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$brpgdLtIeRlPi8QUoTgPCXzlehUkncg7v9aITo-GsF4" = linkonce global ptr null, align 8
 @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C1" = linkonce global ptr null, align 8
 @9 = private unnamed_addr constant [2 x i8] c"C1", align 1
 @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw" = linkonce global ptr null, align 8
 @10 = private unnamed_addr constant [1 x i8] c"f", align 1
 @11 = private unnamed_addr constant [17 x i8] c"C1 i1.(I0) failed", align 1
+@"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$gZBF8fFlqIMZ9M6lT2VWPyc3eu5Co6j0WoKGIEgDPAw" = linkonce global ptr null, align 8
 @12 = private unnamed_addr constant [17 x i8] c"C1 i1.(I1) failed", align 1
 @13 = private unnamed_addr constant [20 x i8] c"C1 i1.(I2) succeeded", align 1
 @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C2" = linkonce global ptr null, align 8
@@ -143,14 +145,14 @@ _llgo_6:                                          ; preds = %_llgo_31
   %21 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %20, 0
   %22 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %21, ptr null, 1
   %23 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" zeroinitializer)
-  %24 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I1", align 8
+  %24 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$brpgdLtIeRlPi8QUoTgPCXzlehUkncg7v9aITo-GsF4", align 8
   %25 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %24, ptr %23)
   %26 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %25, 0
   %27 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %26, ptr null, 1
   %28 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C1", align 8
   %29 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
   store %"github.com/goplus/llgo/cl/_testgo/ifaceconv.C1" zeroinitializer, ptr %29, align 1
-  %30 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I1", align 8
+  %30 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$brpgdLtIeRlPi8QUoTgPCXzlehUkncg7v9aITo-GsF4", align 8
   %31 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %30, ptr %28)
   %32 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %31, 0
   %33 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %32, ptr %29, 1
@@ -202,7 +204,7 @@ _llgo_12:                                         ; preds = %_llgo_40
   %55 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C2", align 8
   %56 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
   store %"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2" zeroinitializer, ptr %56, align 1
-  %57 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I1", align 8
+  %57 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$brpgdLtIeRlPi8QUoTgPCXzlehUkncg7v9aITo-GsF4", align 8
   %58 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %57, ptr %55)
   %59 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %58, 0
   %60 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %59, ptr %56, 1
@@ -254,7 +256,7 @@ _llgo_18:                                         ; preds = %_llgo_49
   %82 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C1", align 8
   %83 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
   store %"github.com/goplus/llgo/cl/_testgo/ifaceconv.C1" zeroinitializer, ptr %83, align 1
-  %84 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I1", align 8
+  %84 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$brpgdLtIeRlPi8QUoTgPCXzlehUkncg7v9aITo-GsF4", align 8
   %85 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %84, ptr %82)
   %86 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %85, 0
   %87 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %86, ptr %83, 1
@@ -368,7 +370,7 @@ _llgo_37:                                         ; preds = %_llgo_36, %_llgo_35
 
 _llgo_38:                                         ; preds = %_llgo_10
   %131 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %33, 1
-  %132 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I2", align 8
+  %132 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$gZBF8fFlqIMZ9M6lT2VWPyc3eu5Co6j0WoKGIEgDPAw", align 8
   %133 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %132, ptr %48)
   %134 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %133, 0
   %135 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %134, ptr %131, 1
@@ -418,7 +420,7 @@ _llgo_46:                                         ; preds = %_llgo_45, %_llgo_44
 
 _llgo_47:                                         ; preds = %_llgo_16
   %154 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %60, 1
-  %155 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I2", align 8
+  %155 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$gZBF8fFlqIMZ9M6lT2VWPyc3eu5Co6j0WoKGIEgDPAw", align 8
   %156 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %155, ptr %75)
   %157 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %156, 0
   %158 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %157, ptr %154, 1
@@ -542,94 +544,118 @@ _llgo_15:                                         ; preds = %_llgo_14
   br label %_llgo_16
 
 _llgo_16:                                         ; preds = %_llgo_15, %_llgo_14
-  %44 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @9, i64 2 }, i64 25, i64 0, i64 1, i64 1)
-  %45 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C1", align 8
-  %46 = icmp eq ptr %45, null
-  br i1 %46, label %_llgo_17, label %_llgo_18
+  %44 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %45 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 45 }, ptr undef }, ptr %44, 1
+  %46 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
+  %47 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %46, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %45, ptr %47, align 8
+  %48 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %46, 0
+  %49 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %48, i64 1, 1
+  %50 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %49, i64 1, 2
+  %51 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %50)
+  store ptr %51, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$brpgdLtIeRlPi8QUoTgPCXzlehUkncg7v9aITo-GsF4", align 8
+  %52 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @9, i64 2 }, i64 25, i64 0, i64 1, i64 1)
+  %53 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C1", align 8
+  %54 = icmp eq ptr %53, null
+  br i1 %54, label %_llgo_17, label %_llgo_18
 
 _llgo_17:                                         ; preds = %_llgo_16
-  store ptr %44, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C1", align 8
+  store ptr %52, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C1", align 8
   br label %_llgo_18
 
 _llgo_18:                                         ; preds = %_llgo_17, %_llgo_16
-  %47 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
-  %48 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %47, 0
-  %49 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %48, i64 0, 1
-  %50 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %49, i64 0, 2
-  %51 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %50)
-  store ptr %51, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
-  %52 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
-  br i1 %46, label %_llgo_19, label %_llgo_20
+  %55 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %56 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %55, 0
+  %57 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %56, i64 0, 1
+  %58 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %57, i64 0, 2
+  %59 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %58)
+  store ptr %59, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
+  %60 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
+  br i1 %54, label %_llgo_19, label %_llgo_20
 
 _llgo_19:                                         ; preds = %_llgo_18
-  %53 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
-  %54 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 45 }, ptr undef, ptr undef, ptr undef }, ptr %53, 1
-  %55 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %54, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C1).f", 2
-  %56 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %55, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C1).f", 3
-  %57 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 45 }, ptr undef, ptr undef, ptr undef }, ptr %53, 1
-  %58 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %57, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C1).f", 2
-  %59 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %58, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.C1.f", 3
-  %60 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 40)
-  %61 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %60, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Method" %59, ptr %61, align 8
-  %62 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %60, 0
-  %63 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %62, i64 1, 1
-  %64 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %63, i64 1, 2
-  %65 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 40)
-  %66 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %65, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Method" %56, ptr %66, align 8
-  %67 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %65, 0
-  %68 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %67, i64 1, 1
-  %69 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %68, i64 1, 2
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %44, ptr %52, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %64, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %69)
+  %61 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %62 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 45 }, ptr undef, ptr undef, ptr undef }, ptr %61, 1
+  %63 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %62, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C1).f", 2
+  %64 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %63, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C1).f", 3
+  %65 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 45 }, ptr undef, ptr undef, ptr undef }, ptr %61, 1
+  %66 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %65, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C1).f", 2
+  %67 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %66, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.C1.f", 3
+  %68 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 40)
+  %69 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %68, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Method" %67, ptr %69, align 8
+  %70 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %68, 0
+  %71 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %70, i64 1, 1
+  %72 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %71, i64 1, 2
+  %73 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 40)
+  %74 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %73, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Method" %64, ptr %74, align 8
+  %75 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %73, 0
+  %76 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %75, i64 1, 1
+  %77 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %76, i64 1, 2
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %52, ptr %60, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %72, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %77)
   br label %_llgo_20
 
 _llgo_20:                                         ; preds = %_llgo_19, %_llgo_18
-  %70 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @14, i64 2 }, i64 25, i64 0, i64 2, i64 2)
-  %71 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C2", align 8
-  %72 = icmp eq ptr %71, null
-  br i1 %72, label %_llgo_21, label %_llgo_22
+  %78 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %79 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %80 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 45 }, ptr undef }, ptr %78, 1
+  %81 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 45 }, ptr undef }, ptr %79, 1
+  %82 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 48)
+  %83 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %82, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %80, ptr %83, align 8
+  %84 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %82, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %81, ptr %84, align 8
+  %85 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %82, 0
+  %86 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %85, i64 2, 1
+  %87 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %86, i64 2, 2
+  %88 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %87)
+  store ptr %88, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$gZBF8fFlqIMZ9M6lT2VWPyc3eu5Co6j0WoKGIEgDPAw", align 8
+  %89 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @14, i64 2 }, i64 25, i64 0, i64 2, i64 2)
+  %90 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C2", align 8
+  %91 = icmp eq ptr %90, null
+  br i1 %91, label %_llgo_21, label %_llgo_22
 
 _llgo_21:                                         ; preds = %_llgo_20
-  store ptr %70, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C2", align 8
+  store ptr %89, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C2", align 8
   br label %_llgo_22
 
 _llgo_22:                                         ; preds = %_llgo_21, %_llgo_20
-  %73 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
-  br i1 %72, label %_llgo_23, label %_llgo_24
+  %92 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
+  br i1 %91, label %_llgo_23, label %_llgo_24
 
 _llgo_23:                                         ; preds = %_llgo_22
-  %74 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
-  %75 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 45 }, ptr undef, ptr undef, ptr undef }, ptr %74, 1
-  %76 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %75, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).f", 2
-  %77 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %76, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).f", 3
-  %78 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 45 }, ptr undef, ptr undef, ptr undef }, ptr %74, 1
-  %79 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %78, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).f", 2
-  %80 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %79, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2.f", 3
-  %81 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
-  %82 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 45 }, ptr undef, ptr undef, ptr undef }, ptr %81, 1
-  %83 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %82, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).g", 2
-  %84 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %83, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).g", 3
-  %85 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 45 }, ptr undef, ptr undef, ptr undef }, ptr %81, 1
-  %86 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %85, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).g", 2
-  %87 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %86, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2.g", 3
-  %88 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 80)
-  %89 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %88, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Method" %80, ptr %89, align 8
-  %90 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %88, i64 1
-  store %"github.com/goplus/llgo/runtime/abi.Method" %87, ptr %90, align 8
-  %91 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %88, 0
-  %92 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %91, i64 2, 1
-  %93 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %92, i64 2, 2
-  %94 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 80)
-  %95 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %94, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Method" %77, ptr %95, align 8
-  %96 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %94, i64 1
-  store %"github.com/goplus/llgo/runtime/abi.Method" %84, ptr %96, align 8
-  %97 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %94, 0
-  %98 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %97, i64 2, 1
-  %99 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %98, i64 2, 2
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %70, ptr %73, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %93, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %99)
+  %93 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %94 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 45 }, ptr undef, ptr undef, ptr undef }, ptr %93, 1
+  %95 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %94, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).f", 2
+  %96 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %95, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).f", 3
+  %97 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 45 }, ptr undef, ptr undef, ptr undef }, ptr %93, 1
+  %98 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %97, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).f", 2
+  %99 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %98, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2.f", 3
+  %100 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %101 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 45 }, ptr undef, ptr undef, ptr undef }, ptr %100, 1
+  %102 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %101, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).g", 2
+  %103 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %102, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).g", 3
+  %104 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 45 }, ptr undef, ptr undef, ptr undef }, ptr %100, 1
+  %105 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %104, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).g", 2
+  %106 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %105, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2.g", 3
+  %107 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 80)
+  %108 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %107, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Method" %99, ptr %108, align 8
+  %109 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %107, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Method" %106, ptr %109, align 8
+  %110 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %107, 0
+  %111 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %110, i64 2, 1
+  %112 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %111, i64 2, 2
+  %113 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 80)
+  %114 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %113, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Method" %96, ptr %114, align 8
+  %115 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %113, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Method" %103, ptr %115, align 8
+  %116 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %113, 0
+  %117 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %116, i64 2, 1
+  %118 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %117, i64 2, 2
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %89, ptr %92, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %112, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %118)
   br label %_llgo_24
 
 _llgo_24:                                         ; preds = %_llgo_23, %_llgo_22
@@ -652,6 +678,8 @@ declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com
 
 declare void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr)
 
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr, ptr)
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String", i64, i64, i64, i64)

cl/_testgo/ifaceprom/out.ll

@@ -24,6 +24,7 @@ source_filename = "github.com/goplus/llgo/cl/_testgo/ifaceprom"
 @5 = private unnamed_addr constant [47 x i8] c"github.com/goplus/llgo/cl/_testgo/ifaceprom.two", align 1
 @_llgo_string = linkonce global ptr null, align 8
 @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to" = linkonce global ptr null, align 8
+@"github.com/goplus/llgo/cl/_testgo/ifaceprom.iface$zZ89tENb5h_KNjvpxf1TXPfaWFYn0IZrZwyVf42lRtA" = linkonce global ptr null, align 8
 @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I" = linkonce global ptr null, align 8
 @6 = private unnamed_addr constant [1 x i8] c"I", align 1
 @7 = private unnamed_addr constant [116 x i8] c"type assertion github.com/goplus/llgo/cl/_testgo/ifaceprom.I -> github.com/goplus/llgo/cl/_testgo/ifaceprom.I failed", align 1
@@ -145,170 +146,172 @@ _llgo_0:
   %2 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.impl", align 8
   %3 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
   store %"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl" zeroinitializer, ptr %3, align 1
-  %4 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
-  %5 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %4, ptr %2)
-  %6 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %5, 0
-  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %6, ptr %3, 1
-  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %7, ptr %1, align 8
-  %8 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, i32 0, i32 0
-  %9 = load %"github.com/goplus/llgo/runtime/internal/runtime.iface", ptr %8, align 8
-  %10 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %9)
-  %11 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %9, 0
-  %12 = getelementptr ptr, ptr %11, i64 3
-  %13 = load ptr, ptr %12, align 8
-  %14 = insertvalue { ptr, ptr } undef, ptr %13, 0
-  %15 = insertvalue { ptr, ptr } %14, ptr %10, 1
-  %16 = extractvalue { ptr, ptr } %15, 1
-  %17 = extractvalue { ptr, ptr } %15, 0
-  %18 = call i64 %17(ptr %16)
-  %19 = icmp ne i64 %18, 1
-  br i1 %19, label %_llgo_1, label %_llgo_2
+  %4 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %5 = load ptr, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
+  %6 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.iface$zZ89tENb5h_KNjvpxf1TXPfaWFYn0IZrZwyVf42lRtA", align 8
+  %7 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %6, ptr %2)
+  %8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %7, 0
+  %9 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %8, ptr %3, 1
+  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %9, ptr %1, align 8
+  %10 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, i32 0, i32 0
+  %11 = load %"github.com/goplus/llgo/runtime/internal/runtime.iface", ptr %10, align 8
+  %12 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %11)
+  %13 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %11, 0
+  %14 = getelementptr ptr, ptr %13, i64 3
+  %15 = load ptr, ptr %14, align 8
+  %16 = insertvalue { ptr, ptr } undef, ptr %15, 0
+  %17 = insertvalue { ptr, ptr } %16, ptr %12, 1
+  %18 = extractvalue { ptr, ptr } %17, 1
+  %19 = extractvalue { ptr, ptr } %17, 0
+  %20 = call i64 %19(ptr %18)
+  %21 = icmp ne i64 %20, 1
+  br i1 %21, label %_llgo_1, label %_llgo_2
 
 _llgo_1:                                          ; preds = %_llgo_0
-  %20 = load ptr, ptr @_llgo_int, align 8
-  %21 = inttoptr i64 %18 to ptr
-  %22 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %20, 0
-  %23 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %22, ptr %21, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %23)
+  %22 = load ptr, ptr @_llgo_int, align 8
+  %23 = inttoptr i64 %20 to ptr
+  %24 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %22, 0
+  %25 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %24, ptr %23, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %25)
   unreachable
 
 _llgo_2:                                          ; preds = %_llgo_0
-  %24 = load %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, align 8
-  %25 = extractvalue %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %24, 0
-  %26 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %25)
-  %27 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %25, 0
-  %28 = getelementptr ptr, ptr %27, i64 3
-  %29 = load ptr, ptr %28, align 8
-  %30 = insertvalue { ptr, ptr } undef, ptr %29, 0
-  %31 = insertvalue { ptr, ptr } %30, ptr %26, 1
-  %32 = extractvalue { ptr, ptr } %31, 1
-  %33 = extractvalue { ptr, ptr } %31, 0
-  %34 = call i64 %33(ptr %32)
-  %35 = icmp ne i64 %34, 1
-  br i1 %35, label %_llgo_3, label %_llgo_4
+  %26 = load %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, align 8
+  %27 = extractvalue %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %26, 0
+  %28 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %27)
+  %29 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %27, 0
+  %30 = getelementptr ptr, ptr %29, i64 3
+  %31 = load ptr, ptr %30, align 8
+  %32 = insertvalue { ptr, ptr } undef, ptr %31, 0
+  %33 = insertvalue { ptr, ptr } %32, ptr %28, 1
+  %34 = extractvalue { ptr, ptr } %33, 1
+  %35 = extractvalue { ptr, ptr } %33, 0
+  %36 = call i64 %35(ptr %34)
+  %37 = icmp ne i64 %36, 1
+  br i1 %37, label %_llgo_3, label %_llgo_4
 
 _llgo_3:                                          ; preds = %_llgo_2
-  %36 = load ptr, ptr @_llgo_int, align 8
-  %37 = inttoptr i64 %34 to ptr
-  %38 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %36, 0
-  %39 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %38, ptr %37, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %39)
+  %38 = load ptr, ptr @_llgo_int, align 8
+  %39 = inttoptr i64 %36 to ptr
+  %40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %38, 0
+  %41 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %40, ptr %39, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %41)
   unreachable
 
 _llgo_4:                                          ; preds = %_llgo_2
-  %40 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, i32 0, i32 0
-  %41 = load %"github.com/goplus/llgo/runtime/internal/runtime.iface", ptr %40, align 8
-  %42 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %41)
-  %43 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
-  %44 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %41, 1
+  %42 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, i32 0, i32 0
+  %43 = load %"github.com/goplus/llgo/runtime/internal/runtime.iface", ptr %42, align 8
+  %44 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %43)
+  %45 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
+  %46 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %43, 1
   br i1 true, label %_llgo_17, label %_llgo_18
 
 _llgo_5:                                          ; preds = %_llgo_17
-  %45 = load ptr, ptr @_llgo_int, align 8
-  %46 = inttoptr i64 %115 to ptr
-  %47 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %45, 0
-  %48 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %47, ptr %46, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %48)
+  %47 = load ptr, ptr @_llgo_int, align 8
+  %48 = inttoptr i64 %117 to ptr
+  %49 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %47, 0
+  %50 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %49, ptr %48, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %50)
   unreachable
 
 _llgo_6:                                          ; preds = %_llgo_17
-  %49 = load %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, align 8
-  %50 = extractvalue %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %49, 0
-  %51 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %50)
-  %52 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
-  %53 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %50, 1
+  %51 = load %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, align 8
+  %52 = extractvalue %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %51, 0
+  %53 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %52)
+  %54 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
+  %55 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %52, 1
   br i1 true, label %_llgo_19, label %_llgo_20
 
 _llgo_7:                                          ; preds = %_llgo_19
-  %54 = load ptr, ptr @_llgo_int, align 8
-  %55 = inttoptr i64 %126 to ptr
-  %56 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %54, 0
-  %57 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %56, ptr %55, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %57)
+  %56 = load ptr, ptr @_llgo_int, align 8
+  %57 = inttoptr i64 %128 to ptr
+  %58 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %56, 0
+  %59 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %58, ptr %57, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %59)
   unreachable
 
 _llgo_8:                                          ; preds = %_llgo_19
-  %58 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, i32 0, i32 0
-  %59 = load %"github.com/goplus/llgo/runtime/internal/runtime.iface", ptr %58, align 8
-  %60 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %59)
-  %61 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %59, 0
-  %62 = getelementptr ptr, ptr %61, i64 4
-  %63 = load ptr, ptr %62, align 8
-  %64 = insertvalue { ptr, ptr } undef, ptr %63, 0
-  %65 = insertvalue { ptr, ptr } %64, ptr %60, 1
-  %66 = extractvalue { ptr, ptr } %65, 1
-  %67 = extractvalue { ptr, ptr } %65, 0
-  %68 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %67(ptr %66)
-  %69 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %68, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 3 })
-  %70 = xor i1 %69, true
-  br i1 %70, label %_llgo_9, label %_llgo_10
+  %60 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, i32 0, i32 0
+  %61 = load %"github.com/goplus/llgo/runtime/internal/runtime.iface", ptr %60, align 8
+  %62 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %61)
+  %63 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %61, 0
+  %64 = getelementptr ptr, ptr %63, i64 4
+  %65 = load ptr, ptr %64, align 8
+  %66 = insertvalue { ptr, ptr } undef, ptr %65, 0
+  %67 = insertvalue { ptr, ptr } %66, ptr %62, 1
+  %68 = extractvalue { ptr, ptr } %67, 1
+  %69 = extractvalue { ptr, ptr } %67, 0
+  %70 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %69(ptr %68)
+  %71 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %70, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 3 })
+  %72 = xor i1 %71, true
+  br i1 %72, label %_llgo_9, label %_llgo_10
 
 _llgo_9:                                          ; preds = %_llgo_8
-  %71 = load ptr, ptr @_llgo_string, align 8
-  %72 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" %68, ptr %72, align 8
-  %73 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %71, 0
-  %74 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %73, ptr %72, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %74)
+  %73 = load ptr, ptr @_llgo_string, align 8
+  %74 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" %70, ptr %74, align 8
+  %75 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %73, 0
+  %76 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %75, ptr %74, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %76)
   unreachable
 
 _llgo_10:                                         ; preds = %_llgo_8
-  %75 = load %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, align 8
-  %76 = extractvalue %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %75, 0
-  %77 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %76)
-  %78 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %76, 0
-  %79 = getelementptr ptr, ptr %78, i64 4
-  %80 = load ptr, ptr %79, align 8
-  %81 = insertvalue { ptr, ptr } undef, ptr %80, 0
-  %82 = insertvalue { ptr, ptr } %81, ptr %77, 1
-  %83 = extractvalue { ptr, ptr } %82, 1
-  %84 = extractvalue { ptr, ptr } %82, 0
-  %85 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %84(ptr %83)
-  %86 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %85, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 3 })
-  %87 = xor i1 %86, true
-  br i1 %87, label %_llgo_11, label %_llgo_12
+  %77 = load %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, align 8
+  %78 = extractvalue %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %77, 0
+  %79 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %78)
+  %80 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %78, 0
+  %81 = getelementptr ptr, ptr %80, i64 4
+  %82 = load ptr, ptr %81, align 8
+  %83 = insertvalue { ptr, ptr } undef, ptr %82, 0
+  %84 = insertvalue { ptr, ptr } %83, ptr %79, 1
+  %85 = extractvalue { ptr, ptr } %84, 1
+  %86 = extractvalue { ptr, ptr } %84, 0
+  %87 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %86(ptr %85)
+  %88 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %87, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 3 })
+  %89 = xor i1 %88, true
+  br i1 %89, label %_llgo_11, label %_llgo_12
 
 _llgo_11:                                         ; preds = %_llgo_10
-  %88 = load ptr, ptr @_llgo_string, align 8
-  %89 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" %85, ptr %89, align 8
-  %90 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %88, 0
-  %91 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %90, ptr %89, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %91)
+  %90 = load ptr, ptr @_llgo_string, align 8
+  %91 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" %87, ptr %91, align 8
+  %92 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %90, 0
+  %93 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %92, ptr %91, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %93)
   unreachable
 
 _llgo_12:                                         ; preds = %_llgo_10
-  %92 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, i32 0, i32 0
-  %93 = load %"github.com/goplus/llgo/runtime/internal/runtime.iface", ptr %92, align 8
-  %94 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %93)
-  %95 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
-  %96 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %93, 1
+  %94 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, i32 0, i32 0
+  %95 = load %"github.com/goplus/llgo/runtime/internal/runtime.iface", ptr %94, align 8
+  %96 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %95)
+  %97 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
+  %98 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %95, 1
   br i1 true, label %_llgo_21, label %_llgo_22
 
 _llgo_13:                                         ; preds = %_llgo_21
-  %97 = load ptr, ptr @_llgo_string, align 8
-  %98 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" %137, ptr %98, align 8
-  %99 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %97, 0
-  %100 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %99, ptr %98, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %100)
+  %99 = load ptr, ptr @_llgo_string, align 8
+  %100 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" %139, ptr %100, align 8
+  %101 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %99, 0
+  %102 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %101, ptr %100, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %102)
   unreachable
 
 _llgo_14:                                         ; preds = %_llgo_21
-  %101 = load %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, align 8
-  %102 = extractvalue %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %101, 0
-  %103 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %102)
-  %104 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
-  %105 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %102, 1
+  %103 = load %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, align 8
+  %104 = extractvalue %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %103, 0
+  %105 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %104)
+  %106 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
+  %107 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %104, 1
   br i1 true, label %_llgo_23, label %_llgo_24
 
 _llgo_15:                                         ; preds = %_llgo_23
-  %106 = load ptr, ptr @_llgo_string, align 8
-  %107 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" %149, ptr %107, align 8
-  %108 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %106, 0
-  %109 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %108, ptr %107, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %109)
+  %108 = load ptr, ptr @_llgo_string, align 8
+  %109 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" %151, ptr %109, align 8
+  %110 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %108, 0
+  %111 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %110, ptr %109, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %111)
   unreachable
 
 _llgo_16:                                         ; preds = %_llgo_23
@@ -317,85 +320,85 @@ _llgo_16:                                         ; preds = %_llgo_23
   ret void
 
 _llgo_17:                                         ; preds = %_llgo_4
-  %110 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  %111 = getelementptr inbounds { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %110, i32 0, i32 0
-  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %41, ptr %111, align 8
-  %112 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.I.one$bound", ptr undef }, ptr %110, 1
-  %113 = extractvalue { ptr, ptr } %112, 1
-  %114 = extractvalue { ptr, ptr } %112, 0
-  %115 = call i64 %114(ptr %113)
-  %116 = icmp ne i64 %115, 1
-  br i1 %116, label %_llgo_5, label %_llgo_6
+  %112 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  %113 = getelementptr inbounds { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %112, i32 0, i32 0
+  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %43, ptr %113, align 8
+  %114 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.I.one$bound", ptr undef }, ptr %112, 1
+  %115 = extractvalue { ptr, ptr } %114, 1
+  %116 = extractvalue { ptr, ptr } %114, 0
+  %117 = call i64 %116(ptr %115)
+  %118 = icmp ne i64 %117, 1
+  br i1 %118, label %_llgo_5, label %_llgo_6
 
 _llgo_18:                                         ; preds = %_llgo_4
-  %117 = load ptr, ptr @_llgo_string, align 8
-  %118 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 116 }, ptr %118, align 8
-  %119 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %117, 0
-  %120 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %119, ptr %118, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %120)
+  %119 = load ptr, ptr @_llgo_string, align 8
+  %120 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 116 }, ptr %120, align 8
+  %121 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %119, 0
+  %122 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %121, ptr %120, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %122)
   unreachable
 
 _llgo_19:                                         ; preds = %_llgo_6
-  %121 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  %122 = getelementptr inbounds { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %121, i32 0, i32 0
-  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %50, ptr %122, align 8
-  %123 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.I.one$bound", ptr undef }, ptr %121, 1
-  %124 = extractvalue { ptr, ptr } %123, 1
-  %125 = extractvalue { ptr, ptr } %123, 0
-  %126 = call i64 %125(ptr %124)
-  %127 = icmp ne i64 %126, 1
-  br i1 %127, label %_llgo_7, label %_llgo_8
+  %123 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  %124 = getelementptr inbounds { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %123, i32 0, i32 0
+  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %52, ptr %124, align 8
+  %125 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.I.one$bound", ptr undef }, ptr %123, 1
+  %126 = extractvalue { ptr, ptr } %125, 1
+  %127 = extractvalue { ptr, ptr } %125, 0
+  %128 = call i64 %127(ptr %126)
+  %129 = icmp ne i64 %128, 1
+  br i1 %129, label %_llgo_7, label %_llgo_8
 
 _llgo_20:                                         ; preds = %_llgo_6
-  %128 = load ptr, ptr @_llgo_string, align 8
-  %129 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 116 }, ptr %129, align 8
-  %130 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %128, 0
-  %131 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %130, ptr %129, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %131)
+  %130 = load ptr, ptr @_llgo_string, align 8
+  %131 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 116 }, ptr %131, align 8
+  %132 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %130, 0
+  %133 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %132, ptr %131, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %133)
   unreachable
 
 _llgo_21:                                         ; preds = %_llgo_12
-  %132 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  %133 = getelementptr inbounds { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %132, i32 0, i32 0
-  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %93, ptr %133, align 8
-  %134 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.I.two$bound", ptr undef }, ptr %132, 1
-  %135 = extractvalue { ptr, ptr } %134, 1
-  %136 = extractvalue { ptr, ptr } %134, 0
-  %137 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %136(ptr %135)
-  %138 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %137, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 3 })
-  %139 = xor i1 %138, true
-  br i1 %139, label %_llgo_13, label %_llgo_14
+  %134 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  %135 = getelementptr inbounds { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %134, i32 0, i32 0
+  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %95, ptr %135, align 8
+  %136 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.I.two$bound", ptr undef }, ptr %134, 1
+  %137 = extractvalue { ptr, ptr } %136, 1
+  %138 = extractvalue { ptr, ptr } %136, 0
+  %139 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %138(ptr %137)
+  %140 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %139, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 3 })
+  %141 = xor i1 %140, true
+  br i1 %141, label %_llgo_13, label %_llgo_14
 
 _llgo_22:                                         ; preds = %_llgo_12
-  %140 = load ptr, ptr @_llgo_string, align 8
-  %141 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 116 }, ptr %141, align 8
-  %142 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %140, 0
-  %143 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %142, ptr %141, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %143)
+  %142 = load ptr, ptr @_llgo_string, align 8
+  %143 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 116 }, ptr %143, align 8
+  %144 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %142, 0
+  %145 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %144, ptr %143, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %145)
   unreachable
 
 _llgo_23:                                         ; preds = %_llgo_14
-  %144 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  %145 = getelementptr inbounds { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %144, i32 0, i32 0
-  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %102, ptr %145, align 8
-  %146 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.I.two$bound", ptr undef }, ptr %144, 1
-  %147 = extractvalue { ptr, ptr } %146, 1
-  %148 = extractvalue { ptr, ptr } %146, 0
-  %149 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %148(ptr %147)
-  %150 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %149, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 3 })
-  %151 = xor i1 %150, true
-  br i1 %151, label %_llgo_15, label %_llgo_16
+  %146 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  %147 = getelementptr inbounds { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %146, i32 0, i32 0
+  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %104, ptr %147, align 8
+  %148 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.I.two$bound", ptr undef }, ptr %146, 1
+  %149 = extractvalue { ptr, ptr } %148, 1
+  %150 = extractvalue { ptr, ptr } %148, 0
+  %151 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %150(ptr %149)
+  %152 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %151, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 3 })
+  %153 = xor i1 %152, true
+  br i1 %153, label %_llgo_15, label %_llgo_16
 
 _llgo_24:                                         ; preds = %_llgo_14
-  %152 = load ptr, ptr @_llgo_string, align 8
-  %153 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 116 }, ptr %153, align 8
-  %154 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %152, 0
-  %155 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %154, ptr %153, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %155)
+  %154 = load ptr, ptr @_llgo_string, align 8
+  %155 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 116 }, ptr %155, align 8
+  %156 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %154, 0
+  %157 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %156, ptr %155, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %157)
   unreachable
 }
 
@@ -512,32 +515,46 @@ _llgo_8:                                          ; preds = %_llgo_7, %_llgo_6
   %65 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %64, i64 2, 1
   %66 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %65, i64 2, 2
   call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %0, ptr %6, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %60, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %66)
-  %67 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 1 })
-  %68 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
-  %69 = icmp eq ptr %68, null
-  br i1 %69, label %_llgo_9, label %_llgo_10
+  %67 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %68 = load ptr, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
+  %69 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 47 }, ptr undef }, ptr %67, 1
+  %70 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 47 }, ptr undef }, ptr %68, 1
+  %71 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 48)
+  %72 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %71, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %69, ptr %72, align 8
+  %73 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %71, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %70, ptr %73, align 8
+  %74 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %71, 0
+  %75 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %74, i64 2, 1
+  %76 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %75, i64 2, 2
+  %77 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %76)
+  store ptr %77, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.iface$zZ89tENb5h_KNjvpxf1TXPfaWFYn0IZrZwyVf42lRtA", align 8
+  %78 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 1 })
+  %79 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
+  %80 = icmp eq ptr %79, null
+  br i1 %80, label %_llgo_9, label %_llgo_10
 
 _llgo_9:                                          ; preds = %_llgo_8
-  store ptr %67, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
+  store ptr %78, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
   br label %_llgo_10
 
 _llgo_10:                                         ; preds = %_llgo_9, %_llgo_8
-  %70 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
-  %71 = load ptr, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
-  br i1 %69, label %_llgo_11, label %_llgo_12
+  %81 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %82 = load ptr, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
+  br i1 %80, label %_llgo_11, label %_llgo_12
 
 _llgo_11:                                         ; preds = %_llgo_10
-  %72 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 47 }, ptr undef }, ptr %70, 1
-  %73 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 47 }, ptr undef }, ptr %71, 1
-  %74 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 48)
-  %75 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %74, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %72, ptr %75, align 8
-  %76 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %74, i64 1
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %73, ptr %76, align 8
-  %77 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %74, 0
-  %78 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %77, i64 2, 1
-  %79 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %78, i64 2, 2
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %67, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %79)
+  %83 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 47 }, ptr undef }, ptr %81, 1
+  %84 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 47 }, ptr undef }, ptr %82, 1
+  %85 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 48)
+  %86 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %85, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %83, ptr %86, align 8
+  %87 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %85, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %84, ptr %87, align 8
+  %88 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %85, 0
+  %89 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %88, i64 2, 1
+  %90 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %89, i64 2, 2
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %78, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %90)
   br label %_llgo_12
 
 _llgo_12:                                         ; preds = %_llgo_11, %_llgo_10
@@ -560,9 +577,7 @@ declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com
 
 declare void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr)
 
-declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String")
-
-declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr, ptr)
 
@@ -570,6 +585,10 @@ declare void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.c
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface")
 
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String")
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
 define i64 @"github.com/goplus/llgo/cl/_testgo/ifaceprom.I.one$bound"(ptr %0) {
 _llgo_0:
   %1 = load { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %0, align 8

cl/_testgo/interface/out.ll

@@ -31,6 +31,7 @@ source_filename = "github.com/goplus/llgo/cl/_testgo/interface"
 @"*_llgo_github.com/goplus/llgo/cl/_testgo/interface.Game2" = linkonce global ptr null, align 8
 @"_llgo_github.com/goplus/llgo/cl/_testdata/foo.Gamer" = linkonce global ptr null, align 8
 @9 = private unnamed_addr constant [5 x i8] c"Gamer", align 1
+@"github.com/goplus/llgo/cl/_testgo/interface.iface$sO8a1LvuUsjXwiwaC6sR9-L4DiYgiOnZi7iosyShJXg" = linkonce global ptr null, align 8
 @10 = private unnamed_addr constant [2 x i8] c"OK", align 1
 @11 = private unnamed_addr constant [4 x i8] c"FAIL", align 1
 
@@ -132,7 +133,7 @@ _llgo_2:                                          ; preds = %_llgo_1, %_llgo_5
 
 _llgo_3:                                          ; preds = %_llgo_0
   %26 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %6, 1
-  %27 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testdata/foo.Gamer", align 8
+  %27 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/interface.iface$sO8a1LvuUsjXwiwaC6sR9-L4DiYgiOnZi7iosyShJXg", align 8
   %28 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %27, ptr %12)
   %29 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %28, 0
   %30 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %29, ptr %26, 1
@@ -157,7 +158,7 @@ _llgo_5:                                          ; preds = %_llgo_4, %_llgo_3
 
 _llgo_6:                                          ; preds = %_llgo_2
   %36 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %11, 1
-  %37 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testdata/foo.Gamer", align 8
+  %37 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/interface.iface$sO8a1LvuUsjXwiwaC6sR9-L4DiYgiOnZi7iosyShJXg", align 8
   %38 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %37, ptr %23)
   %39 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %38, 0
   %40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %39, ptr %36, 1
@@ -404,6 +405,20 @@ _llgo_23:                                         ; preds = %_llgo_22
   br label %_llgo_24
 
 _llgo_24:                                         ; preds = %_llgo_23, %_llgo_22
+  %109 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %110 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %111 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 4 }, ptr undef }, ptr %109, 1
+  %112 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 48 }, ptr undef }, ptr %110, 1
+  %113 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 48)
+  %114 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %113, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %111, ptr %114, align 8
+  %115 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %113, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %112, ptr %115, align 8
+  %116 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %113, 0
+  %117 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %116, i64 2, 1
+  %118 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %117, i64 2, 2
+  %119 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %118)
+  store ptr %119, ptr @"github.com/goplus/llgo/cl/_testgo/interface.iface$sO8a1LvuUsjXwiwaC6sR9-L4DiYgiOnZi7iosyShJXg", align 8
   ret void
 }
 
@@ -429,6 +444,8 @@ declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterfac
 
 declare i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr, ptr)
 
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr, ptr)
 
 declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String")

cl/_testgo/interface1370/out.ll

@@ -31,9 +31,8 @@ source_filename = "github.com/goplus/llgo/cl/_testgo/interface1370"
 @_llgo_bool = linkonce global ptr null, align 8
 @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk" = linkonce global ptr null, align 8
 @"*_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle" = linkonce global ptr null, align 8
-@"_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Shape" = linkonce global ptr null, align 8
-@12 = private unnamed_addr constant [5 x i8] c"Shape", align 1
-@13 = private unnamed_addr constant [3 x i8] c"ID:", align 1
+@"github.com/goplus/llgo/cl/_testgo/interface1370.iface$OopIVfjRcxQr1gmJyGi5G7hHt__vH05AREEM7PthH9o" = linkonce global ptr null, align 8
+@12 = private unnamed_addr constant [3 x i8] c"ID:", align 1
 
 define void @"github.com/goplus/llgo/cl/_testgo/interface1370.init"() {
 _llgo_0:
@@ -55,15 +54,18 @@ _llgo_0:
   %0 = call ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.NewRectangle"(double 5.000000e+00, double 3.000000e+00)
   %1 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
   %2 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
-  %3 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Shape", align 8
-  %4 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %3, ptr %2)
-  %5 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %4, 0
-  %6 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %5, ptr %0, 1
-  call void @"github.com/goplus/llgo/cl/_testdata/geometry1370.RegisterShape"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %6, i64 42)
-  %7 = call i64 @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).GetID"(ptr %0)
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @13, i64 3 })
+  %3 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
+  %4 = load ptr, ptr @"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA", align 8
+  %5 = load ptr, ptr @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk", align 8
+  %6 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.iface$OopIVfjRcxQr1gmJyGi5G7hHt__vH05AREEM7PthH9o", align 8
+  %7 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %6, ptr %2)
+  %8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %7, 0
+  %9 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %8, ptr %0, 1
+  call void @"github.com/goplus/llgo/cl/_testdata/geometry1370.RegisterShape"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %9, i64 42)
+  %10 = call i64 @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).GetID"(ptr %0)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @12, i64 3 })
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %7)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %10)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
   ret void
 }
@@ -273,39 +275,24 @@ _llgo_19:                                         ; preds = %_llgo_8
   br label %_llgo_20
 
 _llgo_20:                                         ; preds = %_llgo_19, %_llgo_8
-  %110 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 48 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @12, i64 5 })
-  %111 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Shape", align 8
-  %112 = icmp eq ptr %111, null
-  br i1 %112, label %_llgo_21, label %_llgo_22
-
-_llgo_21:                                         ; preds = %_llgo_20
-  store ptr %110, ptr @"_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Shape", align 8
-  br label %_llgo_22
-
-_llgo_22:                                         ; preds = %_llgo_21, %_llgo_20
-  %113 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
-  %114 = load ptr, ptr @"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA", align 8
-  %115 = load ptr, ptr @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk", align 8
-  br i1 %112, label %_llgo_23, label %_llgo_24
-
-_llgo_23:                                         ; preds = %_llgo_22
-  %116 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 4 }, ptr undef }, ptr %113, 1
-  %117 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @9, i64 54 }, ptr undef }, ptr %114, 1
-  %118 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 57 }, ptr undef }, ptr %115, 1
-  %119 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 72)
-  %120 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %119, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %116, ptr %120, align 8
-  %121 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %119, i64 1
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %117, ptr %121, align 8
-  %122 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %119, i64 2
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %118, ptr %122, align 8
-  %123 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %119, 0
-  %124 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %123, i64 3, 1
-  %125 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %124, i64 3, 2
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %110, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %125)
-  br label %_llgo_24
-
-_llgo_24:                                         ; preds = %_llgo_23, %_llgo_22
+  %110 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
+  %111 = load ptr, ptr @"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA", align 8
+  %112 = load ptr, ptr @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk", align 8
+  %113 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 4 }, ptr undef }, ptr %110, 1
+  %114 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @9, i64 54 }, ptr undef }, ptr %111, 1
+  %115 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 57 }, ptr undef }, ptr %112, 1
+  %116 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 72)
+  %117 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %116, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %113, ptr %117, align 8
+  %118 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %116, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %114, ptr %118, align 8
+  %119 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %116, i64 2
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %115, ptr %119, align 8
+  %120 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %116, 0
+  %121 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %120, i64 3, 1
+  %122 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %121, i64 3, 2
+  %123 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 47 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %122)
+  store ptr %123, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.iface$OopIVfjRcxQr1gmJyGi5G7hHt__vH05AREEM7PthH9o", align 8
   ret void
 }
 
@@ -335,9 +322,7 @@ declare i1 @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).valid
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr)
 
-declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String")
-
-declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr, ptr)
 

cl/_testgo/invoke/out.ll

@@ -32,44 +32,43 @@ source_filename = "github.com/goplus/llgo/cl/_testgo/invoke"
 @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA" = linkonce global ptr null, align 8
 @12 = private unnamed_addr constant [6 x i8] c"Method", align 1
 @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac" = linkonce global ptr null, align 8
-@"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I" = linkonce global ptr null, align 8
-@13 = private unnamed_addr constant [1 x i8] c"I", align 1
+@"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0" = linkonce global ptr null, align 8
 @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T" = linkonce global ptr null, align 8
 @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T1" = linkonce global ptr null, align 8
-@14 = private unnamed_addr constant [2 x i8] c"T1", align 1
+@13 = private unnamed_addr constant [2 x i8] c"T1", align 1
 @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T1" = linkonce global ptr null, align 8
 @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T2" = linkonce global ptr null, align 8
-@15 = private unnamed_addr constant [2 x i8] c"T2", align 1
+@14 = private unnamed_addr constant [2 x i8] c"T2", align 1
 @_llgo_float64 = linkonce global ptr null, align 8
 @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T2" = linkonce global ptr null, align 8
 @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T3" = linkonce global ptr null, align 8
-@16 = private unnamed_addr constant [2 x i8] c"T3", align 1
+@15 = private unnamed_addr constant [2 x i8] c"T3", align 1
 @_llgo_int8 = linkonce global ptr null, align 8
 @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T3" = linkonce global ptr null, align 8
 @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T4" = linkonce global ptr null, align 8
-@17 = private unnamed_addr constant [2 x i8] c"T4", align 1
+@16 = private unnamed_addr constant [2 x i8] c"T4", align 1
 @"[1]_llgo_int" = linkonce global ptr null, align 8
 @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T4" = linkonce global ptr null, align 8
 @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T5" = linkonce global ptr null, align 8
-@18 = private unnamed_addr constant [2 x i8] c"T5", align 1
+@17 = private unnamed_addr constant [2 x i8] c"T5", align 1
 @"github.com/goplus/llgo/cl/_testgo/invoke.struct$eovYmOhZg4X0zMSsuscSshndnbbAGvB2E3cyG8E7Y4U" = linkonce global ptr null, align 8
-@19 = private unnamed_addr constant [1 x i8] c"n", align 1
+@18 = private unnamed_addr constant [1 x i8] c"n", align 1
 @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T5" = linkonce global ptr null, align 8
 @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T6" = linkonce global ptr null, align 8
-@20 = private unnamed_addr constant [2 x i8] c"T6", align 1
+@19 = private unnamed_addr constant [2 x i8] c"T6", align 1
 @_llgo_Pointer = linkonce global ptr null, align 8
 @"github.com/goplus/llgo/cl/_testgo/invoke.struct$TWlEC03isGYe2Nyy2HYnOBsOYR1lIx43oIUpIyqvm4s" = linkonce global ptr null, align 8
-@21 = private unnamed_addr constant [2 x i8] c"$f", align 1
-@22 = private unnamed_addr constant [5 x i8] c"$data", align 1
+@20 = private unnamed_addr constant [2 x i8] c"$f", align 1
+@21 = private unnamed_addr constant [5 x i8] c"$data", align 1
 @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T6" = linkonce global ptr null, align 8
-@"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.M" = linkonce global ptr null, align 8
-@23 = private unnamed_addr constant [1 x i8] c"M", align 1
-@24 = private unnamed_addr constant [5 x i8] c"world", align 1
-@25 = private unnamed_addr constant [71 x i8] c"type assertion any -> github.com/goplus/llgo/cl/_testgo/invoke.I failed", align 1
+@"_llgo_iface$jwmSdgh1zvY_TDIgLzCkvkbiyrdwl9N806DH0JGcyMI" = linkonce global ptr null, align 8
+@22 = private unnamed_addr constant [5 x i8] c"world", align 1
+@"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I" = linkonce global ptr null, align 8
+@23 = private unnamed_addr constant [1 x i8] c"I", align 1
+@24 = private unnamed_addr constant [71 x i8] c"type assertion any -> github.com/goplus/llgo/cl/_testgo/invoke.I failed", align 1
 @_llgo_any = linkonce global ptr null, align 8
-@26 = private unnamed_addr constant [32 x i8] c"type assertion any -> any failed", align 1
-@"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0" = linkonce global ptr null, align 8
-@27 = private unnamed_addr constant [52 x i8] c"type assertion any -> interface{Invoke() int} failed", align 1
+@25 = private unnamed_addr constant [32 x i8] c"type assertion any -> any failed", align 1
+@26 = private unnamed_addr constant [52 x i8] c"type assertion any -> interface{Invoke() int} failed", align 1
 
 define i64 @"github.com/goplus/llgo/cl/_testgo/invoke.T.Invoke"(%"github.com/goplus/llgo/cl/_testgo/invoke.T" %0) {
 _llgo_0:
@@ -254,186 +253,189 @@ _llgo_0:
   %11 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T", align 8
   %12 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
   store %"github.com/goplus/llgo/cl/_testgo/invoke.T" %10, ptr %12, align 8
-  %13 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %14 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %13, ptr %11)
-  %15 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %14, 0
-  %16 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %15, ptr %12, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %16)
-  %17 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T", align 8
-  %18 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %19 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %18, ptr %17)
-  %20 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %19, 0
-  %21 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %20, ptr %0, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %21)
-  %22 = load i64, ptr %2, align 4
-  %23 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T1", align 8
-  %24 = inttoptr i64 %22 to ptr
-  %25 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %26 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %25, ptr %23)
-  %27 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %26, 0
-  %28 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %27, ptr %24, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %28)
-  %29 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T1", align 8
-  %30 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %31 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %30, ptr %29)
-  %32 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %31, 0
-  %33 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %32, ptr %2, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %33)
-  %34 = load double, ptr %3, align 8
-  %35 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T2", align 8
-  %36 = bitcast double %34 to i64
-  %37 = inttoptr i64 %36 to ptr
-  %38 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %39 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %38, ptr %35)
-  %40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %39, 0
-  %41 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %40, ptr %37, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %41)
-  %42 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T2", align 8
-  %43 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %44 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %43, ptr %42)
-  %45 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %44, 0
-  %46 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %45, ptr %3, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %46)
-  %47 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T3", align 8
-  %48 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T3", align 8
-  %49 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %50 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %49, ptr %48)
-  %51 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %50, 0
-  %52 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %51, ptr %4, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %52)
-  %53 = load [1 x i64], ptr %5, align 4
-  %54 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T4", align 8
-  %55 = extractvalue [1 x i64] %53, 0
-  %56 = inttoptr i64 %55 to ptr
-  %57 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %58 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %57, ptr %54)
-  %59 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %58, 0
-  %60 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %59, ptr %56, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %60)
-  %61 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T4", align 8
-  %62 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %63 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %62, ptr %61)
-  %64 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %63, 0
-  %65 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %64, ptr %5, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %65)
-  %66 = load %"github.com/goplus/llgo/cl/_testgo/invoke.T5", ptr %7, align 4
-  %67 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T5", align 8
-  %68 = extractvalue %"github.com/goplus/llgo/cl/_testgo/invoke.T5" %66, 0
-  %69 = inttoptr i64 %68 to ptr
-  %70 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %71 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %70, ptr %67)
-  %72 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %71, 0
-  %73 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %72, ptr %69, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %73)
-  %74 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T5", align 8
-  %75 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %76 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %75, ptr %74)
-  %77 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %76, 0
-  %78 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %77, ptr %7, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %78)
-  %79 = load %"github.com/goplus/llgo/cl/_testgo/invoke.T6", ptr %9, align 8
-  %80 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T6", align 8
-  %81 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/cl/_testgo/invoke.T6" %79, ptr %81, align 8
-  %82 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %83 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %82, ptr %80)
-  %84 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %83, 0
-  %85 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %84, ptr %81, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %85)
-  %86 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T6", align 8
-  %87 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %88 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %87, ptr %86)
-  %89 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %88, 0
-  %90 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %89, ptr %9, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %90)
-  %91 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" zeroinitializer)
-  %92 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %93 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %92, ptr %91)
-  %94 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %93, 0
-  %95 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %94, ptr null, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintIface"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %95)
+  %13 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %14 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %15 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %14, ptr %11)
+  %16 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %15, 0
+  %17 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %16, ptr %12, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %17)
+  %18 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T", align 8
+  %19 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %20 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %19, ptr %18)
+  %21 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %20, 0
+  %22 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %21, ptr %0, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %22)
+  %23 = load i64, ptr %2, align 4
+  %24 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T1", align 8
+  %25 = inttoptr i64 %23 to ptr
+  %26 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %27 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %26, ptr %24)
+  %28 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %27, 0
+  %29 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %28, ptr %25, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %29)
+  %30 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T1", align 8
+  %31 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %32 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %31, ptr %30)
+  %33 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %32, 0
+  %34 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %33, ptr %2, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %34)
+  %35 = load double, ptr %3, align 8
+  %36 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T2", align 8
+  %37 = bitcast double %35 to i64
+  %38 = inttoptr i64 %37 to ptr
+  %39 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %40 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %39, ptr %36)
+  %41 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %40, 0
+  %42 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %41, ptr %38, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %42)
+  %43 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T2", align 8
+  %44 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %45 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %44, ptr %43)
+  %46 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %45, 0
+  %47 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %46, ptr %3, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %47)
+  %48 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T3", align 8
+  %49 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T3", align 8
+  %50 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %51 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %50, ptr %49)
+  %52 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %51, 0
+  %53 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %52, ptr %4, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %53)
+  %54 = load [1 x i64], ptr %5, align 4
+  %55 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T4", align 8
+  %56 = extractvalue [1 x i64] %54, 0
+  %57 = inttoptr i64 %56 to ptr
+  %58 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %59 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %58, ptr %55)
+  %60 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %59, 0
+  %61 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %60, ptr %57, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %61)
+  %62 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T4", align 8
+  %63 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %64 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %63, ptr %62)
+  %65 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %64, 0
+  %66 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %65, ptr %5, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %66)
+  %67 = load %"github.com/goplus/llgo/cl/_testgo/invoke.T5", ptr %7, align 4
+  %68 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T5", align 8
+  %69 = extractvalue %"github.com/goplus/llgo/cl/_testgo/invoke.T5" %67, 0
+  %70 = inttoptr i64 %69 to ptr
+  %71 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %72 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %71, ptr %68)
+  %73 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %72, 0
+  %74 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %73, ptr %70, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %74)
+  %75 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T5", align 8
+  %76 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %77 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %76, ptr %75)
+  %78 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %77, 0
+  %79 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %78, ptr %7, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %79)
+  %80 = load %"github.com/goplus/llgo/cl/_testgo/invoke.T6", ptr %9, align 8
+  %81 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T6", align 8
+  %82 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/cl/_testgo/invoke.T6" %80, ptr %82, align 8
+  %83 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %84 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %83, ptr %81)
+  %85 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %84, 0
+  %86 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %85, ptr %82, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %86)
+  %87 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T6", align 8
+  %88 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %89 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %88, ptr %87)
+  %90 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %89, 0
+  %91 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %90, ptr %9, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %91)
+  %92 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" zeroinitializer)
+  %93 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %94 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %93, ptr %92)
+  %95 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %94, 0
+  %96 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %95, ptr null, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintIface"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %96)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintIface"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" zeroinitializer)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
-  %96 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T", align 8
-  %97 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.M", align 8
-  %98 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %97, ptr %96)
-  %99 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %98, 0
-  %100 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %99, ptr %0, 1
-  %101 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %100)
-  %102 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %100, 1
-  %103 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %104 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %103, ptr %101)
-  %105 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %104, 0
-  %106 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %105, ptr %102, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %106)
-  %107 = alloca %"github.com/goplus/llgo/cl/_testgo/invoke.T", align 8
-  call void @llvm.memset(ptr %107, i8 0, i64 16, i1 false)
-  %108 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/invoke.T", ptr %107, i32 0, i32 0
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @24, i64 5 }, ptr %108, align 8
-  %109 = load %"github.com/goplus/llgo/cl/_testgo/invoke.T", ptr %107, align 8
-  %110 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T", align 8
-  %111 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/cl/_testgo/invoke.T" %109, ptr %111, align 8
-  %112 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %110, 0
-  %113 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %112, ptr %111, 1
-  %114 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %113, 0
-  %115 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %116 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr %115, ptr %114)
-  br i1 %116, label %_llgo_1, label %_llgo_2
+  %97 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T", align 8
+  %98 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %99 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %100 = load ptr, ptr @"_llgo_iface$jwmSdgh1zvY_TDIgLzCkvkbiyrdwl9N806DH0JGcyMI", align 8
+  %101 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %100, ptr %97)
+  %102 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %101, 0
+  %103 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %102, ptr %0, 1
+  %104 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %103)
+  %105 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %103, 1
+  %106 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %107 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %106, ptr %104)
+  %108 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %107, 0
+  %109 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %108, ptr %105, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %109)
+  %110 = alloca %"github.com/goplus/llgo/cl/_testgo/invoke.T", align 8
+  call void @llvm.memset(ptr %110, i8 0, i64 16, i1 false)
+  %111 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/invoke.T", ptr %110, i32 0, i32 0
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @22, i64 5 }, ptr %111, align 8
+  %112 = load %"github.com/goplus/llgo/cl/_testgo/invoke.T", ptr %110, align 8
+  %113 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T", align 8
+  %114 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/cl/_testgo/invoke.T" %112, ptr %114, align 8
+  %115 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %113, 0
+  %116 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %115, ptr %114, 1
+  %117 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %116, 0
+  %118 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
+  %119 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr %118, ptr %117)
+  br i1 %119, label %_llgo_1, label %_llgo_2
 
 _llgo_1:                                          ; preds = %_llgo_0
-  %117 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %113, 1
-  %118 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
-  %119 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %118, ptr %114)
-  %120 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %119, 0
-  %121 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %120, ptr %117, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %121)
-  %122 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %113, 0
-  %123 = load ptr, ptr @_llgo_any, align 8
-  %124 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %113, 1
+  %120 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %116, 1
+  %121 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %122 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %121, ptr %117)
+  %123 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %122, 0
+  %124 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %123, ptr %120, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %124)
+  %125 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %116, 0
+  %126 = load ptr, ptr @_llgo_any, align 8
+  %127 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %116, 1
   br i1 true, label %_llgo_3, label %_llgo_4
 
 _llgo_2:                                          ; preds = %_llgo_0
-  %125 = load ptr, ptr @_llgo_string, align 8
-  %126 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @25, i64 71 }, ptr %126, align 8
-  %127 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %125, 0
-  %128 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %127, ptr %126, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %128)
+  %128 = load ptr, ptr @_llgo_string, align 8
+  %129 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @24, i64 71 }, ptr %129, align 8
+  %130 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %128, 0
+  %131 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %130, ptr %129, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %131)
   unreachable
 
 _llgo_3:                                          ; preds = %_llgo_1
-  %129 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %113, 0
-  %130 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  %131 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr %130, ptr %129)
-  br i1 %131, label %_llgo_5, label %_llgo_6
+  %132 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %116, 0
+  %133 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %134 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr %133, ptr %132)
+  br i1 %134, label %_llgo_5, label %_llgo_6
 
 _llgo_4:                                          ; preds = %_llgo_1
-  %132 = load ptr, ptr @_llgo_string, align 8
-  %133 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @26, i64 32 }, ptr %133, align 8
-  %134 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %132, 0
-  %135 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %134, ptr %133, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %135)
+  %135 = load ptr, ptr @_llgo_string, align 8
+  %136 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @25, i64 32 }, ptr %136, align 8
+  %137 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %135, 0
+  %138 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %137, ptr %136, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %138)
   unreachable
 
 _llgo_5:                                          ; preds = %_llgo_3
-  %136 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %113, 1
-  %137 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  %138 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %137, ptr %129)
-  %139 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %138, 0
-  %140 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %139, ptr %136, 1
-  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %140)
+  %139 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %116, 1
+  %140 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
+  %141 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %140, ptr %132)
+  %142 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %141, 0
+  %143 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %142, ptr %139, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/invoke.invoke"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %143)
   ret void
 
 _llgo_6:                                          ; preds = %_llgo_3
-  %141 = load ptr, ptr @_llgo_string, align 8
-  %142 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @27, i64 52 }, ptr %142, align 8
-  %143 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %141, 0
-  %144 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %143, ptr %142, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %144)
+  %144 = load ptr, ptr @_llgo_string, align 8
+  %145 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @26, i64 52 }, ptr %145, align 8
+  %146 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %144, 0
+  %147 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %146, ptr %145, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %147)
   unreachable
 }
 
@@ -505,8 +507,8 @@ _llgo_5:                                          ; preds = %_llgo_4
   br i1 %17, label %_llgo_7, label %_llgo_8
 
 _llgo_6:                                          ; preds = %_llgo_12, %_llgo_4
-  %18 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @13, i64 1 })
-  %19 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
+  %18 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %19 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
   %20 = icmp eq ptr %19, null
   br i1 %20, label %_llgo_13, label %_llgo_14
 
@@ -587,51 +589,44 @@ _llgo_12:                                         ; preds = %_llgo_11, %_llgo_10
   br label %_llgo_6
 
 _llgo_13:                                         ; preds = %_llgo_6
-  store ptr %18, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
+  %69 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 6 }, ptr undef }, ptr %18, 1
+  %70 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
+  %71 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %70, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %69, ptr %71, align 8
+  %72 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %70, 0
+  %73 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %72, i64 1, 1
+  %74 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %73, i64 1, 2
+  %75 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %74)
+  store ptr %75, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
   br label %_llgo_14
 
 _llgo_14:                                         ; preds = %_llgo_13, %_llgo_6
-  %69 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
-  br i1 %20, label %_llgo_15, label %_llgo_16
-
-_llgo_15:                                         ; preds = %_llgo_14
-  %70 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 6 }, ptr undef }, ptr %69, 1
-  %71 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
-  %72 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %71, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %70, ptr %72, align 8
-  %73 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %71, 0
-  %74 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %73, i64 1, 1
-  %75 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %74, i64 1, 2
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %18, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %75)
-  br label %_llgo_16
-
-_llgo_16:                                         ; preds = %_llgo_15, %_llgo_14
   %76 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @9, i64 1 }, i64 25, i64 16, i64 1, i64 2)
   %77 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T", align 8
   %78 = icmp eq ptr %77, null
-  br i1 %78, label %_llgo_17, label %_llgo_18
+  br i1 %78, label %_llgo_15, label %_llgo_16
 
-_llgo_17:                                         ; preds = %_llgo_16
+_llgo_15:                                         ; preds = %_llgo_14
   %79 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr %76)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %79)
   store ptr %79, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T", align 8
+  br label %_llgo_16
+
+_llgo_16:                                         ; preds = %_llgo_15, %_llgo_14
+  %80 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @13, i64 2 }, i64 2, i64 8, i64 1, i64 1)
+  %81 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T1", align 8
+  %82 = icmp eq ptr %81, null
+  br i1 %82, label %_llgo_17, label %_llgo_18
+
+_llgo_17:                                         ; preds = %_llgo_16
+  store ptr %80, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T1", align 8
   br label %_llgo_18
 
 _llgo_18:                                         ; preds = %_llgo_17, %_llgo_16
-  %80 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @14, i64 2 }, i64 2, i64 8, i64 1, i64 1)
-  %81 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T1", align 8
-  %82 = icmp eq ptr %81, null
+  %83 = load ptr, ptr @_llgo_int, align 8
   br i1 %82, label %_llgo_19, label %_llgo_20
 
 _llgo_19:                                         ; preds = %_llgo_18
-  store ptr %80, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T1", align 8
-  br label %_llgo_20
-
-_llgo_20:                                         ; preds = %_llgo_19, %_llgo_18
-  %83 = load ptr, ptr @_llgo_int, align 8
-  br i1 %82, label %_llgo_21, label %_llgo_22
-
-_llgo_21:                                         ; preds = %_llgo_20
   %84 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
   %85 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 6 }, ptr undef, ptr undef, ptr undef }, ptr %84, 1
   %86 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %85, ptr @"github.com/goplus/llgo/cl/_testgo/invoke.(*T1).Invoke", 2
@@ -652,45 +647,45 @@ _llgo_21:                                         ; preds = %_llgo_20
   %99 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %98, i64 1, 1
   %100 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %99, i64 1, 2
   call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %80, ptr %83, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %95, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %100)
-  br label %_llgo_22
+  br label %_llgo_20
 
-_llgo_22:                                         ; preds = %_llgo_21, %_llgo_20
-  %101 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @14, i64 2 }, i64 2, i64 8, i64 1, i64 1)
+_llgo_20:                                         ; preds = %_llgo_19, %_llgo_18
+  %101 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @13, i64 2 }, i64 2, i64 8, i64 1, i64 1)
   %102 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T1", align 8
   %103 = icmp eq ptr %102, null
-  br i1 %103, label %_llgo_23, label %_llgo_24
+  br i1 %103, label %_llgo_21, label %_llgo_22
 
-_llgo_23:                                         ; preds = %_llgo_22
+_llgo_21:                                         ; preds = %_llgo_20
   %104 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr %101)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %104)
   store ptr %104, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T1", align 8
+  br label %_llgo_22
+
+_llgo_22:                                         ; preds = %_llgo_21, %_llgo_20
+  %105 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @14, i64 2 }, i64 14, i64 8, i64 1, i64 1)
+  %106 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T2", align 8
+  %107 = icmp eq ptr %106, null
+  br i1 %107, label %_llgo_23, label %_llgo_24
+
+_llgo_23:                                         ; preds = %_llgo_22
+  store ptr %105, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T2", align 8
   br label %_llgo_24
 
 _llgo_24:                                         ; preds = %_llgo_23, %_llgo_22
-  %105 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @15, i64 2 }, i64 14, i64 8, i64 1, i64 1)
-  %106 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T2", align 8
-  %107 = icmp eq ptr %106, null
-  br i1 %107, label %_llgo_25, label %_llgo_26
+  %108 = load ptr, ptr @_llgo_float64, align 8
+  %109 = icmp eq ptr %108, null
+  br i1 %109, label %_llgo_25, label %_llgo_26
 
 _llgo_25:                                         ; preds = %_llgo_24
-  store ptr %105, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T2", align 8
+  %110 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 46)
+  store ptr %110, ptr @_llgo_float64, align 8
   br label %_llgo_26
 
 _llgo_26:                                         ; preds = %_llgo_25, %_llgo_24
-  %108 = load ptr, ptr @_llgo_float64, align 8
-  %109 = icmp eq ptr %108, null
-  br i1 %109, label %_llgo_27, label %_llgo_28
+  %111 = load ptr, ptr @_llgo_float64, align 8
+  br i1 %107, label %_llgo_27, label %_llgo_28
 
 _llgo_27:                                         ; preds = %_llgo_26
-  %110 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 46)
-  store ptr %110, ptr @_llgo_float64, align 8
-  br label %_llgo_28
-
-_llgo_28:                                         ; preds = %_llgo_27, %_llgo_26
-  %111 = load ptr, ptr @_llgo_float64, align 8
-  br i1 %107, label %_llgo_29, label %_llgo_30
-
-_llgo_29:                                         ; preds = %_llgo_28
   %112 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
   %113 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 6 }, ptr undef, ptr undef, ptr undef }, ptr %112, 1
   %114 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %113, ptr @"github.com/goplus/llgo/cl/_testgo/invoke.(*T2).Invoke", 2
@@ -711,45 +706,45 @@ _llgo_29:                                         ; preds = %_llgo_28
   %127 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %126, i64 1, 1
   %128 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %127, i64 1, 2
   call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %105, ptr %111, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %123, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %128)
-  br label %_llgo_30
+  br label %_llgo_28
 
-_llgo_30:                                         ; preds = %_llgo_29, %_llgo_28
-  %129 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @15, i64 2 }, i64 14, i64 8, i64 1, i64 1)
+_llgo_28:                                         ; preds = %_llgo_27, %_llgo_26
+  %129 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @14, i64 2 }, i64 14, i64 8, i64 1, i64 1)
   %130 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T2", align 8
   %131 = icmp eq ptr %130, null
-  br i1 %131, label %_llgo_31, label %_llgo_32
+  br i1 %131, label %_llgo_29, label %_llgo_30
 
-_llgo_31:                                         ; preds = %_llgo_30
+_llgo_29:                                         ; preds = %_llgo_28
   %132 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr %129)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %132)
   store ptr %132, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T2", align 8
+  br label %_llgo_30
+
+_llgo_30:                                         ; preds = %_llgo_29, %_llgo_28
+  %133 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @15, i64 2 }, i64 3, i64 1, i64 0, i64 1)
+  %134 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T3", align 8
+  %135 = icmp eq ptr %134, null
+  br i1 %135, label %_llgo_31, label %_llgo_32
+
+_llgo_31:                                         ; preds = %_llgo_30
+  store ptr %133, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T3", align 8
   br label %_llgo_32
 
 _llgo_32:                                         ; preds = %_llgo_31, %_llgo_30
-  %133 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @16, i64 2 }, i64 3, i64 1, i64 0, i64 1)
-  %134 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T3", align 8
-  %135 = icmp eq ptr %134, null
-  br i1 %135, label %_llgo_33, label %_llgo_34
+  %136 = load ptr, ptr @_llgo_int8, align 8
+  %137 = icmp eq ptr %136, null
+  br i1 %137, label %_llgo_33, label %_llgo_34
 
 _llgo_33:                                         ; preds = %_llgo_32
-  store ptr %133, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T3", align 8
+  %138 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 35)
+  store ptr %138, ptr @_llgo_int8, align 8
   br label %_llgo_34
 
 _llgo_34:                                         ; preds = %_llgo_33, %_llgo_32
-  %136 = load ptr, ptr @_llgo_int8, align 8
-  %137 = icmp eq ptr %136, null
-  br i1 %137, label %_llgo_35, label %_llgo_36
+  %139 = load ptr, ptr @_llgo_int8, align 8
+  br i1 %135, label %_llgo_35, label %_llgo_36
 
 _llgo_35:                                         ; preds = %_llgo_34
-  %138 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 35)
-  store ptr %138, ptr @_llgo_int8, align 8
-  br label %_llgo_36
-
-_llgo_36:                                         ; preds = %_llgo_35, %_llgo_34
-  %139 = load ptr, ptr @_llgo_int8, align 8
-  br i1 %135, label %_llgo_37, label %_llgo_38
-
-_llgo_37:                                         ; preds = %_llgo_36
   %140 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
   %141 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 6 }, ptr undef, ptr undef, ptr undef }, ptr %140, 1
   %142 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %141, ptr @"github.com/goplus/llgo/cl/_testgo/invoke.(*T3).Invoke", 2
@@ -761,46 +756,46 @@ _llgo_37:                                         ; preds = %_llgo_36
   %147 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %146, i64 1, 1
   %148 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %147, i64 1, 2
   call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %133, ptr %139, { ptr, i64, i64 } zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %148)
-  br label %_llgo_38
+  br label %_llgo_36
 
-_llgo_38:                                         ; preds = %_llgo_37, %_llgo_36
-  %149 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @16, i64 2 }, i64 3, i64 1, i64 0, i64 1)
+_llgo_36:                                         ; preds = %_llgo_35, %_llgo_34
+  %149 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @15, i64 2 }, i64 3, i64 1, i64 0, i64 1)
   %150 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T3", align 8
   %151 = icmp eq ptr %150, null
-  br i1 %151, label %_llgo_39, label %_llgo_40
+  br i1 %151, label %_llgo_37, label %_llgo_38
 
-_llgo_39:                                         ; preds = %_llgo_38
+_llgo_37:                                         ; preds = %_llgo_36
   %152 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr %149)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %152)
   store ptr %152, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T3", align 8
+  br label %_llgo_38
+
+_llgo_38:                                         ; preds = %_llgo_37, %_llgo_36
+  %153 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @16, i64 2 }, i64 17, i64 8, i64 1, i64 1)
+  %154 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T4", align 8
+  %155 = icmp eq ptr %154, null
+  br i1 %155, label %_llgo_39, label %_llgo_40
+
+_llgo_39:                                         ; preds = %_llgo_38
+  store ptr %153, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T4", align 8
   br label %_llgo_40
 
 _llgo_40:                                         ; preds = %_llgo_39, %_llgo_38
-  %153 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @17, i64 2 }, i64 17, i64 8, i64 1, i64 1)
-  %154 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T4", align 8
-  %155 = icmp eq ptr %154, null
-  br i1 %155, label %_llgo_41, label %_llgo_42
-
-_llgo_41:                                         ; preds = %_llgo_40
-  store ptr %153, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T4", align 8
-  br label %_llgo_42
-
-_llgo_42:                                         ; preds = %_llgo_41, %_llgo_40
   %156 = load ptr, ptr @"[1]_llgo_int", align 8
   %157 = icmp eq ptr %156, null
-  br i1 %157, label %_llgo_43, label %_llgo_44
+  br i1 %157, label %_llgo_41, label %_llgo_42
 
-_llgo_43:                                         ; preds = %_llgo_42
+_llgo_41:                                         ; preds = %_llgo_40
   %158 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
   %159 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.ArrayOf"(i64 1, ptr %158)
   store ptr %159, ptr @"[1]_llgo_int", align 8
-  br label %_llgo_44
+  br label %_llgo_42
 
-_llgo_44:                                         ; preds = %_llgo_43, %_llgo_42
+_llgo_42:                                         ; preds = %_llgo_41, %_llgo_40
   %160 = load ptr, ptr @"[1]_llgo_int", align 8
-  br i1 %155, label %_llgo_45, label %_llgo_46
+  br i1 %155, label %_llgo_43, label %_llgo_44
 
-_llgo_45:                                         ; preds = %_llgo_44
+_llgo_43:                                         ; preds = %_llgo_42
   %161 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
   %162 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 6 }, ptr undef, ptr undef, ptr undef }, ptr %161, 1
   %163 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %162, ptr @"github.com/goplus/llgo/cl/_testgo/invoke.(*T4).Invoke", 2
@@ -821,33 +816,33 @@ _llgo_45:                                         ; preds = %_llgo_44
   %176 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %175, i64 1, 1
   %177 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %176, i64 1, 2
   call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %153, ptr %160, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %172, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %177)
-  br label %_llgo_46
+  br label %_llgo_44
 
-_llgo_46:                                         ; preds = %_llgo_45, %_llgo_44
-  %178 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @17, i64 2 }, i64 17, i64 8, i64 1, i64 1)
+_llgo_44:                                         ; preds = %_llgo_43, %_llgo_42
+  %178 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @16, i64 2 }, i64 17, i64 8, i64 1, i64 1)
   %179 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T4", align 8
   %180 = icmp eq ptr %179, null
-  br i1 %180, label %_llgo_47, label %_llgo_48
+  br i1 %180, label %_llgo_45, label %_llgo_46
 
-_llgo_47:                                         ; preds = %_llgo_46
+_llgo_45:                                         ; preds = %_llgo_44
   %181 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr %178)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %181)
   store ptr %181, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T4", align 8
+  br label %_llgo_46
+
+_llgo_46:                                         ; preds = %_llgo_45, %_llgo_44
+  %182 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @17, i64 2 }, i64 25, i64 8, i64 1, i64 1)
+  %183 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T5", align 8
+  %184 = icmp eq ptr %183, null
+  br i1 %184, label %_llgo_47, label %_llgo_48
+
+_llgo_47:                                         ; preds = %_llgo_46
+  store ptr %182, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T5", align 8
   br label %_llgo_48
 
 _llgo_48:                                         ; preds = %_llgo_47, %_llgo_46
-  %182 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @18, i64 2 }, i64 25, i64 8, i64 1, i64 1)
-  %183 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T5", align 8
-  %184 = icmp eq ptr %183, null
-  br i1 %184, label %_llgo_49, label %_llgo_50
-
-_llgo_49:                                         ; preds = %_llgo_48
-  store ptr %182, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T5", align 8
-  br label %_llgo_50
-
-_llgo_50:                                         ; preds = %_llgo_49, %_llgo_48
   %185 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
-  %186 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @19, i64 1 }, ptr %185, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %186 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @18, i64 1 }, ptr %185, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
   %187 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 56)
   %188 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %187, i64 0
   store %"github.com/goplus/llgo/runtime/abi.StructField" %186, ptr %188, align 8
@@ -857,9 +852,9 @@ _llgo_50:                                         ; preds = %_llgo_49, %_llgo_48
   %192 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %191)
   store ptr %192, ptr @"github.com/goplus/llgo/cl/_testgo/invoke.struct$eovYmOhZg4X0zMSsuscSshndnbbAGvB2E3cyG8E7Y4U", align 8
   %193 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/invoke.struct$eovYmOhZg4X0zMSsuscSshndnbbAGvB2E3cyG8E7Y4U", align 8
-  br i1 %184, label %_llgo_51, label %_llgo_52
+  br i1 %184, label %_llgo_49, label %_llgo_50
 
-_llgo_51:                                         ; preds = %_llgo_50
+_llgo_49:                                         ; preds = %_llgo_48
   %194 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
   %195 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 6 }, ptr undef, ptr undef, ptr undef }, ptr %194, 1
   %196 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %195, ptr @"github.com/goplus/llgo/cl/_testgo/invoke.(*T5).Invoke", 2
@@ -880,43 +875,43 @@ _llgo_51:                                         ; preds = %_llgo_50
   %209 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %208, i64 1, 1
   %210 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %209, i64 1, 2
   call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %182, ptr %193, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %205, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %210)
-  br label %_llgo_52
+  br label %_llgo_50
 
-_llgo_52:                                         ; preds = %_llgo_51, %_llgo_50
-  %211 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @18, i64 2 }, i64 25, i64 8, i64 1, i64 1)
+_llgo_50:                                         ; preds = %_llgo_49, %_llgo_48
+  %211 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @17, i64 2 }, i64 25, i64 8, i64 1, i64 1)
   %212 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T5", align 8
   %213 = icmp eq ptr %212, null
-  br i1 %213, label %_llgo_53, label %_llgo_54
+  br i1 %213, label %_llgo_51, label %_llgo_52
 
-_llgo_53:                                         ; preds = %_llgo_52
+_llgo_51:                                         ; preds = %_llgo_50
   %214 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr %211)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %214)
   store ptr %214, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T5", align 8
+  br label %_llgo_52
+
+_llgo_52:                                         ; preds = %_llgo_51, %_llgo_50
+  %215 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @19, i64 2 }, i64 25, i64 24, i64 1, i64 1)
+  %216 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T6", align 8
+  %217 = icmp eq ptr %216, null
+  br i1 %217, label %_llgo_53, label %_llgo_54
+
+_llgo_53:                                         ; preds = %_llgo_52
+  store ptr %215, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T6", align 8
   br label %_llgo_54
 
 _llgo_54:                                         ; preds = %_llgo_53, %_llgo_52
-  %215 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @20, i64 2 }, i64 25, i64 24, i64 1, i64 1)
-  %216 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T6", align 8
-  %217 = icmp eq ptr %216, null
-  br i1 %217, label %_llgo_55, label %_llgo_56
-
-_llgo_55:                                         ; preds = %_llgo_54
-  store ptr %215, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T6", align 8
-  br label %_llgo_56
-
-_llgo_56:                                         ; preds = %_llgo_55, %_llgo_54
   %218 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
   %219 = load ptr, ptr @_llgo_Pointer, align 8
   %220 = icmp eq ptr %219, null
-  br i1 %220, label %_llgo_57, label %_llgo_58
+  br i1 %220, label %_llgo_55, label %_llgo_56
 
-_llgo_57:                                         ; preds = %_llgo_56
+_llgo_55:                                         ; preds = %_llgo_54
   %221 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 58)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %221)
   store ptr %221, ptr @_llgo_Pointer, align 8
-  br label %_llgo_58
+  br label %_llgo_56
 
-_llgo_58:                                         ; preds = %_llgo_57, %_llgo_56
+_llgo_56:                                         ; preds = %_llgo_55, %_llgo_54
   %222 = load ptr, ptr @_llgo_Pointer, align 8
   %223 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
   %224 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %223, 0
@@ -930,9 +925,9 @@ _llgo_58:                                         ; preds = %_llgo_57, %_llgo_56
   %231 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %230, i64 1, 1
   %232 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %231, i64 1, 2
   %233 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %226, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %232, i1 false)
-  %234 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @21, i64 2 }, ptr %233, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %234 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @20, i64 2 }, ptr %233, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
   %235 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 58)
-  %236 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @22, i64 5 }, ptr %235, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %236 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @21, i64 5 }, ptr %235, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
   %237 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 112)
   %238 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %237, i64 0
   store %"github.com/goplus/llgo/runtime/abi.StructField" %234, ptr %238, align 8
@@ -944,9 +939,9 @@ _llgo_58:                                         ; preds = %_llgo_57, %_llgo_56
   %243 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, i64 16, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %242)
   store ptr %243, ptr @"github.com/goplus/llgo/cl/_testgo/invoke.struct$TWlEC03isGYe2Nyy2HYnOBsOYR1lIx43oIUpIyqvm4s", align 8
   %244 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/invoke.struct$TWlEC03isGYe2Nyy2HYnOBsOYR1lIx43oIUpIyqvm4s", align 8
-  br i1 %217, label %_llgo_59, label %_llgo_60
+  br i1 %217, label %_llgo_57, label %_llgo_58
 
-_llgo_59:                                         ; preds = %_llgo_58
+_llgo_57:                                         ; preds = %_llgo_56
   %245 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
   %246 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 6 }, ptr undef, ptr undef, ptr undef }, ptr %245, 1
   %247 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %246, ptr @"github.com/goplus/llgo/cl/_testgo/invoke.(*T6).Invoke", 2
@@ -967,82 +962,82 @@ _llgo_59:                                         ; preds = %_llgo_58
   %260 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %259, i64 1, 1
   %261 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %260, i64 1, 2
   call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %215, ptr %244, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %256, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %261)
-  br label %_llgo_60
+  br label %_llgo_58
 
-_llgo_60:                                         ; preds = %_llgo_59, %_llgo_58
-  %262 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @20, i64 2 }, i64 25, i64 24, i64 1, i64 1)
+_llgo_58:                                         ; preds = %_llgo_57, %_llgo_56
+  %262 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @19, i64 2 }, i64 25, i64 24, i64 1, i64 1)
   %263 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T6", align 8
   %264 = icmp eq ptr %263, null
-  br i1 %264, label %_llgo_61, label %_llgo_62
+  br i1 %264, label %_llgo_59, label %_llgo_60
 
-_llgo_61:                                         ; preds = %_llgo_60
+_llgo_59:                                         ; preds = %_llgo_58
   %265 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr %262)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %265)
   store ptr %265, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/invoke.T6", align 8
+  br label %_llgo_60
+
+_llgo_60:                                         ; preds = %_llgo_59, %_llgo_58
+  %266 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %267 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %268 = load ptr, ptr @"_llgo_iface$jwmSdgh1zvY_TDIgLzCkvkbiyrdwl9N806DH0JGcyMI", align 8
+  %269 = icmp eq ptr %268, null
+  br i1 %269, label %_llgo_61, label %_llgo_62
+
+_llgo_61:                                         ; preds = %_llgo_60
+  %270 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 6 }, ptr undef }, ptr %266, 1
+  %271 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @12, i64 6 }, ptr undef }, ptr %267, 1
+  %272 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 48)
+  %273 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %272, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %270, ptr %273, align 8
+  %274 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %272, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %271, ptr %274, align 8
+  %275 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %272, 0
+  %276 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %275, i64 2, 1
+  %277 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %276, i64 2, 2
+  %278 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %277)
+  store ptr %278, ptr @"_llgo_iface$jwmSdgh1zvY_TDIgLzCkvkbiyrdwl9N806DH0JGcyMI", align 8
   br label %_llgo_62
 
 _llgo_62:                                         ; preds = %_llgo_61, %_llgo_60
-  %266 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @23, i64 1 })
-  %267 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.M", align 8
-  %268 = icmp eq ptr %267, null
-  br i1 %268, label %_llgo_63, label %_llgo_64
+  %279 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @23, i64 1 })
+  %280 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
+  %281 = icmp eq ptr %280, null
+  br i1 %281, label %_llgo_63, label %_llgo_64
 
 _llgo_63:                                         ; preds = %_llgo_62
-  store ptr %266, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.M", align 8
+  store ptr %279, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/invoke.I", align 8
   br label %_llgo_64
 
 _llgo_64:                                         ; preds = %_llgo_63, %_llgo_62
-  %269 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
-  %270 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
-  br i1 %268, label %_llgo_65, label %_llgo_66
+  %282 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  br i1 %281, label %_llgo_65, label %_llgo_66
 
 _llgo_65:                                         ; preds = %_llgo_64
-  %271 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 6 }, ptr undef }, ptr %269, 1
-  %272 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @12, i64 6 }, ptr undef }, ptr %270, 1
-  %273 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 48)
-  %274 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %273, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %271, ptr %274, align 8
-  %275 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %273, i64 1
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %272, ptr %275, align 8
-  %276 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %273, 0
-  %277 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %276, i64 2, 1
-  %278 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %277, i64 2, 2
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %266, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %278)
+  %283 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 6 }, ptr undef }, ptr %282, 1
+  %284 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
+  %285 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %284, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %283, ptr %285, align 8
+  %286 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %284, 0
+  %287 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %286, i64 1, 1
+  %288 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %287, i64 1, 2
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %279, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %288)
   br label %_llgo_66
 
 _llgo_66:                                         ; preds = %_llgo_65, %_llgo_64
-  %279 = load ptr, ptr @_llgo_any, align 8
-  %280 = icmp eq ptr %279, null
-  br i1 %280, label %_llgo_67, label %_llgo_68
+  %289 = load ptr, ptr @_llgo_any, align 8
+  %290 = icmp eq ptr %289, null
+  br i1 %290, label %_llgo_67, label %_llgo_68
 
 _llgo_67:                                         ; preds = %_llgo_66
-  %281 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
-  %282 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %281, 0
-  %283 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %282, i64 0, 1
-  %284 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %283, i64 0, 2
-  %285 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %284)
-  store ptr %285, ptr @_llgo_any, align 8
+  %291 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %292 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %291, 0
+  %293 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %292, i64 0, 1
+  %294 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %293, i64 0, 2
+  %295 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %294)
+  store ptr %295, ptr @_llgo_any, align 8
   br label %_llgo_68
 
 _llgo_68:                                         ; preds = %_llgo_67, %_llgo_66
-  %286 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
-  %287 = load ptr, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  %288 = icmp eq ptr %287, null
-  br i1 %288, label %_llgo_69, label %_llgo_70
-
-_llgo_69:                                         ; preds = %_llgo_68
-  %289 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 6 }, ptr undef }, ptr %286, 1
-  %290 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
-  %291 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %290, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %289, ptr %291, align 8
-  %292 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %290, 0
-  %293 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %292, i64 1, 1
-  %294 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %293, i64 1, 2
-  %295 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %294)
-  store ptr %295, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
-  br label %_llgo_70
-
-_llgo_70:                                         ; preds = %_llgo_69, %_llgo_68
   ret void
 }
 
@@ -1062,9 +1057,7 @@ declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com
 
 declare void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr)
 
-declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String")
-
-declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr, ptr)
 
@@ -1076,10 +1069,12 @@ declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"githu
 
 declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintIface"(%"github.com/goplus/llgo/runtime/internal/runtime.iface")
 
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String")
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
 declare i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr, ptr)
 
 declare void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface")
 
-declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
-
 attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: write) }

cl/_testgo/reflect/out.ll

@@ -32,27 +32,26 @@ source_filename = "github.com/goplus/llgo/cl/_testgo/reflect"
 @10 = private unnamed_addr constant [1 x i8] c"n", align 1
 @11 = private unnamed_addr constant [3 x i8] c"Add", align 1
 @"*_llgo_github.com/goplus/llgo/cl/_testgo/reflect.T" = linkonce global ptr null, align 8
-@"_llgo_github.com/goplus/llgo/cl/_testgo/reflect.I" = linkonce global ptr null, align 8
-@12 = private unnamed_addr constant [1 x i8] c"I", align 1
-@13 = private unnamed_addr constant [7 x i8] c"imethod", align 1
-@14 = private unnamed_addr constant [6 x i8] c"method", align 1
+@"_llgo_iface$VdBKYV8-gcMjZtZfcf-u2oKoj9Lu3VXwuG8TGCW2S4A" = linkonce global ptr null, align 8
+@12 = private unnamed_addr constant [7 x i8] c"imethod", align 1
+@13 = private unnamed_addr constant [6 x i8] c"method", align 1
 @_llgo_any = linkonce global ptr null, align 8
 @"[]_llgo_any" = linkonce global ptr null, align 8
 @"_llgo_func$KK0iU4Wpi3BdRqssvycXqtgNe2Dq1riBlM61Rds1QsU" = linkonce global ptr null, align 8
 @"github.com/goplus/llgo/cl/_testgo/reflect.struct$FjMjjQr3-2iTiWyZP1IIQFOz0hUCa0OS6pEm5uVV6Pk" = linkonce global ptr null, align 8
-@15 = private unnamed_addr constant [10 x i8] c"call.slice", align 1
-@16 = private unnamed_addr constant [40 x i8] c"type assertion interface{} -> int failed", align 1
+@14 = private unnamed_addr constant [10 x i8] c"call.slice", align 1
+@15 = private unnamed_addr constant [40 x i8] c"type assertion interface{} -> int failed", align 1
 @"map[_llgo_int]_llgo_string" = linkonce global ptr null, align 8
-@17 = private unnamed_addr constant [7 x i8] c"topbits", align 1
-@18 = private unnamed_addr constant [4 x i8] c"keys", align 1
-@19 = private unnamed_addr constant [5 x i8] c"elems", align 1
-@20 = private unnamed_addr constant [8 x i8] c"overflow", align 1
-@21 = private unnamed_addr constant [5 x i8] c"hello", align 1
-@22 = private unnamed_addr constant [5 x i8] c"world", align 1
-@23 = private unnamed_addr constant [14 x i8] c"MapIndex error", align 1
-@24 = private unnamed_addr constant [4 x i8] c"todo", align 1
-@25 = private unnamed_addr constant [12 x i8] c"must invalid", align 1
-@26 = private unnamed_addr constant [13 x i8] c"MapIter error", align 1
+@16 = private unnamed_addr constant [7 x i8] c"topbits", align 1
+@17 = private unnamed_addr constant [4 x i8] c"keys", align 1
+@18 = private unnamed_addr constant [5 x i8] c"elems", align 1
+@19 = private unnamed_addr constant [8 x i8] c"overflow", align 1
+@20 = private unnamed_addr constant [5 x i8] c"hello", align 1
+@21 = private unnamed_addr constant [5 x i8] c"world", align 1
+@22 = private unnamed_addr constant [14 x i8] c"MapIndex error", align 1
+@23 = private unnamed_addr constant [4 x i8] c"todo", align 1
+@24 = private unnamed_addr constant [12 x i8] c"must invalid", align 1
+@25 = private unnamed_addr constant [13 x i8] c"MapIter error", align 1
 
 define i64 @"github.com/goplus/llgo/cl/_testgo/reflect.(*T).Add"(ptr %0, i64 %1) {
 _llgo_0:
@@ -270,111 +269,112 @@ _llgo_0:
   store i64 1, ptr %1, align 4
   %2 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/reflect.T", align 8
   %3 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/reflect.T", align 8
-  %4 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/reflect.I", align 8
-  %5 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %4, ptr %3)
-  %6 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %5, 0
-  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %6, ptr %0, 1
-  %8 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %7)
-  %9 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %7, 1
-  %10 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %8, 0
-  %11 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %10, ptr %9, 1
-  %12 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %11)
-  %13 = call %reflect.Value @reflect.Value.Method(%reflect.Value %12, i64 0)
-  %14 = call i64 @reflect.Value.Kind(%reflect.Value %13)
-  %15 = call %"github.com/goplus/llgo/runtime/internal/runtime.iface" @reflect.Value.Type(%reflect.Value %13)
-  %16 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %15)
-  %17 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %15, 0
-  %18 = getelementptr ptr, ptr %17, i64 37
-  %19 = load ptr, ptr %18, align 8
-  %20 = insertvalue { ptr, ptr } undef, ptr %19, 0
-  %21 = insertvalue { ptr, ptr } %20, ptr %16, 1
-  %22 = extractvalue { ptr, ptr } %21, 1
-  %23 = extractvalue { ptr, ptr } %21, 0
-  %24 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %23(ptr %22)
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @13, i64 7 })
+  %4 = load ptr, ptr @"_llgo_func$ekGNsrYBSzltfAjxbl6T8H6Yq8j16wzqS3nDj2xxGMU", align 8
+  %5 = load ptr, ptr @"_llgo_iface$VdBKYV8-gcMjZtZfcf-u2oKoj9Lu3VXwuG8TGCW2S4A", align 8
+  %6 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %5, ptr %3)
+  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %6, 0
+  %8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %7, ptr %0, 1
+  %9 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %8)
+  %10 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %8, 1
+  %11 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %9, 0
+  %12 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %11, ptr %10, 1
+  %13 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %12)
+  %14 = call %reflect.Value @reflect.Value.Method(%reflect.Value %13, i64 0)
+  %15 = call i64 @reflect.Value.Kind(%reflect.Value %14)
+  %16 = call %"github.com/goplus/llgo/runtime/internal/runtime.iface" @reflect.Value.Type(%reflect.Value %14)
+  %17 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %16)
+  %18 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %16, 0
+  %19 = getelementptr ptr, ptr %18, i64 37
+  %20 = load ptr, ptr %19, align 8
+  %21 = insertvalue { ptr, ptr } undef, ptr %20, 0
+  %22 = insertvalue { ptr, ptr } %21, ptr %17, 1
+  %23 = extractvalue { ptr, ptr } %22, 1
+  %24 = extractvalue { ptr, ptr } %22, 0
+  %25 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %24(ptr %23)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @12, i64 7 })
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintUint"(i64 %14)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintUint"(i64 %15)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %24)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %25)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
-  %25 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 24)
-  %26 = getelementptr inbounds %reflect.Value, ptr %25, i64 0
-  %27 = load ptr, ptr @_llgo_int, align 8
-  %28 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %27, 0
-  %29 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %28, ptr inttoptr (i64 100 to ptr), 1
-  %30 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %29)
-  store %reflect.Value %30, ptr %26, align 8
-  %31 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %25, 0
-  %32 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %31, i64 1, 1
-  %33 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %32, i64 1, 2
-  %34 = call %"github.com/goplus/llgo/runtime/internal/runtime.Slice" @reflect.Value.Call(%reflect.Value %13, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %33)
-  %35 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %34, 0
-  %36 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %34, 1
-  %37 = icmp sge i64 0, %36
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.AssertIndexRange"(i1 %37)
-  %38 = getelementptr inbounds %reflect.Value, ptr %35, i64 0
-  %39 = load %reflect.Value, ptr %38, align 8
-  %40 = call i64 @reflect.Value.Int(%reflect.Value %39)
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %40)
+  %26 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 24)
+  %27 = getelementptr inbounds %reflect.Value, ptr %26, i64 0
+  %28 = load ptr, ptr @_llgo_int, align 8
+  %29 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %28, 0
+  %30 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %29, ptr inttoptr (i64 100 to ptr), 1
+  %31 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %30)
+  store %reflect.Value %31, ptr %27, align 8
+  %32 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %26, 0
+  %33 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %32, i64 1, 1
+  %34 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %33, i64 1, 2
+  %35 = call %"github.com/goplus/llgo/runtime/internal/runtime.Slice" @reflect.Value.Call(%reflect.Value %14, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %34)
+  %36 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %35, 0
+  %37 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %35, 1
+  %38 = icmp sge i64 0, %37
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.AssertIndexRange"(i1 %38)
+  %39 = getelementptr inbounds %reflect.Value, ptr %36, i64 0
+  %40 = load %reflect.Value, ptr %39, align 8
+  %41 = call i64 @reflect.Value.Int(%reflect.Value %40)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %41)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
-  %41 = call %"github.com/goplus/llgo/runtime/internal/runtime.eface" @reflect.Value.Interface(%reflect.Value %13)
-  %42 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %41, 0
-  %43 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/reflect.struct$QIHBTaw1IFobr8yvWpq-2AJFm3xBNhdW_aNBicqUBGk", align 8
-  %44 = icmp eq ptr %42, %43
-  br i1 %44, label %_llgo_3, label %_llgo_4
+  %42 = call %"github.com/goplus/llgo/runtime/internal/runtime.eface" @reflect.Value.Interface(%reflect.Value %14)
+  %43 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %42, 0
+  %44 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/reflect.struct$QIHBTaw1IFobr8yvWpq-2AJFm3xBNhdW_aNBicqUBGk", align 8
+  %45 = icmp eq ptr %43, %44
+  br i1 %45, label %_llgo_3, label %_llgo_4
 
 _llgo_1:                                          ; preds = %_llgo_5
-  %45 = load ptr, ptr @_llgo_string, align 8
-  %46 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 5 }, ptr %46, align 8
-  %47 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %45, 0
-  %48 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %47, ptr %46, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %48)
+  %46 = load ptr, ptr @_llgo_string, align 8
+  %47 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 5 }, ptr %47, align 8
+  %48 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %46, 0
+  %49 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %48, ptr %47, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %49)
   unreachable
 
 _llgo_2:                                          ; preds = %_llgo_5
-  %49 = extractvalue { ptr, ptr } %75, 1
-  %50 = extractvalue { ptr, ptr } %75, 0
-  %51 = call i64 %50(ptr %49, i64 1)
-  %52 = call %"github.com/goplus/llgo/runtime/internal/runtime.eface" @reflect.Value.Interface(%reflect.Value %13)
-  %53 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %52)
-  %54 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 24)
-  %55 = getelementptr inbounds %reflect.Value, ptr %54, i64 0
-  %56 = load ptr, ptr @_llgo_int, align 8
-  %57 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %56, 0
-  %58 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %57, ptr inttoptr (i64 100 to ptr), 1
-  %59 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %58)
-  store %reflect.Value %59, ptr %55, align 8
-  %60 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %54, 0
-  %61 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %60, i64 1, 1
-  %62 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %61, i64 1, 2
-  %63 = call %"github.com/goplus/llgo/runtime/internal/runtime.Slice" @reflect.Value.Call(%reflect.Value %53, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %62)
-  %64 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %63, 0
-  %65 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %63, 1
-  %66 = icmp sge i64 0, %65
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.AssertIndexRange"(i1 %66)
-  %67 = getelementptr inbounds %reflect.Value, ptr %64, i64 0
-  %68 = load %reflect.Value, ptr %67, align 8
-  %69 = call i64 @reflect.Value.Int(%reflect.Value %68)
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %69)
+  %50 = extractvalue { ptr, ptr } %76, 1
+  %51 = extractvalue { ptr, ptr } %76, 0
+  %52 = call i64 %51(ptr %50, i64 1)
+  %53 = call %"github.com/goplus/llgo/runtime/internal/runtime.eface" @reflect.Value.Interface(%reflect.Value %14)
+  %54 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %53)
+  %55 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 24)
+  %56 = getelementptr inbounds %reflect.Value, ptr %55, i64 0
+  %57 = load ptr, ptr @_llgo_int, align 8
+  %58 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %57, 0
+  %59 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %58, ptr inttoptr (i64 100 to ptr), 1
+  %60 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %59)
+  store %reflect.Value %60, ptr %56, align 8
+  %61 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %55, 0
+  %62 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %61, i64 1, 1
+  %63 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %62, i64 1, 2
+  %64 = call %"github.com/goplus/llgo/runtime/internal/runtime.Slice" @reflect.Value.Call(%reflect.Value %54, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %63)
+  %65 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %64, 0
+  %66 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %64, 1
+  %67 = icmp sge i64 0, %66
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.AssertIndexRange"(i1 %67)
+  %68 = getelementptr inbounds %reflect.Value, ptr %65, i64 0
+  %69 = load %reflect.Value, ptr %68, align 8
+  %70 = call i64 @reflect.Value.Int(%reflect.Value %69)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %70)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
   ret void
 
 _llgo_3:                                          ; preds = %_llgo_0
-  %70 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %41, 1
-  %71 = load { ptr, ptr }, ptr %70, align 8
-  %72 = insertvalue { { ptr, ptr }, i1 } undef, { ptr, ptr } %71, 0
-  %73 = insertvalue { { ptr, ptr }, i1 } %72, i1 true, 1
+  %71 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %42, 1
+  %72 = load { ptr, ptr }, ptr %71, align 8
+  %73 = insertvalue { { ptr, ptr }, i1 } undef, { ptr, ptr } %72, 0
+  %74 = insertvalue { { ptr, ptr }, i1 } %73, i1 true, 1
   br label %_llgo_5
 
 _llgo_4:                                          ; preds = %_llgo_0
   br label %_llgo_5
 
 _llgo_5:                                          ; preds = %_llgo_4, %_llgo_3
-  %74 = phi { { ptr, ptr }, i1 } [ %73, %_llgo_3 ], [ zeroinitializer, %_llgo_4 ]
-  %75 = extractvalue { { ptr, ptr }, i1 } %74, 0
-  %76 = extractvalue { { ptr, ptr }, i1 } %74, 1
-  br i1 %76, label %_llgo_2, label %_llgo_1
+  %75 = phi { { ptr, ptr }, i1 } [ %74, %_llgo_3 ], [ zeroinitializer, %_llgo_4 ]
+  %76 = extractvalue { { ptr, ptr }, i1 } %75, 0
+  %77 = extractvalue { { ptr, ptr }, i1 } %75, 1
+  br i1 %77, label %_llgo_2, label %_llgo_1
 }
 
 define void @"github.com/goplus/llgo/cl/_testgo/reflect.callMethod"() {
@@ -398,7 +398,7 @@ _llgo_0:
   %15 = extractvalue { ptr, ptr } %14, 1
   %16 = extractvalue { ptr, ptr } %14, 0
   %17 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %16(ptr %15)
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @14, i64 6 })
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @13, i64 6 })
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintUint"(i64 %7)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
@@ -554,7 +554,7 @@ _llgo_0:
   %50 = getelementptr inbounds %reflect.Value, ptr %47, i64 1
   %51 = load %reflect.Value, ptr %50, align 8
   %52 = call i64 @reflect.Value.Int(%reflect.Value %51)
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @15, i64 10 })
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @14, i64 10 })
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %46)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
@@ -624,7 +624,7 @@ _llgo_0:
   %98 = getelementptr inbounds %reflect.Value, ptr %95, i64 1
   %99 = load %reflect.Value, ptr %98, align 8
   %100 = call i64 @reflect.Value.Int(%reflect.Value %99)
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @15, i64 10 })
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @14, i64 10 })
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %94)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
@@ -681,7 +681,7 @@ _llgo_4:                                          ; preds = %_llgo_2
 _llgo_5:                                          ; preds = %_llgo_2
   %38 = load ptr, ptr @_llgo_string, align 8
   %39 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @16, i64 40 }, ptr %39, align 8
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @15, i64 40 }, ptr %39, align 8
   %40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %38, 0
   %41 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %40, ptr %39, 1
   call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %41)
@@ -723,12 +723,12 @@ _llgo_0:
   %3 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
   store i64 1, ptr %3, align 4
   %4 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.MapAssign"(ptr %2, ptr %1, ptr %3)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @21, i64 5 }, ptr %4, align 8
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @20, i64 5 }, ptr %4, align 8
   %5 = load ptr, ptr @"map[_llgo_int]_llgo_string", align 8
   %6 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
   store i64 2, ptr %6, align 4
   %7 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.MapAssign"(ptr %5, ptr %1, ptr %6)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @22, i64 5 }, ptr %7, align 8
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @21, i64 5 }, ptr %7, align 8
   %8 = load ptr, ptr @"map[_llgo_int]_llgo_string", align 8
   %9 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %8, 0
   %10 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %9, ptr %1, 1
@@ -753,7 +753,7 @@ _llgo_2:                                          ; preds = %_llgo_3
   %21 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %20)
   %22 = call %reflect.Value @reflect.Value.MapIndex(%reflect.Value %11, %reflect.Value %21)
   %23 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" @reflect.Value.String(%reflect.Value %22)
-  %24 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %23, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @22, i64 5 })
+  %24 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %23, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @21, i64 5 })
   %25 = xor i1 %24, true
   br i1 %25, label %_llgo_4, label %_llgo_5
 
@@ -766,7 +766,7 @@ _llgo_3:                                          ; preds = %_llgo_0
 _llgo_4:                                          ; preds = %_llgo_2
   %29 = load ptr, ptr @_llgo_string, align 8
   %30 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @23, i64 14 }, ptr %30, align 8
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @22, i64 14 }, ptr %30, align 8
   %31 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %29, 0
   %32 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %31, ptr %30, 1
   call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %32)
@@ -779,7 +779,7 @@ _llgo_5:                                          ; preds = %_llgo_2
   %36 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %35)
   %37 = load ptr, ptr @_llgo_string, align 8
   %38 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @24, i64 4 }, ptr %38, align 8
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @23, i64 4 }, ptr %38, align 8
   %39 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %37, 0
   %40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %39, ptr %38, 1
   %41 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %40)
@@ -790,14 +790,14 @@ _llgo_5:                                          ; preds = %_llgo_2
   %45 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %44)
   %46 = call %reflect.Value @reflect.Value.MapIndex(%reflect.Value %11, %reflect.Value %45)
   %47 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" @reflect.Value.String(%reflect.Value %46)
-  %48 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %47, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @24, i64 4 })
+  %48 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %47, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @23, i64 4 })
   %49 = xor i1 %48, true
   br i1 %49, label %_llgo_6, label %_llgo_7
 
 _llgo_6:                                          ; preds = %_llgo_5
   %50 = load ptr, ptr @_llgo_string, align 8
   %51 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @23, i64 14 }, ptr %51, align 8
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @22, i64 14 }, ptr %51, align 8
   %52 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %50, 0
   %53 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %52, ptr %51, 1
   call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %53)
@@ -813,7 +813,7 @@ _llgo_7:                                          ; preds = %_llgo_5
   br i1 %59, label %_llgo_8, label %_llgo_9
 
 _llgo_8:                                          ; preds = %_llgo_7
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @25, i64 12 })
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @24, i64 12 })
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
   br label %_llgo_9
 
@@ -864,7 +864,7 @@ _llgo_12:                                         ; preds = %_llgo_14, %_llgo_9
 _llgo_13:                                         ; preds = %_llgo_14, %_llgo_10
   %90 = load ptr, ptr @_llgo_string, align 8
   %91 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @26, i64 13 }, ptr %91, align 8
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @25, i64 13 }, ptr %91, align 8
   %92 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %90, 0
   %93 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %92, ptr %91, 1
   call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %93)
@@ -899,7 +899,7 @@ _llgo_0:
   %14 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %13)
   %15 = load ptr, ptr @_llgo_string, align 8
   %16 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @21, i64 5 }, ptr %16, align 8
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @20, i64 5 }, ptr %16, align 8
   %17 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %15, 0
   %18 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %17, ptr %16, 1
   %19 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %18)
@@ -910,7 +910,7 @@ _llgo_0:
   %23 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %22)
   %24 = load ptr, ptr @_llgo_string, align 8
   %25 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @22, i64 5 }, ptr %25, align 8
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @21, i64 5 }, ptr %25, align 8
   %26 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %24, 0
   %27 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %26, ptr %25, 1
   %28 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %27)
@@ -935,7 +935,7 @@ _llgo_2:                                          ; preds = %_llgo_3
   %38 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %37)
   %39 = call %reflect.Value @reflect.Value.MapIndex(%reflect.Value %10, %reflect.Value %38)
   %40 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" @reflect.Value.String(%reflect.Value %39)
-  %41 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %40, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @22, i64 5 })
+  %41 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %40, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @21, i64 5 })
   %42 = xor i1 %41, true
   br i1 %42, label %_llgo_4, label %_llgo_5
 
@@ -948,7 +948,7 @@ _llgo_3:                                          ; preds = %_llgo_0
 _llgo_4:                                          ; preds = %_llgo_2
   %46 = load ptr, ptr @_llgo_string, align 8
   %47 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @23, i64 14 }, ptr %47, align 8
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @22, i64 14 }, ptr %47, align 8
   %48 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %46, 0
   %49 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %48, ptr %47, 1
   call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %49)
@@ -961,7 +961,7 @@ _llgo_5:                                          ; preds = %_llgo_2
   %53 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %52)
   %54 = load ptr, ptr @_llgo_string, align 8
   %55 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @24, i64 4 }, ptr %55, align 8
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @23, i64 4 }, ptr %55, align 8
   %56 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %54, 0
   %57 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %56, ptr %55, 1
   %58 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %57)
@@ -972,14 +972,14 @@ _llgo_5:                                          ; preds = %_llgo_2
   %62 = call %reflect.Value @reflect.ValueOf(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %61)
   %63 = call %reflect.Value @reflect.Value.MapIndex(%reflect.Value %10, %reflect.Value %62)
   %64 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" @reflect.Value.String(%reflect.Value %63)
-  %65 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %64, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @24, i64 4 })
+  %65 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %64, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @23, i64 4 })
   %66 = xor i1 %65, true
   br i1 %66, label %_llgo_6, label %_llgo_7
 
 _llgo_6:                                          ; preds = %_llgo_5
   %67 = load ptr, ptr @_llgo_string, align 8
   %68 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @23, i64 14 }, ptr %68, align 8
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @22, i64 14 }, ptr %68, align 8
   %69 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %67, 0
   %70 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %69, ptr %68, 1
   call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %70)
@@ -995,7 +995,7 @@ _llgo_7:                                          ; preds = %_llgo_5
   br i1 %76, label %_llgo_8, label %_llgo_9
 
 _llgo_8:                                          ; preds = %_llgo_7
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @25, i64 12 })
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @24, i64 12 })
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
   br label %_llgo_9
 
@@ -1046,7 +1046,7 @@ _llgo_12:                                         ; preds = %_llgo_14, %_llgo_9
 _llgo_13:                                         ; preds = %_llgo_14, %_llgo_10
   %107 = load ptr, ptr @_llgo_string, align 8
   %108 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @26, i64 13 }, ptr %108, align 8
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @25, i64 13 }, ptr %108, align 8
   %109 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %107, 0
   %110 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %109, ptr %108, 1
   call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %110)
@@ -1207,50 +1207,43 @@ _llgo_13:                                         ; preds = %_llgo_12
   br label %_llgo_14
 
 _llgo_14:                                         ; preds = %_llgo_13, %_llgo_12
-  %72 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @12, i64 1 })
-  %73 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/reflect.I", align 8
+  %72 = load ptr, ptr @"_llgo_func$ekGNsrYBSzltfAjxbl6T8H6Yq8j16wzqS3nDj2xxGMU", align 8
+  %73 = load ptr, ptr @"_llgo_iface$VdBKYV8-gcMjZtZfcf-u2oKoj9Lu3VXwuG8TGCW2S4A", align 8
   %74 = icmp eq ptr %73, null
   br i1 %74, label %_llgo_15, label %_llgo_16
 
 _llgo_15:                                         ; preds = %_llgo_14
-  store ptr %72, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/reflect.I", align 8
+  %75 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 3 }, ptr undef }, ptr %72, 1
+  %76 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
+  %77 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %76, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %75, ptr %77, align 8
+  %78 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %76, 0
+  %79 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %78, i64 1, 1
+  %80 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %79, i64 1, 2
+  %81 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %80)
+  store ptr %81, ptr @"_llgo_iface$VdBKYV8-gcMjZtZfcf-u2oKoj9Lu3VXwuG8TGCW2S4A", align 8
   br label %_llgo_16
 
 _llgo_16:                                         ; preds = %_llgo_15, %_llgo_14
-  %75 = load ptr, ptr @"_llgo_func$ekGNsrYBSzltfAjxbl6T8H6Yq8j16wzqS3nDj2xxGMU", align 8
-  br i1 %74, label %_llgo_17, label %_llgo_18
-
-_llgo_17:                                         ; preds = %_llgo_16
-  %76 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 3 }, ptr undef }, ptr %75, 1
-  %77 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
-  %78 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %77, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %76, ptr %78, align 8
-  %79 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %77, 0
-  %80 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %79, i64 1, 1
-  %81 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %80, i64 1, 2
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %72, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %81)
-  br label %_llgo_18
-
-_llgo_18:                                         ; preds = %_llgo_17, %_llgo_16
   %82 = load ptr, ptr @_llgo_any, align 8
   %83 = icmp eq ptr %82, null
-  br i1 %83, label %_llgo_19, label %_llgo_20
+  br i1 %83, label %_llgo_17, label %_llgo_18
 
-_llgo_19:                                         ; preds = %_llgo_18
+_llgo_17:                                         ; preds = %_llgo_16
   %84 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
   %85 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %84, 0
   %86 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %85, i64 0, 1
   %87 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %86, i64 0, 2
   %88 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %87)
   store ptr %88, ptr @_llgo_any, align 8
-  br label %_llgo_20
+  br label %_llgo_18
 
-_llgo_20:                                         ; preds = %_llgo_19, %_llgo_18
+_llgo_18:                                         ; preds = %_llgo_17, %_llgo_16
   %89 = load ptr, ptr @"[]_llgo_any", align 8
   %90 = icmp eq ptr %89, null
-  br i1 %90, label %_llgo_21, label %_llgo_22
+  br i1 %90, label %_llgo_19, label %_llgo_20
 
-_llgo_21:                                         ; preds = %_llgo_20
+_llgo_19:                                         ; preds = %_llgo_18
   %91 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
   %92 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %91, 0
   %93 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %92, i64 0, 1
@@ -1258,14 +1251,14 @@ _llgo_21:                                         ; preds = %_llgo_20
   %95 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %94)
   %96 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.SliceOf"(ptr %95)
   store ptr %96, ptr @"[]_llgo_any", align 8
-  br label %_llgo_22
+  br label %_llgo_20
 
-_llgo_22:                                         ; preds = %_llgo_21, %_llgo_20
+_llgo_20:                                         ; preds = %_llgo_19, %_llgo_18
   %97 = load ptr, ptr @"_llgo_func$KK0iU4Wpi3BdRqssvycXqtgNe2Dq1riBlM61Rds1QsU", align 8
   %98 = icmp eq ptr %97, null
-  br i1 %98, label %_llgo_23, label %_llgo_24
+  br i1 %98, label %_llgo_21, label %_llgo_22
 
-_llgo_23:                                         ; preds = %_llgo_22
+_llgo_21:                                         ; preds = %_llgo_20
   %99 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
   %100 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
   %101 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
@@ -1318,9 +1311,9 @@ _llgo_23:                                         ; preds = %_llgo_22
   %136 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %127, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %135, i1 true)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %136)
   store ptr %136, ptr @"_llgo_func$KK0iU4Wpi3BdRqssvycXqtgNe2Dq1riBlM61Rds1QsU", align 8
-  br label %_llgo_24
+  br label %_llgo_22
 
-_llgo_24:                                         ; preds = %_llgo_23, %_llgo_22
+_llgo_22:                                         ; preds = %_llgo_21, %_llgo_20
   %137 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
   %138 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
   %139 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
@@ -1386,22 +1379,22 @@ _llgo_24:                                         ; preds = %_llgo_23, %_llgo_22
   store ptr %184, ptr @"github.com/goplus/llgo/cl/_testgo/reflect.struct$FjMjjQr3-2iTiWyZP1IIQFOz0hUCa0OS6pEm5uVV6Pk", align 8
   %185 = load ptr, ptr @"map[_llgo_int]_llgo_string", align 8
   %186 = icmp eq ptr %185, null
-  br i1 %186, label %_llgo_25, label %_llgo_26
+  br i1 %186, label %_llgo_23, label %_llgo_24
 
-_llgo_25:                                         ; preds = %_llgo_24
+_llgo_23:                                         ; preds = %_llgo_22
   %187 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
   %188 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
   %189 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 40)
   %190 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.ArrayOf"(i64 8, ptr %189)
-  %191 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @17, i64 7 }, ptr %190, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %191 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @16, i64 7 }, ptr %190, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
   %192 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
   %193 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.ArrayOf"(i64 8, ptr %192)
-  %194 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @18, i64 4 }, ptr %193, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %194 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @17, i64 4 }, ptr %193, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
   %195 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
   %196 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.ArrayOf"(i64 8, ptr %195)
-  %197 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @19, i64 5 }, ptr %196, i64 72, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %197 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @18, i64 5 }, ptr %196, i64 72, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
   %198 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 58)
-  %199 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @20, i64 8 }, ptr %198, i64 200, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %199 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @19, i64 8 }, ptr %198, i64 200, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
   %200 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 224)
   %201 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %200, i64 0
   store %"github.com/goplus/llgo/runtime/abi.StructField" %191, ptr %201, align 8
@@ -1418,9 +1411,9 @@ _llgo_25:                                         ; preds = %_llgo_24
   %209 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.MapOf"(ptr %187, ptr %188, ptr %208, i64 4)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %209)
   store ptr %209, ptr @"map[_llgo_int]_llgo_string", align 8
-  br label %_llgo_26
+  br label %_llgo_24
 
-_llgo_26:                                         ; preds = %_llgo_25, %_llgo_24
+_llgo_24:                                         ; preds = %_llgo_23, %_llgo_22
   ret void
 }
 
@@ -1466,9 +1459,7 @@ declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr, p
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr)
 
-declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String")
-
-declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr, ptr)
 
@@ -1482,8 +1473,6 @@ _llgo_0:
   ret { i64, i64 } %11
 }
 
-declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
-
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.SliceOf"(ptr)
 
 declare %"github.com/goplus/llgo/runtime/internal/runtime.Slice" @reflect.Value.CallSlice(%reflect.Value, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")

cl/_testgo/rewrite/dep/dep.go

@@ -0,0 +1,11 @@
+package dep
+
+import "fmt"
+
+var VarName = "dep-default"
+var VarPlain string
+
+func PrintVar() {
+	fmt.Printf("dep.VarName: %s\n", VarName)
+	fmt.Printf("dep.VarPlain: %s\n", VarPlain)
+}

cl/_testgo/rewrite/main.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+	"fmt"
+	"runtime"
+
+	dep "github.com/goplus/llgo/cl/_testgo/rewrite/dep"
+)
+
+var VarName = "main-default"
+var VarPlain string
+
+func printLine(label, value string) {
+	fmt.Printf("%s: %s\n", label, value)
+}
+
+func main() {
+	printLine("main.VarName", VarName)
+	printLine("main.VarPlain", VarPlain)
+	dep.PrintVar()
+	printLine("runtime.GOROOT()", runtime.GOROOT())
+	printLine("runtime.Version()", runtime.Version())
+}

cl/_testgo/rewrite/out.ll

@@ -0,0 +1 @@
+;

cl/_testgo/tpinst/out.ll

@@ -23,19 +23,18 @@ source_filename = "github.com/goplus/llgo/cl/_testgo/tpinst"
 @4 = private unnamed_addr constant [5 x i8] c"value", align 1
 @5 = private unnamed_addr constant [46 x i8] c"github.com/goplus/llgo/cl/_testgo/tpinst.value", align 1
 @"*_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[int]" = linkonce global ptr null, align 8
-@"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.I[int]" = linkonce global ptr null, align 8
-@6 = private unnamed_addr constant [1 x i8] c"I", align 1
-@7 = private unnamed_addr constant [5 x i8] c"error", align 1
+@"_llgo_iface$Jvxc0PCI_drlfK7S5npMGdZkQLeRkQ_x2e2CifPE6w8" = linkonce global ptr null, align 8
+@6 = private unnamed_addr constant [5 x i8] c"error", align 1
 @_llgo_string = linkonce global ptr null, align 8
 @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]" = linkonce global ptr null, align 8
-@8 = private unnamed_addr constant [10 x i8] c"M[float64]", align 1
+@7 = private unnamed_addr constant [10 x i8] c"M[float64]", align 1
 @_llgo_float64 = linkonce global ptr null, align 8
 @"github.com/goplus/llgo/cl/_testgo/tpinst.struct$7SZ-TjG6e68olyGxlMRRIOYuZz2LaKIpOrZH-w4GiTU" = linkonce global ptr null, align 8
 @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8" = linkonce global ptr null, align 8
 @"*_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]" = linkonce global ptr null, align 8
-@"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.I[float64]" = linkonce global ptr null, align 8
+@"_llgo_iface$2dxw6yZ6V86Spb7J0dTDIoWqg7ba7UDXlAlpJv3-HLk" = linkonce global ptr null, align 8
 @"github.com/goplus/llgo/cl/_testgo/tpinst.iface$2sV9fFeqOv1SzesvwIdhTqCFzDT8ZX5buKUSAoHNSww" = linkonce global ptr null, align 8
-@9 = private unnamed_addr constant [95 x i8] c"type assertion github.com/goplus/llgo/cl/_testgo/tpinst.I[int] -> interface{value() int} failed", align 1
+@8 = private unnamed_addr constant [95 x i8] c"type assertion github.com/goplus/llgo/cl/_testgo/tpinst.I[int] -> interface{value() int} failed", align 1
 
 define void @"github.com/goplus/llgo/cl/_testgo/tpinst.demo"() {
 _llgo_0:
@@ -44,106 +43,108 @@ _llgo_0:
   store i64 100, ptr %1, align 4
   %2 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[int]", align 8
   %3 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[int]", align 8
-  %4 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.I[int]", align 8
-  %5 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %4, ptr %3)
-  %6 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %5, 0
-  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %6, ptr %0, 1
-  %8 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %7)
-  %9 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %7, 0
-  %10 = getelementptr ptr, ptr %9, i64 3
-  %11 = load ptr, ptr %10, align 8
-  %12 = insertvalue { ptr, ptr } undef, ptr %11, 0
-  %13 = insertvalue { ptr, ptr } %12, ptr %8, 1
-  %14 = extractvalue { ptr, ptr } %13, 1
-  %15 = extractvalue { ptr, ptr } %13, 0
-  %16 = call i64 %15(ptr %14)
-  %17 = icmp ne i64 %16, 100
-  br i1 %17, label %_llgo_1, label %_llgo_2
+  %4 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %5 = load ptr, ptr @"_llgo_iface$Jvxc0PCI_drlfK7S5npMGdZkQLeRkQ_x2e2CifPE6w8", align 8
+  %6 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %5, ptr %3)
+  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %6, 0
+  %8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %7, ptr %0, 1
+  %9 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %8)
+  %10 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %8, 0
+  %11 = getelementptr ptr, ptr %10, i64 3
+  %12 = load ptr, ptr %11, align 8
+  %13 = insertvalue { ptr, ptr } undef, ptr %12, 0
+  %14 = insertvalue { ptr, ptr } %13, ptr %9, 1
+  %15 = extractvalue { ptr, ptr } %14, 1
+  %16 = extractvalue { ptr, ptr } %14, 0
+  %17 = call i64 %16(ptr %15)
+  %18 = icmp ne i64 %17, 100
+  br i1 %18, label %_llgo_1, label %_llgo_2
 
 _llgo_1:                                          ; preds = %_llgo_0
-  %18 = load ptr, ptr @_llgo_string, align 8
-  %19 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 5 }, ptr %19, align 8
-  %20 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %18, 0
-  %21 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %20, ptr %19, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %21)
+  %19 = load ptr, ptr @_llgo_string, align 8
+  %20 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 5 }, ptr %20, align 8
+  %21 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %19, 0
+  %22 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %21, ptr %20, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %22)
   unreachable
 
 _llgo_2:                                          ; preds = %_llgo_0
-  %22 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 8)
-  %23 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]", ptr %22, i32 0, i32 0
-  store double 1.001000e+02, ptr %23, align 8
-  %24 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]", align 8
-  %25 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]", align 8
-  %26 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.I[float64]", align 8
-  %27 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %26, ptr %25)
-  %28 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %27, 0
-  %29 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %28, ptr %22, 1
-  %30 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %29)
-  %31 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %29, 0
-  %32 = getelementptr ptr, ptr %31, i64 3
-  %33 = load ptr, ptr %32, align 8
-  %34 = insertvalue { ptr, ptr } undef, ptr %33, 0
-  %35 = insertvalue { ptr, ptr } %34, ptr %30, 1
-  %36 = extractvalue { ptr, ptr } %35, 1
-  %37 = extractvalue { ptr, ptr } %35, 0
-  %38 = call double %37(ptr %36)
-  %39 = fcmp une double %38, 1.001000e+02
-  br i1 %39, label %_llgo_3, label %_llgo_4
+  %23 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 8)
+  %24 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]", ptr %23, i32 0, i32 0
+  store double 1.001000e+02, ptr %24, align 8
+  %25 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]", align 8
+  %26 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]", align 8
+  %27 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
+  %28 = load ptr, ptr @"_llgo_iface$2dxw6yZ6V86Spb7J0dTDIoWqg7ba7UDXlAlpJv3-HLk", align 8
+  %29 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %28, ptr %26)
+  %30 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %29, 0
+  %31 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %30, ptr %23, 1
+  %32 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %31)
+  %33 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %31, 0
+  %34 = getelementptr ptr, ptr %33, i64 3
+  %35 = load ptr, ptr %34, align 8
+  %36 = insertvalue { ptr, ptr } undef, ptr %35, 0
+  %37 = insertvalue { ptr, ptr } %36, ptr %32, 1
+  %38 = extractvalue { ptr, ptr } %37, 1
+  %39 = extractvalue { ptr, ptr } %37, 0
+  %40 = call double %39(ptr %38)
+  %41 = fcmp une double %40, 1.001000e+02
+  br i1 %41, label %_llgo_3, label %_llgo_4
 
 _llgo_3:                                          ; preds = %_llgo_2
-  %40 = load ptr, ptr @_llgo_string, align 8
-  %41 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 5 }, ptr %41, align 8
-  %42 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %40, 0
-  %43 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %42, ptr %41, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %43)
+  %42 = load ptr, ptr @_llgo_string, align 8
+  %43 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 5 }, ptr %43, align 8
+  %44 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %42, 0
+  %45 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %44, ptr %43, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %45)
   unreachable
 
 _llgo_4:                                          ; preds = %_llgo_2
-  %44 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %7)
-  %45 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
-  %46 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/tpinst.iface$2sV9fFeqOv1SzesvwIdhTqCFzDT8ZX5buKUSAoHNSww", align 8
-  %47 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr %46, ptr %44)
-  br i1 %47, label %_llgo_7, label %_llgo_8
+  %46 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %8)
+  %47 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %48 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/tpinst.iface$2sV9fFeqOv1SzesvwIdhTqCFzDT8ZX5buKUSAoHNSww", align 8
+  %49 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr %48, ptr %46)
+  br i1 %49, label %_llgo_7, label %_llgo_8
 
 _llgo_5:                                          ; preds = %_llgo_7
-  %48 = load ptr, ptr @_llgo_string, align 8
-  %49 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 5 }, ptr %49, align 8
-  %50 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %48, 0
-  %51 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %50, ptr %49, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %51)
+  %50 = load ptr, ptr @_llgo_string, align 8
+  %51 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 5 }, ptr %51, align 8
+  %52 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %50, 0
+  %53 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %52, ptr %51, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %53)
   unreachable
 
 _llgo_6:                                          ; preds = %_llgo_7
   ret void
 
 _llgo_7:                                          ; preds = %_llgo_4
-  %52 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %7, 1
-  %53 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/tpinst.iface$2sV9fFeqOv1SzesvwIdhTqCFzDT8ZX5buKUSAoHNSww", align 8
-  %54 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %53, ptr %44)
-  %55 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %54, 0
-  %56 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %55, ptr %52, 1
-  %57 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %56)
-  %58 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %56, 0
-  %59 = getelementptr ptr, ptr %58, i64 3
-  %60 = load ptr, ptr %59, align 8
-  %61 = insertvalue { ptr, ptr } undef, ptr %60, 0
-  %62 = insertvalue { ptr, ptr } %61, ptr %57, 1
-  %63 = extractvalue { ptr, ptr } %62, 1
-  %64 = extractvalue { ptr, ptr } %62, 0
-  %65 = call i64 %64(ptr %63)
-  %66 = icmp ne i64 %65, 100
-  br i1 %66, label %_llgo_5, label %_llgo_6
+  %54 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %8, 1
+  %55 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/tpinst.iface$2sV9fFeqOv1SzesvwIdhTqCFzDT8ZX5buKUSAoHNSww", align 8
+  %56 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %55, ptr %46)
+  %57 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %56, 0
+  %58 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %57, ptr %54, 1
+  %59 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %58)
+  %60 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %58, 0
+  %61 = getelementptr ptr, ptr %60, i64 3
+  %62 = load ptr, ptr %61, align 8
+  %63 = insertvalue { ptr, ptr } undef, ptr %62, 0
+  %64 = insertvalue { ptr, ptr } %63, ptr %59, 1
+  %65 = extractvalue { ptr, ptr } %64, 1
+  %66 = extractvalue { ptr, ptr } %64, 0
+  %67 = call i64 %66(ptr %65)
+  %68 = icmp ne i64 %67, 100
+  br i1 %68, label %_llgo_5, label %_llgo_6
 
 _llgo_8:                                          ; preds = %_llgo_4
-  %67 = load ptr, ptr @_llgo_string, align 8
-  %68 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @9, i64 95 }, ptr %68, align 8
-  %69 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %67, 0
-  %70 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %69, ptr %68, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %70)
+  %69 = load ptr, ptr @_llgo_string, align 8
+  %70 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 95 }, ptr %70, align 8
+  %71 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %69, 0
+  %72 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %71, ptr %70, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %72)
   unreachable
 }
 
@@ -288,61 +289,54 @@ _llgo_9:                                          ; preds = %_llgo_6
   br label %_llgo_10
 
 _llgo_10:                                         ; preds = %_llgo_9, %_llgo_6
-  %47 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 1 })
-  %48 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.I[int]", align 8
+  %47 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %48 = load ptr, ptr @"_llgo_iface$Jvxc0PCI_drlfK7S5npMGdZkQLeRkQ_x2e2CifPE6w8", align 8
   %49 = icmp eq ptr %48, null
   br i1 %49, label %_llgo_11, label %_llgo_12
 
 _llgo_11:                                         ; preds = %_llgo_10
-  store ptr %47, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.I[int]", align 8
+  %50 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 5 }, ptr undef }, ptr %47, 1
+  %51 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
+  %52 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %51, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %50, ptr %52, align 8
+  %53 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %51, 0
+  %54 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %53, i64 1, 1
+  %55 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %54, i64 1, 2
+  %56 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %55)
+  store ptr %56, ptr @"_llgo_iface$Jvxc0PCI_drlfK7S5npMGdZkQLeRkQ_x2e2CifPE6w8", align 8
   br label %_llgo_12
 
 _llgo_12:                                         ; preds = %_llgo_11, %_llgo_10
-  %50 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
-  br i1 %49, label %_llgo_13, label %_llgo_14
+  %57 = load ptr, ptr @_llgo_string, align 8
+  %58 = icmp eq ptr %57, null
+  br i1 %58, label %_llgo_13, label %_llgo_14
 
 _llgo_13:                                         ; preds = %_llgo_12
-  %51 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 5 }, ptr undef }, ptr %50, 1
-  %52 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
-  %53 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %52, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %51, ptr %53, align 8
-  %54 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %52, 0
-  %55 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %54, i64 1, 1
-  %56 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %55, i64 1, 2
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %47, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %56)
+  %59 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
+  store ptr %59, ptr @_llgo_string, align 8
   br label %_llgo_14
 
 _llgo_14:                                         ; preds = %_llgo_13, %_llgo_12
-  %57 = load ptr, ptr @_llgo_string, align 8
-  %58 = icmp eq ptr %57, null
-  br i1 %58, label %_llgo_15, label %_llgo_16
+  %60 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 10 }, i64 25, i64 8, i64 0, i64 2)
+  %61 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]", align 8
+  %62 = icmp eq ptr %61, null
+  br i1 %62, label %_llgo_15, label %_llgo_16
 
 _llgo_15:                                         ; preds = %_llgo_14
-  %59 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
-  store ptr %59, ptr @_llgo_string, align 8
+  store ptr %60, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]", align 8
   br label %_llgo_16
 
 _llgo_16:                                         ; preds = %_llgo_15, %_llgo_14
-  %60 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 10 }, i64 25, i64 8, i64 0, i64 2)
-  %61 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]", align 8
-  %62 = icmp eq ptr %61, null
-  br i1 %62, label %_llgo_17, label %_llgo_18
+  %63 = load ptr, ptr @_llgo_float64, align 8
+  %64 = icmp eq ptr %63, null
+  br i1 %64, label %_llgo_17, label %_llgo_18
 
 _llgo_17:                                         ; preds = %_llgo_16
-  store ptr %60, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]", align 8
+  %65 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 46)
+  store ptr %65, ptr @_llgo_float64, align 8
   br label %_llgo_18
 
 _llgo_18:                                         ; preds = %_llgo_17, %_llgo_16
-  %63 = load ptr, ptr @_llgo_float64, align 8
-  %64 = icmp eq ptr %63, null
-  br i1 %64, label %_llgo_19, label %_llgo_20
-
-_llgo_19:                                         ; preds = %_llgo_18
-  %65 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 46)
-  store ptr %65, ptr @_llgo_float64, align 8
-  br label %_llgo_20
-
-_llgo_20:                                         ; preds = %_llgo_19, %_llgo_18
   %66 = load ptr, ptr @_llgo_float64, align 8
   %67 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 46)
   %68 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @2, i64 1 }, ptr %67, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
@@ -355,20 +349,20 @@ _llgo_20:                                         ; preds = %_llgo_19, %_llgo_18
   %74 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %73)
   store ptr %74, ptr @"github.com/goplus/llgo/cl/_testgo/tpinst.struct$7SZ-TjG6e68olyGxlMRRIOYuZz2LaKIpOrZH-w4GiTU", align 8
   %75 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/tpinst.struct$7SZ-TjG6e68olyGxlMRRIOYuZz2LaKIpOrZH-w4GiTU", align 8
-  br i1 %62, label %_llgo_21, label %_llgo_22
+  br i1 %62, label %_llgo_19, label %_llgo_20
 
-_llgo_21:                                         ; preds = %_llgo_20
+_llgo_19:                                         ; preds = %_llgo_18
   %76 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
   %77 = icmp eq ptr %76, null
-  br i1 %77, label %_llgo_23, label %_llgo_24
+  br i1 %77, label %_llgo_21, label %_llgo_22
 
-_llgo_22:                                         ; preds = %_llgo_24, %_llgo_20
-  %78 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 10 }, i64 25, i64 8, i64 0, i64 2)
+_llgo_20:                                         ; preds = %_llgo_22, %_llgo_18
+  %78 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 10 }, i64 25, i64 8, i64 0, i64 2)
   %79 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]", align 8
   %80 = icmp eq ptr %79, null
-  br i1 %80, label %_llgo_25, label %_llgo_26
+  br i1 %80, label %_llgo_23, label %_llgo_24
 
-_llgo_23:                                         ; preds = %_llgo_21
+_llgo_21:                                         ; preds = %_llgo_19
   %81 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
   %82 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %81, 0
   %83 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %82, i64 0, 1
@@ -383,9 +377,9 @@ _llgo_23:                                         ; preds = %_llgo_21
   %91 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %84, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %90, i1 false)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %91)
   store ptr %91, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
-  br label %_llgo_24
+  br label %_llgo_22
 
-_llgo_24:                                         ; preds = %_llgo_23, %_llgo_21
+_llgo_22:                                         ; preds = %_llgo_21, %_llgo_19
   %92 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
   %93 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 5 }, ptr undef, ptr undef, ptr undef }, ptr %92, 1
   %94 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %93, ptr @"github.com/goplus/llgo/cl/_testgo/tpinst.(*M[float64]).Value", 2
@@ -403,40 +397,33 @@ _llgo_24:                                         ; preds = %_llgo_23, %_llgo_21
   %104 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %103, i64 2, 1
   %105 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %104, i64 2, 2
   call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %60, ptr %75, { ptr, i64, i64 } zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %105)
-  br label %_llgo_22
+  br label %_llgo_20
 
-_llgo_25:                                         ; preds = %_llgo_22
+_llgo_23:                                         ; preds = %_llgo_20
   %106 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr %78)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %106)
   store ptr %106, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.M[float64]", align 8
+  br label %_llgo_24
+
+_llgo_24:                                         ; preds = %_llgo_23, %_llgo_20
+  %107 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
+  %108 = load ptr, ptr @"_llgo_iface$2dxw6yZ6V86Spb7J0dTDIoWqg7ba7UDXlAlpJv3-HLk", align 8
+  %109 = icmp eq ptr %108, null
+  br i1 %109, label %_llgo_25, label %_llgo_26
+
+_llgo_25:                                         ; preds = %_llgo_24
+  %110 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 5 }, ptr undef }, ptr %107, 1
+  %111 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
+  %112 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %111, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %110, ptr %112, align 8
+  %113 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %111, 0
+  %114 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %113, i64 1, 1
+  %115 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %114, i64 1, 2
+  %116 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %115)
+  store ptr %116, ptr @"_llgo_iface$2dxw6yZ6V86Spb7J0dTDIoWqg7ba7UDXlAlpJv3-HLk", align 8
   br label %_llgo_26
 
-_llgo_26:                                         ; preds = %_llgo_25, %_llgo_22
-  %107 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 1 })
-  %108 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.I[float64]", align 8
-  %109 = icmp eq ptr %108, null
-  br i1 %109, label %_llgo_27, label %_llgo_28
-
-_llgo_27:                                         ; preds = %_llgo_26
-  store ptr %107, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/tpinst.I[float64]", align 8
-  br label %_llgo_28
-
-_llgo_28:                                         ; preds = %_llgo_27, %_llgo_26
-  %110 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
-  br i1 %109, label %_llgo_29, label %_llgo_30
-
-_llgo_29:                                         ; preds = %_llgo_28
-  %111 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 5 }, ptr undef }, ptr %110, 1
-  %112 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
-  %113 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %112, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %111, ptr %113, align 8
-  %114 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %112, 0
-  %115 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %114, i64 1, 1
-  %116 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %115, i64 1, 2
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %107, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %116)
-  br label %_llgo_30
-
-_llgo_30:                                         ; preds = %_llgo_29, %_llgo_28
+_llgo_26:                                         ; preds = %_llgo_25, %_llgo_24
   %117 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
   %118 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 46 }, ptr undef }, ptr %117, 1
   %119 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
@@ -468,9 +455,7 @@ declare void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(p
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr)
 
-declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String")
-
-declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr, ptr)
 
@@ -480,6 +465,4 @@ declare void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.c
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface")
 
-declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
-
 declare i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr, ptr)

cl/_testrt/stacksave/in.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"unsafe"
+	_ "unsafe"
+)
+
+//go:linkname getsp llgo.stackSave
+func getsp() unsafe.Pointer
+
+func main() {
+	sp := getsp()
+	println(sp)
+}

cl/_testrt/stacksave/out.ll

@@ -0,0 +1,34 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testrt/stacksave'
+source_filename = "github.com/goplus/llgo/cl/_testrt/stacksave"
+
+@"github.com/goplus/llgo/cl/_testrt/stacksave.init$guard" = global i1 false, align 1
+
+define void @"github.com/goplus/llgo/cl/_testrt/stacksave.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testrt/stacksave.init$guard", align 1
+  br i1 %0, label %_llgo_2, label %_llgo_1
+
+_llgo_1:                                          ; preds = %_llgo_0
+  store i1 true, ptr @"github.com/goplus/llgo/cl/_testrt/stacksave.init$guard", align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testrt/stacksave.main"() {
+_llgo_0:
+  %0 = call ptr @llvm.stacksave()
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintPointer"(ptr %0)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  ret void
+}
+
+; Function Attrs: nocallback nofree nosync nounwind willreturn
+declare ptr @llvm.stacksave() #0
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintPointer"(ptr)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)
+
+attributes #0 = { nocallback nofree nosync nounwind willreturn }

cl/_testrt/tpabi/out.ll

@@ -26,8 +26,7 @@ source_filename = "github.com/goplus/llgo/cl/_testrt/tpabi"
 @7 = private unnamed_addr constant [83 x i8] c"type assertion any -> github.com/goplus/llgo/cl/_testrt/tpabi.T[string, int] failed", align 1
 @8 = private unnamed_addr constant [5 x i8] c"hello", align 1
 @"*_llgo_github.com/goplus/llgo/cl/_testrt/tpabi.T[string,int]" = linkonce global ptr null, align 8
-@"_llgo_github.com/goplus/llgo/cl/_testrt/tpabi.I" = linkonce global ptr null, align 8
-@9 = private unnamed_addr constant [1 x i8] c"I", align 1
+@"_llgo_iface$BP0p_lUsEd-IbbtJVukGmgrdQkqzcoYzSiwgUvgFvUs" = linkonce global ptr null, align 8
 
 define void @"github.com/goplus/llgo/cl/_testrt/tpabi.init"() {
 _llgo_0:
@@ -74,43 +73,44 @@ _llgo_1:                                          ; preds = %_llgo_0
   store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 5 }, ptr %15, align 8
   store i64 100, ptr %16, align 4
   %17 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testrt/tpabi.T[string,int]", align 8
-  %18 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testrt/tpabi.I", align 8
-  %19 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %18, ptr %17)
-  %20 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %19, 0
-  %21 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %20, ptr %14, 1
-  %22 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %21)
-  %23 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %21, 0
-  %24 = getelementptr ptr, ptr %23, i64 3
-  %25 = load ptr, ptr %24, align 8
-  %26 = insertvalue { ptr, ptr } undef, ptr %25, 0
-  %27 = insertvalue { ptr, ptr } %26, ptr %22, 1
-  %28 = extractvalue { ptr, ptr } %27, 1
-  %29 = extractvalue { ptr, ptr } %27, 0
-  call void %29(ptr %28)
-  %30 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 32)
-  %31 = getelementptr inbounds i64, ptr %30, i64 0
-  %32 = getelementptr inbounds i64, ptr %30, i64 1
-  %33 = getelementptr inbounds i64, ptr %30, i64 2
-  %34 = getelementptr inbounds i64, ptr %30, i64 3
-  store i64 1, ptr %31, align 4
-  store i64 2, ptr %32, align 4
-  store i64 3, ptr %33, align 4
-  store i64 4, ptr %34, align 4
-  %35 = getelementptr [4 x i64], ptr %30, i64 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintPointer"(ptr %35)
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
-  %36 = getelementptr [4 x i64], ptr %30, i64 1
+  %18 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %19 = load ptr, ptr @"_llgo_iface$BP0p_lUsEd-IbbtJVukGmgrdQkqzcoYzSiwgUvgFvUs", align 8
+  %20 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %19, ptr %17)
+  %21 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %20, 0
+  %22 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %21, ptr %14, 1
+  %23 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %22)
+  %24 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %22, 0
+  %25 = getelementptr ptr, ptr %24, i64 3
+  %26 = load ptr, ptr %25, align 8
+  %27 = insertvalue { ptr, ptr } undef, ptr %26, 0
+  %28 = insertvalue { ptr, ptr } %27, ptr %23, 1
+  %29 = extractvalue { ptr, ptr } %28, 1
+  %30 = extractvalue { ptr, ptr } %28, 0
+  call void %30(ptr %29)
+  %31 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 32)
+  %32 = getelementptr inbounds i64, ptr %31, i64 0
+  %33 = getelementptr inbounds i64, ptr %31, i64 1
+  %34 = getelementptr inbounds i64, ptr %31, i64 2
+  %35 = getelementptr inbounds i64, ptr %31, i64 3
+  store i64 1, ptr %32, align 4
+  store i64 2, ptr %33, align 4
+  store i64 3, ptr %34, align 4
+  store i64 4, ptr %35, align 4
+  %36 = getelementptr [4 x i64], ptr %31, i64 1
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintPointer"(ptr %36)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  %37 = getelementptr [4 x i64], ptr %31, i64 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintPointer"(ptr %37)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
   ret void
 
 _llgo_2:                                          ; preds = %_llgo_0
-  %37 = load ptr, ptr @_llgo_string, align 8
-  %38 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
-  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 83 }, ptr %38, align 8
-  %39 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %37, 0
-  %40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %39, ptr %38, 1
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %40)
+  %38 = load ptr, ptr @_llgo_string, align 8
+  %39 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 83 }, ptr %39, align 8
+  %40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %38, 0
+  %41 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %40, ptr %39, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %41)
   unreachable
 }
 
@@ -265,31 +265,24 @@ _llgo_11:                                         ; preds = %_llgo_8
   br label %_llgo_12
 
 _llgo_12:                                         ; preds = %_llgo_11, %_llgo_8
-  %60 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 39 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @9, i64 1 })
-  %61 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testrt/tpabi.I", align 8
+  %60 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %61 = load ptr, ptr @"_llgo_iface$BP0p_lUsEd-IbbtJVukGmgrdQkqzcoYzSiwgUvgFvUs", align 8
   %62 = icmp eq ptr %61, null
   br i1 %62, label %_llgo_13, label %_llgo_14
 
 _llgo_13:                                         ; preds = %_llgo_12
-  store ptr %60, ptr @"_llgo_github.com/goplus/llgo/cl/_testrt/tpabi.I", align 8
+  %63 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 4 }, ptr undef }, ptr %60, 1
+  %64 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
+  %65 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %64, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %63, ptr %65, align 8
+  %66 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %64, 0
+  %67 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %66, i64 1, 1
+  %68 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %67, i64 1, 2
+  %69 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 39 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %68)
+  store ptr %69, ptr @"_llgo_iface$BP0p_lUsEd-IbbtJVukGmgrdQkqzcoYzSiwgUvgFvUs", align 8
   br label %_llgo_14
 
 _llgo_14:                                         ; preds = %_llgo_13, %_llgo_12
-  %63 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
-  br i1 %62, label %_llgo_15, label %_llgo_16
-
-_llgo_15:                                         ; preds = %_llgo_14
-  %64 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 4 }, ptr undef }, ptr %63, 1
-  %65 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
-  %66 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %65, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %64, ptr %66, align 8
-  %67 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %65, 0
-  %68 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %67, i64 1, 1
-  %69 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %68, i64 1, 2
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %60, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %69)
-  br label %_llgo_16
-
-_llgo_16:                                         ; preds = %_llgo_15, %_llgo_14
   ret void
 }
 
@@ -319,9 +312,7 @@ declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64)
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr)
 
-declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String")
-
-declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr, ptr)
 

cl/_testrt/tpmethod/out.ll

@@ -37,8 +37,7 @@ source_filename = "github.com/goplus/llgo/cl/_testrt/tpmethod"
 @10 = private unnamed_addr constant [2 x i8] c"fn", align 1
 @11 = private unnamed_addr constant [4 x i8] c"Then", align 1
 @"*_llgo_github.com/goplus/llgo/cl/_testrt/tpmethod.future[github.com/goplus/llgo/cl/_testrt/tpmethod.Tuple[error]]" = linkonce global ptr null, align 8
-@"_llgo_github.com/goplus/llgo/cl/_testrt/tpmethod.Future[github.com/goplus/llgo/cl/_testrt/tpmethod.Tuple[error]]" = linkonce global ptr null, align 8
-@12 = private unnamed_addr constant [6 x i8] c"Future", align 1
+@"_llgo_iface$kSla6xFkiJD3PX1RdCGebCgULXloNxgSHKPEQsXsqos" = linkonce global ptr null, align 8
 
 define %"github.com/goplus/llgo/runtime/internal/runtime.iface" @"github.com/goplus/llgo/cl/_testrt/tpmethod.ReadFile"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %0) {
 _llgo_0:
@@ -130,11 +129,14 @@ _llgo_0:
   store { ptr, ptr } %0, ptr %2, align 8
   %3 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testrt/tpmethod.future[github.com/goplus/llgo/cl/_testrt/tpmethod.Tuple[error]]", align 8
   %4 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testrt/tpmethod.future[github.com/goplus/llgo/cl/_testrt/tpmethod.Tuple[error]]", align 8
-  %5 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testrt/tpmethod.Future[github.com/goplus/llgo/cl/_testrt/tpmethod.Tuple[error]]", align 8
-  %6 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %5, ptr %4)
-  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %6, 0
-  %8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %7, ptr %1, 1
-  ret %"github.com/goplus/llgo/runtime/internal/runtime.iface" %8
+  %5 = load ptr, ptr @"_llgo_func$wp7b63sFyNWPTd8VyEOOosByqpZg5pKsGThGMOTpyvo", align 8
+  %6 = load ptr, ptr @"github.com/goplus/llgo/cl/_testrt/tpmethod.struct$s_pTkk2q6m_bRjfPic11Z1ogmQ-VdSHpGxyzvfszwb8", align 8
+  %7 = load ptr, ptr @"_llgo_func$pIyBXw4qkUL3JRjAVf_wwtiGz7b0evOvoFHlctBJd6o", align 8
+  %8 = load ptr, ptr @"_llgo_iface$kSla6xFkiJD3PX1RdCGebCgULXloNxgSHKPEQsXsqos", align 8
+  %9 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %8, ptr %4)
+  %10 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %9, 0
+  %11 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %10, ptr %1, 1
+  ret %"github.com/goplus/llgo/runtime/internal/runtime.iface" %11
 }
 
 define linkonce void @"__llgo_stub.github.com/goplus/llgo/cl/_testrt/tpmethod.ReadFile$1"(ptr %0, { ptr, ptr } %1) {
@@ -523,33 +525,24 @@ _llgo_20:                                         ; preds = %_llgo_19, %_llgo_18
   %249 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr %248)
   call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %249)
   store ptr %249, ptr @"*_llgo_github.com/goplus/llgo/cl/_testrt/tpmethod.future[github.com/goplus/llgo/cl/_testrt/tpmethod.Tuple[error]]", align 8
-  %250 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 42 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @12, i64 6 })
-  %251 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testrt/tpmethod.Future[github.com/goplus/llgo/cl/_testrt/tpmethod.Tuple[error]]", align 8
+  %250 = load ptr, ptr @"_llgo_func$pIyBXw4qkUL3JRjAVf_wwtiGz7b0evOvoFHlctBJd6o", align 8
+  %251 = load ptr, ptr @"_llgo_iface$kSla6xFkiJD3PX1RdCGebCgULXloNxgSHKPEQsXsqos", align 8
   %252 = icmp eq ptr %251, null
   br i1 %252, label %_llgo_21, label %_llgo_22
 
 _llgo_21:                                         ; preds = %_llgo_20
-  store ptr %250, ptr @"_llgo_github.com/goplus/llgo/cl/_testrt/tpmethod.Future[github.com/goplus/llgo/cl/_testrt/tpmethod.Tuple[error]]", align 8
+  %253 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 4 }, ptr undef }, ptr %250, 1
+  %254 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
+  %255 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %254, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %253, ptr %255, align 8
+  %256 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %254, 0
+  %257 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %256, i64 1, 1
+  %258 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %257, i64 1, 2
+  %259 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 42 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %258)
+  store ptr %259, ptr @"_llgo_iface$kSla6xFkiJD3PX1RdCGebCgULXloNxgSHKPEQsXsqos", align 8
   br label %_llgo_22
 
 _llgo_22:                                         ; preds = %_llgo_21, %_llgo_20
-  %253 = load ptr, ptr @"_llgo_func$wp7b63sFyNWPTd8VyEOOosByqpZg5pKsGThGMOTpyvo", align 8
-  %254 = load ptr, ptr @"github.com/goplus/llgo/cl/_testrt/tpmethod.struct$s_pTkk2q6m_bRjfPic11Z1ogmQ-VdSHpGxyzvfszwb8", align 8
-  %255 = load ptr, ptr @"_llgo_func$pIyBXw4qkUL3JRjAVf_wwtiGz7b0evOvoFHlctBJd6o", align 8
-  br i1 %252, label %_llgo_23, label %_llgo_24
-
-_llgo_23:                                         ; preds = %_llgo_22
-  %256 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 4 }, ptr undef }, ptr %255, 1
-  %257 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
-  %258 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %257, i64 0
-  store %"github.com/goplus/llgo/runtime/abi.Imethod" %256, ptr %258, align 8
-  %259 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %257, 0
-  %260 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %259, i64 1, 1
-  %261 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %260, i64 1, 2
-  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %250, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %261)
-  br label %_llgo_24
-
-_llgo_24:                                         ; preds = %_llgo_23, %_llgo_22
   ret void
 }
 
@@ -575,6 +568,8 @@ declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr, p
 
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr)
 
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
 declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr, ptr)
 
 attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: write) }

cl/_testrt/vamethod/out.ll

@@ -34,6 +34,7 @@ source_filename = "github.com/goplus/llgo/cl/_testrt/vamethod"
 @"*_llgo_github.com/goplus/llgo/cl/_testrt/vamethod.CFmt" = linkonce global ptr null, align 8
 @"_llgo_github.com/goplus/llgo/cl/_testrt/vamethod.IFmt" = linkonce global ptr null, align 8
 @9 = private unnamed_addr constant [4 x i8] c"IFmt", align 1
+@"_llgo_iface$a85zs5wWQQoPIERm_en8plssh4spdIeeXZPC-E0TDh0" = linkonce global ptr null, align 8
 @10 = private unnamed_addr constant [12 x i8] c"%s (%d,%d)\0A\00", align 1
 @11 = private unnamed_addr constant [5 x i8] c"ifmt\00", align 1
 @12 = private unnamed_addr constant [5 x i8] c"error", align 1
@@ -132,7 +133,7 @@ _llgo_2:                                          ; preds = %_llgo_5
 
 _llgo_3:                                          ; preds = %_llgo_0
   %36 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %11, 1
-  %37 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testrt/vamethod.IFmt", align 8
+  %37 = load ptr, ptr @"_llgo_iface$a85zs5wWQQoPIERm_en8plssh4spdIeeXZPC-E0TDh0", align 8
   %38 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %37, ptr %12)
   %39 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %38, 0
   %40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %39, ptr %36, 1
@@ -419,16 +420,38 @@ _llgo_29:                                         ; preds = %_llgo_28
   br label %_llgo_30
 
 _llgo_30:                                         ; preds = %_llgo_29, %_llgo_28
-  %137 = load ptr, ptr @_llgo_string, align 8
-  %138 = icmp eq ptr %137, null
-  br i1 %138, label %_llgo_31, label %_llgo_32
+  %137 = load ptr, ptr @"_llgo_func$sSO5Bw-E3E7TeJqIJF_OmmojTYyqWBhYrUwNYJNw7Bs", align 8
+  %138 = load ptr, ptr @"_llgo_func$vAfTC3ZLX0_lZI-ZNliu0_DkE266FSmKXxj_cqKPPkA", align 8
+  %139 = load ptr, ptr @"_llgo_iface$a85zs5wWQQoPIERm_en8plssh4spdIeeXZPC-E0TDh0", align 8
+  %140 = icmp eq ptr %139, null
+  br i1 %140, label %_llgo_31, label %_llgo_32
 
 _llgo_31:                                         ; preds = %_llgo_30
-  %139 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
-  store ptr %139, ptr @_llgo_string, align 8
+  %141 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 6 }, ptr undef }, ptr %137, 1
+  %142 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 9 }, ptr undef }, ptr %138, 1
+  %143 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 48)
+  %144 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %143, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %141, ptr %144, align 8
+  %145 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %143, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %142, ptr %145, align 8
+  %146 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %143, 0
+  %147 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %146, i64 2, 1
+  %148 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %147, i64 2, 2
+  %149 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 42 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %148)
+  store ptr %149, ptr @"_llgo_iface$a85zs5wWQQoPIERm_en8plssh4spdIeeXZPC-E0TDh0", align 8
   br label %_llgo_32
 
 _llgo_32:                                         ; preds = %_llgo_31, %_llgo_30
+  %150 = load ptr, ptr @_llgo_string, align 8
+  %151 = icmp eq ptr %150, null
+  br i1 %151, label %_llgo_33, label %_llgo_34
+
+_llgo_33:                                         ; preds = %_llgo_32
+  %152 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
+  store ptr %152, ptr @_llgo_string, align 8
+  br label %_llgo_34
+
+_llgo_34:                                         ; preds = %_llgo_33, %_llgo_32
   ret void
 }
 

cl/compile.go

@@ -98,18 +98,19 @@ type pkgInfo struct {
 type none = struct{}
 
 type context struct {
-	prog   llssa.Program
-	pkg    llssa.Package
-	fn     llssa.Function
-	fset   *token.FileSet
-	goProg *ssa.Program
-	goTyps *types.Package
-	goPkg  *ssa.Package
-	pyMod  string
-	skips  map[string]none
-	loaded map[*types.Package]*pkgInfo // loaded packages
-	bvals  map[ssa.Value]llssa.Expr    // block values
-	vargs  map[*ssa.Alloc][]llssa.Expr // varargs
+	prog        llssa.Program
+	pkg         llssa.Package
+	fn          llssa.Function
+	fset        *token.FileSet
+	goProg      *ssa.Program
+	goTyps      *types.Package
+	goPkg       *ssa.Package
+	pyMod       string
+	skips       map[string]none
+	loaded      map[*types.Package]*pkgInfo // loaded packages
+	bvals       map[ssa.Value]llssa.Expr    // block values
+	vargs       map[*ssa.Alloc][]llssa.Expr // varargs
+	paramDIVars map[*types.Var]llssa.DIVar
 
 	patches  Patches
 	blkInfos []blocks.Info
@@ -126,6 +127,58 @@ type context struct {
 	cgoArgs    []llssa.Expr
 	cgoRet     llssa.Expr
 	cgoSymbols []string
+	rewrites   map[string]string
+}
+
+func (p *context) rewriteValue(name string) (string, bool) {
+	if p.rewrites == nil {
+		return "", false
+	}
+	dot := strings.LastIndex(name, ".")
+	if dot < 0 || dot == len(name)-1 {
+		return "", false
+	}
+	varName := name[dot+1:]
+	val, ok := p.rewrites[varName]
+	return val, ok
+}
+
+// isStringPtrType checks if typ is a pointer to the basic string type (*string).
+// This is used to validate that -ldflags -X can only rewrite variables of type *string,
+// not derived string types like "type T string".
+func (p *context) isStringPtrType(typ types.Type) bool {
+	ptr, ok := typ.(*types.Pointer)
+	if !ok {
+		return false
+	}
+	basic, ok := ptr.Elem().(*types.Basic)
+	return ok && basic.Kind() == types.String
+}
+
+func (p *context) globalFullName(g *ssa.Global) string {
+	name, _, _ := p.varName(g.Pkg.Pkg, g)
+	return name
+}
+
+func (p *context) rewriteInitStore(store *ssa.Store, g *ssa.Global) (string, bool) {
+	if p.rewrites == nil {
+		return "", false
+	}
+	fn := store.Block().Parent()
+	if fn == nil || fn.Synthetic != "package initializer" {
+		return "", false
+	}
+	if _, ok := store.Val.(*ssa.Const); !ok {
+		return "", false
+	}
+	if !p.isStringPtrType(g.Type()) {
+		return "", false
+	}
+	value, ok := p.rewriteValue(p.globalFullName(g))
+	if !ok {
+		return "", false
+	}
+	return value, true
 }
 
 type pkgState byte
@@ -175,7 +228,16 @@ func (p *context) compileGlobal(pkg llssa.Package, gbl *ssa.Global) {
 		log.Println("==> NewVar", name, typ)
 	}
 	g := pkg.NewVar(name, typ, llssa.Background(vtype))
-	if define {
+	if value, ok := p.rewriteValue(name); ok {
+		if p.isStringPtrType(gbl.Type()) {
+			g.Init(pkg.ConstString(value))
+		} else {
+			log.Printf("warning: ignoring rewrite for non-string variable %s (type: %v)", name, gbl.Type())
+			if define {
+				g.InitNil()
+			}
+		}
+	} else if define {
 		g.InitNil()
 	}
 }
@@ -263,6 +325,8 @@ func (p *context) compileFuncDecl(pkg llssa.Package, f *ssa.Function) (llssa.Fun
 		if f.Recover != nil { // set recover block
 			fn.SetRecover(fn.Block(f.Recover.Index))
 		}
+		dbgEnabled := enableDbg && (f == nil || f.Origin() == nil)
+		dbgSymsEnabled := enableDbgSyms && (f == nil || f.Origin() == nil)
 		p.inits = append(p.inits, func() {
 			p.fn = fn
 			p.state = state // restore pkgState when compiling funcBody
@@ -270,6 +334,11 @@ func (p *context) compileFuncDecl(pkg llssa.Package, f *ssa.Function) (llssa.Fun
 				p.fn = nil
 			}()
 			p.phis = nil
+			if dbgSymsEnabled {
+				p.paramDIVars = make(map[*types.Var]llssa.DIVar)
+			} else {
+				p.paramDIVars = nil
+			}
 			if debugGoSSA {
 				f.WriteTo(os.Stderr)
 			}
@@ -277,7 +346,7 @@ func (p *context) compileFuncDecl(pkg llssa.Package, f *ssa.Function) (llssa.Fun
 				log.Println("==> FuncBody", name)
 			}
 			b := fn.NewBuilder()
-			if enableDbg {
+			if dbgEnabled {
 				pos := p.goProg.Fset.Position(f.Pos())
 				bodyPos := p.getFuncBodyPos(f)
 				b.DebugFunction(fn, pos, bodyPos)
@@ -371,6 +440,9 @@ func (p *context) debugParams(b llssa.Builder, f *ssa.Function) {
 		ty := param.Type()
 		argNo := i + 1
 		div := b.DIVarParam(p.fn, pos, param.Name(), p.type_(ty, llssa.InGo), argNo)
+		if p.paramDIVars != nil {
+			p.paramDIVars[variable] = div
+		}
 		b.DIParam(variable, v, div, p.fn, pos, p.fn.Block(0))
 	}
 }
@@ -388,7 +460,7 @@ func (p *context) compileBlock(b llssa.Builder, block *ssa.BasicBlock, n int, do
 		b.Printf("call " + fn.Name() + "\n\x00")
 	}
 	// place here to avoid wrong current-block
-	if enableDbgSyms && block.Index == 0 {
+	if enableDbgSyms && block.Parent().Origin() == nil && block.Index == 0 {
 		p.debugParams(b, block.Parent())
 	}
 	if doModInit {
@@ -783,7 +855,7 @@ func (p *context) compileInstr(b llssa.Builder, instr ssa.Instruction) {
 		p.compileInstrOrValue(b, iv, false)
 		return
 	}
-	if enableDbg {
+	if enableDbg && instr.Parent().Origin() == nil {
 		scope := p.getDebugLocScope(instr.Parent(), instr.Pos())
 		if scope != nil {
 			diScope := b.DIScope(p.fn, scope)
@@ -805,6 +877,13 @@ func (p *context) compileInstr(b llssa.Builder, instr ssa.Instruction) {
 				return
 			}
 		}
+		if p.rewrites != nil {
+			if g, ok := va.(*ssa.Global); ok {
+				if _, ok := p.rewriteInitStore(v, g); ok {
+					return
+				}
+			}
+		}
 		ptr := p.compileValue(b, va)
 		val := p.compileValue(b, v.Val)
 		b.Store(ptr, val)
@@ -846,7 +925,7 @@ func (p *context) compileInstr(b llssa.Builder, instr ssa.Instruction) {
 		x := p.compileValue(b, v.X)
 		b.Send(ch, x)
 	case *ssa.DebugRef:
-		if enableDbgSyms {
+		if enableDbgSyms && v.Parent().Origin() == nil {
 			p.debugRef(b, v)
 		}
 	default:
@@ -855,14 +934,13 @@ func (p *context) compileInstr(b llssa.Builder, instr ssa.Instruction) {
 }
 
 func (p *context) getLocalVariable(b llssa.Builder, fn *ssa.Function, v *types.Var) llssa.DIVar {
-	pos := p.fset.Position(v.Pos())
-	t := p.type_(v.Type(), llssa.InGo)
-	for i, param := range fn.Params {
-		if param.Object().(*types.Var) == v {
-			argNo := i + 1
-			return b.DIVarParam(p.fn, pos, v.Name(), t, argNo)
+	if p.paramDIVars != nil {
+		if div, ok := p.paramDIVars[v]; ok {
+			return div
 		}
 	}
+	pos := p.fset.Position(v.Pos())
+	t := p.type_(v.Type(), llssa.InGo)
 	scope := b.DIScope(p.fn, v.Parent())
 	return b.DIVarAuto(scope, pos, v.Name(), t)
 }
@@ -970,12 +1048,22 @@ type Patches = map[string]Patch
 
 // NewPackage compiles a Go package to LLVM IR package.
 func NewPackage(prog llssa.Program, pkg *ssa.Package, files []*ast.File) (ret llssa.Package, err error) {
-	ret, _, err = NewPackageEx(prog, nil, pkg, files)
+	ret, _, err = NewPackageEx(prog, nil, nil, pkg, files)
 	return
 }
 
 // NewPackageEx compiles a Go package to LLVM IR package.
-func NewPackageEx(prog llssa.Program, patches Patches, pkg *ssa.Package, files []*ast.File) (ret llssa.Package, externs []string, err error) {
+//
+// Parameters:
+//   - prog: target LLVM SSA program context
+//   - patches: optional package patches applied during compilation
+//   - rewrites: per-package string initializers rewritten at compile time
+//   - pkg: SSA package to compile
+//   - files: parsed AST files that belong to the package
+//
+// The rewrites map uses short variable names (without package qualifier) and
+// only affects string-typed globals defined in the current package.
+func NewPackageEx(prog llssa.Program, patches Patches, rewrites map[string]string, pkg *ssa.Package, files []*ast.File) (ret llssa.Package, externs []string, err error) {
 	pkgProg := pkg.Prog
 	pkgTypes := pkg.Pkg
 	oldTypes := pkgTypes
@@ -1008,6 +1096,7 @@ func NewPackageEx(prog llssa.Program, patches Patches, pkg *ssa.Package, files [
 			types.Unsafe: {kind: PkgDeclOnly}, // TODO(xsw): PkgNoInit or PkgDeclOnly?
 		},
 		cgoSymbols: make([]string, 0, 128),
+		rewrites:   rewrites,
 	}
 	ctx.initPyModule()
 	ctx.initFiles(pkgPath, files, pkgName == "C")

cl/import.go

@@ -503,7 +503,8 @@ const (
 	llgoCgoCheckPointer = llgoCgoBase + 0x6
 	llgoCgoCgocall      = llgoCgoBase + 0x7
 
-	llgoAsm = llgoInstrBase + 0x40
+	llgoAsm       = llgoInstrBase + 0x40
+	llgoStackSave = llgoInstrBase + 0x41
 
 	llgoAtomicOpLast = llgoAtomicOpBase + int(llssa.OpUMin)
 )

cl/instr.go

@@ -425,7 +425,8 @@ var llgoInstrs = map[string]int{
 	"_cgoCheckPointer":     llgoCgoCheckPointer,
 	"_cgo_runtime_cgocall": llgoCgoCgocall,
 
-	"asm": llgoAsm,
+	"asm":       llgoAsm,
+	"stackSave": llgoStackSave,
 }
 
 // funcOf returns a function by name and set ftype = goFunc, cFunc, etc.
@@ -601,6 +602,8 @@ func (p *context) call(b llssa.Builder, act llssa.DoAction, call *ssa.CallCommon
 			ret = p.sigsetjmp(b, args)
 		case llgoSiglongjmp:
 			p.siglongjmp(b, args)
+		case llgoStackSave:
+			ret = b.StackSave()
 		case llgoSigjmpbuf: // func sigjmpbuf()
 			ret = b.AllocaSigjmpBuf()
 		case llgoDeferData: // func deferData() *Defer

cl/rewrite_internal_test.go

@@ -0,0 +1,169 @@
+//go:build !llgo
+// +build !llgo
+
+package cl
+
+import (
+	"go/ast"
+	"go/parser"
+	"go/token"
+	"go/types"
+	"runtime"
+	"strings"
+	"testing"
+
+	gpackages "github.com/goplus/gogen/packages"
+	llssa "github.com/goplus/llgo/ssa"
+	"github.com/goplus/llgo/ssa/ssatest"
+	"golang.org/x/tools/go/ssa"
+	"golang.org/x/tools/go/ssa/ssautil"
+)
+
+func init() {
+	llssa.Initialize(llssa.InitAll | llssa.InitNative)
+}
+
+func compileWithRewrites(t *testing.T, src string, rewrites map[string]string) string {
+	t.Helper()
+	fset := token.NewFileSet()
+	file, err := parser.ParseFile(fset, "rewrite.go", src, 0)
+	if err != nil {
+		t.Fatalf("parse failed: %v", err)
+	}
+	importer := gpackages.NewImporter(fset)
+	mode := ssa.SanityCheckFunctions | ssa.InstantiateGenerics
+	pkg, _, err := ssautil.BuildPackage(&types.Config{Importer: importer}, fset,
+		types.NewPackage(file.Name.Name, file.Name.Name), []*ast.File{file}, mode)
+	if err != nil {
+		t.Fatalf("build package failed: %v", err)
+	}
+	prog := ssatest.NewProgramEx(t, nil, importer)
+	prog.TypeSizes(types.SizesFor("gc", runtime.GOARCH))
+	ret, _, err := NewPackageEx(prog, nil, rewrites, pkg, []*ast.File{file})
+	if err != nil {
+		t.Fatalf("NewPackageEx failed: %v", err)
+	}
+	return ret.String()
+}
+
+func TestRewriteGlobalStrings(t *testing.T) {
+	const src = `package rewritepkg
+var VarInit = "original_value"
+var VarPlain string
+func Use() string { return VarInit + VarPlain }
+`
+	ir := compileWithRewrites(t, src, map[string]string{
+		"VarInit":  "rewrite_init",
+		"VarPlain": "rewrite_plain",
+	})
+	if strings.Contains(ir, "original_value") {
+		t.Fatalf("original initializer still present:\n%s", ir)
+	}
+	for _, want := range []string{`c"rewrite_init"`, `c"rewrite_plain"`} {
+		if !strings.Contains(ir, want) {
+			t.Fatalf("missing %s in IR:\n%s", want, ir)
+		}
+	}
+}
+
+func TestRewriteSkipsNonConstStores(t *testing.T) {
+	const src = `package rewritepkg
+import "strings"
+var VarInit = strings.ToUpper("original_value")
+var VarPlain string
+func Use() string { return VarInit + VarPlain }
+`
+	ir := compileWithRewrites(t, src, map[string]string{
+		"VarInit":  "rewrite_init",
+		"VarPlain": "rewrite_plain",
+	})
+	if !strings.Contains(ir, `c"rewrite_init"`) {
+		t.Fatalf("expected rewrite_init constant to remain:\n%s", ir)
+	}
+	if !strings.Contains(ir, "strings.ToUpper") {
+		t.Fatalf("expected call to strings.ToUpper in IR:\n%s", ir)
+	}
+}
+
+func TestRewriteValueNoDot(t *testing.T) {
+	ctx := &context{rewrites: map[string]string{"VarInit": "rewrite_init"}}
+	if _, ok := ctx.rewriteValue("VarInit"); ok {
+		t.Fatalf("rewriteValue should skip names without package prefix")
+	}
+	if _, ok := ctx.rewriteValue("pkg."); ok {
+		t.Fatalf("rewriteValue should skip trailing dot names")
+	}
+}
+
+func TestIsStringPtrTypeDefault(t *testing.T) {
+	ctx := &context{}
+	if ctx.isStringPtrType(types.NewPointer(types.Typ[types.Int])) {
+		t.Fatalf("expected non-string pointer to return false")
+	}
+}
+
+func TestIsStringPtrTypeBranches(t *testing.T) {
+	ctx := &context{}
+	if ctx.isStringPtrType(types.NewSlice(types.Typ[types.String])) {
+		t.Fatalf("slice should trigger default branch and return false")
+	}
+	if ctx.isStringPtrType(nil) {
+		t.Fatalf("nil type should return false")
+	}
+	if !ctx.isStringPtrType(types.NewPointer(types.Typ[types.String])) {
+		t.Fatalf("*string should return true")
+	}
+}
+
+func TestRewriteIgnoredInNonInitStore(t *testing.T) {
+	const src = `package rewritepkg
+var VarInit = "original_value"
+func Override() { VarInit = "override_value" }
+`
+	ir := compileWithRewrites(t, src, map[string]string{"VarInit": "rewrite_init"})
+	if !strings.Contains(ir, `c"override_value"`) {
+		t.Fatalf("override store should retain original literal:\n%s", ir)
+	}
+	if !strings.Contains(ir, `c"rewrite_init"`) {
+		t.Fatalf("global initializer should still be rewritten:\n%s", ir)
+	}
+}
+
+func TestRewriteMissingEntry(t *testing.T) {
+	const src = `package rewritepkg
+var VarInit = "original_value"
+var VarOther = "other_value"
+`
+	ir := compileWithRewrites(t, src, map[string]string{"VarInit": "rewrite_init"})
+	if !strings.Contains(ir, `c"other_value"`) {
+		t.Fatalf("VarOther should keep original initializer:\n%s", ir)
+	}
+	if !strings.Contains(ir, `c"rewrite_init"`) {
+		t.Fatalf("VarInit should still be rewritten:\n%s", ir)
+	}
+}
+
+func TestRewriteIgnoresNonStringVar(t *testing.T) {
+	const src = `package rewritepkg
+type wrapper struct{ v int }
+var VarStruct = wrapper{v: 1}
+`
+	ir := compileWithRewrites(t, src, map[string]string{"VarStruct": "rewrite_struct"})
+	if strings.Contains(ir, `c"rewrite_struct"`) {
+		t.Fatalf("non-string variables must not be rewritten:\n%s", ir)
+	}
+}
+
+func TestRewriteIgnoresStringAlias(t *testing.T) {
+	const src = `package rewritepkg
+type T string
+var VarAlias T = "original_value"
+`
+	ir := compileWithRewrites(t, src, map[string]string{"VarAlias": "rewrite_alias"})
+	if strings.Contains(ir, `c"rewrite_alias"`) {
+		t.Fatalf("string alias types must not be rewritten:\n%s", ir)
+	}
+	if !strings.Contains(ir, `c"original_value"`) {
+		t.Fatalf("original value should remain for alias type:\n%s", ir)
+	}
+}

doc/defer-tls-gc.md

@@ -0,0 +1,32 @@
+# Defer Loop GC Integration
+
+## Background
+
+`defer` chains are stored in a per-thread TLS slot so that unwind paths can locate the active `*runtime.Defer`. With the default allocator (`AllocU`) backed by Boehm GC (bdwgc), those TLS-resident pointers were invisible to the collector. In stress scenarios—e.g. `TestDeferLoopStress` with 1,000,000 defers—the collector reclaimed the defer nodes, leaving dangling pointers and causing crashes inside the deferred closures.
+
+Prior experiments (`test-defer-dont-free` branch) confirmed the crash disappeared when allocations bypassed GC (plain `malloc` without `free`), pointing to a root-registration gap rather than logical corruption.
+
+## Solution Overview
+
+1. **GC-aware TLS slot helper** *(from PR [#1347](https://github.com/goplus/llgo/pull/1347))*
+   - Added `runtime/internal/clite/tls`, which exposes `tls.Alloc` to create per-thread storage that is automatically registered as a Boehm GC root.
+   - `SetThreadDefer` delegates to this helper so every thread reuses the same GC-safe slot without bespoke plumbing.
+   - The package handles TLS key creation, root registration/removal, and invokes an optional destructor when a thread exits.
+
+2. **SSA codegen synchronization**
+   - `ssa/eh.go` now calls `runtime.SetThreadDefer` whenever it updates the TLS pointer (on first allocation and when restoring the previous link during unwind).
+   - Defer argument nodes and the `runtime.Defer` struct itself are allocated with `aggregateAllocU`, ensuring new memory comes from GC-managed heaps, and nodes are released via `runtime.FreeDeferNode`.
+
+3. **Non-GC builds**
+   - The `tls` helper falls back to a malloc-backed TLS slot without GC registration, while `FreeDeferNode` continues to release nodes via `c.Free` when building with `-tags nogc`.
+
+## Testing
+
+Run the stress and regression suites to validate the integration:
+
+```sh
+./llgo.sh test ./test -run TestDeferLoopStress
+./llgo.sh test ./test
+```
+
+The updated `TestDeferLoopStress` now asserts 1,000,000 loop defers execute without failure, catching regressions in GC root tracking.

go.mod

@@ -6,8 +6,8 @@ toolchain go1.24.1
 
 require (
 	github.com/goplus/cobra v1.9.12 //gop:class
-	github.com/goplus/gogen v1.19.3
-	github.com/goplus/lib v0.3.0
+	github.com/goplus/gogen v1.19.5
+	github.com/goplus/lib v0.3.1
 	github.com/goplus/llgo/runtime v0.0.0-00010101000000-000000000000
 	github.com/goplus/llvm v0.8.5
 	github.com/goplus/mod v0.17.1

go.sum

@@ -6,10 +6,10 @@ github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/goplus/cobra v1.9.12 h1:0F9EdEbeGyITGz+mqoHoJ5KpUw97p1CkxV74IexHw5s=
 github.com/goplus/cobra v1.9.12/go.mod h1:p4LhfNJDKEpiGjGiNn0crUXL5dUPA5DX2ztYpEJR34E=
-github.com/goplus/gogen v1.19.3 h1:sMTe7xME8lWFdPL6NcULykdJtFs9CtXkNACRbaAKTiQ=
-github.com/goplus/gogen v1.19.3/go.mod h1:owX2e1EyU5WD+Nm6oH2m/GXjLdlBYcwkLO4wN8HHXZI=
-github.com/goplus/lib v0.3.0 h1:y0ZGb5Q/RikW1oMMB4Di7XIZIpuzh/7mlrR8HNbxXCA=
-github.com/goplus/lib v0.3.0/go.mod h1:SgJv3oPqLLHCu0gcL46ejOP3x7/2ry2Jtxu7ta32kp0=
+github.com/goplus/gogen v1.19.5 h1:YWPwpRA1PusPhptv9jKg/XiN+AQGiAD9r6I86mJ3lR4=
+github.com/goplus/gogen v1.19.5/go.mod h1:owX2e1EyU5WD+Nm6oH2m/GXjLdlBYcwkLO4wN8HHXZI=
+github.com/goplus/lib v0.3.1 h1:Xws4DBVvgOMu58awqB972wtvTacDbk3nqcbHjdx9KSg=
+github.com/goplus/lib v0.3.1/go.mod h1:SgJv3oPqLLHCu0gcL46ejOP3x7/2ry2Jtxu7ta32kp0=
 github.com/goplus/llvm v0.8.5 h1:DUnFeYC3Rco622tBEKGg8xkigRAV2fh5ZIfBCt7gOSs=
 github.com/goplus/llvm v0.8.5/go.mod h1:PeVK8GgzxwAYCiMiUAJb5wJR6xbhj989tu9oulKLLT4=
 github.com/goplus/mod v0.17.1 h1:ITovxDcc5zbURV/Wrp3/SBsYLgC1KrxY6pq1zMM2V94=

internal/build/build.go

@@ -132,10 +132,16 @@ type Config struct {
 	CheckLinkArgs bool // check linkargs valid
 	ForceEspClang bool // force to use esp-clang
 	Tags          string
-	GlobalNames   map[string][]string // pkg => names
-	GlobalDatas   map[string]string   // pkg.name => data
+	// GlobalRewrites specifies compile-time overrides for global string variables.
+	// Keys are fully qualified package paths (e.g. "main" or "github.com/user/pkg").
+	// Each Rewrites entry maps variable names to replacement string values. Only
+	// string-typed globals are supported and "main" applies to all root main
+	// packages in the current build.
+	GlobalRewrites map[string]Rewrites
 }
 
+type Rewrites map[string]string
+
 func NewDefaultConf(mode Mode) *Config {
 	bin := os.Getenv("GOBIN")
 	if bin == "" {
@@ -335,6 +341,10 @@ func Do(args []string, conf *Config) ([]Package, error) {
 		crossCompile: export,
 		cTransformer: cabi.NewTransformer(prog, export.LLVMTarget, export.TargetABI, conf.AbiMode, cabiOptimize),
 	}
+
+	// default runtime globals must be registered before packages are built
+	addGlobalString(conf, "runtime.defaultGOROOT="+runtime.GOROOT(), nil)
+	addGlobalString(conf, "runtime.buildVersion="+runtime.Version(), nil)
 	pkgs, err := buildAllPkgs(ctx, initial, verbose)
 	check(err)
 	if mode == ModeGen {
@@ -345,19 +355,11 @@ func Do(args []string, conf *Config) ([]Package, error) {
 		}
 		return nil, fmt.Errorf("initial package not found")
 	}
-
 	dpkg, err := buildAllPkgs(ctx, altPkgs[noRt:], verbose)
 	check(err)
 	allPkgs := append([]*aPackage{}, pkgs...)
 	allPkgs = append(allPkgs, dpkg...)
 
-	// update globals importpath.name=value
-	addGlobalString(conf, "runtime.defaultGOROOT="+runtime.GOROOT(), nil)
-	addGlobalString(conf, "runtime.buildVersion="+runtime.Version(), nil)
-
-	global, err := createGlobals(ctx, ctx.prog, pkgs)
-	check(err)
-
 	for _, pkg := range initial {
 		if needLink(pkg, mode) {
 			name := path.Base(pkg.PkgPath)
@@ -369,7 +371,7 @@ func Do(args []string, conf *Config) ([]Package, error) {
 			}
 
 			// Link main package using the output path from buildOutFmts
-			err = linkMainPkg(ctx, pkg, allPkgs, global, outFmts.Out, verbose)
+			err = linkMainPkg(ctx, pkg, allPkgs, outFmts.Out, verbose)
 			if err != nil {
 				return nil, err
 			}
@@ -629,58 +631,59 @@ var (
 	errXflags = errors.New("-X flag requires argument of the form importpath.name=value")
 )
 
+// maxRewriteValueLength limits the size of rewrite values to prevent
+// excessive memory usage and potential resource exhaustion during compilation.
+const maxRewriteValueLength = 1 << 20 // 1 MiB cap per rewrite value
+
 func addGlobalString(conf *Config, arg string, mainPkgs []string) {
+	addGlobalStringWith(conf, arg, mainPkgs, true)
+}
+
+func addGlobalStringWith(conf *Config, arg string, mainPkgs []string, skipIfExists bool) {
 	eq := strings.Index(arg, "=")
 	dot := strings.LastIndex(arg[:eq+1], ".")
 	if eq < 0 || dot < 0 {
 		panic(errXflags)
 	}
 	pkg := arg[:dot]
+	varName := arg[dot+1 : eq]
+	value := arg[eq+1:]
+	validateRewriteInput(pkg, varName, value)
 	pkgs := []string{pkg}
 	if pkg == "main" {
 		pkgs = mainPkgs
 	}
-	if conf.GlobalNames == nil {
-		conf.GlobalNames = make(map[string][]string)
+	if len(pkgs) == 0 {
+		return
 	}
-	if conf.GlobalDatas == nil {
-		conf.GlobalDatas = make(map[string]string)
+	if conf.GlobalRewrites == nil {
+		conf.GlobalRewrites = make(map[string]Rewrites)
 	}
-	for _, pkg := range pkgs {
-		name := pkg + arg[dot:eq]
-		value := arg[eq+1:]
-		if _, ok := conf.GlobalDatas[name]; !ok {
-			conf.GlobalNames[pkg] = append(conf.GlobalNames[pkg], name)
+	for _, realPkg := range pkgs {
+		vars := conf.GlobalRewrites[realPkg]
+		if vars == nil {
+			vars = make(Rewrites)
+			conf.GlobalRewrites[realPkg] = vars
 		}
-		conf.GlobalDatas[name] = value
+		if skipIfExists {
+			if _, exists := vars[varName]; exists {
+				continue
+			}
+		}
+		vars[varName] = value
 	}
 }
 
-func createGlobals(ctx *context, prog llssa.Program, pkgs []*aPackage) (llssa.Package, error) {
-	if len(ctx.buildConf.GlobalDatas) == 0 {
-		return nil, nil
+func validateRewriteInput(pkg, varName, value string) {
+	if pkg == "" || strings.ContainsAny(pkg, " \t\r\n") {
+		panic(fmt.Errorf("invalid package path for rewrite: %q", pkg))
 	}
-	for _, pkg := range pkgs {
-		if pkg.ExportFile == "" {
-			continue
-		}
-		if names, ok := ctx.buildConf.GlobalNames[pkg.PkgPath]; ok {
-			err := pkg.LPkg.Undefined(names...)
-			if err != nil {
-				return nil, err
-			}
-			pkg.ExportFile += "-global"
-			pkg.ExportFile, err = exportObject(ctx, pkg.PkgPath+".global", pkg.ExportFile, []byte(pkg.LPkg.String()))
-			if err != nil {
-				return nil, err
-			}
-		}
+	if !token.IsIdentifier(varName) {
+		panic(fmt.Errorf("invalid variable name for rewrite: %q", varName))
 	}
-	global := prog.NewPackage("", "global")
-	for name, value := range ctx.buildConf.GlobalDatas {
-		global.AddGlobalString(name, value)
+	if len(value) > maxRewriteValueLength {
+		panic(fmt.Errorf("rewrite value too large: %d bytes", len(value)))
 	}
-	return global, nil
 }
 
 // compileExtraFiles compiles extra files (.s/.c) from target configuration and returns object files
@@ -752,7 +755,7 @@ func compileExtraFiles(ctx *context, verbose bool) ([]string, error) {
 	return objFiles, nil
 }
 
-func linkMainPkg(ctx *context, pkg *packages.Package, pkgs []*aPackage, global llssa.Package, outputPath string, verbose bool) error {
+func linkMainPkg(ctx *context, pkg *packages.Package, pkgs []*aPackage, outputPath string, verbose bool) error {
 
 	needRuntime := false
 	needPyInit := false
@@ -769,7 +772,6 @@ func linkMainPkg(ctx *context, pkg *packages.Package, pkgs []*aPackage, global l
 		if p.ExportFile != "" && aPkg != nil { // skip packages that only contain declarations
 			linkArgs = append(linkArgs, aPkg.LinkArgs...)
 			objFiles = append(objFiles, aPkg.LLFiles...)
-			objFiles = append(objFiles, aPkg.ExportFile)
 			need1, need2 := isNeedRuntimeOrPyInit(ctx, p)
 			if !needRuntime {
 				needRuntime = need1
@@ -794,14 +796,6 @@ func linkMainPkg(ctx *context, pkg *packages.Package, pkgs []*aPackage, global l
 	}
 	objFiles = append(objFiles, extraObjFiles...)
 
-	if global != nil {
-		export, err := exportObject(ctx, pkg.PkgPath+".global", pkg.ExportFile+"-global", []byte(global.String()))
-		if err != nil {
-			return err
-		}
-		objFiles = append(objFiles, export)
-	}
-
 	if IsFullRpathEnabled() {
 		// Treat every link-time library search path, specified by the -L parameter, as a runtime search path as well.
 		// This is to ensure the final executable can locate libraries with a relocatable install_name
@@ -1050,7 +1044,7 @@ func buildPkg(ctx *context, aPkg *aPackage, verbose bool) error {
 		cl.SetDebug(cl.DbgFlagAll)
 	}
 
-	ret, externs, err := cl.NewPackageEx(ctx.prog, ctx.patches, aPkg.SSA, syntax)
+	ret, externs, err := cl.NewPackageEx(ctx.prog, ctx.patches, aPkg.rewriteVars, aPkg.SSA, syntax)
 	if showDetail {
 		llssa.SetDebug(0)
 		cl.SetDebug(0)
@@ -1077,10 +1071,11 @@ func buildPkg(ctx *context, aPkg *aPackage, verbose bool) error {
 		aPkg.LinkArgs = append(aPkg.LinkArgs, altLdflags...)
 	}
 	if pkg.ExportFile != "" {
-		pkg.ExportFile, err = exportObject(ctx, pkg.PkgPath, pkg.ExportFile, []byte(ret.String()))
+		exportFile, err := exportObject(ctx, pkg.PkgPath, pkg.ExportFile, []byte(ret.String()))
 		if err != nil {
 			return fmt.Errorf("export object of %v failed: %v", pkgPath, err)
 		}
+		aPkg.LLFiles = append(aPkg.LLFiles, exportFile)
 		if debugBuild || verbose {
 			fmt.Fprintf(os.Stderr, "==> Export %s: %s\n", aPkg.PkgPath, pkg.ExportFile)
 		}
@@ -1089,11 +1084,15 @@ func buildPkg(ctx *context, aPkg *aPackage, verbose bool) error {
 }
 
 func exportObject(ctx *context, pkgPath string, exportFile string, data []byte) (string, error) {
-	f, err := os.CreateTemp("", "llgo-*.ll")
+	base := filepath.Base(exportFile)
+	f, err := os.CreateTemp("", base+"-*.ll")
 	if err != nil {
 		return "", err
 	}
-	f.Write(data)
+	if _, err := f.Write(data); err != nil {
+		f.Close()
+		return "", err
+	}
 	err = f.Close()
 	if err != nil {
 		return exportFile, err
@@ -1111,13 +1110,17 @@ func exportObject(ctx *context, pkgPath string, exportFile string, data []byte)
 		}
 		return exportFile, os.Rename(f.Name(), exportFile)
 	}
-	exportFile += ".o"
-	args := []string{"-o", exportFile, "-c", f.Name(), "-Wno-override-module"}
+	objFile, err := os.CreateTemp("", base+"-*.o")
+	if err != nil {
+		return "", err
+	}
+	objFile.Close()
+	args := []string{"-o", objFile.Name(), "-c", f.Name(), "-Wno-override-module"}
 	if ctx.buildConf.Verbose {
 		fmt.Fprintln(os.Stderr, "clang", args)
 	}
 	cmd := ctx.compiler()
-	return exportFile, cmd.Compile(args...)
+	return objFile.Name(), cmd.Compile(args...)
 }
 
 func llcCheck(env *llvm.Env, exportFile string) (msg string, err error) {
@@ -1171,8 +1174,9 @@ type aPackage struct {
 	AltPkg *packages.Cached
 	LPkg   llssa.Package
 
-	LinkArgs []string
-	LLFiles  []string
+	LinkArgs    []string
+	LLFiles     []string
+	rewriteVars map[string]string
 }
 
 type Package = *aPackage
@@ -1193,7 +1197,8 @@ func allPkgs(ctx *context, initial []*packages.Package, verbose bool) (all []*aP
 					return
 				}
 			}
-			all = append(all, &aPackage{p, ssaPkg, altPkg, nil, nil, nil})
+			rewrites := collectRewriteVars(ctx, pkgPath)
+			all = append(all, &aPackage{p, ssaPkg, altPkg, nil, nil, nil, rewrites})
 		} else {
 			errs = append(errs, p)
 		}
@@ -1201,6 +1206,32 @@ func allPkgs(ctx *context, initial []*packages.Package, verbose bool) (all []*aP
 	return
 }
 
+func collectRewriteVars(ctx *context, pkgPath string) map[string]string {
+	data := ctx.buildConf.GlobalRewrites
+	if len(data) == 0 {
+		return nil
+	}
+	basePath := strings.TrimPrefix(pkgPath, altPkgPathPrefix)
+	if vars := data[basePath]; vars != nil {
+		return cloneRewrites(vars)
+	}
+	if vars := data[pkgPath]; vars != nil {
+		return cloneRewrites(vars)
+	}
+	return nil
+}
+
+func cloneRewrites(src Rewrites) map[string]string {
+	if len(src) == 0 {
+		return nil
+	}
+	dup := make(map[string]string, len(src))
+	for k, v := range src {
+		dup[k] = v
+	}
+	return dup
+}
+
 func createSSAPkg(prog *ssa.Program, p *packages.Package, verbose bool) *ssa.Package {
 	pkgSSA := prog.ImportedPackage(p.ID)
 	if pkgSSA == nil {

internal/build/build_test.go

@@ -8,6 +8,9 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"os/exec"
+	"path/filepath"
+	"runtime"
 	"testing"
 
 	"github.com/goplus/llgo/internal/mockable"
@@ -94,4 +97,65 @@ func TestCmpTest(t *testing.T) {
 	mockRun([]string{"../../cl/_testgo/runtest"}, &Config{Mode: ModeCmpTest})
 }
 
-// TestGenerateOutputFilenames removed - functionality moved to filename_test.go
+const (
+	rewriteMainPkg = "github.com/goplus/llgo/cl/_testgo/rewrite"
+	rewriteDepPkg  = rewriteMainPkg + "/dep"
+	rewriteDirPath = "../../cl/_testgo/rewrite"
+)
+
+func TestLdFlagsRewriteVars(t *testing.T) {
+	buildRewriteBinary(t, false, "build-main", "build-pkg")
+	buildRewriteBinary(t, false, "rerun-main", "rerun-pkg")
+}
+
+func TestLdFlagsRewriteVarsMainAlias(t *testing.T) {
+	buildRewriteBinary(t, true, "alias-main", "alias-pkg")
+}
+
+func buildRewriteBinary(t *testing.T, useMainAlias bool, mainVal, depVal string) {
+	t.Helper()
+	binPath := filepath.Join(t.TempDir(), "rewrite")
+	if runtime.GOOS == "windows" {
+		binPath += ".exe"
+	}
+
+	cfg := &Config{Mode: ModeBuild, OutFile: binPath}
+	mainKey := rewriteMainPkg
+	var mainPkgs []string
+	if useMainAlias {
+		mainKey = "main"
+		mainPkgs = []string{rewriteMainPkg}
+	}
+	mainPlain := mainVal + "-plain"
+	depPlain := depVal + "-plain"
+	gorootVal := "goroot-" + mainVal
+	versionVal := "version-" + mainVal
+	addGlobalString(cfg, mainKey+".VarName="+mainVal, mainPkgs)
+	addGlobalString(cfg, mainKey+".VarPlain="+mainPlain, mainPkgs)
+	addGlobalString(cfg, rewriteDepPkg+".VarName="+depVal, nil)
+	addGlobalString(cfg, rewriteDepPkg+".VarPlain="+depPlain, nil)
+	addGlobalString(cfg, "runtime.defaultGOROOT="+gorootVal, nil)
+	addGlobalString(cfg, "runtime.buildVersion="+versionVal, nil)
+
+	if _, err := Do([]string{rewriteDirPath}, cfg); err != nil {
+		t.Fatalf("ModeBuild failed: %v", err)
+	}
+	got := runBinary(t, binPath)
+	want := fmt.Sprintf(
+		"main.VarName: %s\nmain.VarPlain: %s\ndep.VarName: %s\ndep.VarPlain: %s\nruntime.GOROOT(): %s\nruntime.Version(): %s\n",
+		mainVal, mainPlain, depVal, depPlain, gorootVal, versionVal,
+	)
+	if got != want {
+		t.Fatalf("unexpected binary output:\nwant %q\ngot  %q", want, got)
+	}
+}
+
+func runBinary(t *testing.T, path string, args ...string) string {
+	t.Helper()
+	cmd := exec.Command(path, args...)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Fatalf("failed to run %s: %v\n%s", path, err, output)
+	}
+	return string(output)
+}

internal/crosscompile/compile/libc/libc_test.go

@@ -1,3 +1,5 @@
+//go:build !llgo
+
 package libc
 
 import (

internal/env/version.go

@@ -30,8 +30,6 @@ const (
 var buildVersion string
 
 // Version returns the version of the running LLGo binary.
-//
-//export LLGoVersion
 func Version() string {
 	if buildVersion != "" {
 		return buildVersion

runtime/_overlay/go/parser/resolver.go

@@ -1,622 +0,0 @@
-// Copyright 2021 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package parser
-
-import (
-	"fmt"
-	"go/ast"
-	"go/token"
-	"strings"
-)
-
-const debugResolve = false
-
-// resolveFile walks the given file to resolve identifiers within the file
-// scope, updating ast.Ident.Obj fields with declaration information.
-//
-// If declErr is non-nil, it is used to report declaration errors during
-// resolution. tok is used to format position in error messages.
-func resolveFile(file *ast.File, handle *token.File, declErr func(token.Pos, string)) {
-	pkgScope := ast.NewScope(nil)
-	r := &resolver{
-		handle:   handle,
-		declErr:  declErr,
-		topScope: pkgScope,
-		pkgScope: pkgScope,
-		depth:    1,
-	}
-
-	for _, decl := range file.Decls {
-		ast.Walk(r, decl)
-	}
-
-	r.closeScope()
-	assert(r.topScope == nil, "unbalanced scopes")
-	assert(r.labelScope == nil, "unbalanced label scopes")
-
-	// resolve global identifiers within the same file
-	i := 0
-	for _, ident := range r.unresolved {
-		// i <= index for current ident
-		assert(ident.Obj == unresolved, "object already resolved")
-		ident.Obj = r.pkgScope.Lookup(ident.Name) // also removes unresolved sentinel
-		if ident.Obj == nil {
-			r.unresolved[i] = ident
-			i++
-		} else if debugResolve {
-			pos := ident.Obj.Decl.(interface{ Pos() token.Pos }).Pos()
-			r.trace("resolved %s@%v to package object %v", ident.Name, ident.Pos(), pos)
-		}
-	}
-	file.Scope = r.pkgScope
-	file.Unresolved = r.unresolved[0:i]
-}
-
-const maxScopeDepth int = 1e3
-
-type resolver struct {
-	handle  *token.File
-	declErr func(token.Pos, string)
-
-	// Ordinary identifier scopes
-	pkgScope   *ast.Scope   // pkgScope.Outer == nil
-	topScope   *ast.Scope   // top-most scope; may be pkgScope
-	unresolved []*ast.Ident // unresolved identifiers
-	depth      int          // scope depth
-
-	// Label scopes
-	// (maintained by open/close LabelScope)
-	labelScope  *ast.Scope     // label scope for current function
-	targetStack [][]*ast.Ident // stack of unresolved labels
-}
-
-func (r *resolver) trace(format string, args ...any) {
-	fmt.Println(strings.Repeat(". ", r.depth) + r.sprintf(format, args...))
-}
-
-func (r *resolver) sprintf(format string, args ...any) string {
-	for i, arg := range args {
-		switch arg := arg.(type) {
-		case token.Pos:
-			args[i] = r.handle.Position(arg)
-		}
-	}
-	return fmt.Sprintf(format, args...)
-}
-
-func (r *resolver) openScope(pos token.Pos) {
-	r.depth++
-	if r.depth > maxScopeDepth {
-		panic(bailout{pos: pos, msg: "exceeded max scope depth during object resolution"})
-	}
-	if debugResolve {
-		r.trace("opening scope @%v", pos)
-	}
-	r.topScope = ast.NewScope(r.topScope)
-}
-
-func (r *resolver) closeScope() {
-	r.depth--
-	if debugResolve {
-		r.trace("closing scope")
-	}
-	r.topScope = r.topScope.Outer
-}
-
-func (r *resolver) openLabelScope() {
-	r.labelScope = ast.NewScope(r.labelScope)
-	r.targetStack = append(r.targetStack, nil)
-}
-
-func (r *resolver) closeLabelScope() {
-	// resolve labels
-	n := len(r.targetStack) - 1
-	scope := r.labelScope
-	for _, ident := range r.targetStack[n] {
-		ident.Obj = scope.Lookup(ident.Name)
-		if ident.Obj == nil && r.declErr != nil {
-			r.declErr(ident.Pos(), fmt.Sprintf("label %s undefined", ident.Name))
-		}
-	}
-	// pop label scope
-	r.targetStack = r.targetStack[0:n]
-	r.labelScope = r.labelScope.Outer
-}
-
-func (r *resolver) declare(decl, data any, scope *ast.Scope, kind ast.ObjKind, idents ...*ast.Ident) {
-	for _, ident := range idents {
-		if ident.Obj != nil {
-			panic(fmt.Sprintf("%v: identifier %s already declared or resolved", ident.Pos(), ident.Name))
-		}
-		obj := ast.NewObj(kind, ident.Name)
-		// remember the corresponding declaration for redeclaration
-		// errors and global variable resolution/typechecking phase
-		obj.Decl = decl
-		obj.Data = data
-		// Identifiers (for receiver type parameters) are written to the scope, but
-		// never set as the resolved object. See go.dev/issue/50956.
-		if _, ok := decl.(*ast.Ident); !ok {
-			ident.Obj = obj
-		}
-		if ident.Name != "_" {
-			if debugResolve {
-				r.trace("declaring %s@%v", ident.Name, ident.Pos())
-			}
-			if alt := scope.Insert(obj); alt != nil && r.declErr != nil {
-				prevDecl := ""
-				if pos := alt.Pos(); pos.IsValid() {
-					prevDecl = r.sprintf("\n\tprevious declaration at %v", pos)
-				}
-				r.declErr(ident.Pos(), fmt.Sprintf("%s redeclared in this block%s", ident.Name, prevDecl))
-			}
-		}
-	}
-}
-
-func (r *resolver) shortVarDecl(decl *ast.AssignStmt) {
-	// Go spec: A short variable declaration may redeclare variables
-	// provided they were originally declared in the same block with
-	// the same type, and at least one of the non-blank variables is new.
-	n := 0 // number of new variables
-	for _, x := range decl.Lhs {
-		if ident, isIdent := x.(*ast.Ident); isIdent {
-			assert(ident.Obj == nil, "identifier already declared or resolved")
-			obj := ast.NewObj(ast.Var, ident.Name)
-			// remember corresponding assignment for other tools
-			obj.Decl = decl
-			ident.Obj = obj
-			if ident.Name != "_" {
-				if debugResolve {
-					r.trace("declaring %s@%v", ident.Name, ident.Pos())
-				}
-				if alt := r.topScope.Insert(obj); alt != nil {
-					ident.Obj = alt // redeclaration
-				} else {
-					n++ // new declaration
-				}
-			}
-		}
-	}
-	if n == 0 && r.declErr != nil {
-		r.declErr(decl.Lhs[0].Pos(), "no new variables on left side of :=")
-	}
-}
-
-// The unresolved object is a sentinel to mark identifiers that have been added
-// to the list of unresolved identifiers. The sentinel is only used for verifying
-// internal consistency.
-var unresolved = new(ast.Object)
-
-// If x is an identifier, resolve attempts to resolve x by looking up
-// the object it denotes. If no object is found and collectUnresolved is
-// set, x is marked as unresolved and collected in the list of unresolved
-// identifiers.
-func (r *resolver) resolve(ident *ast.Ident, collectUnresolved bool) {
-	if ident.Obj != nil {
-		panic(r.sprintf("%v: identifier %s already declared or resolved", ident.Pos(), ident.Name))
-	}
-	// '_' should never refer to existing declarations, because it has special
-	// handling in the spec.
-	if ident.Name == "_" {
-		return
-	}
-	for s := r.topScope; s != nil; s = s.Outer {
-		if obj := s.Lookup(ident.Name); obj != nil {
-			if debugResolve {
-				r.trace("resolved %v:%s to %v", ident.Pos(), ident.Name, obj)
-			}
-			assert(obj.Name != "", "obj with no name")
-			// Identifiers (for receiver type parameters) are written to the scope,
-			// but never set as the resolved object. See go.dev/issue/50956.
-			if _, ok := obj.Decl.(*ast.Ident); !ok {
-				ident.Obj = obj
-			}
-			return
-		}
-	}
-	// all local scopes are known, so any unresolved identifier
-	// must be found either in the file scope, package scope
-	// (perhaps in another file), or universe scope --- collect
-	// them so that they can be resolved later
-	if collectUnresolved {
-		ident.Obj = unresolved
-		r.unresolved = append(r.unresolved, ident)
-	}
-}
-
-func (r *resolver) walkExprs(list []ast.Expr) {
-	for _, node := range list {
-		ast.Walk(r, node)
-	}
-}
-
-func Unparen(e ast.Expr) ast.Expr {
-	for {
-		paren, ok := e.(*ast.ParenExpr)
-		if !ok {
-			return e
-		}
-		e = paren.X
-	}
-}
-
-func (r *resolver) walkLHS(list []ast.Expr) {
-	for _, expr := range list {
-		expr := Unparen(expr)
-		if _, ok := expr.(*ast.Ident); !ok && expr != nil {
-			ast.Walk(r, expr)
-		}
-	}
-}
-
-func (r *resolver) walkStmts(list []ast.Stmt) {
-	for _, stmt := range list {
-		ast.Walk(r, stmt)
-	}
-}
-
-func (r *resolver) Visit(node ast.Node) ast.Visitor {
-	if debugResolve && node != nil {
-		r.trace("node %T@%v", node, node.Pos())
-	}
-
-	switch n := node.(type) {
-
-	// Expressions.
-	case *ast.Ident:
-		r.resolve(n, true)
-
-	case *ast.FuncLit:
-		r.openScope(n.Pos())
-		defer r.closeScope()
-		r.walkFuncType(n.Type)
-		r.walkBody(n.Body)
-
-	case *ast.SelectorExpr:
-		ast.Walk(r, n.X)
-		// Note: don't try to resolve n.Sel, as we don't support qualified
-		// resolution.
-
-	case *ast.StructType:
-		r.openScope(n.Pos())
-		defer r.closeScope()
-		r.walkFieldList(n.Fields, ast.Var)
-
-	case *ast.FuncType:
-		r.openScope(n.Pos())
-		defer r.closeScope()
-		r.walkFuncType(n)
-
-	case *ast.CompositeLit:
-		if n.Type != nil {
-			ast.Walk(r, n.Type)
-		}
-		for _, e := range n.Elts {
-			if kv, _ := e.(*ast.KeyValueExpr); kv != nil {
-				// See go.dev/issue/45160: try to resolve composite lit keys, but don't
-				// collect them as unresolved if resolution failed. This replicates
-				// existing behavior when resolving during parsing.
-				if ident, _ := kv.Key.(*ast.Ident); ident != nil {
-					r.resolve(ident, false)
-				} else {
-					ast.Walk(r, kv.Key)
-				}
-				ast.Walk(r, kv.Value)
-			} else {
-				ast.Walk(r, e)
-			}
-		}
-
-	case *ast.InterfaceType:
-		r.openScope(n.Pos())
-		defer r.closeScope()
-		r.walkFieldList(n.Methods, ast.Fun)
-
-	// Statements
-	case *ast.LabeledStmt:
-		r.declare(n, nil, r.labelScope, ast.Lbl, n.Label)
-		ast.Walk(r, n.Stmt)
-
-	case *ast.AssignStmt:
-		r.walkExprs(n.Rhs)
-		if n.Tok == token.DEFINE {
-			r.shortVarDecl(n)
-		} else {
-			r.walkExprs(n.Lhs)
-		}
-
-	case *ast.BranchStmt:
-		// add to list of unresolved targets
-		if n.Tok != token.FALLTHROUGH && n.Label != nil {
-			depth := len(r.targetStack) - 1
-			r.targetStack[depth] = append(r.targetStack[depth], n.Label)
-		}
-
-	case *ast.BlockStmt:
-		r.openScope(n.Pos())
-		defer r.closeScope()
-		r.walkStmts(n.List)
-
-	case *ast.IfStmt:
-		r.openScope(n.Pos())
-		defer r.closeScope()
-		if n.Init != nil {
-			ast.Walk(r, n.Init)
-		}
-		ast.Walk(r, n.Cond)
-		ast.Walk(r, n.Body)
-		if n.Else != nil {
-			ast.Walk(r, n.Else)
-		}
-
-	case *ast.CaseClause:
-		r.walkExprs(n.List)
-		r.openScope(n.Pos())
-		defer r.closeScope()
-		r.walkStmts(n.Body)
-
-	case *ast.SwitchStmt:
-		r.openScope(n.Pos())
-		defer r.closeScope()
-		if n.Init != nil {
-			ast.Walk(r, n.Init)
-		}
-		if n.Tag != nil {
-			// The scope below reproduces some unnecessary behavior of the parser,
-			// opening an extra scope in case this is a type switch. It's not needed
-			// for expression switches.
-			// TODO: remove this once we've matched the parser resolution exactly.
-			if n.Init != nil {
-				r.openScope(n.Tag.Pos())
-				defer r.closeScope()
-			}
-			ast.Walk(r, n.Tag)
-		}
-		if n.Body != nil {
-			r.walkStmts(n.Body.List)
-		}
-
-	case *ast.TypeSwitchStmt:
-		if n.Init != nil {
-			r.openScope(n.Pos())
-			defer r.closeScope()
-			ast.Walk(r, n.Init)
-		}
-		r.openScope(n.Assign.Pos())
-		defer r.closeScope()
-		ast.Walk(r, n.Assign)
-		// s.Body consists only of case clauses, so does not get its own
-		// scope.
-		if n.Body != nil {
-			r.walkStmts(n.Body.List)
-		}
-
-	case *ast.CommClause:
-		r.openScope(n.Pos())
-		defer r.closeScope()
-		if n.Comm != nil {
-			ast.Walk(r, n.Comm)
-		}
-		r.walkStmts(n.Body)
-
-	case *ast.SelectStmt:
-		// as for switch statements, select statement bodies don't get their own
-		// scope.
-		if n.Body != nil {
-			r.walkStmts(n.Body.List)
-		}
-
-	case *ast.ForStmt:
-		r.openScope(n.Pos())
-		defer r.closeScope()
-		if n.Init != nil {
-			ast.Walk(r, n.Init)
-		}
-		if n.Cond != nil {
-			ast.Walk(r, n.Cond)
-		}
-		if n.Post != nil {
-			ast.Walk(r, n.Post)
-		}
-		ast.Walk(r, n.Body)
-
-	case *ast.RangeStmt:
-		r.openScope(n.Pos())
-		defer r.closeScope()
-		ast.Walk(r, n.X)
-		var lhs []ast.Expr
-		if n.Key != nil {
-			lhs = append(lhs, n.Key)
-		}
-		if n.Value != nil {
-			lhs = append(lhs, n.Value)
-		}
-		if len(lhs) > 0 {
-			if n.Tok == token.DEFINE {
-				// Note: we can't exactly match the behavior of object resolution
-				// during the parsing pass here, as it uses the position of the RANGE
-				// token for the RHS OpPos. That information is not contained within
-				// the AST.
-				as := &ast.AssignStmt{
-					Lhs:    lhs,
-					Tok:    token.DEFINE,
-					TokPos: n.TokPos,
-					Rhs:    []ast.Expr{&ast.UnaryExpr{Op: token.RANGE, X: n.X}},
-				}
-				// TODO(rFindley): this walkLHS reproduced the parser resolution, but
-				// is it necessary? By comparison, for a normal AssignStmt we don't
-				// walk the LHS in case there is an invalid identifier list.
-				r.walkLHS(lhs)
-				r.shortVarDecl(as)
-			} else {
-				r.walkExprs(lhs)
-			}
-		}
-		ast.Walk(r, n.Body)
-
-	// Declarations
-	case *ast.GenDecl:
-		switch n.Tok {
-		case token.CONST, token.VAR:
-			for i, spec := range n.Specs {
-				spec := spec.(*ast.ValueSpec)
-				kind := ast.Con
-				if n.Tok == token.VAR {
-					kind = ast.Var
-				}
-				r.walkExprs(spec.Values)
-				if spec.Type != nil {
-					ast.Walk(r, spec.Type)
-				}
-				r.declare(spec, i, r.topScope, kind, spec.Names...)
-			}
-		case token.TYPE:
-			for _, spec := range n.Specs {
-				spec := spec.(*ast.TypeSpec)
-				// Go spec: The scope of a type identifier declared inside a function begins
-				// at the identifier in the TypeSpec and ends at the end of the innermost
-				// containing block.
-				r.declare(spec, nil, r.topScope, ast.Typ, spec.Name)
-				if spec.TypeParams != nil {
-					r.openScope(spec.Pos())
-					r.walkTParams(spec.TypeParams)
-					r.closeScope()
-				}
-				ast.Walk(r, spec.Type)
-			}
-		}
-
-	case *ast.FuncDecl:
-		// Open the function scope.
-		r.openScope(n.Pos())
-		defer r.closeScope()
-
-		r.walkRecv(n.Recv)
-
-		// Type parameters are walked normally: they can reference each other, and
-		// can be referenced by normal parameters.
-		if n.Type.TypeParams != nil {
-			r.walkTParams(n.Type.TypeParams)
-			// TODO(rFindley): need to address receiver type parameters.
-		}
-
-		// Resolve and declare parameters in a specific order to get duplicate
-		// declaration errors in the correct location.
-		r.resolveList(n.Type.Params)
-		r.resolveList(n.Type.Results)
-		r.declareList(n.Recv, ast.Var)
-		r.declareList(n.Type.Params, ast.Var)
-		r.declareList(n.Type.Results, ast.Var)
-
-		r.walkBody(n.Body)
-		if n.Recv == nil && n.Name.Name != "init" {
-			r.declare(n, nil, r.pkgScope, ast.Fun, n.Name)
-		}
-
-	default:
-		return r
-	}
-
-	return nil
-}
-
-func (r *resolver) walkFuncType(typ *ast.FuncType) {
-	// typ.TypeParams must be walked separately for FuncDecls.
-	r.resolveList(typ.Params)
-	r.resolveList(typ.Results)
-	r.declareList(typ.Params, ast.Var)
-	r.declareList(typ.Results, ast.Var)
-}
-
-func (r *resolver) resolveList(list *ast.FieldList) {
-	if list == nil {
-		return
-	}
-	for _, f := range list.List {
-		if f.Type != nil {
-			ast.Walk(r, f.Type)
-		}
-	}
-}
-
-func (r *resolver) declareList(list *ast.FieldList, kind ast.ObjKind) {
-	if list == nil {
-		return
-	}
-	for _, f := range list.List {
-		r.declare(f, nil, r.topScope, kind, f.Names...)
-	}
-}
-
-func (r *resolver) walkRecv(recv *ast.FieldList) {
-	// If our receiver has receiver type parameters, we must declare them before
-	// trying to resolve the rest of the receiver, and avoid re-resolving the
-	// type parameter identifiers.
-	if recv == nil || len(recv.List) == 0 {
-		return // nothing to do
-	}
-	typ := recv.List[0].Type
-	if ptr, ok := typ.(*ast.StarExpr); ok {
-		typ = ptr.X
-	}
-
-	var declareExprs []ast.Expr // exprs to declare
-	var resolveExprs []ast.Expr // exprs to resolve
-	switch typ := typ.(type) {
-	case *ast.IndexExpr:
-		declareExprs = []ast.Expr{typ.Index}
-		resolveExprs = append(resolveExprs, typ.X)
-	case *ast.IndexListExpr:
-		declareExprs = typ.Indices
-		resolveExprs = append(resolveExprs, typ.X)
-	default:
-		resolveExprs = append(resolveExprs, typ)
-	}
-	for _, expr := range declareExprs {
-		if id, _ := expr.(*ast.Ident); id != nil {
-			r.declare(expr, nil, r.topScope, ast.Typ, id)
-		} else {
-			// The receiver type parameter expression is invalid, but try to resolve
-			// it anyway for consistency.
-			resolveExprs = append(resolveExprs, expr)
-		}
-	}
-	for _, expr := range resolveExprs {
-		if expr != nil {
-			ast.Walk(r, expr)
-		}
-	}
-	// The receiver is invalid, but try to resolve it anyway for consistency.
-	for _, f := range recv.List[1:] {
-		if f.Type != nil {
-			ast.Walk(r, f.Type)
-		}
-	}
-}
-
-func (r *resolver) walkFieldList(list *ast.FieldList, kind ast.ObjKind) {
-	if list == nil {
-		return
-	}
-	r.resolveList(list)
-	r.declareList(list, kind)
-}
-
-// walkTParams is like walkFieldList, but declares type parameters eagerly so
-// that they may be resolved in the constraint expressions held in the field
-// Type.
-func (r *resolver) walkTParams(list *ast.FieldList) {
-	r.declareList(list, ast.Typ)
-	r.resolveList(list)
-}
-
-func (r *resolver) walkBody(body *ast.BlockStmt) {
-	if body == nil {
-		return
-	}
-	r.openLabelScope()
-	defer r.closeLabelScope()
-	r.walkStmts(body.List)
-}

runtime/_overlay/testing/testing.go

@@ -1 +0,0 @@
-package testing

runtime/build.go

@@ -22,6 +22,7 @@ var hasAltPkg = map[string]none{
 	"crypto/sha256":            {},
 	"crypto/sha512":            {},
 	"crypto/subtle":            {},
+	"go/build":                 {},
 	"go/parser":                {},
 	"hash/crc32":               {},
 	"hash/maphash":             {},

runtime/internal/clite/tls/tls_stub.go

@@ -0,0 +1,34 @@
+//go:build !llgo
+
+/*
+ * Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package tls
+
+// Handle is a no-op TLS handle used when building without the llgo tag.
+type Handle[T any] struct{}
+
+// Alloc returns a stub TLS handle that ignores all operations.
+func Alloc[T any](func(*T)) Handle[T] { return Handle[T]{} }
+
+// Get always returns the zero value.
+func (Handle[T]) Get() (zero T) { return zero }
+
+// Set is a no-op.
+func (Handle[T]) Set(T) {}
+
+// Clear is a no-op.
+func (Handle[T]) Clear() {}

runtime/internal/lib/go/build/build.go

@@ -0,0 +1,19 @@
+// Copyright 2024 The GoPlus Authors (goplus.org). All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package build provides alternative implementations for go/build.
+// We override build.Default.Compiler in an init function.
+
+package build
+
+import (
+	"go/build"
+)
+
+func init() {
+	// LLGO PATCH: Override build.Default.Compiler to be "gc" instead of "llgo"
+	// This prevents "unknown compiler" errors when user code uses go/build package
+	// Even though runtime.Compiler = "llgo", we set build.Default.Compiler = "gc"
+	build.Default.Compiler = "gc"
+}

runtime/internal/lib/internal/bytealg/bytealg.go

@@ -23,7 +23,7 @@ import (
 	"github.com/goplus/llgo/runtime/internal/runtime"
 )
 
-// llgo:skip init CompareString
+// llgo:skip init
 type _bytealg struct{}
 
 func IndexByte(b []byte, ch byte) int {

runtime/internal/lib/reflect/value.go

@@ -1759,6 +1759,16 @@ func ValueOf(i any) Value {
 	return unpackEface(i)
 }
 
+// Indirect returns the value that v points to.
+// If v is a nil pointer, Indirect returns a zero Value.
+// If v is not a pointer, Indirect returns v.
+func Indirect(v Value) Value {
+	if v.Kind() != Pointer {
+		return v
+	}
+	return v.Elem()
+}
+
 // arrayAt returns the i-th element of p,
 // an array whose elements are eltSize bytes wide.
 // The array pointed at by p must have at least i+1 elements:

runtime/internal/lib/runtime/symtab.go

@@ -140,6 +140,10 @@ type Func struct {
 	opaque struct{} // unexported field to disallow conversions
 }
 
+func (f *Func) Name() string {
+	panic("todo")
+}
+
 // moduledata records information about the layout of the executable
 // image. It is written by the linker. Any changes here must be
 // matched changes to the code in cmd/link/internal/ld/symtab.go:symtab.

runtime/internal/runtime/defer_tls.go

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package runtime
+
+import "github.com/goplus/llgo/runtime/internal/clite/tls"
+
+var deferTLS = tls.Alloc[*Defer](func(head **Defer) {
+	if head != nil {
+		*head = nil
+	}
+})
+
+// SetThreadDefer associates the current thread with the given defer chain.
+func SetThreadDefer(head *Defer) {
+	deferTLS.Set(head)
+}
+
+// GetThreadDefer returns the current thread's defer chain head.
+func GetThreadDefer() *Defer {
+	return deferTLS.Get()
+}
+
+// ClearThreadDefer resets the current thread's defer chain to nil.
+func ClearThreadDefer() {
+	deferTLS.Clear()
+}

runtime/internal/runtime/z_defer_gc.go

@@ -0,0 +1,33 @@
+//go:build !nogc
+
+/*
+ * Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package runtime
+
+import (
+	"unsafe"
+
+	c "github.com/goplus/llgo/runtime/internal/clite"
+	"github.com/goplus/llgo/runtime/internal/clite/bdwgc"
+)
+
+// FreeDeferNode releases a defer argument node allocated from the Boehm heap.
+func FreeDeferNode(ptr unsafe.Pointer) {
+	if ptr != nil {
+		bdwgc.Free(c.Pointer(ptr))
+	}
+}

runtime/internal/runtime/z_defer_nogc.go

@@ -0,0 +1,32 @@
+//go:build nogc
+
+/*
+ * Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package runtime
+
+import (
+	"unsafe"
+
+	c "github.com/goplus/llgo/runtime/internal/clite"
+)
+
+// FreeDeferNode releases the defer node when GC integration is disabled.
+func FreeDeferNode(ptr unsafe.Pointer) {
+	if ptr != nil {
+		c.Free(ptr)
+	}
+}

runtime/internal/runtime/z_face.go

@@ -365,7 +365,7 @@ func NewItab(inter *InterfaceType, typ *Type) *Itab {
 		ret.fun[0] = 0
 	} else {
 		data := (*uintptr)(c.Advance(ptr, int(itabHdrSize)))
-		mthds := methods(u, inter.PkgPath_)
+		mthds := u.Methods()
 		for i, m := range inter.Methods {
 			fn := findMethod(mthds, m)
 			if fn == nil {
@@ -395,13 +395,6 @@ func findMethod(mthds []abi.Method, im abi.Imethod) abi.Text {
 	return nil
 }
 
-func methods(u *abi.UncommonType, from string) []abi.Method {
-	if u.PkgPath_ == from {
-		return u.Methods()
-	}
-	return u.ExportedMethods()
-}
-
 func IfaceType(i iface) *abi.Type {
 	if i.tab == nil {
 		return nil

runtime/internal/runtime/z_rt.go

@@ -109,18 +109,6 @@ const MaxZero = 1024
 
 var ZeroVal [MaxZero]byte
 
-// func init() {
-// 	signal.Signal(c.Int(syscall.SIGSEGV), func(v c.Int) {
-// 		switch syscall.Signal(v) {
-// 		case syscall.SIGSEGV:
-// 			panic(errorString("invalid memory address or nil pointer dereference"))
-// 		default:
-// 			var buf [20]byte
-// 			panic(errorString("unexpected signal value: " + string(itoa(buf[:], uint64(v)))))
-// 		}
-// 	})
-// }
-
 // -----------------------------------------------------------------------------
 
 type SigjmpBuf struct {

runtime/internal/runtime/z_signal.go

@@ -0,0 +1,48 @@
+//go:build !wasm && !baremetal
+
+/*
+ * Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package runtime
+
+import (
+	c "github.com/goplus/llgo/runtime/internal/clite"
+	"github.com/goplus/llgo/runtime/internal/clite/signal"
+)
+
+const (
+	// SIGSEGV is signal number 11 on all Unix-like systems (Linux, Darwin, BSD, etc.)
+	// Using a hardcoded constant avoids importing the syscall package, which would
+	// introduce dependencies on errors and internal/reflectlite packages that cause
+	// linking issues in c-shared and c-archive build modes.
+	SIGSEGV = c.Int(0xb)
+)
+
+// This file contains platform-specific runtime initialization for non-wasm targets.
+// The SIGSEGV signal handler enables Go-style panic recovery for nil pointer dereferences
+// instead of immediate process termination.
+//
+// For wasm platform compatibility, signal handling is excluded via build tags.
+// See PR #1059 for wasm platform requirements.
+func init() {
+	signal.Signal(SIGSEGV, func(v c.Int) {
+		if v == SIGSEGV {
+			panic(errorString("invalid memory address or nil pointer dereference"))
+		}
+		var buf [20]byte
+		panic(errorString("unexpected signal value: " + string(itoa(buf[:], uint64(v)))))
+	})
+}

runtime/overlay.go

@@ -7,27 +7,11 @@ import (
 //go:embed _overlay/runtime/runtime.go
 var fakeRuntime string
 
-//go:embed _overlay/go/parser/resolver.go
-var go_parser_resolver string
-
-//go:embed _overlay/testing/testing.go
-var testing_testing string
-
-//go:embed _overlay/testing/testing_go123.go
-var testing_testing_go123 string
-
-//go:embed _overlay/testing/testing_go124.go
-var testing_testing_go124 string
-
 //go:embed _overlay/net/textproto/textproto.go
 var net_textproto string
 
 var OverlayFiles = map[string]string{
 	"math/exp_amd64.go":          "package math;",
-	"go/parser/resolver.go":      go_parser_resolver,
-	"testing/testing.go":         testing_testing,
-	"testing/testing_go123.go":   testing_testing_go123,
-	"testing/testing_go124.go":   testing_testing_go124,
 	"net/textproto/textproto.go": net_textproto,
 	"runtime/runtime.go":         fakeRuntime,
 }

ssa/abitype.go

@@ -186,7 +186,6 @@ func (b Builder) abiInterfaceOf(t *types.Interface) func() Expr {
 	}
 	return func() Expr {
 		prog := b.Prog
-		pkg := b.Pkg
 		methods := make([]Expr, n)
 		for i := 0; i < n; i++ {
 			m := t.Method(i)
@@ -196,6 +195,7 @@ func (b Builder) abiInterfaceOf(t *types.Interface) func() Expr {
 			}
 			methods[i] = b.abiImethodOf(mName, typs[i])
 		}
+		pkg := b.Pkg
 		fn := pkg.rtFunc("Interface")
 		tSlice := lastParamType(prog, fn)
 		methodSlice := b.SliceLit(tSlice, methods...)

ssa/decl.go

@@ -294,7 +294,7 @@ func (p Function) NewBuilder() Builder {
 	// TODO(xsw): Finalize may cause panic, so comment it.
 	// b.Finalize()
 	return &aBuilder{b, nil, p, p.Pkg, prog,
-		make(map[Expr]dbgExpr), make(map[*types.Scope]DIScope)}
+		make(map[*types.Scope]DIScope)}
 }
 
 // HasBody reports whether the function has a body.

ssa/di.go

@@ -662,14 +662,8 @@ func (b diBuilder) createExpression(ops []uint64) DIExpression {
 
 // Copy to alloca'd memory to get declareable address.
 func (b Builder) constructDebugAddr(v Expr) (dbgPtr Expr, dbgVal Expr, exists bool) {
-	if v, ok := b.dbgVars[v]; ok {
-		return v.ptr, v.val, true
-	}
 	t := v.Type.RawType().Underlying()
 	dbgPtr, dbgVal = b.doConstructDebugAddr(v, t)
-	dbgExpr := dbgExpr{dbgPtr, dbgVal}
-	b.dbgVars[v] = dbgExpr
-	b.dbgVars[dbgVal] = dbgExpr
 	return dbgPtr, dbgVal, false
 }
 
@@ -874,11 +868,7 @@ func (b Builder) DebugFunction(f Function, pos token.Position, bodyPos token.Pos
 }
 
 func (b Builder) Param(idx int) Expr {
-	p := b.Func.Param(idx)
-	if v, ok := b.dbgVars[p]; ok {
-		return v.val
-	}
-	return p
+	return b.Func.Param(idx)
 }
 
 // -----------------------------------------------------------------------------

ssa/eh.go

@@ -91,6 +91,16 @@ func (p Program) tySiglongjmp() *types.Signature {
 	return p.sigljmpTy
 }
 
+// func() unsafe.Pointer
+func (p Program) tyStacksave() *types.Signature {
+	if p.stackSaveTy == nil {
+		paramPtr := types.NewParam(token.NoPos, nil, "", p.VoidPtr().raw.Type)
+		params := types.NewTuple(paramPtr)
+		p.stackSaveTy = types.NewSignatureType(nil, nil, nil, nil, params, false)
+	}
+	return p.stackSaveTy
+}
+
 func (b Builder) AllocaSigjmpBuf() Expr {
 	prog := b.Prog
 	n := unsafe.Sizeof(sigjmpbuf{})
@@ -98,6 +108,12 @@ func (b Builder) AllocaSigjmpBuf() Expr {
 	return b.Alloca(size)
 }
 
+// declare ptr @llvm.stacksave.p0()
+func (b Builder) StackSave() Expr {
+	fn := b.Pkg.cFunc("llvm.stacksave", b.Prog.tyStacksave())
+	return b.InlineCall(fn)
+}
+
 func (b Builder) Sigsetjmp(jb, savemask Expr) Expr {
 	if b.Prog.target.GOARCH == "wasm" {
 		return b.Setjmp(jb)
@@ -133,10 +149,6 @@ func (b Builder) Longjmp(jb, retval Expr) {
 
 // -----------------------------------------------------------------------------
 
-const (
-	deferKey = "__llgo_defer"
-)
-
 func (p Function) deferInitBuilder() (b Builder, next BasicBlock) {
 	b = p.NewBuilder()
 	next = b.setBlockMoveLast(p.blks[0])
@@ -146,7 +158,6 @@ func (p Function) deferInitBuilder() (b Builder, next BasicBlock) {
 
 type aDefer struct {
 	nextBit   int          // next defer bit
-	key       Expr         // pthread TLS key
 	data      Expr         // pointer to runtime.Defer
 	bitsPtr   Expr         // pointer to defer bits
 	rethPtr   Expr         // next block of Rethrow
@@ -158,30 +169,6 @@ type aDefer struct {
 	stmts     []func(bits Expr)
 }
 
-func (p Package) keyInit(name string) {
-	keyVar := p.VarOf(name)
-	if keyVar == nil {
-		return
-	}
-	prog := p.Prog
-	keyVar.InitNil()
-	keyVar.impl.SetLinkage(llvm.LinkOnceAnyLinkage)
-
-	b := p.afterBuilder()
-	eq := b.BinOp(token.EQL, b.Load(keyVar.Expr), prog.IntVal(0, prog.CInt()))
-	b.IfThen(eq, func() {
-		b.pthreadKeyCreate(keyVar.Expr, prog.Nil(prog.VoidPtr()))
-	})
-}
-
-func (p Package) newKey(name string) Global {
-	return p.NewVarEx(name, p.Prog.CIntPtr())
-}
-
-func (b Builder) deferKey() Expr {
-	return b.Load(b.Pkg.newKey(deferKey).Expr)
-}
-
 const (
 	// 0: addr sigjmpbuf
 	// 1: bits uintptr
@@ -214,17 +201,19 @@ func (b Builder) getDefer(kind DoAction) *aDefer {
 		blks := self.MakeBlocks(2)
 		procBlk, rethrowBlk := blks[0], blks[1]
 
-		key := b.deferKey()
 		zero := prog.Val(uintptr(0))
-		link := Expr{b.pthreadGetspecific(key).impl, prog.DeferPtr()}
+		link := b.Call(b.Pkg.rtFunc("GetThreadDefer"))
 		jb := b.AllocaSigjmpBuf()
-		ptr := b.aggregateAlloca(prog.Defer(), jb.impl, zero.impl, link.impl, procBlk.Addr().impl)
+		ptr := b.aggregateAllocU(prog.Defer(), jb.impl, zero.impl, link.impl, procBlk.Addr().impl)
 		deferData := Expr{ptr, prog.DeferPtr()}
-		b.pthreadSetspecific(key, deferData)
+		b.Call(b.Pkg.rtFunc("SetThreadDefer"), deferData)
 		bitsPtr := b.FieldAddr(deferData, deferBits)
 		rethPtr := b.FieldAddr(deferData, deferRethrow)
 		rundPtr := b.FieldAddr(deferData, deferRunDefers)
 		argsPtr := b.FieldAddr(deferData, deferArgs)
+		// Initialize the args list so later guards (e.g. DeferAlways/DeferInLoop)
+		// can safely detect an empty chain without a prior push.
+		b.Store(argsPtr, prog.Nil(prog.VoidPtr()))
 
 		czero := prog.IntVal(0, prog.CInt())
 		retval := b.Sigsetjmp(jb, czero)
@@ -237,7 +226,6 @@ func (b Builder) getDefer(kind DoAction) *aDefer {
 		b.If(b.BinOp(token.EQL, retval, czero), next, panicBlk)
 
 		self.defer_ = &aDefer{
-			key:       key,
 			data:      deferData,
 			bitsPtr:   bitsPtr,
 			rethPtr:   rethPtr,
@@ -262,8 +250,7 @@ func (b Builder) getDefer(kind DoAction) *aDefer {
 
 // DeferData returns the defer data (*runtime.Defer).
 func (b Builder) DeferData() Expr {
-	key := b.deferKey()
-	return Expr{b.pthreadGetspecific(key).impl, b.Prog.DeferPtr()}
+	return b.Call(b.Pkg.rtFunc("GetThreadDefer"))
 }
 
 // Defer emits a defer instruction.
@@ -278,14 +265,17 @@ func (b Builder) Defer(kind DoAction, fn Expr, args ...Expr) {
 	case DeferInCond:
 		prog = b.Prog
 		next := self.nextBit
+		if uintptr(next) >= unsafe.Sizeof(uintptr(0))*8 {
+			panic("too many conditional defers")
+		}
 		self.nextBit++
 		bits := b.Load(self.bitsPtr)
 		nextbit = prog.Val(uintptr(1 << next))
 		b.Store(self.bitsPtr, b.BinOp(token.OR, bits, nextbit))
 	case DeferAlways:
 		// nothing to do
-	default:
-		panic("todo: DeferInLoop is not supported - " + b.Func.Name())
+	case DeferInLoop:
+		// Loop defers rely on a dedicated drain loop inserted below.
 	}
 	typ := b.saveDeferArgs(self, fn, args)
 	self.stmts = append(self.stmts, func(bits Expr) {
@@ -298,6 +288,29 @@ func (b Builder) Defer(kind DoAction, fn Expr, args ...Expr) {
 			})
 		case DeferAlways:
 			b.callDefer(self, typ, fn, args)
+		case DeferInLoop:
+			prog := b.Prog
+			condBlk := b.Func.MakeBlock()
+			bodyBlk := b.Func.MakeBlock()
+			exitBlk := b.Func.MakeBlock()
+			// Control flow:
+			//   condBlk: check argsPtr for non-nil to see if there's work to drain.
+			//   bodyBlk: execute a single defer node, then jump back to condBlk.
+			//   exitBlk: reached when the list is empty (argsPtr == nil).
+			// This mirrors runtime's linked-list unwinding semantics for loop defers.
+
+			// jump to condition check before executing
+			b.Jump(condBlk)
+			b.SetBlockEx(condBlk, AtEnd, true)
+			list := b.Load(self.argsPtr)
+			has := b.BinOp(token.NEQ, list, prog.Nil(prog.VoidPtr()))
+			b.If(has, bodyBlk, exitBlk)
+
+			b.SetBlockEx(bodyBlk, AtEnd, true)
+			b.callDefer(self, typ, fn, args)
+			b.Jump(condBlk)
+
+			b.SetBlockEx(exitBlk, AtEnd, true)
 		}
 	})
 }
@@ -338,7 +351,7 @@ func (b Builder) saveDeferArgs(self *aDefer, fn Expr, args []Expr) Type {
 		flds[i+offset] = arg.impl
 	}
 	typ := prog.Struct(typs...)
-	ptr := Expr{b.aggregateMalloc(typ, flds...), prog.VoidPtr()}
+	ptr := Expr{b.aggregateAllocU(typ, flds...), prog.VoidPtr()}
 	b.Store(self.argsPtr, ptr)
 	return typ
 }
@@ -349,19 +362,28 @@ func (b Builder) callDefer(self *aDefer, typ Type, fn Expr, args []Expr) {
 		return
 	}
 	prog := b.Prog
-	ptr := b.Load(self.argsPtr)
-	data := b.Load(Expr{ptr.impl, prog.Pointer(typ)})
-	offset := 1
-	b.Store(self.argsPtr, Expr{b.getField(data, 0).impl, prog.VoidPtr()})
-	if fn.kind == vkClosure {
-		fn = b.getField(data, 1)
-		offset++
-	}
-	for i := 0; i < len(args); i++ {
-		args[i] = b.getField(data, i+offset)
-	}
-	b.Call(fn, args...)
-	b.free(ptr)
+	zero := prog.Nil(prog.VoidPtr())
+	list := b.Load(self.argsPtr)
+	has := b.BinOp(token.NEQ, list, zero)
+	// The guard is required because callDefer is reused by endDefer() after the
+	// list has been drained. Without this check we would dereference a nil
+	// pointer when no loop defers were recorded.
+	b.IfThen(has, func() {
+		ptr := b.Load(self.argsPtr)
+		data := b.Load(Expr{ptr.impl, prog.Pointer(typ)})
+		offset := 1
+		b.Store(self.argsPtr, Expr{b.getField(data, 0).impl, prog.VoidPtr()})
+		callFn := fn
+		if callFn.kind == vkClosure {
+			callFn = b.getField(data, 1)
+			offset++
+		}
+		for i := 0; i < len(args); i++ {
+			args[i] = b.getField(data, i+offset)
+		}
+		b.Call(callFn, args...)
+		b.Call(b.Pkg.rtFunc("FreeDeferNode"), ptr)
+	})
 }
 
 // RunDefers emits instructions to run deferred instructions.
@@ -415,7 +437,7 @@ func (p Function) endDefer(b Builder) {
 		}
 	}
 	link := b.getField(b.Load(self.data), deferLink)
-	b.pthreadSetspecific(self.key, link)
+	b.Call(b.Pkg.rtFunc("SetThreadDefer"), link)
 	b.IndirectJump(b.Load(rundPtr), nexts)
 
 	b.SetBlockEx(panicBlk, AtEnd, false) // panicBlk: exec runDefers and rethrow

ssa/eh_loop_test.go

@@ -0,0 +1,53 @@
+//go:build !llgo
+
+/*
+ * Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package ssa_test
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/goplus/llgo/ssa"
+	"github.com/goplus/llgo/ssa/ssatest"
+)
+
+func TestDeferInLoopIR(t *testing.T) {
+	prog := ssatest.NewProgram(t, nil)
+	pkg := prog.NewPackage("foo", "foo")
+
+	callee := pkg.NewFunc("callee", ssa.NoArgsNoRet, ssa.InGo)
+	cb := callee.MakeBody(1)
+	cb.Return()
+	cb.EndBuild()
+
+	fn := pkg.NewFunc("main", ssa.NoArgsNoRet, ssa.InGo)
+	b := fn.MakeBody(1)
+	fn.SetRecover(fn.MakeBlock())
+
+	// Ensure entry block has a terminator like real codegen
+	b.Return()
+	b.SetBlockEx(fn.Block(0), ssa.BeforeLast, true)
+
+	b.Defer(ssa.DeferInLoop, callee.Expr)
+	b.EndBuild()
+
+	ir := pkg.Module().String()
+	if !strings.Contains(ir, "icmp ne ptr") {
+		t.Fatalf("expected loop defer condition in IR, got:\n%s", ir)
+	}
+}

ssa/globals.go

@@ -31,6 +31,19 @@ func (pkg Package) AddGlobalString(name string, value string) {
 	pkg.NewVarEx(name, prog.Pointer(styp)).Init(Expr{cv, styp})
 }
 
+// ConstString creates an SSA expression representing a Go string literal. The
+// returned value is backed by an anonymous global constant and can be used to
+// initialize package-level variables or other constant contexts that expect a
+// Go string value.
+func (pkg Package) ConstString(value string) Expr {
+	prog := pkg.Prog
+	styp := prog.String()
+	data := pkg.createGlobalStr(value)
+	length := prog.IntVal(uint64(len(value)), prog.Uintptr())
+	cv := llvm.ConstNamedStruct(styp.ll, []llvm.Value{data, length.impl})
+	return Expr{cv, styp}
+}
+
 // Undefined global string var by names
 func (pkg Package) Undefined(names ...string) error {
 	prog := pkg.Prog

ssa/interface.go

@@ -43,11 +43,11 @@ func (b Builder) newItab(tintf, typ Expr) Expr {
 	return b.Call(b.Pkg.rtFunc("NewItab"), tintf, typ)
 }
 
-func (b Builder) unsafeInterface(rawIntf *types.Interface, originType types.Type, t Expr, data llvm.Value) llvm.Value {
+func (b Builder) unsafeInterface(rawIntf *types.Interface, t Expr, data llvm.Value) llvm.Value {
 	if rawIntf.Empty() {
 		return b.unsafeEface(t.impl, data)
 	}
-	tintf := b.abiType(originType)
+	tintf := b.abiType(rawIntf)
 	itab := b.newItab(tintf, t)
 	return b.unsafeIface(itab.impl, data)
 }
@@ -112,7 +112,7 @@ func (b Builder) MakeInterface(tinter Type, x Expr) (ret Expr) {
 	case abi.Indirect:
 		vptr := b.AllocU(typ)
 		b.Store(vptr, x)
-		return Expr{b.unsafeInterface(rawIntf, tinter.raw.Type, tabi, vptr.impl), tinter}
+		return Expr{b.unsafeInterface(rawIntf, tabi, vptr.impl), tinter}
 	}
 	ximpl := x.impl
 	if lvl > 0 {
@@ -121,7 +121,7 @@ func (b Builder) MakeInterface(tinter Type, x Expr) (ret Expr) {
 	var u llvm.Value
 	switch kind {
 	case abi.Pointer:
-		return Expr{b.unsafeInterface(rawIntf, tinter.raw.Type, tabi, ximpl), tinter}
+		return Expr{b.unsafeInterface(rawIntf, tabi, ximpl), tinter}
 	case abi.Integer:
 		tu := prog.Uintptr()
 		u = llvm.CreateIntCast(b.impl, ximpl, tu.ll)
@@ -136,7 +136,7 @@ func (b Builder) MakeInterface(tinter Type, x Expr) (ret Expr) {
 		panic("todo")
 	}
 	data := llvm.CreateIntToPtr(b.impl, u, prog.tyVoidPtr())
-	return Expr{b.unsafeInterface(rawIntf, tinter.raw.Type, tabi, data), tinter}
+	return Expr{b.unsafeInterface(rawIntf, tabi, data), tinter}
 }
 
 func (b Builder) valFromData(typ Type, data llvm.Value) Expr {
@@ -249,9 +249,7 @@ func (b Builder) TypeAssert(x Expr, assertedTyp Type, commaOk bool) Expr {
 	} else {
 		if rawIntf, ok := assertedTyp.raw.Type.Underlying().(*types.Interface); ok {
 			eq = b.InlineCall(b.Pkg.rtFunc("Implements"), tabi, tx)
-			val = func() Expr {
-				return Expr{b.unsafeInterface(rawIntf, assertedTyp.raw.Type, tx, b.faceData(x.impl)), assertedTyp}
-			}
+			val = func() Expr { return Expr{b.unsafeInterface(rawIntf, tx, b.faceData(x.impl)), assertedTyp} }
 		} else {
 			eq = b.BinOp(token.EQL, tx, tabi)
 			val = func() Expr { return b.valFromData(assertedTyp, b.faceData(x.impl)) }
@@ -307,7 +305,7 @@ func (b Builder) ChangeInterface(typ Type, x Expr) (ret Expr) {
 	rawIntf := typ.raw.Type.Underlying().(*types.Interface)
 	tabi := b.faceAbiType(x)
 	data := b.faceData(x.impl)
-	return Expr{b.unsafeInterface(rawIntf, typ.raw.Type, tabi, data), typ}
+	return Expr{b.unsafeInterface(rawIntf, tabi, data), typ}
 }
 
 // -----------------------------------------------------------------------------

ssa/package.go

@@ -195,6 +195,7 @@ type aProgram struct {
 	mallocTy       *types.Signature
 	freeTy         *types.Signature
 	memsetInlineTy *types.Signature
+	stackSaveTy    *types.Signature
 
 	createKeyTy *types.Signature
 	getSpecTy   *types.Signature
@@ -797,7 +798,6 @@ func (p Package) afterBuilder() Builder {
 
 // AfterInit is called after the package is initialized (init all packages that depends on).
 func (p Package) AfterInit(b Builder, ret BasicBlock) {
-	p.keyInit(deferKey)
 	doAfterb := p.afterb != nil
 	doPyLoadModSyms := p.pyHasModSyms()
 	if doAfterb || doPyLoadModSyms {

ssa/ssa_test.go

@@ -60,6 +60,42 @@ func TestUnsafeString(t *testing.T) {
 	b.Return()
 }
 
+func TestTooManyConditionalDefers(t *testing.T) {
+	wd, err := os.Getwd()
+	if err != nil {
+		t.Fatal(err)
+	}
+	os.Chdir("../../runtime")
+	defer os.Chdir(wd)
+
+	prog := NewProgram(nil)
+	prog.SetRuntime(func() *types.Package {
+		fset := token.NewFileSet()
+		imp := packages.NewImporter(fset)
+		pkg, _ := imp.Import(PkgRuntime)
+		return pkg
+	})
+
+	pkg := prog.NewPackage("foo", "foo")
+	target := pkg.NewFunc("f", NoArgsNoRet, InGo)
+	fn := pkg.NewFunc("main", NoArgsNoRet, InGo)
+	fn.SetRecover(fn.MakeBlock())
+	b := fn.MakeBody(1)
+
+	defer func() {
+		if r := recover(); r == nil {
+			t.Fatal("expected panic: too many conditional defers")
+		} else if r != "too many conditional defers" {
+			t.Fatalf("unexpected panic: %v", r)
+		}
+	}()
+
+	b.Return()
+	for i := 0; i < 65; i++ {
+		b.Defer(DeferInCond, target.Expr)
+	}
+}
+
 func TestPointerSize(t *testing.T) {
 	expected := unsafe.Sizeof(uintptr(0))
 	if size := NewProgram(nil).PointerSize(); size != int(expected) {

ssa/stmt_builder.go

@@ -57,11 +57,6 @@ func (p BasicBlock) Addr() Expr {
 
 // -----------------------------------------------------------------------------
 
-type dbgExpr struct {
-	ptr Expr
-	val Expr
-}
-
 type aBuilder struct {
 	impl llvm.Builder
 	blk  BasicBlock
@@ -69,7 +64,6 @@ type aBuilder struct {
 	Pkg  Package
 	Prog Program
 
-	dbgVars      map[Expr]dbgExpr         // save copied address and values for debug info
 	diScopeCache map[*types.Scope]DIScope // avoid duplicated DILexicalBlock(s)
 }
 

test/defer_test.go

@@ -0,0 +1,326 @@
+/*
+ * Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package test
+
+import (
+	"reflect"
+	"strconv"
+	"testing"
+)
+
+// runLoopDefers exercises a defer statement inside a loop and relies on
+// defers executing after the loop but before the function returns.
+func runLoopDefers() (result []int) {
+	for i := 0; i < 3; i++ {
+		v := i
+		defer func() {
+			result = append(result, v)
+		}()
+	}
+	return
+}
+
+func runLoopDeferCount(n int) (count int) {
+	for i := 0; i < n; i++ {
+		defer func() {
+			count++
+		}()
+	}
+	return
+}
+
+func runDeferRecover() (recovered any, ran bool) {
+	defer func() {
+		recovered = recover()
+		ran = true
+	}()
+	panic("defer recover sentinel")
+}
+
+func runNestedLoopDeferOrder() (order []string) {
+	outerNestedLoop(&order)
+	return
+}
+
+func outerNestedLoop(order *[]string) {
+	for i := 0; i < 3; i++ {
+		v := i
+		label := "outer:" + strconv.Itoa(v)
+		defer func(label string) {
+			*order = append(*order, label)
+		}(label)
+	}
+	middleNestedLoop(order)
+}
+
+func middleNestedLoop(order *[]string) {
+	for i := 0; i < 2; i++ {
+		v := i
+		label := "middle:" + strconv.Itoa(v)
+		defer func(label string) {
+			*order = append(*order, label)
+		}(label)
+	}
+	innerNestedLoop(order)
+}
+
+func innerNestedLoop(order *[]string) {
+	for i := 0; i < 4; i++ {
+		v := i
+		label := "inner:" + strconv.Itoa(v)
+		defer func(label string) {
+			*order = append(*order, label)
+		}(label)
+	}
+}
+
+func TestDeferInLoopOrder(t *testing.T) {
+	got := runLoopDefers()
+	want := []int{2, 1, 0}
+	if !reflect.DeepEqual(got, want) {
+		t.Fatalf("unexpected defer order: got %v, want %v", got, want)
+	}
+}
+
+func TestDeferLoopStress(t *testing.T) {
+	const n = 1_000_000
+	if got := runLoopDeferCount(n); got != n {
+		t.Fatalf("unexpected count: got %d, want %d", got, n)
+	}
+}
+
+func TestDeferRecoverHandlesPanic(t *testing.T) {
+	got, ran := runDeferRecover()
+	want := "defer recover sentinel"
+	if !ran {
+		t.Fatalf("recover defer not executed")
+	}
+	str, ok := got.(string)
+	if !ok {
+		t.Fatalf("recover returned %T, want string", got)
+	}
+	if str != want {
+		t.Fatalf("unexpected recover value: got %q, want %q", str, want)
+	}
+}
+
+func TestNestedDeferLoops(t *testing.T) {
+	got := runNestedLoopDeferOrder()
+	want := []string{
+		"inner:3", "inner:2", "inner:1", "inner:0",
+		"middle:1", "middle:0",
+		"outer:2", "outer:1", "outer:0",
+	}
+	if !reflect.DeepEqual(got, want) {
+		t.Fatalf("unexpected nested order: got %v, want %v", got, want)
+	}
+}
+
+func runNestedConditionalDeferWithRecover() (order []string, recovered any) {
+	defer func() { recovered = recover() }()
+	nestedCondOuter(&order)
+	return
+}
+
+func nestedCondOuter(order *[]string) {
+	for i := 0; i < 3; i++ {
+		v := i
+		label := "outer:" + strconv.Itoa(v)
+		if v%2 == 0 {
+			defer func(label string) {
+				*order = append(*order, label)
+			}(label)
+		}
+		nestedCondMiddle(order, v)
+	}
+}
+
+func nestedCondMiddle(order *[]string, v int) {
+	for j := 0; j < 3; j++ {
+		u := j
+		label := "middle:" + strconv.Itoa(u)
+		if u < 2 {
+			defer func(label string) {
+				*order = append(*order, label)
+			}(label)
+		}
+		nestedCondInner(order)
+	}
+	if v == 1 {
+		panic("nested-conditional-boom")
+	}
+}
+
+func nestedCondInner(order *[]string) {
+	for k := 0; k < 2; k++ {
+		w := k
+		label := "inner:" + strconv.Itoa(w)
+		defer func(label string) {
+			*order = append(*order, label)
+		}(label)
+	}
+}
+
+func TestNestedConditionalDeferWithRecover(t *testing.T) {
+	gotOrder, gotRecovered := runNestedConditionalDeferWithRecover()
+	wantRecovered := "nested-conditional-boom"
+	if s, ok := gotRecovered.(string); !ok || s != wantRecovered {
+		t.Fatalf("unexpected recover value: got %v, want %q", gotRecovered, wantRecovered)
+	}
+	wantOrder := []string{
+		"inner:1", "inner:0",
+		"inner:1", "inner:0",
+		"inner:1", "inner:0",
+		"middle:1", "middle:0",
+		"inner:1", "inner:0",
+		"inner:1", "inner:0",
+		"inner:1", "inner:0",
+		"middle:1", "middle:0",
+		"outer:0",
+	}
+	if !reflect.DeepEqual(gotOrder, wantOrder) {
+		t.Fatalf("unexpected nested conditional order: got %v, want %v", gotOrder, wantOrder)
+	}
+}
+
+func callWithRecover(fn func()) (recovered any) {
+	defer func() { recovered = recover() }()
+	fn()
+	return
+}
+
+func loopBranchEven(order *[]string, i int) {
+	label := "even:" + strconv.Itoa(i)
+	defer func() { *order = append(*order, label) }()
+}
+
+func loopBranchOddNoRecover(order *[]string, i int) {
+	label := "odd-wrap:" + strconv.Itoa(i)
+	defer func() { *order = append(*order, label) }()
+	panic("odd-no-recover")
+}
+
+func loopBranchOddLocalRecover(order *[]string, i int) {
+	label := "odd-local:" + strconv.Itoa(i)
+	defer func() { *order = append(*order, label) }()
+	defer func() { _ = recover() }()
+	panic("odd-local-recover")
+}
+
+func runLoopBranchRecoverMixed(n int) (order []string, recoveredVals []any) {
+	for i := 0; i < n; i++ {
+		if i%2 == 0 {
+			loopBranchEven(&order, i)
+		} else if i%4 == 3 {
+			rec := callWithRecover(func() { loopBranchOddNoRecover(&order, i) })
+			recoveredVals = append(recoveredVals, rec)
+		} else {
+			loopBranchOddLocalRecover(&order, i)
+		}
+	}
+	return
+}
+
+func TestLoopBranchRecoverMixed(t *testing.T) {
+	order, recovered := runLoopBranchRecoverMixed(6)
+	wantOrder := []string{
+		"even:0",
+		"odd-local:1",
+		"even:2",
+		"odd-wrap:3",
+		"even:4",
+		"odd-local:5",
+	}
+	if !reflect.DeepEqual(order, wantOrder) {
+		t.Fatalf("unexpected loop/branch order: got %v, want %v", order, wantOrder)
+	}
+	if len(recovered) != 1 {
+		t.Fatalf("unexpected recovered count: got %d, want %d", len(recovered), 1)
+	}
+	if s, ok := recovered[0].(string); !ok || s != "odd-no-recover" {
+		t.Fatalf("unexpected recovered value: got %v, want %q", recovered[0], "odd-no-recover")
+	}
+}
+
+func deepInner(order *[]string) {
+	for i := 0; i < 2; i++ {
+		idx := i
+		label := "inner:" + strconv.Itoa(idx)
+		defer func(label string) {
+			*order = append(*order, label)
+		}(label)
+		if idx == 0 {
+			continue
+		}
+		panic("deep-boom")
+	}
+}
+
+func deepMiddle(order *[]string) {
+	for i := 0; i < 2; i++ {
+		idx := i
+		label := "middle:" + strconv.Itoa(idx)
+		defer func(label string) {
+			*order = append(*order, label)
+		}(label)
+		if idx == 0 {
+			continue
+		}
+		defer func() {
+			if rec := recover(); rec != nil {
+				panic(rec)
+			}
+		}()
+		deepInner(order)
+	}
+}
+
+func deepOuter(order *[]string) (recovered any) {
+	for i := 0; i < 2; i++ {
+		idx := i
+		label := "outer:" + strconv.Itoa(idx)
+		defer func(label string) {
+			*order = append(*order, label)
+		}(label)
+		if idx == 0 {
+			continue
+		}
+		defer func() {
+			if rec := recover(); rec != nil {
+				recovered = rec
+			}
+		}()
+		deepMiddle(order)
+	}
+	return
+}
+
+func TestPanicCrossTwoFunctionsRecover(t *testing.T) {
+	var order []string
+	recovered := deepOuter(&order)
+	if s, ok := recovered.(string); !ok || s != "deep-boom" {
+		t.Fatalf("unexpected recovered value: got %v, want %q", recovered, "deep-boom")
+	}
+	wantOrder := []string{
+		"inner:1", "inner:0",
+		"middle:1", "middle:0",
+		"outer:1", "outer:0",
+	}
+	if !reflect.DeepEqual(order, wantOrder) {
+		t.Fatalf("unexpected cross-function defer order: got %v, want %v", order, wantOrder)
+	}
+}