move out c/cpp/py

cl/_testdata/apkg/in.go

@@ -0,0 +1,8 @@
+package apkg
+
+func Max(a, b float64) float64 {
+	if a > b {
+		return a
+	}
+	return b
+}

cl/_testdata/apkg/out.ll

@@ -0,0 +1,29 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/apkg'
+source_filename = "github.com/goplus/llgo/cl/_testdata/apkg"
+
+@"github.com/goplus/llgo/cl/_testdata/apkg.init$guard" = global i1 false, align 1
+
+define double @"github.com/goplus/llgo/cl/_testdata/apkg.Max"(double %0, double %1) {
+_llgo_0:
+  %2 = fcmp ogt double %0, %1
+  br i1 %2, label %_llgo_1, label %_llgo_2
+
+_llgo_1:                                          ; preds = %_llgo_0
+  ret double %0
+
+_llgo_2:                                          ; preds = %_llgo_0
+  ret double %1
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/apkg.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/apkg.init$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/_testdata/apkg.init$guard", align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}

cl/_testdata/debug/flags.txt

@@ -0,0 +1 @@
+-dbg

cl/_testdata/debug/in.go

@@ -0,0 +1,569 @@
+package main
+
+import "errors"
+
+type Base struct {
+	name string
+}
+
+type E struct {
+	// Base
+	i int
+}
+type StructWithAllTypeFields struct {
+	i8    int8
+	i16   int16
+	i32   int32
+	i64   int64
+	i     int
+	u8    uint8
+	u16   uint16
+	u32   uint32
+	u64   uint64
+	u     uint
+	f32   float32
+	f64   float64
+	b     bool
+	c64   complex64
+	c128  complex128
+	slice []int
+	arr   [3]int
+	arr2  [3]E
+	s     string
+	e     E
+	pf    *StructWithAllTypeFields // resursive
+	pi    *int
+	intr  Interface
+	m     map[string]uint64
+	c     chan int
+	err   error
+	fn    func(string) (int, error)
+	pad1  int
+	pad2  int
+}
+
+type Interface interface {
+	Foo(a []int, b string) int
+}
+
+type Struct struct{}
+
+func (s *Struct) Foo(a []int, b string) int {
+	return 1
+}
+
+func FuncWithAllTypeStructParam(s StructWithAllTypeFields) {
+	println(&s)
+	// Expected:
+	//   all variables: s
+	//   s.i8: '\x01'
+	//   s.i16: 2
+	//   s.i32: 3
+	//   s.i64: 4
+	//   s.i: 5
+	//   s.u8: '\x06'
+	//   s.u16: 7
+	//   s.u32: 8
+	//   s.u64: 9
+	//   s.u: 10
+	//   s.f32: 11
+	//   s.f64: 12
+	//   s.b: true
+	//   s.c64: complex64{real = 13, imag = 14}
+	//   s.c128: complex128{real = 15, imag = 16}
+	//   s.slice: []int{21, 22, 23}
+	//   s.arr: [3]int{24, 25, 26}
+	//   s.arr2: [3]github.com/goplus/llgo/cl/_testdata/debug.E{{i = 27}, {i = 28}, {i = 29}}
+	//   s.s: "hello"
+	//   s.e: github.com/goplus/llgo/cl/_testdata/debug.E{i = 30}
+	//   s.pad1: 100
+	//   s.pad2: 200
+	s.i8 = '\b'
+	// Expected:
+	//   s.i8: '\b'
+	//   s.i16: 2
+	println(len(s.s), s.i8)
+}
+
+// Params is a function with all types of parameters.
+func FuncWithAllTypeParams(
+	i8 int8,
+	i16 int16,
+	i32 int32,
+	i64 int64,
+	i int,
+	u8 uint8,
+	u16 uint16,
+	u32 uint32,
+	u64 uint64,
+	u uint,
+	f32 float32,
+	f64 float64,
+	b bool,
+	c64 complex64,
+	c128 complex128,
+	slice []int,
+	arr [3]int,
+	arr2 [3]E,
+	s string,
+	e E,
+	f StructWithAllTypeFields,
+	pf *StructWithAllTypeFields,
+	pi *int,
+	intr Interface,
+	m map[string]uint64,
+	c chan int,
+	err error,
+	fn func(string) (int, error),
+) (int, error) {
+	// Expected:
+	//   all variables: i8 i16 i32 i64 i u8 u16 u32 u64 u f32 f64 b c64 c128 slice arr arr2 s e f pf pi intr m c err fn
+	//   i32: 3
+	//   i64: 4
+	//   i: 5
+	//   u32: 8
+	//   u64: 9
+	//   u: 10
+	//   f32: 11
+	//   f64: 12
+	//   slice: []int{21, 22, 23}
+	//   arr: [3]int{24, 25, 26}
+	//   arr2: [3]github.com/goplus/llgo/cl/_testdata/debug.E{{i = 27}, {i = 28}, {i = 29}}
+	//   slice[0]: 21
+	//   slice[1]: 22
+	//   slice[2]: 23
+	//   arr[0]: 24
+	//   arr[1]: 25
+	//   arr[2]: 26
+	//   arr2[0].i: 27
+	//   arr2[1].i: 28
+	//   arr2[2].i: 29
+	//   e: github.com/goplus/llgo/cl/_testdata/debug.E{i = 30}
+
+	// Expected(skip):
+	//   i8: '\b'
+	//   i16: 2
+	//   u8: '\x06'
+	//   u16: 7
+	//   b: true
+	println(
+		i8, i16, i32, i64, i, u8, u16, u32, u64, u,
+		f32, f64, b,
+		c64, c128,
+		slice, arr[0:],
+		s,
+		&e,
+		&f, pf, pi, intr, m,
+		c,
+		err,
+		fn,
+	)
+	i8 = 9
+	i16 = 10
+	i32 = 11
+	i64 = 12
+	i = 13
+	u8 = 14
+	u16 = 15
+	u32 = 16
+	u64 = 17
+	u = 18
+	f32 = 19
+	f64 = 20
+	b = false
+	c64 = 21 + 22i
+	c128 = 23 + 24i
+	slice = []int{31, 32, 33}
+	arr = [3]int{34, 35, 36}
+	arr2 = [3]E{{i: 37}, {i: 38}, {i: 39}}
+	s = "world"
+	e = E{i: 40}
+
+	println(i8, i16, i32, i64, i, u8, u16, u32, u64, u,
+		f32, f64, b,
+		c64, c128,
+		slice, arr[0:], &arr2,
+		s,
+		&e,
+		&f, pf, pi, intr, m,
+		c,
+		err,
+		fn,
+	)
+	// Expected:
+	//   i8: '\t'
+	//   i16: 10
+	//   i32: 11
+	//   i64: 12
+	//   i: 13
+	//   u8: '\x0e'
+	//   u16: 15
+	//   u32: 16
+	//   u64: 17
+	//   u: 18
+	//   f32: 19
+	//   f64: 20
+	//   b: false
+	//   c64: complex64{real = 21, imag = 22}
+	//   c128: complex128{real = 23, imag = 24}
+	//   slice: []int{31, 32, 33}
+	//   arr2: [3]github.com/goplus/llgo/cl/_testdata/debug.E{{i = 37}, {i = 38}, {i = 39}}
+	//   s: "world"
+	//   e: github.com/goplus/llgo/cl/_testdata/debug.E{i = 40}
+
+	// Expected(skip):
+	//   arr: [3]int{34, 35, 36}
+	return 1, errors.New("some error")
+}
+
+type TinyStruct struct {
+	I int
+}
+
+type SmallStruct struct {
+	I int
+	J int
+}
+
+type MidStruct struct {
+	I int
+	J int
+	K int
+}
+
+type BigStruct struct {
+	I int
+	J int
+	K int
+	L int
+	M int
+	N int
+	O int
+	P int
+	Q int
+	R int
+}
+
+func FuncStructParams(t TinyStruct, s SmallStruct, m MidStruct, b BigStruct) {
+	// println(&t, &s, &m, &b)
+	// Expected:
+	//   all variables: t s m b
+	//   t.I: 1
+	//   s.I: 2
+	//   s.J: 3
+	//   m.I: 4
+	//   m.J: 5
+	//   m.K: 6
+	//   b.I: 7
+	//   b.J: 8
+	//   b.K: 9
+	//   b.L: 10
+	//   b.M: 11
+	//   b.N: 12
+	//   b.O: 13
+	//   b.P: 14
+	//   b.Q: 15
+	//   b.R: 16
+	println(t.I, s.I, s.J, m.I, m.J, m.K, b.I, b.J, b.K, b.L, b.M, b.N, b.O, b.P, b.Q, b.R)
+	t.I = 10
+	s.I = 20
+	s.J = 21
+	m.I = 40
+	m.J = 41
+	m.K = 42
+	b.I = 70
+	b.J = 71
+	b.K = 72
+	b.L = 73
+	b.M = 74
+	b.N = 75
+	b.O = 76
+	b.P = 77
+	b.Q = 78
+	b.R = 79
+	// Expected:
+	//   all variables: t s m b
+	//   t.I: 10
+	//   s.I: 20
+	//   s.J: 21
+	//   m.I: 40
+	//   m.J: 41
+	//   m.K: 42
+	//   b.I: 70
+	//   b.J: 71
+	//   b.K: 72
+	//   b.L: 73
+	//   b.M: 74
+	//   b.N: 75
+	//   b.O: 76
+	//   b.P: 77
+	//   b.Q: 78
+	//   b.R: 79
+	println("done")
+}
+
+func FuncStructPtrParams(t *TinyStruct, s *SmallStruct, m *MidStruct, b *BigStruct) {
+	// Expected:
+	//   all variables: t s m b
+	//   t.I: 1
+	//   s.I: 2
+	//   s.J: 3
+	//   m.I: 4
+	//   m.J: 5
+	//   m.K: 6
+	//   b.I: 7
+	//   b.J: 8
+	//   b.K: 9
+	//   b.L: 10
+	//   b.M: 11
+	//   b.N: 12
+	//   b.O: 13
+	//   b.P: 14
+	//   b.Q: 15
+	//   b.R: 16
+	println(t, s, m, b)
+	t.I = 10
+	s.I = 20
+	s.J = 21
+	m.I = 40
+	m.J = 41
+	m.K = 42
+	b.I = 70
+	b.J = 71
+	b.K = 72
+	b.L = 73
+	b.M = 74
+	b.N = 75
+	b.O = 76
+	b.P = 77
+	b.Q = 78
+	b.R = 79
+	// Expected:
+	//   all variables: t s m b
+	//   t.I: 10
+	//   s.I: 20
+	//   s.J: 21
+	//   m.I: 40
+	//   m.J: 41
+	//   m.K: 42
+	//   b.I: 70
+	//   b.J: 71
+	//   b.K: 72
+	//   b.L: 73
+	//   b.M: 74
+	//   b.N: 75
+	//   b.O: 76
+	//   b.P: 77
+	//   b.Q: 78
+	//   b.R: 79
+	println(t.I, s.I, s.J, m.I, m.J, m.K, b.I, b.J, b.K, b.L, b.M, b.N, b.O, b.P, b.Q, b.R)
+	println("done")
+}
+
+func ScopeIf(branch int) {
+	a := 1
+	// Expected:
+	//   all variables: a branch
+	//   a: 1
+	if branch == 1 {
+		b := 2
+		c := 3
+		// Expected:
+		//   all variables: a b c branch
+		//   a: 1
+		//   b: 2
+		//   c: 3
+		//   branch: 1
+		println(a, b, c)
+	} else {
+		c := 3
+		d := 4
+		// Expected:
+		//   all variables: a c d branch
+		//   a: 1
+		//   c: 3
+		//   d: 4
+		//   branch: 0
+		println(a, c, d)
+	}
+	// Expected:
+	//   all variables: a branch
+	//   a: 1
+	println("a:", a)
+}
+
+func ScopeFor() {
+	a := 1
+	for i := 0; i < 10; i++ {
+		switch i {
+		case 0:
+			println("i is 0")
+			// Expected:
+			//   all variables: i a
+			//   i: 0
+			//   a: 1
+			println("i:", i)
+		case 1:
+			println("i is 1")
+			// Expected:
+			//   all variables: i a
+			//   i: 1
+			//   a: 1
+			println("i:", i)
+		default:
+			println("i is", i)
+		}
+	}
+	println("a:", a)
+}
+
+func ScopeSwitch(i int) {
+	a := 0
+	switch i {
+	case 1:
+		b := 1
+		println("i is 1")
+		// Expected:
+		//   all variables: i a b
+		//   i: 1
+		//   a: 0
+		//   b: 1
+		println("i:", i, "a:", a, "b:", b)
+	case 2:
+		c := 2
+		println("i is 2")
+		// Expected:
+		//   all variables: i a c
+		//   i: 2
+		//   a: 0
+		//   c: 2
+		println("i:", i, "a:", a, "c:", c)
+	default:
+		d := 3
+		println("i is", i)
+		// Expected:
+		//   all variables: i a d
+		//   i: 3
+		//   a: 0
+		//   d: 3
+		println("i:", i, "a:", a, "d:", d)
+	}
+	// Expected:
+	//   all variables: a i
+	//   a: 0
+	println("a:", a)
+}
+
+func main() {
+	FuncStructParams(TinyStruct{I: 1}, SmallStruct{I: 2, J: 3}, MidStruct{I: 4, J: 5, K: 6}, BigStruct{I: 7, J: 8, K: 9, L: 10, M: 11, N: 12, O: 13, P: 14, Q: 15, R: 16})
+	FuncStructPtrParams(&TinyStruct{I: 1}, &SmallStruct{I: 2, J: 3}, &MidStruct{I: 4, J: 5, K: 6}, &BigStruct{I: 7, J: 8, K: 9, L: 10, M: 11, N: 12, O: 13, P: 14, Q: 15, R: 16})
+	i := 100
+	s := StructWithAllTypeFields{
+		i8:    1,
+		i16:   2,
+		i32:   3,
+		i64:   4,
+		i:     5,
+		u8:    6,
+		u16:   7,
+		u32:   8,
+		u64:   9,
+		u:     10,
+		f32:   11,
+		f64:   12,
+		b:     true,
+		c64:   13 + 14i,
+		c128:  15 + 16i,
+		slice: []int{21, 22, 23},
+		arr:   [3]int{24, 25, 26},
+		arr2:  [3]E{{i: 27}, {i: 28}, {i: 29}},
+		s:     "hello",
+		e:     E{i: 30},
+		pf:    &StructWithAllTypeFields{i16: 100},
+		pi:    &i,
+		intr:  &Struct{},
+		m:     map[string]uint64{"a": 31, "b": 32},
+		c:     make(chan int),
+		err:   errors.New("Test error"),
+		fn: func(s string) (int, error) {
+			println("fn:", s)
+			i = 201
+			return 1, errors.New("fn error")
+		},
+		pad1: 100,
+		pad2: 200,
+	}
+	// Expected:
+	//   all variables: s i err
+	//   s.i8: '\x01'
+	//   s.i16: 2
+	//   s.i32: 3
+	//   s.i64: 4
+	//   s.i: 5
+	//   s.u8: '\x06'
+	//   s.u16: 7
+	//   s.u32: 8
+	//   s.u64: 9
+	//   s.u: 10
+	//   s.f32: 11
+	//   s.f64: 12
+	//   s.b: true
+	//   s.c64: complex64{real = 13, imag = 14}
+	//   s.c128: complex128{real = 15, imag = 16}
+	//   s.slice: []int{21, 22, 23}
+	//   s.arr: [3]int{24, 25, 26}
+	//   s.arr2: [3]github.com/goplus/llgo/cl/_testdata/debug.E{{i = 27}, {i = 28}, {i = 29}}
+	//   s.s: "hello"
+	//   s.e: github.com/goplus/llgo/cl/_testdata/debug.E{i = 30}
+	//   s.pf.i16: 100
+	//   *(s.pf).i16: 100
+	//   *(s.pi): 100
+	globalStructPtr = &s
+	globalStruct = s
+	println("globalInt:", globalInt)
+	// Expected(skip):
+	//   all variables: globalInt globalStruct globalStructPtr s i err
+	println("s:", &s)
+	FuncWithAllTypeStructParam(s)
+	println("called function with struct")
+	i, err := FuncWithAllTypeParams(
+		s.i8, s.i16, s.i32, s.i64, s.i, s.u8, s.u16, s.u32, s.u64, s.u,
+		s.f32, s.f64, s.b,
+		s.c64, s.c128,
+		s.slice, s.arr, s.arr2,
+		s.s,
+		s.e, s,
+		s.pf, s.pi,
+		s.intr,
+		s.m,
+		s.c,
+		s.err,
+		s.fn,
+	)
+	println(i, err)
+	ScopeIf(1)
+	ScopeIf(0)
+	ScopeFor()
+	ScopeSwitch(1)
+	ScopeSwitch(2)
+	ScopeSwitch(3)
+	println(globalStructPtr)
+	println(&globalStruct)
+	s.i8 = 0x12
+	println(s.i8)
+	// Expected:
+	//   all variables: s i err
+	//   s.i8: '\x12'
+
+	// Expected(skip):
+	//   globalStruct.i8: '\x01'
+	println((*globalStructPtr).i8)
+	println("done")
+	println("")
+	println(&s, &globalStruct, globalStructPtr.i16, globalStructPtr)
+	globalStructPtr = nil
+}
+
+var globalInt int = 301
+var globalStruct StructWithAllTypeFields
+var globalStructPtr *StructWithAllTypeFields

cl/_testdata/debug/out.ll

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

cl/_testdata/fncall/in.go

@@ -0,0 +1,12 @@
+package main
+
+func max(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}
+
+func main() {
+	_ = max(1, 2)
+}

cl/_testdata/fncall/out.ll

@@ -0,0 +1,35 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/fncall'
+source_filename = "github.com/goplus/llgo/cl/_testdata/fncall"
+
+@"github.com/goplus/llgo/cl/_testdata/fncall.init$guard" = global i1 false, align 1
+
+define void @"github.com/goplus/llgo/cl/_testdata/fncall.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/fncall.init$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/_testdata/fncall.init$guard", align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/fncall.main"() {
+_llgo_0:
+  %0 = call i64 @"github.com/goplus/llgo/cl/_testdata/fncall.max"(i64 1, i64 2)
+  ret void
+}
+
+define i64 @"github.com/goplus/llgo/cl/_testdata/fncall.max"(i64 %0, i64 %1) {
+_llgo_0:
+  %2 = icmp sgt i64 %0, %1
+  br i1 %2, label %_llgo_1, label %_llgo_2
+
+_llgo_1:                                          ; preds = %_llgo_0
+  ret i64 %0
+
+_llgo_2:                                          ; preds = %_llgo_0
+  ret i64 %1
+}

cl/_testdata/foo/foo.go

@@ -0,0 +1,33 @@
+package foo
+
+func Bar() any {
+	return struct{ V int }{1}
+}
+
+func F() any {
+	return struct{ v int }{1}
+}
+
+type Foo struct {
+	pb *byte
+	F  float32
+}
+
+func (v Foo) Pb() *byte {
+	return v.pb
+}
+
+type Gamer interface {
+	initGame()
+	Load()
+}
+
+type Game struct {
+}
+
+func (g *Game) initGame() {
+}
+
+func (g *Game) Load() {
+	println("load")
+}

cl/_testdata/foo/out.ll

@@ -0,0 +1,143 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/foo'
+source_filename = "github.com/goplus/llgo/cl/_testdata/foo"
+
+%"github.com/goplus/llgo/runtime/internal/runtime.eface" = type { ptr, ptr }
+%"github.com/goplus/llgo/cl/_testdata/foo.Foo" = type { ptr, float }
+%"github.com/goplus/llgo/runtime/internal/runtime.String" = type { ptr, i64 }
+%"github.com/goplus/llgo/runtime/abi.StructField" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1 }
+%"github.com/goplus/llgo/runtime/internal/runtime.Slice" = type { ptr, i64, i64 }
+
+@"github.com/goplus/llgo/cl/_testdata/foo.init$guard" = global i1 false, align 1
+@_llgo_int = linkonce global ptr null, align 8
+@"_llgo_struct$K-dZ9QotZfVPz2a0YdRa9vmZUuDXPTqZOlMShKEDJtk" = linkonce global ptr null, align 8
+@0 = private unnamed_addr constant [1 x i8] c"V", align 1
+@1 = private unnamed_addr constant [39 x i8] c"github.com/goplus/llgo/cl/_testdata/foo", align 1
+@"github.com/goplus/llgo/cl/_testdata/foo.struct$MYpsoM99ZwFY087IpUOkIw1zjBA_sgFXVodmn1m-G88" = linkonce global ptr null, align 8
+@2 = private unnamed_addr constant [1 x i8] c"v", align 1
+@3 = private unnamed_addr constant [4 x i8] c"load", align 1
+
+define %"github.com/goplus/llgo/runtime/internal/runtime.eface" @"github.com/goplus/llgo/cl/_testdata/foo.Bar"() {
+_llgo_0:
+  %0 = alloca { i64 }, align 8
+  call void @llvm.memset(ptr %0, i8 0, i64 8, i1 false)
+  %1 = getelementptr inbounds { i64 }, ptr %0, i32 0, i32 0
+  store i64 1, ptr %1, align 4
+  %2 = load { i64 }, ptr %0, align 4
+  %3 = load ptr, ptr @_llgo_int, align 8
+  %4 = load ptr, ptr @"_llgo_struct$K-dZ9QotZfVPz2a0YdRa9vmZUuDXPTqZOlMShKEDJtk", align 8
+  %5 = extractvalue { i64 } %2, 0
+  %6 = inttoptr i64 %5 to ptr
+  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %4, 0
+  %8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %7, ptr %6, 1
+  ret %"github.com/goplus/llgo/runtime/internal/runtime.eface" %8
+}
+
+define %"github.com/goplus/llgo/runtime/internal/runtime.eface" @"github.com/goplus/llgo/cl/_testdata/foo.F"() {
+_llgo_0:
+  %0 = alloca { i64 }, align 8
+  call void @llvm.memset(ptr %0, i8 0, i64 8, i1 false)
+  %1 = getelementptr inbounds { i64 }, ptr %0, i32 0, i32 0
+  store i64 1, ptr %1, align 4
+  %2 = load { i64 }, ptr %0, align 4
+  %3 = load ptr, ptr @"github.com/goplus/llgo/cl/_testdata/foo.struct$MYpsoM99ZwFY087IpUOkIw1zjBA_sgFXVodmn1m-G88", align 8
+  %4 = extractvalue { i64 } %2, 0
+  %5 = inttoptr i64 %4 to ptr
+  %6 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %3, 0
+  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %6, ptr %5, 1
+  ret %"github.com/goplus/llgo/runtime/internal/runtime.eface" %7
+}
+
+define ptr @"github.com/goplus/llgo/cl/_testdata/foo.Foo.Pb"(%"github.com/goplus/llgo/cl/_testdata/foo.Foo" %0) {
+_llgo_0:
+  %1 = alloca %"github.com/goplus/llgo/cl/_testdata/foo.Foo", align 8
+  call void @llvm.memset(ptr %1, i8 0, i64 16, i1 false)
+  store %"github.com/goplus/llgo/cl/_testdata/foo.Foo" %0, ptr %1, align 8
+  %2 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/foo.Foo", ptr %1, i32 0, i32 0
+  %3 = load ptr, ptr %2, align 8
+  ret ptr %3
+}
+
+define ptr @"github.com/goplus/llgo/cl/_testdata/foo.(*Foo).Pb"(ptr %0) {
+_llgo_0:
+  %1 = load %"github.com/goplus/llgo/cl/_testdata/foo.Foo", ptr %0, align 8
+  %2 = call ptr @"github.com/goplus/llgo/cl/_testdata/foo.Foo.Pb"(%"github.com/goplus/llgo/cl/_testdata/foo.Foo" %1)
+  ret ptr %2
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/foo.(*Game).Load"(ptr %0) {
+_llgo_0:
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 4 })
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/foo.(*Game).initGame"(ptr %0) {
+_llgo_0:
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/foo.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/foo.init$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/_testdata/foo.init$guard", align 1
+  call void @"github.com/goplus/llgo/cl/_testdata/foo.init$after"()
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
+declare void @llvm.memset(ptr nocapture writeonly, i8, i64, i1 immarg) #0
+
+define void @"github.com/goplus/llgo/cl/_testdata/foo.init$after"() {
+_llgo_0:
+  %0 = load ptr, ptr @_llgo_int, align 8
+  %1 = icmp eq ptr %0, null
+  br i1 %1, label %_llgo_1, label %_llgo_2
+
+_llgo_1:                                          ; preds = %_llgo_0
+  %2 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  store ptr %2, ptr @_llgo_int, align 8
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  %3 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  %4 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 1 }, ptr %3, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %5 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 56)
+  %6 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %5, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %4, ptr %6, align 8
+  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %5, 0
+  %8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %7, i64 1, 1
+  %9 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %8, i64 1, 2
+  %10 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 39 }, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %9)
+  store ptr %10, ptr @"_llgo_struct$K-dZ9QotZfVPz2a0YdRa9vmZUuDXPTqZOlMShKEDJtk", align 8
+  %11 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  %12 = 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 %11, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %13 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 56)
+  %14 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %13, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %12, ptr %14, align 8
+  %15 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %13, 0
+  %16 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %15, i64 1, 1
+  %17 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %16, i64 1, 2
+  %18 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 39 }, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %17)
+  store ptr %18, ptr @"github.com/goplus/llgo/cl/_testdata/foo.struct$MYpsoM99ZwFY087IpUOkIw1zjBA_sgFXVodmn1m-G88", align 8
+  ret void
+}
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String", i64, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
+declare %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String")
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)
+
+attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: write) }

cl/_testdata/importpkg/in.go

@@ -0,0 +1,10 @@
+package main
+
+import "github.com/goplus/llgo/cl/_testdata/importpkg/stdio"
+
+var hello = [...]int8{'H', 'e', 'l', 'l', 'o', '\n', 0}
+
+func main() {
+	_ = stdio.Max(2, 100)
+	stdio.Printf(&hello[0])
+}

cl/_testdata/importpkg/out.ll

@@ -0,0 +1,39 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/importpkg'
+source_filename = "github.com/goplus/llgo/cl/_testdata/importpkg"
+
+@"github.com/goplus/llgo/cl/_testdata/importpkg.hello" = global [7 x i8] zeroinitializer, align 1
+@"github.com/goplus/llgo/cl/_testdata/importpkg.init$guard" = global i1 false, align 1
+
+define void @"github.com/goplus/llgo/cl/_testdata/importpkg.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/importpkg.init$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/_testdata/importpkg.init$guard", align 1
+  call void @"github.com/goplus/llgo/cl/_testdata/importpkg/stdio.init"()
+  store i8 72, ptr @"github.com/goplus/llgo/cl/_testdata/importpkg.hello", align 1
+  store i8 101, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/importpkg.hello", i64 1), align 1
+  store i8 108, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/importpkg.hello", i64 2), align 1
+  store i8 108, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/importpkg.hello", i64 3), align 1
+  store i8 111, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/importpkg.hello", i64 4), align 1
+  store i8 10, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/importpkg.hello", i64 5), align 1
+  store i8 0, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/importpkg.hello", i64 6), align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/importpkg.main"() {
+_llgo_0:
+  %0 = call i64 @"github.com/goplus/llgo/cl/_testdata/importpkg/stdio.Max"(i64 2, i64 100)
+  call void (ptr, ...) @printf(ptr @"github.com/goplus/llgo/cl/_testdata/importpkg.hello")
+  ret void
+}
+
+declare void @"github.com/goplus/llgo/cl/_testdata/importpkg/stdio.init"()
+
+declare i64 @"github.com/goplus/llgo/cl/_testdata/importpkg/stdio.Max"(i64, i64)
+
+declare void @printf(ptr, ...)

cl/_testdata/importpkg/stdio/printf.go

@@ -0,0 +1,17 @@
+package stdio
+
+import _ "unsafe"
+
+const (
+	LLGoPackage = true
+)
+
+//go:linkname Printf C.printf
+func Printf(format *int8, __llgo_va_list ...any)
+
+func Max(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}

cl/_testdata/llgotag/in.go

@@ -0,0 +1,7 @@
+//go:build llgo
+// +build llgo
+
+package llgotag
+
+func Foo() {
+}

cl/_testdata/llgotag/out.ll

@@ -0,0 +1,22 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/llgotag'
+source_filename = "github.com/goplus/llgo/cl/_testdata/llgotag"
+
+@"github.com/goplus/llgo/cl/_testdata/llgotag.init$guard" = global i1 false, align 1
+
+define void @"github.com/goplus/llgo/cl/_testdata/llgotag.Foo"() {
+_llgo_0:
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/llgotag.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/llgotag.init$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/_testdata/llgotag.init$guard", align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}

cl/_testdata/method/in.go

@@ -0,0 +1,19 @@
+package main
+
+import _ "unsafe"
+
+type T int
+
+func (a T) Add(b T) T {
+	return a + b
+}
+
+//go:linkname printf C.printf
+func printf(format *int8, __llgo_va_list ...any)
+
+var format = [...]int8{'H', 'e', 'l', 'l', 'o', ' ', '%', 'd', '\n', 0}
+
+func main() {
+	a := T(1)
+	printf(&format[0], a.Add(2))
+}

cl/_testdata/method/out.ll

@@ -0,0 +1,50 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/method'
+source_filename = "github.com/goplus/llgo/cl/_testdata/method"
+
+@"github.com/goplus/llgo/cl/_testdata/method.format" = global [10 x i8] zeroinitializer, align 1
+@"github.com/goplus/llgo/cl/_testdata/method.init$guard" = global i1 false, align 1
+
+define i64 @"github.com/goplus/llgo/cl/_testdata/method.T.Add"(i64 %0, i64 %1) {
+_llgo_0:
+  %2 = add i64 %0, %1
+  ret i64 %2
+}
+
+define i64 @"github.com/goplus/llgo/cl/_testdata/method.(*T).Add"(ptr %0, i64 %1) {
+_llgo_0:
+  %2 = load i64, ptr %0, align 4
+  %3 = call i64 @"github.com/goplus/llgo/cl/_testdata/method.T.Add"(i64 %2, i64 %1)
+  ret i64 %3
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/method.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/method.init$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/_testdata/method.init$guard", align 1
+  store i8 72, ptr @"github.com/goplus/llgo/cl/_testdata/method.format", align 1
+  store i8 101, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/method.format", i64 1), align 1
+  store i8 108, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/method.format", i64 2), align 1
+  store i8 108, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/method.format", i64 3), align 1
+  store i8 111, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/method.format", i64 4), align 1
+  store i8 32, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/method.format", i64 5), align 1
+  store i8 37, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/method.format", i64 6), align 1
+  store i8 100, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/method.format", i64 7), align 1
+  store i8 10, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/method.format", i64 8), align 1
+  store i8 0, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/method.format", i64 9), align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/method.main"() {
+_llgo_0:
+  %0 = call i64 @"github.com/goplus/llgo/cl/_testdata/method.T.Add"(i64 1, i64 2)
+  call void (ptr, ...) @printf(ptr @"github.com/goplus/llgo/cl/_testdata/method.format", i64 %0)
+  ret void
+}
+
+declare void @printf(ptr, ...)

cl/_testdata/print/in.go

@@ -0,0 +1,277 @@
+package main
+
+import (
+	"unsafe"
+
+	"github.com/goplus/lib/c"
+)
+
+func gwrite(b []byte) {
+	if len(b) == 0 {
+		return
+	}
+	for _, v := range b {
+		c.Printf(c.Str("%c"), v)
+	}
+}
+
+func printbool(v bool) {
+	if v {
+		printstring("true")
+	} else {
+		printstring("false")
+	}
+}
+
+func printfloat(v float64) {
+	switch {
+	case v != v:
+		printstring("NaN")
+		return
+	case v+v == v && v > 0:
+		printstring("+Inf")
+		return
+	case v+v == v && v < 0:
+		printstring("-Inf")
+		return
+	}
+
+	const n = 7 // digits printed
+	var buf [n + 7]byte
+	buf[0] = '+'
+	e := 0 // exp
+	if v == 0 {
+		if 1/v < 0 {
+			buf[0] = '-'
+		}
+	} else {
+		if v < 0 {
+			v = -v
+			buf[0] = '-'
+		}
+
+		// normalize
+		for v >= 10 {
+			e++
+			v /= 10
+		}
+		for v < 1 {
+			e--
+			v *= 10
+		}
+
+		// round
+		h := 5.0
+		for i := 0; i < n; i++ {
+			h /= 10
+		}
+		v += h
+		if v >= 10 {
+			e++
+			v /= 10
+		}
+	}
+
+	// format +d.dddd+edd
+	for i := 0; i < n; i++ {
+		s := int(v)
+		buf[i+2] = byte(s + '0')
+		v -= float64(s)
+		v *= 10
+	}
+	buf[1] = buf[2]
+	buf[2] = '.'
+
+	buf[n+2] = 'e'
+	buf[n+3] = '+'
+	if e < 0 {
+		e = -e
+		buf[n+3] = '-'
+	}
+
+	buf[n+4] = byte(e/100) + '0'
+	buf[n+5] = byte(e/10)%10 + '0'
+	buf[n+6] = byte(e%10) + '0'
+	gwrite(buf[:])
+}
+
+func printuint(v uint64) {
+	var buf [100]byte
+	i := len(buf)
+	for i--; i > 0; i-- {
+		buf[i] = byte(v%10 + '0')
+		if v < 10 {
+			break
+		}
+		v /= 10
+	}
+	gwrite(buf[i:])
+}
+
+func printint(v int64) {
+	if v < 0 {
+		printstring("-")
+		v = -v
+	}
+	printuint(uint64(v))
+}
+
+var minhexdigits = 0
+
+func printhex(v uint64) {
+	const dig = "0123456789abcdef"
+	var buf [100]byte
+	i := len(buf)
+	for i--; i > 0; i-- {
+		buf[i] = dig[v%16]
+		if v < 16 && len(buf)-i >= minhexdigits {
+			break
+		}
+		v /= 16
+	}
+	i--
+	buf[i] = 'x'
+	i--
+	buf[i] = '0'
+	gwrite(buf[i:])
+}
+
+func printsp() {
+	printstring(" ")
+}
+
+func printnl() {
+	printstring("\n")
+}
+
+func printstring(s string) {
+	gwrite(bytes(s))
+}
+
+type slice struct {
+	array unsafe.Pointer
+	len   int
+	cap   int
+}
+
+type stringStruct struct {
+	str unsafe.Pointer
+	len int
+}
+
+func stringStructOf(sp *string) *stringStruct {
+	return (*stringStruct)(unsafe.Pointer(sp))
+}
+
+func bytes(s string) (ret []byte) {
+	rp := (*slice)(unsafe.Pointer(&ret))
+	sp := stringStructOf(&s)
+	rp.array = sp.str
+	rp.len = sp.len
+	rp.cap = sp.len
+	return
+}
+
+func main() {
+	printstring("llgo")
+	printnl()
+	printuint(1024)
+	printnl()
+	printhex(0x1234abcf)
+	printnl()
+	prinxor(1)
+	printnl()
+	prinsub(100)
+	printnl()
+	prinusub(1<<64 - 1)
+	printnl()
+	prinfsub(100.1)
+	printnl()
+	printany(float32(1e9))
+	printnl()
+	printany(float64(2e9))
+	printnl()
+	var b bool = true
+	if b == true && b != false {
+		println("check bool", b)
+	}
+	n1 := 0b1001
+	n2 := 0b0011
+	println("check &^", n1&^n2 == 0b1000, n2&^n1 == 0b0010)
+	println(true, false, 'a', 'A', rune('中'),
+		int8(1), int16(2), int32(3), int64(4), 5,
+		uint8(1), uint16(2), uint32(3), uint64(4), uintptr(5),
+		"llgo")
+	println(1 + 2i)
+}
+
+func println(args ...any) {
+	for i, v := range args {
+		if i != 0 {
+			printstring(" ")
+		}
+		printany(v)
+	}
+	printnl()
+}
+
+func printany(v any) {
+	switch v := v.(type) {
+	case bool:
+		printbool(v)
+	case int:
+		printint(int64(v))
+	case int8:
+		printint(int64(v))
+	case int16:
+		printint(int64(v))
+	case int32:
+		printint(int64(v))
+	case int64:
+		printint(int64(v))
+	case uint:
+		printuint(uint64(v))
+	case uint8:
+		printuint(uint64(v))
+	case uint16:
+		printuint(uint64(v))
+	case uint32:
+		printuint(uint64(v))
+	case uint64:
+		printuint(uint64(v))
+	case uintptr:
+		printuint(uint64(v))
+	case float32:
+		printfloat(float64(v))
+	case float64:
+		printfloat(float64(v))
+	case complex64:
+		printstring("(")
+		printfloat(float64(real(v)))
+		printfloat(float64(imag(v)))
+		printstring("i)")
+	case complex128:
+		printstring("(")
+		printfloat(real(v))
+		printfloat(imag(v))
+		printstring("i)")
+	case string:
+		printstring(v)
+	}
+}
+
+func prinxor(n int64) {
+	printint(^n)
+}
+
+func prinsub(n int64) {
+	printint(-n)
+}
+
+func prinusub(n uint64) {
+	printuint(-n)
+}
+
+func prinfsub(n float64) {
+	printfloat(-n)
+}

cl/_testdata/printf/in.go

@@ -0,0 +1,12 @@
+package main
+
+import _ "unsafe"
+
+//go:linkname printf C.printf
+func printf(format *int8, __llgo_va_list ...any)
+
+var hello = [...]int8{'H', 'e', 'l', 'l', 'o', '\n', 0}
+
+func main() {
+	printf(&hello[0])
+}

cl/_testdata/printf/out.ll

@@ -0,0 +1,33 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/printf'
+source_filename = "github.com/goplus/llgo/cl/_testdata/printf"
+
+@"github.com/goplus/llgo/cl/_testdata/printf.hello" = global [7 x i8] zeroinitializer, align 1
+@"github.com/goplus/llgo/cl/_testdata/printf.init$guard" = global i1 false, align 1
+
+define void @"github.com/goplus/llgo/cl/_testdata/printf.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/printf.init$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/_testdata/printf.init$guard", align 1
+  store i8 72, ptr @"github.com/goplus/llgo/cl/_testdata/printf.hello", align 1
+  store i8 101, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printf.hello", i64 1), align 1
+  store i8 108, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printf.hello", i64 2), align 1
+  store i8 108, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printf.hello", i64 3), align 1
+  store i8 111, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printf.hello", i64 4), align 1
+  store i8 10, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printf.hello", i64 5), align 1
+  store i8 0, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printf.hello", i64 6), align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/printf.main"() {
+_llgo_0:
+  call void (ptr, ...) @printf(ptr @"github.com/goplus/llgo/cl/_testdata/printf.hello")
+  ret void
+}
+
+declare void @printf(ptr, ...)

cl/_testdata/printval/in.go

@@ -0,0 +1,12 @@
+package main
+
+import _ "unsafe"
+
+//go:linkname printf C.printf
+func printf(format *int8, __llgo_va_list ...any)
+
+var format = [...]int8{'H', 'e', 'l', 'l', 'o', ' ', '%', 'd', '\n', 0}
+
+func main() {
+	printf(&format[0], 100)
+}

cl/_testdata/printval/out.ll

@@ -0,0 +1,36 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/printval'
+source_filename = "github.com/goplus/llgo/cl/_testdata/printval"
+
+@"github.com/goplus/llgo/cl/_testdata/printval.format" = global [10 x i8] zeroinitializer, align 1
+@"github.com/goplus/llgo/cl/_testdata/printval.init$guard" = global i1 false, align 1
+
+define void @"github.com/goplus/llgo/cl/_testdata/printval.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/printval.init$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/_testdata/printval.init$guard", align 1
+  store i8 72, ptr @"github.com/goplus/llgo/cl/_testdata/printval.format", align 1
+  store i8 101, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printval.format", i64 1), align 1
+  store i8 108, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printval.format", i64 2), align 1
+  store i8 108, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printval.format", i64 3), align 1
+  store i8 111, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printval.format", i64 4), align 1
+  store i8 32, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printval.format", i64 5), align 1
+  store i8 37, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printval.format", i64 6), align 1
+  store i8 100, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printval.format", i64 7), align 1
+  store i8 10, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printval.format", i64 8), align 1
+  store i8 0, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/printval.format", i64 9), align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/printval.main"() {
+_llgo_0:
+  call void (ptr, ...) @printf(ptr @"github.com/goplus/llgo/cl/_testdata/printval.format", i64 100)
+  ret void
+}
+
+declare void @printf(ptr, ...)

cl/_testdata/ptrmthd/in.go

@@ -0,0 +1,19 @@
+package main
+
+import _ "unsafe"
+
+//go:linkname printf C.printf
+func printf(format *int8, __llgo_va_list ...any)
+
+type T int8
+
+func (f *T) Print(v int) {
+	printf((*int8)(f), v)
+}
+
+var format = [...]T{'H', 'e', 'l', 'l', 'o', ' ', '%', 'd', '\n', 0}
+
+func main() {
+	f := &format[0]
+	f.Print(100)
+}

cl/_testdata/ptrmthd/out.ll

@@ -0,0 +1,42 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/ptrmthd'
+source_filename = "github.com/goplus/llgo/cl/_testdata/ptrmthd"
+
+@"github.com/goplus/llgo/cl/_testdata/ptrmthd.format" = global [10 x i8] zeroinitializer, align 1
+@"github.com/goplus/llgo/cl/_testdata/ptrmthd.init$guard" = global i1 false, align 1
+
+define void @"github.com/goplus/llgo/cl/_testdata/ptrmthd.(*T).Print"(ptr %0, i64 %1) {
+_llgo_0:
+  call void (ptr, ...) @printf(ptr %0, i64 %1)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/ptrmthd.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/ptrmthd.init$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/_testdata/ptrmthd.init$guard", align 1
+  store i8 72, ptr @"github.com/goplus/llgo/cl/_testdata/ptrmthd.format", align 1
+  store i8 101, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/ptrmthd.format", i64 1), align 1
+  store i8 108, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/ptrmthd.format", i64 2), align 1
+  store i8 108, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/ptrmthd.format", i64 3), align 1
+  store i8 111, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/ptrmthd.format", i64 4), align 1
+  store i8 32, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/ptrmthd.format", i64 5), align 1
+  store i8 37, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/ptrmthd.format", i64 6), align 1
+  store i8 100, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/ptrmthd.format", i64 7), align 1
+  store i8 10, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/ptrmthd.format", i64 8), align 1
+  store i8 0, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/ptrmthd.format", i64 9), align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/ptrmthd.main"() {
+_llgo_0:
+  call void @"github.com/goplus/llgo/cl/_testdata/ptrmthd.(*T).Print"(ptr @"github.com/goplus/llgo/cl/_testdata/ptrmthd.format", i64 100)
+  ret void
+}
+
+declare void @printf(ptr, ...)

cl/_testdata/uint/in.go

@@ -0,0 +1,13 @@
+package main
+
+import "github.com/goplus/lib/c"
+
+func f(a c.Uint) c.Uint {
+	a++
+	return a
+}
+
+func main() {
+	var a c.Uint = 100
+	c.Printf(c.Str("Hello, %u\n"), f(a))
+}

cl/_testdata/uint/out.ll

@@ -0,0 +1,33 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/uint'
+source_filename = "github.com/goplus/llgo/cl/_testdata/uint"
+
+@"github.com/goplus/llgo/cl/_testdata/uint.init$guard" = global i1 false, align 1
+@0 = private unnamed_addr constant [11 x i8] c"Hello, %u\0A\00", align 1
+
+define i32 @"github.com/goplus/llgo/cl/_testdata/uint.f"(i32 %0) {
+_llgo_0:
+  %1 = add i32 %0, 1
+  ret i32 %1
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/uint.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/uint.init$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/_testdata/uint.init$guard", align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/uint.main"() {
+_llgo_0:
+  %0 = call i32 @"github.com/goplus/llgo/cl/_testdata/uint.f"(i32 100)
+  %1 = call i32 (ptr, ...) @printf(ptr @0, i32 %0)
+  ret void
+}
+
+declare i32 @printf(ptr, ...)

cl/_testdata/untyped/in.go

@@ -0,0 +1,11 @@
+package main
+
+const c = 100
+
+var a float64 = 1
+
+func main() {
+	if c > 100 {
+		a = 0
+	}
+}

cl/_testdata/untyped/out.ll

@@ -0,0 +1,31 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/untyped'
+source_filename = "github.com/goplus/llgo/cl/_testdata/untyped"
+
+@"github.com/goplus/llgo/cl/_testdata/untyped.a" = global double 0.000000e+00, align 8
+@"github.com/goplus/llgo/cl/_testdata/untyped.init$guard" = global i1 false, align 1
+
+define void @"github.com/goplus/llgo/cl/_testdata/untyped.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/untyped.init$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/_testdata/untyped.init$guard", align 1
+  store double 1.000000e+00, ptr @"github.com/goplus/llgo/cl/_testdata/untyped.a", align 8
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/untyped.main"() {
+_llgo_0:
+  br i1 false, label %_llgo_1, label %_llgo_2
+
+_llgo_1:                                          ; preds = %_llgo_0
+  store double 0.000000e+00, ptr @"github.com/goplus/llgo/cl/_testdata/untyped.a", align 8
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}

cl/_testdata/utf8/in.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+	"unicode/utf8"
+)
+
+func main() {
+	var str = "中abcd"
+	for i := 0; i < len(str); {
+		r, n := utf8.DecodeRuneInString(str[i:])
+		i += n
+		println(r)
+	}
+	println(index(2) == 3)
+}
+
+var array = [...]uint8{
+	1, 2, 3, 4, 5, 6, 7, 8,
+}
+
+func index(n int8) uint8 {
+	return array[n]
+}

cl/_testdata/utf8/out.ll

@@ -0,0 +1,84 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/utf8'
+source_filename = "github.com/goplus/llgo/cl/_testdata/utf8"
+
+%"github.com/goplus/llgo/runtime/internal/runtime.String" = type { ptr, i64 }
+
+@"github.com/goplus/llgo/cl/_testdata/utf8.array" = global [8 x i8] zeroinitializer, align 1
+@"github.com/goplus/llgo/cl/_testdata/utf8.init$guard" = global i1 false, align 1
+@0 = private unnamed_addr constant [7 x i8] c"\E4\B8\ADabcd", align 1
+
+define i8 @"github.com/goplus/llgo/cl/_testdata/utf8.index"(i8 %0) {
+_llgo_0:
+  %1 = sext i8 %0 to i64
+  %2 = icmp slt i64 %1, 0
+  %3 = icmp sge i64 %1, 8
+  %4 = or i1 %3, %2
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.AssertIndexRange"(i1 %4)
+  %5 = getelementptr inbounds i8, ptr @"github.com/goplus/llgo/cl/_testdata/utf8.array", i64 %1
+  %6 = load i8, ptr %5, align 1
+  ret i8 %6
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/utf8.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/utf8.init$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/_testdata/utf8.init$guard", align 1
+  call void @"unicode/utf8.init"()
+  store i8 1, ptr @"github.com/goplus/llgo/cl/_testdata/utf8.array", align 1
+  store i8 2, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/utf8.array", i64 1), align 1
+  store i8 3, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/utf8.array", i64 2), align 1
+  store i8 4, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/utf8.array", i64 3), align 1
+  store i8 5, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/utf8.array", i64 4), align 1
+  store i8 6, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/utf8.array", i64 5), align 1
+  store i8 7, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/utf8.array", i64 6), align 1
+  store i8 8, ptr getelementptr inbounds (i8, ptr @"github.com/goplus/llgo/cl/_testdata/utf8.array", i64 7), align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/utf8.main"() {
+_llgo_0:
+  br label %_llgo_1
+
+_llgo_1:                                          ; preds = %_llgo_2, %_llgo_0
+  %0 = phi i64 [ 0, %_llgo_0 ], [ %6, %_llgo_2 ]
+  %1 = icmp slt i64 %0, 7
+  br i1 %1, label %_llgo_2, label %_llgo_3
+
+_llgo_2:                                          ; preds = %_llgo_1
+  %2 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" @"github.com/goplus/llgo/runtime/internal/runtime.StringSlice"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 7 }, i64 %0, i64 7)
+  %3 = call { i32, i64 } @"unicode/utf8.DecodeRuneInString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %2)
+  %4 = extractvalue { i32, i64 } %3, 0
+  %5 = extractvalue { i32, i64 } %3, 1
+  %6 = add i64 %0, %5
+  %7 = sext i32 %4 to i64
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %7)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  br label %_llgo_1
+
+_llgo_3:                                          ; preds = %_llgo_1
+  %8 = call i8 @"github.com/goplus/llgo/cl/_testdata/utf8.index"(i8 2)
+  %9 = icmp eq i8 %8, 3
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintBool"(i1 %9)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  ret void
+}
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.AssertIndexRange"(i1)
+
+declare void @"unicode/utf8.init"()
+
+declare %"github.com/goplus/llgo/runtime/internal/runtime.String" @"github.com/goplus/llgo/runtime/internal/runtime.StringSlice"(%"github.com/goplus/llgo/runtime/internal/runtime.String", i64, i64)
+
+declare { i32, i64 } @"unicode/utf8.DecodeRuneInString"(%"github.com/goplus/llgo/runtime/internal/runtime.String")
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintBool"(i1)

cl/_testdata/vargs/in.go

@@ -0,0 +1,13 @@
+package main
+
+import "github.com/goplus/lib/c"
+
+func test(a ...any) {
+	for _, v := range a {
+		c.Printf(c.Str("%d\n"), v.(int))
+	}
+}
+
+func main() {
+	test(1, 2, 3)
+}

cl/_testdata/vargs/out.ll

@@ -0,0 +1,132 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/vargs'
+source_filename = "github.com/goplus/llgo/cl/_testdata/vargs"
+
+%"github.com/goplus/llgo/runtime/internal/runtime.eface" = type { ptr, ptr }
+%"github.com/goplus/llgo/runtime/internal/runtime.Slice" = type { ptr, i64, i64 }
+%"github.com/goplus/llgo/runtime/internal/runtime.String" = type { ptr, i64 }
+
+@"github.com/goplus/llgo/cl/_testdata/vargs.init$guard" = global i1 false, align 1
+@_llgo_int = linkonce global ptr null, align 8
+@0 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
+@1 = private unnamed_addr constant [40 x i8] c"type assertion interface{} -> int failed", align 1
+@_llgo_string = linkonce global ptr null, align 8
+
+define void @"github.com/goplus/llgo/cl/_testdata/vargs.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/vargs.init$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/_testdata/vargs.init$guard", align 1
+  call void @"github.com/goplus/llgo/cl/_testdata/vargs.init$after"()
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/vargs.main"() {
+_llgo_0:
+  %0 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 48)
+  %1 = getelementptr inbounds %"github.com/goplus/llgo/runtime/internal/runtime.eface", ptr %0, i64 0
+  %2 = load ptr, ptr @_llgo_int, align 8
+  %3 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %2, 0
+  %4 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %3, ptr inttoptr (i64 1 to ptr), 1
+  store %"github.com/goplus/llgo/runtime/internal/runtime.eface" %4, ptr %1, align 8
+  %5 = getelementptr inbounds %"github.com/goplus/llgo/runtime/internal/runtime.eface", ptr %0, i64 1
+  %6 = load ptr, ptr @_llgo_int, align 8
+  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %6, 0
+  %8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %7, ptr inttoptr (i64 2 to ptr), 1
+  store %"github.com/goplus/llgo/runtime/internal/runtime.eface" %8, ptr %5, align 8
+  %9 = getelementptr inbounds %"github.com/goplus/llgo/runtime/internal/runtime.eface", ptr %0, i64 2
+  %10 = load ptr, ptr @_llgo_int, align 8
+  %11 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %10, 0
+  %12 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %11, ptr inttoptr (i64 3 to ptr), 1
+  store %"github.com/goplus/llgo/runtime/internal/runtime.eface" %12, ptr %9, align 8
+  %13 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %0, 0
+  %14 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %13, i64 3, 1
+  %15 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %14, i64 3, 2
+  call void @"github.com/goplus/llgo/cl/_testdata/vargs.test"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %15)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/vargs.test"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %0) {
+_llgo_0:
+  %1 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %0, 1
+  br label %_llgo_1
+
+_llgo_1:                                          ; preds = %_llgo_4, %_llgo_0
+  %2 = phi i64 [ -1, %_llgo_0 ], [ %3, %_llgo_4 ]
+  %3 = add i64 %2, 1
+  %4 = icmp slt i64 %3, %1
+  br i1 %4, label %_llgo_2, label %_llgo_3
+
+_llgo_2:                                          ; preds = %_llgo_1
+  %5 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %0, 0
+  %6 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %0, 1
+  %7 = icmp slt i64 %3, 0
+  %8 = icmp sge i64 %3, %6
+  %9 = or i1 %8, %7
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.AssertIndexRange"(i1 %9)
+  %10 = getelementptr inbounds %"github.com/goplus/llgo/runtime/internal/runtime.eface", ptr %5, i64 %3
+  %11 = load %"github.com/goplus/llgo/runtime/internal/runtime.eface", ptr %10, align 8
+  %12 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %11, 0
+  %13 = load ptr, ptr @_llgo_int, align 8
+  %14 = icmp eq ptr %12, %13
+  br i1 %14, label %_llgo_4, label %_llgo_5
+
+_llgo_3:                                          ; preds = %_llgo_1
+  ret void
+
+_llgo_4:                                          ; preds = %_llgo_2
+  %15 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %11, 1
+  %16 = ptrtoint ptr %15 to i64
+  %17 = call i32 (ptr, ...) @printf(ptr @0, i64 %16)
+  br label %_llgo_1
+
+_llgo_5:                                          ; preds = %_llgo_2
+  %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 @1, i64 40 }, 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)
+  unreachable
+}
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64)
+
+define void @"github.com/goplus/llgo/cl/_testdata/vargs.init$after"() {
+_llgo_0:
+  %0 = load ptr, ptr @_llgo_int, align 8
+  %1 = icmp eq ptr %0, null
+  br i1 %1, label %_llgo_1, label %_llgo_2
+
+_llgo_1:                                          ; preds = %_llgo_0
+  %2 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  store ptr %2, ptr @_llgo_int, align 8
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  %3 = load ptr, ptr @_llgo_string, align 8
+  %4 = icmp eq ptr %3, null
+  br i1 %4, label %_llgo_3, label %_llgo_4
+
+_llgo_3:                                          ; preds = %_llgo_2
+  %5 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
+  store ptr %5, ptr @_llgo_string, align 8
+  br label %_llgo_4
+
+_llgo_4:                                          ; preds = %_llgo_3, %_llgo_2
+  ret void
+}
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.AssertIndexRange"(i1)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface")
+
+declare i32 @printf(ptr, ...)

cl/_testdata/varinit/in.go

@@ -0,0 +1,8 @@
+package main
+
+var a = 100
+
+func main() {
+	a++
+	_ = a
+}

cl/_testdata/varinit/out.ll

@@ -0,0 +1,28 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/varinit'
+source_filename = "github.com/goplus/llgo/cl/_testdata/varinit"
+
+@"github.com/goplus/llgo/cl/_testdata/varinit.a" = global i64 0, align 8
+@"github.com/goplus/llgo/cl/_testdata/varinit.init$guard" = global i1 false, align 1
+
+define void @"github.com/goplus/llgo/cl/_testdata/varinit.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/varinit.init$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/_testdata/varinit.init$guard", align 1
+  store i64 100, ptr @"github.com/goplus/llgo/cl/_testdata/varinit.a", align 4
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/varinit.main"() {
+_llgo_0:
+  %0 = load i64, ptr @"github.com/goplus/llgo/cl/_testdata/varinit.a", align 4
+  %1 = add i64 %0, 1
+  store i64 %1, ptr @"github.com/goplus/llgo/cl/_testdata/varinit.a", align 4
+  %2 = load i64, ptr @"github.com/goplus/llgo/cl/_testdata/varinit.a", align 4
+  ret void
+}

cl/_testdefer/firstloop1/in.go

@@ -0,0 +1,16 @@
+package foo
+
+func f(s string) bool {
+	return len(s) > 2
+}
+
+func Loop() {
+	for i := 0; i < 3; i++ {
+		if s := "hello"; f(s) {
+			defer println(s)
+		} else {
+			defer println("world")
+			return
+		}
+	}
+}

cl/_testdefer/firstloop1/out.txt

@@ -0,0 +1,7 @@
+ 0: always
+ 6: cond
+ 1: loop
+ 2: loop
+ 4: loop
+ 3: cond
+ 5: cond

cl/_testdefer/firstloop2/in.go

@@ -0,0 +1,7 @@
+package foo
+
+func Loop() {
+	for i := 0; i < 3; i++ {
+		println(i)
+	}
+}

cl/_testdefer/firstloop2/out.txt

@@ -0,0 +1,4 @@
+ 0: always
+ 1: loop
+ 2: loop
+ 3: always

cl/_testdefer/loop/in.go

@@ -0,0 +1,20 @@
+package main
+
+func f(s string) bool {
+	return len(s) > 2
+}
+
+func main() {
+	defer func() {
+		println("hi")
+	}()
+	for i := 0; i < 3; i++ {
+		if s := "hello"; f(s) {
+			defer println(s)
+		} else {
+			defer println("world")
+			return
+		}
+	}
+	defer println("bye")
+}

cl/_testdefer/loop/out.txt

@@ -0,0 +1,7 @@
+ 0: always
+ 1: cond
+ 2: loop
+ 3: loop
+ 5: loop
+ 4: cond
+ 6: cond

cl/_testdefer/multiret/in.go

@@ -0,0 +1,18 @@
+package main
+
+func f(s string) bool {
+	return len(s) > 2
+}
+
+func main() {
+	defer func() {
+		println("hi")
+	}()
+	if s := "hello"; f(s) {
+		defer println(s)
+	} else {
+		defer println("world")
+		return
+	}
+	defer println("bye")
+}

cl/_testdefer/multiret/out.txt

@@ -0,0 +1,4 @@
+ 0: always
+ 1: cond
+ 2: cond
+ 3: cond

cl/_testdefer/print/in.go

@@ -0,0 +1,52 @@
+package main
+
+func f() float64 {
+	return 1.0
+}
+
+func main() {
+	var v = f()
+	const n = 7 // digits printed
+	var buf [n + 7]byte
+	buf[0] = '+'
+	e := 0 // exp
+	if v == 0 {
+		if 1/v < 0 {
+			buf[0] = '-'
+		}
+	} else {
+		if v < 0 {
+			v = -v
+			buf[0] = '-'
+		}
+
+		// normalize
+		for v >= 10 {
+			e++
+			v /= 10
+		}
+		for v < 1 {
+			e--
+			v *= 10
+		}
+
+		// round
+		h := 5.0
+		for i := 0; i < n; i++ {
+			h /= 10
+		}
+		v += h
+		if v >= 10 {
+			e++
+			v /= 10
+		}
+	}
+
+	// format +d.dddd+edd
+	for i := 0; i < n; i++ {
+		s := int(v)
+		buf[i+2] = byte(s + '0')
+		v -= float64(s)
+		v *= 10
+	}
+}

cl/_testdefer/print/out.txt

@@ -0,0 +1,18 @@
+ 0: always
+ 1: cond
+ 3: cond
+ 4: cond
+ 5: cond
+ 7: loop
+ 6: loop
+10: loop
+ 8: loop
+ 9: cond
+11: loop
+12: loop
+13: cond
+14: cond
+ 2: cond
+15: loop
+16: loop
+17: always

cl/_testdefer/singleret/in.go

@@ -0,0 +1,17 @@
+package main
+
+func f(s string) bool {
+	return len(s) > 2
+}
+
+func main() {
+	defer func() {
+		println("hi")
+	}()
+	if s := "hello"; f(s) {
+		defer println(s)
+	} else {
+		defer println("world")
+	}
+	defer println("bye")
+}

cl/_testdefer/singleret/out.txt

@@ -0,0 +1,5 @@
+ 0: always
+ 1: cond
+ 2: cond
+ 4: cond
+ 3: always

cl/_testgo/allocinloop/in.go

@@ -0,0 +1,17 @@
+package main
+
+func Foo(s string) int {
+	return len(s)
+}
+
+func Test() {
+	j := 0
+	for i := 0; i < 10000000; i++ {
+		j += Foo("hello")
+	}
+	println(j)
+}
+
+func main() {
+	Test()
+}

cl/_testgo/allocinloop/out.ll

@@ -0,0 +1,58 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testgo/allocinloop'
+source_filename = "github.com/goplus/llgo/cl/_testgo/allocinloop"
+
+%"github.com/goplus/llgo/runtime/internal/runtime.String" = type { ptr, i64 }
+
+@"github.com/goplus/llgo/cl/_testgo/allocinloop.init$guard" = global i1 false, align 1
+@0 = private unnamed_addr constant [5 x i8] c"hello", align 1
+
+define i64 @"github.com/goplus/llgo/cl/_testgo/allocinloop.Foo"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %0) {
+_llgo_0:
+  %1 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.String" %0, 1
+  ret i64 %1
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/allocinloop.Test"() {
+_llgo_0:
+  br label %_llgo_1
+
+_llgo_1:                                          ; preds = %_llgo_2, %_llgo_0
+  %0 = phi i64 [ 0, %_llgo_0 ], [ %4, %_llgo_2 ]
+  %1 = phi i64 [ 0, %_llgo_0 ], [ %5, %_llgo_2 ]
+  %2 = icmp slt i64 %1, 10000000
+  br i1 %2, label %_llgo_2, label %_llgo_3
+
+_llgo_2:                                          ; preds = %_llgo_1
+  %3 = call i64 @"github.com/goplus/llgo/cl/_testgo/allocinloop.Foo"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 5 })
+  %4 = add i64 %0, %3
+  %5 = add i64 %1, 1
+  br label %_llgo_1
+
+_llgo_3:                                          ; preds = %_llgo_1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %0)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/allocinloop.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testgo/allocinloop.init$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/_testgo/allocinloop.init$guard", align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/allocinloop.main"() {
+_llgo_0:
+  call void @"github.com/goplus/llgo/cl/_testgo/allocinloop.Test"()
+  ret void
+}
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)

cl/_testgo/cgobasic/cgobasic.go

@@ -0,0 +1,55 @@
+package main
+
+/*
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+*/
+import "C"
+import (
+	"fmt"
+	"unsafe"
+)
+
+func main() {
+	// C.CString example
+	cstr := C.CString("Hello, World!")
+	C.puts(cstr)
+
+	// C.CBytes example
+	bytes := []byte{65, 66, 67, 68} // ABCD
+	cbytes := C.CBytes(bytes)
+
+	// C.GoString example
+	gostr := C.GoString(cstr)
+	println("Converted back to Go string: ", gostr)
+
+	// C.GoStringN example (with length limit)
+	gostringN := C.GoStringN(cstr, 5) // only take first 5 characters
+	println("Length-limited string: ", gostringN)
+
+	// C.GoBytes example
+	gobytes := C.GoBytes(cbytes, 4) // 4 is the length
+	println("Converted back to Go byte slice: ", gobytes)
+
+	// C math library examples
+	x := 2.0
+	// Calculate square root
+	sqrtResult := C.sqrt(C.double(x))
+	fmt.Printf("sqrt(%v) = %v\n", x, float64(sqrtResult))
+
+	// Calculate sine
+	sinResult := C.sin(C.double(x))
+	fmt.Printf("sin(%v) = %v\n", x, float64(sinResult))
+
+	// Calculate cosine
+	cosResult := C.cos(C.double(x))
+	fmt.Printf("cos(%v) = %v\n", x, float64(cosResult))
+
+	// Calculate natural logarithm
+	logResult := C.log(C.double(x))
+	fmt.Printf("log(%v) = %v\n", x, float64(logResult))
+
+	C.free(unsafe.Pointer(cstr))
+	C.free(cbytes)
+}

cl/_testgo/cgobasic/out.ll

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

cl/_testgo/cgocfiles/cgocfiles.go

@@ -0,0 +1,15 @@
+package main
+
+/*
+#include "in.h"
+*/
+import "C"
+import "fmt"
+
+func main() {
+	r := C.test_structs(&C.s4{a: 1}, &C.s8{a: 1, b: 2}, &C.s12{a: 1, b: 2, c: 3}, &C.s16{a: 1, b: 2, c: 3, d: 4}, &C.s20{a: 1, b: 2, c: 3, d: 4, e: 5})
+	fmt.Println(r)
+	if r != 35 {
+		panic("test_structs failed")
+	}
+}

cl/_testgo/cgocfiles/in.c

@@ -0,0 +1,12 @@
+#include <stdio.h>
+#include "in.h"
+
+int test_structs(s4* s4, s8* s8, s12* s12, s16* s16, s20* s20) {
+  printf("s4.a: %d\n", s4->a);
+  printf("s8.a: %d, s8.b: %d\n", s8->a, s8->b);
+  printf("s12.a: %d, s12.b: %d, s12.c: %d\n", s12->a, s12->b, s12->c);
+  printf("s16.a: %d, s16.b: %d, s16.c: %d, s16.d: %d\n", s16->a, s16->b, s16->c, s16->d);
+  printf("s20.a: %d, s20.b: %d, s20.c: %d, s20.d: %d, s20.e: %d\n", s20->a, s20->b, s20->c, s20->d, s20->e);
+
+  return s4->a + s8->a + s8->b + s12->a + s12->b + s12->c + s16->a + s16->b + s16->c + s16->d + s20->a + s20->b + s20->c + s20->d + s20->e;
+}

cl/_testgo/cgocfiles/in.h

@@ -0,0 +1,33 @@
+#pragma once
+
+typedef struct {
+	int a;
+} s4;
+
+typedef struct {
+  int a;
+  int b;
+} s8;
+
+typedef struct {
+  int a;
+  int b;
+  int c;
+} s12;
+
+typedef struct {
+  int a;
+  int b;
+  int c;
+  int d;
+} s16;
+
+typedef struct {
+  int a;
+  int b;
+  int c;
+  int d;
+  int e;
+} s20;
+
+extern int test_structs(s4* s4, s8* s8, s12* s12, s16* s16, s20* s20);

cl/_testgo/cgocfiles/out.ll

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

cl/_testgo/cgodefer/cgodefer.go

@@ -0,0 +1,11 @@
+package main
+
+/*
+#include <stdlib.h>
+*/
+import "C"
+
+func main() {
+	p := C.malloc(1024)
+	defer C.free(p)
+}

cl/_testgo/cgodefer/out.ll

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

cl/_testgo/cgofull/bar.go

@@ -0,0 +1,16 @@
+package main
+
+/*
+#cgo CFLAGS: -DBAR
+#include <stdio.h>
+#include "foo.h"
+static void foo(Foo* f) {
+	printf("foo in bar: %d\n", f->a);
+}
+*/
+import "C"
+
+func Bar(f *C.Foo) {
+	C.print_foo(f)
+	C.foo(f)
+}

cl/_testgo/cgofull/cgofull.go

@@ -0,0 +1,157 @@
+package main
+
+/*
+#cgo windows,!amd64 CFLAGS: -D_WIN32
+#cgo !windows CFLAGS: -D_POSIX
+#cgo windows,amd64 CFLAGS: -D_WIN64
+#cgo linux,amd64 CFLAGS: -D_LINUX64
+#cgo !windows,amd64 CFLAGS: -D_UNIX64
+#cgo pkg-config: python3-embed
+#include <stdio.h>
+#include <Python.h>
+#include "foo.h"
+typedef struct {
+	int a;
+} s4;
+
+typedef struct {
+  int a;
+  int b;
+} s8;
+
+typedef struct {
+  int a;
+  int b;
+  int c;
+} s12;
+
+typedef struct {
+  int a;
+  int b;
+  int c;
+  int d;
+} s16;
+
+typedef struct {
+  int a;
+  int b;
+  int c;
+  int d;
+  int e;
+} s20;
+
+static int test_structs(s4* s4, s8* s8, s12* s12, s16* s16, s20* s20) {
+  printf("s4.a: %d\n", s4->a);
+  printf("s8.a: %d, s8.b: %d\n", s8->a, s8->b);
+  printf("s12.a: %d, s12.b: %d, s12.c: %d\n", s12->a, s12->b, s12->c);
+  printf("s16.a: %d, s16.b: %d, s16.c: %d, s16.d: %d\n", s16->a, s16->b, s16->c, s16->d);
+  printf("s20.a: %d, s20.b: %d, s20.c: %d, s20.d: %d, s20.e: %d\n", s20->a, s20->b, s20->c, s20->d, s20->e);
+
+  return s4->a + s8->a + s8->b + s12->a + s12->b + s12->c + s16->a + s16->b + s16->c + s16->d + s20->a + s20->b + s20->c + s20->d + s20->e;
+}
+
+static void test_macros() {
+#ifdef FOO
+	printf("FOO is defined\n");
+#endif
+#ifdef BAR
+	printf("BAR is defined\n");
+#endif
+#ifdef _WIN32
+	printf("WIN32 is defined\n");
+#endif
+#ifdef _POSIX
+	printf("POSIX is defined\n");
+#endif
+#ifdef _WIN64
+	printf("WIN64 is defined\n");
+#endif
+#ifdef _LINUX64
+	printf("LINUX64 is defined\n");
+#endif
+#ifdef _UNIX64
+	printf("UNIX64 is defined\n");
+#endif
+}
+
+#define MY_VERSION "1.0.0"
+#define MY_CODE 0x12345678
+
+static void test_void() {
+	printf("test_void\n");
+}
+
+typedef int (*Cb)(int);
+
+extern int go_callback(int);
+
+extern int c_callback(int i);
+
+static void test_callback(Cb cb) {
+	printf("test_callback, cb: %p, go_callback: %p, c_callback: %p\n", cb, go_callback, c_callback);
+	printf("test_callback, *cb: %p, *go_callback: %p, *c_callback: %p\n", *(void**)cb, *(void**)(go_callback), *(void**)(c_callback));
+	printf("cb result: %d\n", cb(123));
+	printf("done\n");
+}
+
+extern int go_callback_not_use_in_go(int);
+
+static void run_callback() {
+	test_callback(c_callback);
+	test_callback(go_callback_not_use_in_go);
+}
+*/
+import "C"
+import (
+	"fmt"
+	"unsafe"
+
+	"github.com/goplus/llgo/cl/_testgo/cgofull/pymod1"
+	"github.com/goplus/llgo/cl/_testgo/cgofull/pymod2"
+)
+
+//export go_callback_not_use_in_go
+func go_callback_not_use_in_go(i C.int) C.int {
+	return i + 1
+}
+
+//export go_callback
+func go_callback(i C.int) C.int {
+	return i + 1
+}
+
+func main() {
+	runPy()
+	f := &C.Foo{a: 1}
+	Foo(f)
+	Bar(f)
+	C.test_macros()
+	r := C.test_structs(&C.s4{a: 1}, &C.s8{a: 1, b: 2}, &C.s12{a: 1, b: 2, c: 3}, &C.s16{a: 1, b: 2, c: 3, d: 4}, &C.s20{a: 1, b: 2, c: 3, d: 4, e: 5})
+	fmt.Println(r)
+	if r != 35 {
+		panic("test_structs failed")
+	}
+	fmt.Println(C.MY_VERSION)
+	fmt.Println(int(C.MY_CODE))
+	C.test_void()
+
+	println("call run_callback")
+	C.run_callback()
+
+	// test _Cgo_ptr and _cgoCheckResult
+	println("call with go_callback")
+	C.test_callback((C.Cb)(C.go_callback))
+
+	println("call with c_callback")
+	C.test_callback((C.Cb)(C.c_callback))
+}
+
+func runPy() {
+	Initialize()
+	defer Finalize()
+	Run("print('Hello, Python!')")
+	C.PyObject_Print((*C.PyObject)(unsafe.Pointer(pymod1.Float(1.23))), C.stderr, 0)
+	C.PyObject_Print((*C.PyObject)(unsafe.Pointer(pymod2.Long(123))), C.stdout, 0)
+	// test _Cgo_use
+	C.PyObject_Print((*C.PyObject)(unsafe.Pointer(C.PyComplex_FromDoubles(C.double(1.23), C.double(4.56)))), C.stdout, 0)
+}

cl/_testgo/cgofull/foo.c

@@ -0,0 +1,12 @@
+#include <stdio.h>
+#include "foo.h"
+
+void print_foo(Foo *f)
+{
+	printf("print_foo: %d\n", f->a);
+}
+
+int c_callback(int i)
+{
+	return i + 1;
+}

cl/_testgo/cgofull/foo.go

@@ -0,0 +1,16 @@
+package main
+
+/*
+#cgo CFLAGS: -DFOO
+#include <stdio.h>
+#include "foo.h"
+static void foo(Foo* f) {
+	printf("foo in bar: %d\n", f->a);
+}
+*/
+import "C"
+
+func Foo(f *C.Foo) {
+	C.print_foo(f)
+	C.foo(f)
+}

cl/_testgo/cgofull/foo.h

@@ -0,0 +1,7 @@
+#pragma once
+
+typedef struct {
+	int a;
+} Foo;
+
+extern void print_foo(Foo* f);

cl/_testgo/cgofull/out.ll

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

cl/_testgo/cgofull/py.go

@@ -0,0 +1,24 @@
+package main
+
+/*
+#cgo pkg-config: python3-embed
+#include <Python.h>
+*/
+import "C"
+import "fmt"
+
+func Initialize() {
+	C.Py_Initialize()
+}
+
+func Finalize() {
+	C.Py_Finalize()
+}
+
+func Run(code string) error {
+	if C.PyRun_SimpleString(C.CString(code)) != 0 {
+		C.PyErr_Print()
+		return fmt.Errorf("failed to run code")
+	}
+	return nil
+}

cl/_testgo/cgofull/pymod1/pymod1.go

@@ -0,0 +1,11 @@
+package pymod1
+
+/*
+#cgo pkg-config: python3-embed
+#include <Python.h>
+*/
+import "C"
+
+func Float(f float64) *C.PyObject {
+	return C.PyFloat_FromDouble(C.double(f))
+}

cl/_testgo/cgofull/pymod2/pymod2.go

@@ -0,0 +1,11 @@
+package pymod2
+
+/*
+#cgo pkg-config: python3-embed
+#include <Python.h>
+*/
+import "C"
+
+func Long(l int64) *C.PyObject {
+	return C.PyLong_FromLongLong(C.longlong(l))
+}

cl/_testgo/cgomacro/cgomacro.go

@@ -0,0 +1,31 @@
+package main
+
+/*
+#cgo pkg-config: python3-embed
+#include <stdio.h>
+#include <Python.h>
+
+void test_stdout() {
+	printf("stdout ptr: %p\n", stdout);
+	fputs("outputs to stdout\n", stdout);
+}
+*/
+import "C"
+import (
+	"unsafe"
+
+	"github.com/goplus/lib/c"
+)
+
+func main() {
+	C.test_stdout()
+	C.fputs((*C.char)(unsafe.Pointer(c.Str("hello\n"))), C.stdout)
+	C.Py_Initialize()
+	defer C.Py_Finalize()
+	C.PyObject_Print(C.Py_True, C.stdout, 0)
+	C.fputs((*C.char)(unsafe.Pointer(c.Str("\n"))), C.stdout)
+	C.PyObject_Print(C.Py_False, C.stdout, 0)
+	C.fputs((*C.char)(unsafe.Pointer(c.Str("\n"))), C.stdout)
+	C.PyObject_Print(C.Py_None, C.stdout, 0)
+	C.fputs((*C.char)(unsafe.Pointer(c.Str("\n"))), C.stdout)
+}

cl/_testgo/cgomacro/out.ll

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

cl/_testgo/cgopython/cgopython.go

@@ -0,0 +1,13 @@
+package main
+
+/*
+#cgo pkg-config: python3-embed
+#include <Python.h>
+*/
+import "C"
+
+func main() {
+	C.Py_Initialize()
+	defer C.Py_Finalize()
+	C.PyRun_SimpleString(C.CString("print('Hello, Python!')"))
+}

cl/_testgo/cgopython/out.ll

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

cl/_testgo/chan/in.go

@@ -0,0 +1,19 @@
+package main
+
+func main() {
+	ch := make(chan int, 10)
+	var v any = ch
+	println(ch, len(ch), cap(ch), v)
+	go func() {
+		ch <- 100
+	}()
+	n := <-ch
+	println(n)
+
+	ch2 := make(chan int, 10)
+	go func() {
+		close(ch2)
+	}()
+	n2, ok := <-ch2
+	println(n2, ok)
+}

cl/_testgo/chan/out.ll

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

cl/_testgo/closure/in.go

@@ -0,0 +1,15 @@
+package main
+
+type T func(n int)
+
+func main() {
+	var env string = "env"
+	var v1 T = func(i int) {
+		println("func", i)
+	}
+	var v2 T = func(i int) {
+		println("closure", i, env)
+	}
+	v1(100)
+	v2(200)
+}

cl/_testgo/closure/out.ll

@@ -0,0 +1,80 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testgo/closure'
+source_filename = "github.com/goplus/llgo/cl/_testgo/closure"
+
+%"github.com/goplus/llgo/runtime/internal/runtime.String" = type { ptr, i64 }
+%"github.com/goplus/llgo/cl/_testgo/closure.T" = type { ptr, ptr }
+
+@"github.com/goplus/llgo/cl/_testgo/closure.init$guard" = global i1 false, align 1
+@0 = private unnamed_addr constant [3 x i8] c"env", align 1
+@1 = private unnamed_addr constant [4 x i8] c"func", align 1
+@2 = private unnamed_addr constant [7 x i8] c"closure", align 1
+
+define void @"github.com/goplus/llgo/cl/_testgo/closure.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testgo/closure.init$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/_testgo/closure.init$guard", align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/closure.main"() {
+_llgo_0:
+  %0 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 3 }, ptr %0, align 8
+  %1 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
+  %2 = getelementptr inbounds { ptr }, ptr %1, i32 0, i32 0
+  store ptr %0, ptr %2, align 8
+  %3 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/closure.main$2", ptr undef }, ptr %1, 1
+  %4 = alloca %"github.com/goplus/llgo/cl/_testgo/closure.T", align 8
+  store { ptr, ptr } %3, ptr %4, align 8
+  %5 = load %"github.com/goplus/llgo/cl/_testgo/closure.T", ptr %4, align 8
+  call void @"__llgo_stub.github.com/goplus/llgo/cl/_testgo/closure.main$1"(ptr null, i64 100)
+  %6 = extractvalue %"github.com/goplus/llgo/cl/_testgo/closure.T" %5, 1
+  %7 = extractvalue %"github.com/goplus/llgo/cl/_testgo/closure.T" %5, 0
+  call void %7(ptr %6, i64 200)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/closure.main$1"(i64 %0) {
+_llgo_0:
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 4 })
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %0)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/closure.main$2"(ptr %0, i64 %1) {
+_llgo_0:
+  %2 = load { ptr }, ptr %0, align 8
+  %3 = extractvalue { ptr } %2, 0
+  %4 = load %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr %3, align 8
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @2, i64 7 })
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %1)
+  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" %4)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  ret void
+}
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64)
+
+define linkonce void @"__llgo_stub.github.com/goplus/llgo/cl/_testgo/closure.main$1"(ptr %0, i64 %1) {
+_llgo_0:
+  tail call void @"github.com/goplus/llgo/cl/_testgo/closure.main$1"(i64 %1)
+  ret void
+}
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String")
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64)

cl/_testgo/closure2/in.go

@@ -0,0 +1,11 @@
+package main
+
+func main() {
+	x := 1
+	f := func(i int) func(int) {
+		return func(i int) {
+			println("closure", i, x)
+		}
+	}
+	f(1)(2)
+}

cl/_testgo/closure2/out.ll

@@ -0,0 +1,72 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testgo/closure2'
+source_filename = "github.com/goplus/llgo/cl/_testgo/closure2"
+
+%"github.com/goplus/llgo/runtime/internal/runtime.String" = type { ptr, i64 }
+
+@"github.com/goplus/llgo/cl/_testgo/closure2.init$guard" = global i1 false, align 1
+@0 = private unnamed_addr constant [7 x i8] c"closure", align 1
+
+define void @"github.com/goplus/llgo/cl/_testgo/closure2.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testgo/closure2.init$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/_testgo/closure2.init$guard", align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/closure2.main"() {
+_llgo_0:
+  %0 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 8)
+  store i64 1, ptr %0, align 4
+  %1 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
+  %2 = getelementptr inbounds { ptr }, ptr %1, i32 0, i32 0
+  store ptr %0, ptr %2, align 8
+  %3 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/closure2.main$1", ptr undef }, ptr %1, 1
+  %4 = extractvalue { ptr, ptr } %3, 1
+  %5 = extractvalue { ptr, ptr } %3, 0
+  %6 = call { ptr, ptr } %5(ptr %4, i64 1)
+  %7 = extractvalue { ptr, ptr } %6, 1
+  %8 = extractvalue { ptr, ptr } %6, 0
+  call void %8(ptr %7, i64 2)
+  ret void
+}
+
+define { ptr, ptr } @"github.com/goplus/llgo/cl/_testgo/closure2.main$1"(ptr %0, i64 %1) {
+_llgo_0:
+  %2 = load { ptr }, ptr %0, align 8
+  %3 = extractvalue { ptr } %2, 0
+  %4 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
+  %5 = getelementptr inbounds { ptr }, ptr %4, i32 0, i32 0
+  store ptr %3, ptr %5, align 8
+  %6 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/closure2.main$1$1", ptr undef }, ptr %4, 1
+  ret { ptr, ptr } %6
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/closure2.main$1$1"(ptr %0, i64 %1) {
+_llgo_0:
+  %2 = load { ptr }, ptr %0, align 8
+  %3 = extractvalue { ptr } %2, 0
+  %4 = load i64, ptr %3, align 4
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 7 })
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %1)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %4)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  ret void
+}
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String")
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64)

cl/_testgo/constconv/in.go

@@ -0,0 +1,9 @@
+package main
+
+func main() {
+	var i64 int64 = 1
+	var u64 uint64 = 1
+	var c int64 = i64 + (1.0 / (1.0 / 10))
+	var d uint64 = u64 + (1.0 / (1.0 / 10))
+	println(u64, i64, c, d)
+}

cl/_testgo/constconv/out.ll

@@ -0,0 +1,36 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testgo/constconv'
+source_filename = "github.com/goplus/llgo/cl/_testgo/constconv"
+
+@"github.com/goplus/llgo/cl/_testgo/constconv.init$guard" = global i1 false, align 1
+
+define void @"github.com/goplus/llgo/cl/_testgo/constconv.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testgo/constconv.init$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/_testgo/constconv.init$guard", align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/constconv.main"() {
+_llgo_0:
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintUint"(i64 1)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 1)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 11)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintUint"(i64 11)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  ret void
+}
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintUint"(i64)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64)

cl/_testgo/defer1/in.go

@@ -0,0 +1,18 @@
+package main
+
+func f(s string) bool {
+	return len(s) > 2
+}
+
+func main() {
+	defer func() {
+		println("hi")
+	}()
+	if s := "hello"; f(s) {
+		defer println(s)
+	} else {
+		defer println("world")
+		return
+	}
+	defer println("bye")
+}

cl/_testgo/defer1/out.ll

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

cl/_testgo/defer2/in.go

@@ -0,0 +1,15 @@
+package main
+
+func f(s string) bool {
+	return len(s) > 2
+}
+
+func main() {
+	if s := "hello"; f(s) {
+		defer println(s)
+	} else {
+		defer println("world")
+		return
+	}
+	defer println("bye")
+}

cl/_testgo/defer2/out.ll

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

cl/_testgo/defer3/in.go

@@ -0,0 +1,24 @@
+package main
+
+func f(s string) bool {
+	return len(s) > 2
+}
+
+func fail() {
+	defer println("bye")
+	panic("panic message")
+}
+
+func main() {
+	defer func() {
+		println("hi")
+	}()
+	if s := "hello"; f(s) {
+		defer println(s)
+	} else {
+		defer println("world")
+		return
+	}
+	fail()
+	println("unreachable")
+}

cl/_testgo/defer3/out.ll

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

cl/_testgo/defer4/in.go

@@ -0,0 +1,29 @@
+package main
+
+func f(s string) bool {
+	return len(s) > 2
+}
+
+func fail() {
+	defer println("bye")
+	defer func() {
+		if e := recover(); e != nil {
+			println("recover:", e.(string))
+		}
+	}()
+	panic("panic message")
+}
+
+func main() {
+	defer func() {
+		println("hi")
+	}()
+	if s := "hello"; f(s) {
+		defer println(s)
+	} else {
+		defer println("world")
+		return
+	}
+	fail()
+	println("reachable")
+}

cl/_testgo/defer4/out.ll

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

cl/_testgo/defer5/in.go

@@ -0,0 +1,17 @@
+package main
+
+func main() {
+	defer println("A")
+	defer func() {
+		if e := recover(); e != nil {
+			println("in defer 1")
+			panic("panic in defer 1")
+		}
+	}()
+	defer func() {
+		println("in defer 2")
+		panic("panic in defer 2")
+	}()
+	defer println("B")
+	panic("panic in main")
+}

cl/_testgo/defer5/out.ll

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

cl/_testgo/equal/in.go

@@ -0,0 +1,109 @@
+package main
+
+func test() {}
+
+// func
+func init() {
+	fn1 := test
+	fn2 := func(i, j int) int { return i + j }
+	var n int
+	fn3 := func() { println(n) }
+	var fn4 func() int
+	assert(test != nil)
+	assert(nil != test)
+	assert(fn1 != nil)
+	assert(nil != fn1)
+	assert(fn2 != nil)
+	assert(nil != fn2)
+	assert(fn3 != nil)
+	assert(nil != fn3)
+	assert(fn4 == nil)
+	assert(nil == fn4)
+}
+
+// array
+func init() {
+	assert([0]float64{} == [0]float64{})
+	ar1 := [...]int{1, 2, 3}
+	ar2 := [...]int{1, 2, 3}
+	assert(ar1 == ar2)
+	ar2[1] = 1
+	assert(ar1 != ar2)
+}
+
+type T struct {
+	X int
+	Y int
+	Z string
+	V any
+}
+
+type N struct{}
+
+// struct
+func init() {
+	var n1, n2 N
+	var t1, t2 T
+	x := T{10, 20, "hello", 1}
+	y := T{10, 20, "hello", 1}
+	z := T{10, 20, "hello", "ok"}
+	assert(n1 == n2)
+	assert(t1 == t2)
+	assert(x == y)
+	assert(x != z)
+	assert(y != z)
+}
+
+// slice
+func init() {
+	var a []int
+	var b = []int{1, 2, 3}
+	c := make([]int, 2)
+	d := make([]int, 0, 2)
+	assert(a == nil)
+	assert(b != nil)
+	assert(c != nil)
+	assert(d != nil)
+	b = nil
+	assert(b == nil)
+}
+
+// iface
+func init() {
+	var a any = 100
+	var b any = struct{}{}
+	var c any = T{10, 20, "hello", 1}
+	x := T{10, 20, "hello", 1}
+	y := T{10, 20, "hello", "ok"}
+	assert(a == 100)
+	assert(b == struct{}{})
+	assert(b != N{})
+	assert(c == x)
+	assert(c != y)
+}
+
+// chan
+func init() {
+	a := make(chan int)
+	b := make(chan int)
+	assert(a == a)
+	assert(a != b)
+	assert(a != nil)
+}
+
+// map
+func init() {
+	m1 := make(map[int]string)
+	var m2 map[int]string
+	assert(m1 != nil)
+	assert(m2 == nil)
+}
+
+func assert(cond bool) {
+	if !cond {
+		panic("failed")
+	}
+}
+
+func main() {
+}

cl/_testgo/equal/out.ll

@@ -0,0 +1,625 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testgo/equal'
+source_filename = "github.com/goplus/llgo/cl/_testgo/equal"
+
+%"github.com/goplus/llgo/runtime/internal/runtime.String" = type { ptr, i64 }
+%"github.com/goplus/llgo/runtime/internal/runtime.eface" = type { ptr, ptr }
+%"github.com/goplus/llgo/cl/_testgo/equal.T" = type { i64, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.eface" }
+%"github.com/goplus/llgo/runtime/internal/runtime.Slice" = type { ptr, i64, i64 }
+%"github.com/goplus/llgo/cl/_testgo/equal.N" = type {}
+%"github.com/goplus/llgo/runtime/abi.StructField" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1 }
+
+@"github.com/goplus/llgo/cl/_testgo/equal.init$guard" = global i1 false, align 1
+@0 = private unnamed_addr constant [6 x i8] c"failed", align 1
+@_llgo_string = linkonce global ptr null, align 8
+@1 = private unnamed_addr constant [5 x i8] c"hello", align 1
+@_llgo_int = linkonce global ptr null, align 8
+@2 = private unnamed_addr constant [2 x i8] c"ok", align 1
+@"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw" = linkonce global ptr null, align 8
+@3 = private unnamed_addr constant [39 x i8] c"github.com/goplus/llgo/cl/_testgo/equal", align 1
+@"_llgo_github.com/goplus/llgo/cl/_testgo/equal.T" = linkonce global ptr null, align 8
+@4 = private unnamed_addr constant [1 x i8] c"T", align 1
+@_llgo_any = linkonce global ptr null, align 8
+@"_llgo_struct$5D_KhR3tDEp-wpx9caTiVZca43wS-XW6slE9Bsr8rsk" = linkonce global ptr null, align 8
+@5 = private unnamed_addr constant [1 x i8] c"X", align 1
+@6 = private unnamed_addr constant [1 x i8] c"Y", align 1
+@7 = private unnamed_addr constant [1 x i8] c"Z", align 1
+@8 = private unnamed_addr constant [1 x i8] c"V", align 1
+@"_llgo_github.com/goplus/llgo/cl/_testgo/equal.N" = linkonce global ptr null, align 8
+@9 = private unnamed_addr constant [1 x i8] c"N", align 1
+@"map[_llgo_int]_llgo_string" = linkonce global ptr null, align 8
+@10 = private unnamed_addr constant [7 x i8] c"topbits", align 1
+@11 = private unnamed_addr constant [4 x i8] c"keys", align 1
+@12 = private unnamed_addr constant [5 x i8] c"elems", align 1
+@13 = private unnamed_addr constant [8 x i8] c"overflow", align 1
+
+define void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %0) {
+_llgo_0:
+  br i1 %0, label %_llgo_2, label %_llgo_1
+
+_llgo_1:                                          ; preds = %_llgo_0
+  %1 = load ptr, ptr @_llgo_string, align 8
+  %2 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 6 }, ptr %2, align 8
+  %3 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %1, 0
+  %4 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %3, ptr %2, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %4)
+  unreachable
+
+_llgo_2:                                          ; preds = %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/equal.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testgo/equal.init$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/_testgo/equal.init$guard", align 1
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.init$after"()
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.init#1"()
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.init#2"()
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.init#3"()
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.init#4"()
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.init#5"()
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.init#6"()
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.init#7"()
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/equal.init#1"() {
+_llgo_0:
+  %0 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 8)
+  %1 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
+  %2 = getelementptr inbounds { ptr }, ptr %1, i32 0, i32 0
+  store ptr %0, ptr %2, align 8
+  %3 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/equal.init#1$2", ptr undef }, ptr %1, 1
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 true)
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 true)
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 true)
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 true)
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 true)
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 true)
+  %4 = extractvalue { ptr, ptr } %3, 0
+  %5 = icmp ne ptr %4, null
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %5)
+  %6 = extractvalue { ptr, ptr } %3, 0
+  %7 = icmp ne ptr null, %6
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %7)
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 true)
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 true)
+  ret void
+}
+
+define i64 @"github.com/goplus/llgo/cl/_testgo/equal.init#1$1"(i64 %0, i64 %1) {
+_llgo_0:
+  %2 = add i64 %0, %1
+  ret i64 %2
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/equal.init#1$2"(ptr %0) {
+_llgo_0:
+  %1 = load { ptr }, ptr %0, align 8
+  %2 = extractvalue { ptr } %1, 0
+  %3 = load i64, ptr %2, align 4
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %3)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/equal.init#2"() {
+_llgo_0:
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 true)
+  %0 = alloca [3 x i64], align 8
+  call void @llvm.memset(ptr %0, i8 0, i64 24, i1 false)
+  %1 = getelementptr inbounds i64, ptr %0, i64 0
+  %2 = getelementptr inbounds i64, ptr %0, i64 1
+  %3 = getelementptr inbounds i64, ptr %0, i64 2
+  store i64 1, ptr %1, align 4
+  store i64 2, ptr %2, align 4
+  store i64 3, ptr %3, align 4
+  %4 = alloca [3 x i64], align 8
+  call void @llvm.memset(ptr %4, i8 0, i64 24, i1 false)
+  %5 = getelementptr inbounds i64, ptr %4, i64 0
+  %6 = getelementptr inbounds i64, ptr %4, i64 1
+  %7 = getelementptr inbounds i64, ptr %4, i64 2
+  store i64 1, ptr %5, align 4
+  store i64 2, ptr %6, align 4
+  store i64 3, ptr %7, align 4
+  %8 = load [3 x i64], ptr %0, align 4
+  %9 = load [3 x i64], ptr %4, align 4
+  %10 = extractvalue [3 x i64] %8, 0
+  %11 = extractvalue [3 x i64] %9, 0
+  %12 = icmp eq i64 %10, %11
+  %13 = and i1 true, %12
+  %14 = extractvalue [3 x i64] %8, 1
+  %15 = extractvalue [3 x i64] %9, 1
+  %16 = icmp eq i64 %14, %15
+  %17 = and i1 %13, %16
+  %18 = extractvalue [3 x i64] %8, 2
+  %19 = extractvalue [3 x i64] %9, 2
+  %20 = icmp eq i64 %18, %19
+  %21 = and i1 %17, %20
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %21)
+  %22 = getelementptr inbounds i64, ptr %4, i64 1
+  store i64 1, ptr %22, align 4
+  %23 = load [3 x i64], ptr %0, align 4
+  %24 = load [3 x i64], ptr %4, align 4
+  %25 = extractvalue [3 x i64] %23, 0
+  %26 = extractvalue [3 x i64] %24, 0
+  %27 = icmp eq i64 %25, %26
+  %28 = and i1 true, %27
+  %29 = extractvalue [3 x i64] %23, 1
+  %30 = extractvalue [3 x i64] %24, 1
+  %31 = icmp eq i64 %29, %30
+  %32 = and i1 %28, %31
+  %33 = extractvalue [3 x i64] %23, 2
+  %34 = extractvalue [3 x i64] %24, 2
+  %35 = icmp eq i64 %33, %34
+  %36 = and i1 %32, %35
+  %37 = xor i1 %36, true
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %37)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/equal.init#3"() {
+_llgo_0:
+  %0 = alloca %"github.com/goplus/llgo/cl/_testgo/equal.T", align 8
+  call void @llvm.memset(ptr %0, i8 0, i64 48, i1 false)
+  %1 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %0, i32 0, i32 0
+  %2 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %0, i32 0, i32 1
+  %3 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %0, i32 0, i32 2
+  %4 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %0, i32 0, i32 3
+  store i64 10, ptr %1, align 4
+  store i64 20, ptr %2, align 4
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 5 }, ptr %3, align 8
+  %5 = load ptr, ptr @_llgo_int, align 8
+  %6 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %5, 0
+  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %6, ptr inttoptr (i64 1 to ptr), 1
+  store %"github.com/goplus/llgo/runtime/internal/runtime.eface" %7, ptr %4, align 8
+  %8 = alloca %"github.com/goplus/llgo/cl/_testgo/equal.T", align 8
+  call void @llvm.memset(ptr %8, i8 0, i64 48, i1 false)
+  %9 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %8, i32 0, i32 0
+  %10 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %8, i32 0, i32 1
+  %11 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %8, i32 0, i32 2
+  %12 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %8, i32 0, i32 3
+  store i64 10, ptr %9, align 4
+  store i64 20, ptr %10, align 4
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 5 }, ptr %11, align 8
+  %13 = load ptr, ptr @_llgo_int, align 8
+  %14 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %13, 0
+  %15 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %14, ptr inttoptr (i64 1 to ptr), 1
+  store %"github.com/goplus/llgo/runtime/internal/runtime.eface" %15, ptr %12, align 8
+  %16 = alloca %"github.com/goplus/llgo/cl/_testgo/equal.T", align 8
+  call void @llvm.memset(ptr %16, i8 0, i64 48, i1 false)
+  %17 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %16, i32 0, i32 0
+  %18 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %16, i32 0, i32 1
+  %19 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %16, i32 0, i32 2
+  %20 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %16, i32 0, i32 3
+  store i64 10, ptr %17, align 4
+  store i64 20, ptr %18, align 4
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 5 }, ptr %19, align 8
+  %21 = load ptr, ptr @_llgo_string, align 8
+  %22 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @2, i64 2 }, ptr %22, align 8
+  %23 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %21, 0
+  %24 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %23, ptr %22, 1
+  store %"github.com/goplus/llgo/runtime/internal/runtime.eface" %24, ptr %20, align 8
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 true)
+  %25 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer)
+  %26 = and i1 true, %25
+  %27 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.eface" zeroinitializer)
+  %28 = and i1 %26, %27
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %28)
+  %29 = load %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %0, align 8
+  %30 = load %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %8, align 8
+  %31 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %29, 0
+  %32 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %30, 0
+  %33 = icmp eq i64 %31, %32
+  %34 = and i1 true, %33
+  %35 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %29, 1
+  %36 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %30, 1
+  %37 = icmp eq i64 %35, %36
+  %38 = and i1 %34, %37
+  %39 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %29, 2
+  %40 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %30, 2
+  %41 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %39, %"github.com/goplus/llgo/runtime/internal/runtime.String" %40)
+  %42 = and i1 %38, %41
+  %43 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %29, 3
+  %44 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %30, 3
+  %45 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %43, %"github.com/goplus/llgo/runtime/internal/runtime.eface" %44)
+  %46 = and i1 %42, %45
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %46)
+  %47 = load %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %0, align 8
+  %48 = load %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %16, align 8
+  %49 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %47, 0
+  %50 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %48, 0
+  %51 = icmp eq i64 %49, %50
+  %52 = and i1 true, %51
+  %53 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %47, 1
+  %54 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %48, 1
+  %55 = icmp eq i64 %53, %54
+  %56 = and i1 %52, %55
+  %57 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %47, 2
+  %58 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %48, 2
+  %59 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %57, %"github.com/goplus/llgo/runtime/internal/runtime.String" %58)
+  %60 = and i1 %56, %59
+  %61 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %47, 3
+  %62 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %48, 3
+  %63 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %61, %"github.com/goplus/llgo/runtime/internal/runtime.eface" %62)
+  %64 = and i1 %60, %63
+  %65 = xor i1 %64, true
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %65)
+  %66 = load %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %8, align 8
+  %67 = load %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %16, align 8
+  %68 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %66, 0
+  %69 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %67, 0
+  %70 = icmp eq i64 %68, %69
+  %71 = and i1 true, %70
+  %72 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %66, 1
+  %73 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %67, 1
+  %74 = icmp eq i64 %72, %73
+  %75 = and i1 %71, %74
+  %76 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %66, 2
+  %77 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %67, 2
+  %78 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %76, %"github.com/goplus/llgo/runtime/internal/runtime.String" %77)
+  %79 = and i1 %75, %78
+  %80 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %66, 3
+  %81 = extractvalue %"github.com/goplus/llgo/cl/_testgo/equal.T" %67, 3
+  %82 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %80, %"github.com/goplus/llgo/runtime/internal/runtime.eface" %81)
+  %83 = and i1 %79, %82
+  %84 = xor i1 %83, true
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %84)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/equal.init#4"() {
+_llgo_0:
+  %0 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 24)
+  %1 = getelementptr inbounds i64, ptr %0, i64 0
+  store i64 1, ptr %1, align 4
+  %2 = getelementptr inbounds i64, ptr %0, i64 1
+  store i64 2, ptr %2, align 4
+  %3 = getelementptr inbounds i64, ptr %0, i64 2
+  store i64 3, ptr %3, align 4
+  %4 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %0, 0
+  %5 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %4, i64 3, 1
+  %6 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %5, i64 3, 2
+  %7 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 16)
+  %8 = call %"github.com/goplus/llgo/runtime/internal/runtime.Slice" @"github.com/goplus/llgo/runtime/internal/runtime.NewSlice3"(ptr %7, i64 8, i64 2, i64 0, i64 2, i64 2)
+  %9 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 16)
+  %10 = call %"github.com/goplus/llgo/runtime/internal/runtime.Slice" @"github.com/goplus/llgo/runtime/internal/runtime.NewSlice3"(ptr %9, i64 8, i64 2, i64 0, i64 0, i64 2)
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 true)
+  %11 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %6, 0
+  %12 = icmp ne ptr %11, null
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %12)
+  %13 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %8, 0
+  %14 = icmp ne ptr %13, null
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %14)
+  %15 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %10, 0
+  %16 = icmp ne ptr %15, null
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %16)
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 true)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/equal.init#5"() {
+_llgo_0:
+  %0 = load ptr, ptr @_llgo_int, align 8
+  %1 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %0, 0
+  %2 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %1, ptr inttoptr (i64 100 to ptr), 1
+  %3 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
+  %4 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  store {} zeroinitializer, ptr %4, align 1
+  %5 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %3, 0
+  %6 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %5, ptr %4, 1
+  %7 = alloca %"github.com/goplus/llgo/cl/_testgo/equal.T", align 8
+  call void @llvm.memset(ptr %7, i8 0, i64 48, i1 false)
+  %8 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %7, i32 0, i32 0
+  %9 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %7, i32 0, i32 1
+  %10 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %7, i32 0, i32 2
+  %11 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %7, i32 0, i32 3
+  store i64 10, ptr %8, align 4
+  store i64 20, ptr %9, align 4
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 5 }, ptr %10, align 8
+  %12 = load ptr, ptr @_llgo_int, align 8
+  %13 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %12, 0
+  %14 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %13, ptr inttoptr (i64 1 to ptr), 1
+  store %"github.com/goplus/llgo/runtime/internal/runtime.eface" %14, ptr %11, align 8
+  %15 = load %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %7, align 8
+  %16 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/equal.T", align 8
+  %17 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 48)
+  store %"github.com/goplus/llgo/cl/_testgo/equal.T" %15, ptr %17, align 8
+  %18 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %16, 0
+  %19 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %18, ptr %17, 1
+  %20 = alloca %"github.com/goplus/llgo/cl/_testgo/equal.T", align 8
+  call void @llvm.memset(ptr %20, i8 0, i64 48, i1 false)
+  %21 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %20, i32 0, i32 0
+  %22 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %20, i32 0, i32 1
+  %23 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %20, i32 0, i32 2
+  %24 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %20, i32 0, i32 3
+  store i64 10, ptr %21, align 4
+  store i64 20, ptr %22, align 4
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 5 }, ptr %23, align 8
+  %25 = load ptr, ptr @_llgo_int, align 8
+  %26 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %25, 0
+  %27 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %26, ptr inttoptr (i64 1 to ptr), 1
+  store %"github.com/goplus/llgo/runtime/internal/runtime.eface" %27, ptr %24, align 8
+  %28 = alloca %"github.com/goplus/llgo/cl/_testgo/equal.T", align 8
+  call void @llvm.memset(ptr %28, i8 0, i64 48, i1 false)
+  %29 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %28, i32 0, i32 0
+  %30 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %28, i32 0, i32 1
+  %31 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %28, i32 0, i32 2
+  %32 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %28, i32 0, i32 3
+  store i64 10, ptr %29, align 4
+  store i64 20, ptr %30, align 4
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 5 }, ptr %31, align 8
+  %33 = load ptr, ptr @_llgo_string, align 8
+  %34 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @2, i64 2 }, ptr %34, align 8
+  %35 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %33, 0
+  %36 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %35, ptr %34, 1
+  store %"github.com/goplus/llgo/runtime/internal/runtime.eface" %36, ptr %32, align 8
+  %37 = load ptr, ptr @_llgo_int, align 8
+  %38 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %37, 0
+  %39 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %38, ptr inttoptr (i64 100 to ptr), 1
+  %40 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %2, %"github.com/goplus/llgo/runtime/internal/runtime.eface" %39)
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %40)
+  %41 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
+  %42 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  store {} zeroinitializer, ptr %42, align 1
+  %43 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %41, 0
+  %44 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %43, ptr %42, 1
+  %45 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %6, %"github.com/goplus/llgo/runtime/internal/runtime.eface" %44)
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %45)
+  %46 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/equal.N", align 8
+  %47 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  store %"github.com/goplus/llgo/cl/_testgo/equal.N" zeroinitializer, ptr %47, align 1
+  %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
+  %50 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %6, %"github.com/goplus/llgo/runtime/internal/runtime.eface" %49)
+  %51 = xor i1 %50, true
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %51)
+  %52 = load %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %20, align 8
+  %53 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/equal.T", align 8
+  %54 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 48)
+  store %"github.com/goplus/llgo/cl/_testgo/equal.T" %52, ptr %54, align 8
+  %55 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %53, 0
+  %56 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %55, ptr %54, 1
+  %57 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %19, %"github.com/goplus/llgo/runtime/internal/runtime.eface" %56)
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %57)
+  %58 = load %"github.com/goplus/llgo/cl/_testgo/equal.T", ptr %28, align 8
+  %59 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/equal.T", align 8
+  %60 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 48)
+  store %"github.com/goplus/llgo/cl/_testgo/equal.T" %58, ptr %60, align 8
+  %61 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %59, 0
+  %62 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %61, ptr %60, 1
+  %63 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %19, %"github.com/goplus/llgo/runtime/internal/runtime.eface" %62)
+  %64 = xor i1 %63, true
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %64)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/equal.init#6"() {
+_llgo_0:
+  %0 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewChan"(i64 8, i64 0)
+  %1 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewChan"(i64 8, i64 0)
+  %2 = icmp eq ptr %0, %0
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %2)
+  %3 = icmp ne ptr %0, %1
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %3)
+  %4 = icmp ne ptr %0, null
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %4)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/equal.init#7"() {
+_llgo_0:
+  %0 = load ptr, ptr @"map[_llgo_int]_llgo_string", align 8
+  %1 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.MakeMap"(ptr %0, i64 0)
+  %2 = icmp ne ptr %1, null
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 %2)
+  call void @"github.com/goplus/llgo/cl/_testgo/equal.assert"(i1 true)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/equal.main"() {
+_llgo_0:
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/equal.test"() {
+_llgo_0:
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/equal.init$after"() {
+_llgo_0:
+  %0 = load ptr, ptr @_llgo_string, align 8
+  %1 = icmp eq ptr %0, null
+  br i1 %1, label %_llgo_1, label %_llgo_2
+
+_llgo_1:                                          ; preds = %_llgo_0
+  %2 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
+  store ptr %2, ptr @_llgo_string, align 8
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  %3 = load ptr, ptr @_llgo_int, align 8
+  %4 = icmp eq ptr %3, null
+  br i1 %4, label %_llgo_3, label %_llgo_4
+
+_llgo_3:                                          ; preds = %_llgo_2
+  %5 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  store ptr %5, ptr @_llgo_int, align 8
+  br label %_llgo_4
+
+_llgo_4:                                          ; preds = %_llgo_3, %_llgo_2
+  %6 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %6, 0
+  %8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %7, i64 0, 1
+  %9 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %8, i64 0, 2
+  %10 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 39 }, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %9)
+  store ptr %10, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
+  %11 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 39 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 1 }, i64 25, i64 48, i64 0, i64 0)
+  %12 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/equal.T", align 8
+  %13 = icmp eq ptr %12, null
+  br i1 %13, label %_llgo_5, label %_llgo_6
+
+_llgo_5:                                          ; preds = %_llgo_4
+  store ptr %11, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/equal.T", align 8
+  br label %_llgo_6
+
+_llgo_6:                                          ; preds = %_llgo_5, %_llgo_4
+  %14 = load ptr, ptr @_llgo_any, align 8
+  %15 = icmp eq ptr %14, null
+  br i1 %15, label %_llgo_7, label %_llgo_8
+
+_llgo_7:                                          ; preds = %_llgo_6
+  %16 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %17 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %16, 0
+  %18 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %17, i64 0, 1
+  %19 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %18, i64 0, 2
+  %20 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 39 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %19)
+  store ptr %20, ptr @_llgo_any, align 8
+  br label %_llgo_8
+
+_llgo_8:                                          ; preds = %_llgo_7, %_llgo_6
+  %21 = load ptr, ptr @_llgo_any, align 8
+  %22 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  %23 = 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 @5, i64 1 }, ptr %22, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %24 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  %25 = 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 @6, i64 1 }, ptr %24, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %26 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
+  %27 = 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 @7, i64 1 }, ptr %26, i64 16, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %28 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %29 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %28, 0
+  %30 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %29, i64 0, 1
+  %31 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %30, i64 0, 2
+  %32 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 39 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %31)
+  %33 = 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 @8, i64 1 }, ptr %32, i64 32, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %34 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 224)
+  %35 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %34, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %23, ptr %35, align 8
+  %36 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %34, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %25, ptr %36, align 8
+  %37 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %34, i64 2
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %27, ptr %37, align 8
+  %38 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %34, i64 3
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %33, ptr %38, align 8
+  %39 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %34, 0
+  %40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %39, i64 4, 1
+  %41 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %40, i64 4, 2
+  %42 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 39 }, i64 48, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %41)
+  store ptr %42, ptr @"_llgo_struct$5D_KhR3tDEp-wpx9caTiVZca43wS-XW6slE9Bsr8rsk", align 8
+  %43 = load ptr, ptr @"_llgo_struct$5D_KhR3tDEp-wpx9caTiVZca43wS-XW6slE9Bsr8rsk", align 8
+  br i1 %13, label %_llgo_9, label %_llgo_10
+
+_llgo_9:                                          ; preds = %_llgo_8
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %11, ptr %43, { ptr, i64, i64 } zeroinitializer, { ptr, i64, i64 } zeroinitializer)
+  br label %_llgo_10
+
+_llgo_10:                                         ; preds = %_llgo_9, %_llgo_8
+  %44 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 39 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @9, i64 1 }, i64 25, i64 0, i64 0, i64 0)
+  %45 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/equal.N", align 8
+  %46 = icmp eq ptr %45, null
+  br i1 %46, label %_llgo_11, label %_llgo_12
+
+_llgo_11:                                         ; preds = %_llgo_10
+  store ptr %44, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/equal.N", align 8
+  br label %_llgo_12
+
+_llgo_12:                                         ; preds = %_llgo_11, %_llgo_10
+  %47 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
+  br i1 %46, label %_llgo_13, label %_llgo_14
+
+_llgo_13:                                         ; preds = %_llgo_12
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %44, ptr %47, { ptr, i64, i64 } zeroinitializer, { ptr, i64, i64 } zeroinitializer)
+  br label %_llgo_14
+
+_llgo_14:                                         ; preds = %_llgo_13, %_llgo_12
+  %48 = load ptr, ptr @"map[_llgo_int]_llgo_string", align 8
+  %49 = icmp eq ptr %48, null
+  br i1 %49, label %_llgo_15, label %_llgo_16
+
+_llgo_15:                                         ; preds = %_llgo_14
+  %50 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  %51 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
+  %52 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 40)
+  %53 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.ArrayOf"(i64 8, ptr %52)
+  %54 = 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 @10, i64 7 }, ptr %53, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %55 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  %56 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.ArrayOf"(i64 8, ptr %55)
+  %57 = 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 @11, i64 4 }, ptr %56, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %58 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
+  %59 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.ArrayOf"(i64 8, ptr %58)
+  %60 = 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 @12, i64 5 }, ptr %59, i64 72, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %61 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 58)
+  %62 = 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 @13, i64 8 }, ptr %61, i64 200, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %63 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 224)
+  %64 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %63, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %54, ptr %64, align 8
+  %65 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %63, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %57, ptr %65, align 8
+  %66 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %63, i64 2
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %60, ptr %66, align 8
+  %67 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %63, i64 3
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %62, ptr %67, align 8
+  %68 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %63, 0
+  %69 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %68, i64 4, 1
+  %70 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %69, i64 4, 2
+  %71 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 39 }, i64 208, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %70)
+  %72 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.MapOf"(ptr %50, ptr %51, ptr %71, i64 4)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %72)
+  store ptr %72, ptr @"map[_llgo_int]_llgo_string", align 8
+  br label %_llgo_16
+
+_llgo_16:                                         ; preds = %_llgo_15, %_llgo_14
+  ret void
+}
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64)
+
+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.AllocZ"(i64)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)
+
+; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
+declare void @llvm.memset(ptr nocapture writeonly, i8, i64, i1 immarg) #0
+
+declare i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String")
+
+declare i1 @"github.com/goplus/llgo/runtime/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.eface", %"github.com/goplus/llgo/runtime/internal/runtime.eface")
+
+declare %"github.com/goplus/llgo/runtime/internal/runtime.Slice" @"github.com/goplus/llgo/runtime/internal/runtime.NewSlice3"(ptr, i64, i64, i64, i64, i64)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String", i64, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
+declare %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1)
+
+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)
+
+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 void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr, ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewChan"(i64, i64)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.MapOf"(ptr, ptr, ptr, i64)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.ArrayOf"(i64, ptr)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.MakeMap"(ptr, i64)
+
+attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: write) }

cl/_testgo/errors/in.go

@@ -0,0 +1,22 @@
+package main
+
+// New returns an error that formats as the given text.
+// Each call to New returns a distinct error value even if the text is identical.
+func New(text string) error {
+	return &errorString{text}
+}
+
+// errorString is a trivial implementation of error.
+type errorString struct {
+	s string
+}
+
+func (e *errorString) Error() string {
+	return e.s
+}
+
+func main() {
+	err := New("an error")
+	println(err)
+	println(err.Error())
+}

cl/_testgo/errors/out.ll

@@ -0,0 +1,194 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testgo/errors'
+source_filename = "github.com/goplus/llgo/cl/_testgo/errors"
+
+%"github.com/goplus/llgo/runtime/internal/runtime.iface" = type { ptr, ptr }
+%"github.com/goplus/llgo/runtime/internal/runtime.String" = type { ptr, i64 }
+%"github.com/goplus/llgo/cl/_testgo/errors.errorString" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String" }
+%"github.com/goplus/llgo/runtime/abi.StructField" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1 }
+%"github.com/goplus/llgo/runtime/internal/runtime.Slice" = type { ptr, i64, i64 }
+%"github.com/goplus/llgo/runtime/abi.Method" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, ptr, ptr }
+%"github.com/goplus/llgo/runtime/abi.Imethod" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr }
+
+@"github.com/goplus/llgo/cl/_testgo/errors.init$guard" = global i1 false, align 1
+@"_llgo_github.com/goplus/llgo/cl/_testgo/errors.errorString" = linkonce global ptr null, align 8
+@0 = private unnamed_addr constant [40 x i8] c"github.com/goplus/llgo/cl/_testgo/errors", align 1
+@1 = private unnamed_addr constant [11 x i8] c"errorString", align 1
+@_llgo_string = linkonce global ptr null, align 8
+@"github.com/goplus/llgo/cl/_testgo/errors.struct$QTufDJA9wEDzuzgkA-ZSrLqW-B6lWN8O25mTSglAoLQ" = linkonce global ptr null, align 8
+@2 = private unnamed_addr constant [1 x i8] c"s", align 1
+@3 = private unnamed_addr constant [5 x i8] c"Error", align 1
+@"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to" = linkonce global ptr null, align 8
+@"*_llgo_github.com/goplus/llgo/cl/_testgo/errors.errorString" = linkonce global ptr null, align 8
+@"_llgo_iface$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:
+  %1 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 16)
+  %2 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/errors.errorString", ptr %1, i32 0, i32 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_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) {
+_llgo_0:
+  %1 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/errors.errorString", ptr %0, i32 0, i32 0
+  %2 = load %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr %1, align 8
+  ret %"github.com/goplus/llgo/runtime/internal/runtime.String" %2
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/errors.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testgo/errors.init$guard", align 1
+  br i1 %0, label %_llgo_2, label %_llgo_1
+
+_llgo_1:                                          ; preds = %_llgo_0
+  store i1 true, ptr @"github.com/goplus/llgo/cl/_testgo/errors.init$guard", align 1
+  call void @"github.com/goplus/llgo/cl/_testgo/errors.init$after"()
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/errors.main"() {
+_llgo_0:
+  %0 = call %"github.com/goplus/llgo/runtime/internal/runtime.iface" @"github.com/goplus/llgo/cl/_testgo/errors.New"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 8 })
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintIface"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %0)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  %1 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %0)
+  %2 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %0, 0
+  %3 = getelementptr ptr, ptr %2, i64 3
+  %4 = load ptr, ptr %3, align 8
+  %5 = insertvalue { ptr, ptr } undef, ptr %4, 0
+  %6 = insertvalue { ptr, ptr } %5, ptr %1, 1
+  %7 = extractvalue { ptr, ptr } %6, 1
+  %8 = extractvalue { ptr, ptr } %6, 0
+  %9 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %8(ptr %7)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %9)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  ret void
+}
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64)
+
+define void @"github.com/goplus/llgo/cl/_testgo/errors.init$after"() {
+_llgo_0:
+  %0 = 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 @1, i64 11 }, i64 25, i64 16, i64 0, i64 1)
+  store ptr %0, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/errors.errorString", align 8
+  %1 = load ptr, ptr @_llgo_string, align 8
+  %2 = icmp eq ptr %1, null
+  br i1 %2, label %_llgo_1, label %_llgo_2
+
+_llgo_1:                                          ; preds = %_llgo_0
+  %3 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
+  store ptr %3, ptr @_llgo_string, align 8
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  %4 = load ptr, ptr @_llgo_string, align 8
+  %5 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
+  %6 = 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 %5, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %7 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 56)
+  %8 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %7, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %6, ptr %8, align 8
+  %9 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %7, 0
+  %10 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %9, i64 1, 1
+  %11 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %10, i64 1, 2
+  %12 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, i64 16, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %11)
+  store ptr %12, ptr @"github.com/goplus/llgo/cl/_testgo/errors.struct$QTufDJA9wEDzuzgkA-ZSrLqW-B6lWN8O25mTSglAoLQ", align 8
+  %13 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/errors.struct$QTufDJA9wEDzuzgkA-ZSrLqW-B6lWN8O25mTSglAoLQ", align 8
+  %14 = load ptr, ptr @_llgo_string, align 8
+  %15 = load ptr, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
+  %16 = icmp eq ptr %15, null
+  br i1 %16, label %_llgo_3, label %_llgo_4
+
+_llgo_3:                                          ; preds = %_llgo_2
+  %17 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %18 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %17, 0
+  %19 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %18, i64 0, 1
+  %20 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %19, i64 0, 2
+  %21 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
+  %22 = getelementptr ptr, ptr %21, i64 0
+  store ptr %14, ptr %22, align 8
+  %23 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %21, 0
+  %24 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %23, i64 1, 1
+  %25 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %24, i64 1, 2
+  %26 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %20, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %25, i1 false)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %26)
+  store ptr %26, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
+  br label %_llgo_4
+
+_llgo_4:                                          ; preds = %_llgo_3, %_llgo_2
+  %27 = load ptr, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
+  %28 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 5 }, ptr undef, ptr undef, ptr undef }, ptr %27, 1
+  %29 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %28, ptr @"github.com/goplus/llgo/cl/_testgo/errors.(*errorString).Error", 2
+  %30 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %29, ptr @"github.com/goplus/llgo/cl/_testgo/errors.(*errorString).Error", 3
+  %31 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 40)
+  %32 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %31, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Method" %30, ptr %32, align 8
+  %33 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %31, 0
+  %34 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %33, i64 1, 1
+  %35 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %34, i64 1, 2
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %0, ptr %13, { ptr, i64, i64 } zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %35)
+  %36 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 11 }, i64 25, i64 16, i64 0, i64 1)
+  %37 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr %36)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %37)
+  store ptr %37, ptr @"*_llgo_github.com/goplus/llgo/cl/_testgo/errors.errorString", align 8
+  %38 = load ptr, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
+  %39 = load ptr, ptr @"_llgo_iface$Fh8eUJ-Gw4e6TYuajcFIOSCuqSPKAt5nS4ow7xeGXEU", align 8
+  %40 = icmp eq ptr %39, null
+  br i1 %40, label %_llgo_5, label %_llgo_6
+
+_llgo_5:                                          ; preds = %_llgo_4
+  %41 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 5 }, ptr undef }, ptr %38, 1
+  %42 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
+  %43 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %42, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %41, ptr %43, align 8
+  %44 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %42, 0
+  %45 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %44, i64 1, 1
+  %46 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %45, i64 1, 2
+  %47 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %46)
+  store ptr %47, ptr @"_llgo_iface$Fh8eUJ-Gw4e6TYuajcFIOSCuqSPKAt5nS4ow7xeGXEU", align 8
+  br label %_llgo_6
+
+_llgo_6:                                          ; preds = %_llgo_5, %_llgo_4
+  ret void
+}
+
+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)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String", i64, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
+declare %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr, ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice", %"github.com/goplus/llgo/runtime/internal/runtime.Slice", i1)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr)
+
+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)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintIface"(%"github.com/goplus/llgo/runtime/internal/runtime.iface")
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface")
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String")

cl/_testgo/goexit/in.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"runtime"
+)
+
+func main() {
+	demo1()
+	demo2()
+	demo3()
+}
+
+func demo1() {
+	ch := make(chan bool)
+	go func() {
+		defer func() {
+			ch <- true
+		}()
+		runtime.Goexit()
+	}()
+	<-ch
+}
+
+func demo2() {
+	ch := make(chan bool)
+	go func() {
+		defer func() {
+			if r := recover(); r != nil {
+				panic("must nil")
+			}
+			ch <- true
+		}()
+		runtime.Goexit()
+	}()
+	<-ch
+}
+
+func demo3() {
+	ch := make(chan bool)
+	go func() {
+		defer func() {
+			r := recover()
+			if r != "error" {
+				panic("must error")
+			}
+			ch <- true
+		}()
+		defer func() {
+			if r := recover(); r != nil {
+				panic("must nil")
+			}
+			panic("error")
+		}()
+		runtime.Goexit()
+	}()
+	<-ch
+}

cl/_testgo/goexit/out.ll

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

cl/_testgo/goroutine/in.go

@@ -0,0 +1,13 @@
+package main
+
+func main() {
+	done := false
+	go println("hello")
+	go func(s string) {
+		println(s)
+		done = true
+	}("Hello, goroutine")
+	for !done {
+		print(".")
+	}
+}

cl/_testgo/goroutine/out.ll

@@ -0,0 +1,102 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testgo/goroutine'
+source_filename = "github.com/goplus/llgo/cl/_testgo/goroutine"
+
+%"github.com/goplus/llgo/runtime/internal/runtime.String" = type { ptr, i64 }
+
+@"github.com/goplus/llgo/cl/_testgo/goroutine.init$guard" = global i1 false, align 1
+@0 = private unnamed_addr constant [5 x i8] c"hello", align 1
+@1 = private unnamed_addr constant [16 x i8] c"Hello, goroutine", align 1
+@2 = private unnamed_addr constant [1 x i8] c".", align 1
+
+define void @"github.com/goplus/llgo/cl/_testgo/goroutine.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testgo/goroutine.init$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/_testgo/goroutine.init$guard", align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/goroutine.main"() {
+_llgo_0:
+  %0 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 1)
+  store i1 false, ptr %0, align 1
+  %1 = call ptr @malloc(i64 16)
+  %2 = getelementptr inbounds { %"github.com/goplus/llgo/runtime/internal/runtime.String" }, ptr %1, i32 0, i32 0
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 5 }, ptr %2, align 8
+  %3 = alloca i8, i64 8, align 1
+  %4 = call i32 @"github.com/goplus/llgo/runtime/internal/runtime.CreateThread"(ptr %3, ptr null, ptr @"github.com/goplus/llgo/cl/_testgo/goroutine._llgo_routine$1", ptr %1)
+  %5 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
+  %6 = getelementptr inbounds { ptr }, ptr %5, i32 0, i32 0
+  store ptr %0, ptr %6, align 8
+  %7 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/goroutine.main$1", ptr undef }, ptr %5, 1
+  %8 = call ptr @malloc(i64 32)
+  %9 = getelementptr inbounds { { ptr, ptr }, %"github.com/goplus/llgo/runtime/internal/runtime.String" }, ptr %8, i32 0, i32 0
+  store { ptr, ptr } %7, ptr %9, align 8
+  %10 = getelementptr inbounds { { ptr, ptr }, %"github.com/goplus/llgo/runtime/internal/runtime.String" }, ptr %8, i32 0, i32 1
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 16 }, ptr %10, align 8
+  %11 = alloca i8, i64 8, align 1
+  %12 = call i32 @"github.com/goplus/llgo/runtime/internal/runtime.CreateThread"(ptr %11, ptr null, ptr @"github.com/goplus/llgo/cl/_testgo/goroutine._llgo_routine$2", ptr %8)
+  br label %_llgo_3
+
+_llgo_1:                                          ; preds = %_llgo_3
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @2, i64 1 })
+  br label %_llgo_3
+
+_llgo_2:                                          ; preds = %_llgo_3
+  ret void
+
+_llgo_3:                                          ; preds = %_llgo_1, %_llgo_0
+  %13 = load i1, ptr %0, align 1
+  br i1 %13, label %_llgo_2, label %_llgo_1
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/goroutine.main$1"(ptr %0, %"github.com/goplus/llgo/runtime/internal/runtime.String" %1) {
+_llgo_0:
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %1)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  %2 = load { ptr }, ptr %0, align 8
+  %3 = extractvalue { ptr } %2, 0
+  store i1 true, ptr %3, align 1
+  ret void
+}
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64)
+
+declare ptr @malloc(i64)
+
+define ptr @"github.com/goplus/llgo/cl/_testgo/goroutine._llgo_routine$1"(ptr %0) {
+_llgo_0:
+  %1 = load { %"github.com/goplus/llgo/runtime/internal/runtime.String" }, ptr %0, align 8
+  %2 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.String" } %1, 0
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %2)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  call void @free(ptr %0)
+  ret ptr null
+}
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String")
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)
+
+declare void @free(ptr)
+
+declare i32 @"github.com/goplus/llgo/runtime/internal/runtime.CreateThread"(ptr, ptr, ptr, ptr)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64)
+
+define ptr @"github.com/goplus/llgo/cl/_testgo/goroutine._llgo_routine$2"(ptr %0) {
+_llgo_0:
+  %1 = load { { ptr, ptr }, %"github.com/goplus/llgo/runtime/internal/runtime.String" }, ptr %0, align 8
+  %2 = extractvalue { { ptr, ptr }, %"github.com/goplus/llgo/runtime/internal/runtime.String" } %1, 0
+  %3 = extractvalue { { ptr, ptr }, %"github.com/goplus/llgo/runtime/internal/runtime.String" } %1, 1
+  %4 = extractvalue { ptr, ptr } %2, 1
+  %5 = extractvalue { ptr, ptr } %2, 0
+  call void %5(ptr %4, %"github.com/goplus/llgo/runtime/internal/runtime.String" %3)
+  call void @free(ptr %0)
+  ret ptr null
+}

cl/_testgo/ifaceconv/in.go

@@ -0,0 +1,85 @@
+package main
+
+// Tests of interface conversions and type assertions.
+
+type I0 interface {
+}
+type I1 interface {
+	f()
+}
+type I2 interface {
+	f()
+	g()
+}
+
+type C0 struct{}
+type C1 struct{}
+
+func (C1) f() {}
+
+type C2 struct{}
+
+func (C2) f() {}
+func (C2) g() {}
+
+func main() {
+	var i0 I0
+	var i1 I1
+	var i2 I2
+
+	// Nil always causes a type assertion to fail, even to the
+	// same type.
+	if _, ok := i0.(I0); ok {
+		panic("nil i0.(I0) succeeded")
+	}
+	if _, ok := i1.(I1); ok {
+		panic("nil i1.(I1) succeeded")
+	}
+	if _, ok := i2.(I2); ok {
+		panic("nil i2.(I2) succeeded")
+	}
+
+	// Conversions can't fail, even with nil.
+	_ = I0(i0)
+
+	_ = I0(i1)
+	_ = I1(i1)
+
+	_ = I0(i2)
+	_ = I1(i2)
+	_ = I2(i2)
+
+	// Non-nil type assertions pass or fail based on the concrete type.
+	i1 = C1{}
+	if _, ok := i1.(I0); !ok {
+		panic("C1 i1.(I0) failed")
+	}
+	if _, ok := i1.(I1); !ok {
+		panic("C1 i1.(I1) failed")
+	}
+	if _, ok := i1.(I2); ok {
+		panic("C1 i1.(I2) succeeded")
+	}
+
+	i1 = C2{}
+	if _, ok := i1.(I0); !ok {
+		panic("C2 i1.(I0) failed")
+	}
+	if _, ok := i1.(I1); !ok {
+		panic("C2 i1.(I1) failed")
+	}
+	if _, ok := i1.(I2); !ok {
+		panic("C2 i1.(I2) failed")
+	}
+
+	// Conversions can't fail.
+	i1 = C1{}
+	if I0(i1) == nil {
+		panic("C1 I0(i1) was nil")
+	}
+	if I1(i1) == nil {
+		panic("C1 I1(i1) was nil")
+	}
+
+	println("pass")
+}

cl/_testgo/ifaceconv/out.ll

@@ -0,0 +1,697 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testgo/ifaceconv'
+source_filename = "github.com/goplus/llgo/cl/_testgo/ifaceconv"
+
+%"github.com/goplus/llgo/cl/_testgo/ifaceconv.C1" = type {}
+%"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2" = type {}
+%"github.com/goplus/llgo/runtime/internal/runtime.String" = type { ptr, i64 }
+%"github.com/goplus/llgo/runtime/internal/runtime.eface" = type { ptr, ptr }
+%"github.com/goplus/llgo/runtime/internal/runtime.iface" = type { ptr, ptr }
+%"github.com/goplus/llgo/runtime/internal/runtime.Slice" = type { ptr, i64, i64 }
+%"github.com/goplus/llgo/runtime/abi.Imethod" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr }
+%"github.com/goplus/llgo/runtime/abi.Method" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, ptr, ptr }
+%"github.com/goplus/llgo/runtime/abi.StructField" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1 }
+
+@"github.com/goplus/llgo/cl/_testgo/ifaceconv.init$guard" = global i1 false, align 1
+@"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I0" = linkonce global ptr null, align 8
+@0 = private unnamed_addr constant [43 x i8] c"github.com/goplus/llgo/cl/_testgo/ifaceconv", align 1
+@1 = private unnamed_addr constant [2 x i8] c"I0", align 1
+@2 = private unnamed_addr constant [21 x i8] c"nil i0.(I0) succeeded", align 1
+@_llgo_string = linkonce global ptr null, align 8
+@"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I1" = linkonce global ptr null, align 8
+@3 = private unnamed_addr constant [2 x i8] c"I1", align 1
+@"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac" = linkonce global ptr null, align 8
+@4 = private unnamed_addr constant [45 x i8] c"github.com/goplus/llgo/cl/_testgo/ifaceconv.f", align 1
+@5 = private unnamed_addr constant [21 x i8] c"nil i1.(I1) succeeded", align 1
+@"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I2" = linkonce global ptr null, align 8
+@6 = private unnamed_addr constant [2 x i8] c"I2", align 1
+@7 = private unnamed_addr constant [45 x i8] c"github.com/goplus/llgo/cl/_testgo/ifaceconv.g", align 1
+@8 = private unnamed_addr constant [21 x i8] c"nil i2.(I2) succeeded", align 1
+@"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$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
+@14 = private unnamed_addr constant [2 x i8] c"C2", align 1
+@15 = private unnamed_addr constant [1 x i8] c"g", align 1
+@16 = private unnamed_addr constant [17 x i8] c"C2 i1.(I0) failed", align 1
+@17 = private unnamed_addr constant [17 x i8] c"C2 i1.(I1) failed", align 1
+@18 = private unnamed_addr constant [17 x i8] c"C2 i1.(I2) failed", align 1
+@19 = private unnamed_addr constant [17 x i8] c"C1 I0(i1) was nil", align 1
+@20 = private unnamed_addr constant [17 x i8] c"C1 I1(i1) was nil", align 1
+@21 = private unnamed_addr constant [4 x i8] c"pass", align 1
+
+define void @"github.com/goplus/llgo/cl/_testgo/ifaceconv.C1.f"(%"github.com/goplus/llgo/cl/_testgo/ifaceconv.C1" %0) {
+_llgo_0:
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C1).f"(ptr %0) {
+_llgo_0:
+  %1 = load %"github.com/goplus/llgo/cl/_testgo/ifaceconv.C1", ptr %0, align 1
+  call void @"github.com/goplus/llgo/cl/_testgo/ifaceconv.C1.f"(%"github.com/goplus/llgo/cl/_testgo/ifaceconv.C1" %1)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2.f"(%"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2" %0) {
+_llgo_0:
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2.g"(%"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2" %0) {
+_llgo_0:
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).f"(ptr %0) {
+_llgo_0:
+  %1 = load %"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2", ptr %0, align 1
+  call void @"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2.f"(%"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2" %1)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/ifaceconv.(*C2).g"(ptr %0) {
+_llgo_0:
+  %1 = load %"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2", ptr %0, align 1
+  call void @"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2.g"(%"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2" %1)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/ifaceconv.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.init$guard", align 1
+  br i1 %0, label %_llgo_2, label %_llgo_1
+
+_llgo_1:                                          ; preds = %_llgo_0
+  store i1 true, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.init$guard", align 1
+  call void @"github.com/goplus/llgo/cl/_testgo/ifaceconv.init$after"()
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/ifaceconv.main"() {
+_llgo_0:
+  %0 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I0", align 8
+  br i1 true, label %_llgo_23, label %_llgo_24
+
+_llgo_1:                                          ; preds = %_llgo_25
+  %1 = load ptr, ptr @_llgo_string, align 8
+  %2 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @2, i64 21 }, ptr %2, align 8
+  %3 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %1, 0
+  %4 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %3, ptr %2, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %4)
+  unreachable
+
+_llgo_2:                                          ; preds = %_llgo_25
+  %5 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" zeroinitializer)
+  %6 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I1", align 8
+  br i1 true, label %_llgo_26, label %_llgo_27
+
+_llgo_3:                                          ; preds = %_llgo_28
+  %7 = load ptr, ptr @_llgo_string, align 8
+  %8 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 21 }, ptr %8, align 8
+  %9 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %7, 0
+  %10 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %9, ptr %8, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %10)
+  unreachable
+
+_llgo_4:                                          ; preds = %_llgo_28
+  %11 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" zeroinitializer)
+  %12 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I2", align 8
+  br i1 true, label %_llgo_29, label %_llgo_30
+
+_llgo_5:                                          ; preds = %_llgo_31
+  %13 = load ptr, ptr @_llgo_string, align 8
+  %14 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 21 }, ptr %14, align 8
+  %15 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %13, 0
+  %16 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %15, ptr %14, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %16)
+  unreachable
+
+_llgo_6:                                          ; preds = %_llgo_31
+  %17 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" zeroinitializer)
+  %18 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %17, 0
+  %19 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %18, ptr null, 1
+  %20 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" zeroinitializer)
+  %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 @"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 @"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
+  %34 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %33)
+  %35 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I0", align 8
+  %36 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr %35, ptr %34)
+  br i1 %36, label %_llgo_32, label %_llgo_33
+
+_llgo_7:                                          ; preds = %_llgo_34
+  %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 @11, i64 17 }, 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)
+  unreachable
+
+_llgo_8:                                          ; preds = %_llgo_34
+  %41 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %33)
+  %42 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I1", align 8
+  br i1 true, label %_llgo_35, label %_llgo_36
+
+_llgo_9:                                          ; preds = %_llgo_37
+  %43 = load ptr, ptr @_llgo_string, align 8
+  %44 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @12, i64 17 }, ptr %44, align 8
+  %45 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %43, 0
+  %46 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %45, ptr %44, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %46)
+  unreachable
+
+_llgo_10:                                         ; preds = %_llgo_37
+  %47 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %33)
+  %48 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I2", align 8
+  %49 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr %48, ptr %47)
+  br i1 %49, label %_llgo_38, label %_llgo_39
+
+_llgo_11:                                         ; preds = %_llgo_40
+  %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 @13, i64 20 }, 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_12:                                         ; preds = %_llgo_40
+  %54 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C2", align 8
+  %55 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  store %"github.com/goplus/llgo/cl/_testgo/ifaceconv.C2" zeroinitializer, ptr %55, align 1
+  %56 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$brpgdLtIeRlPi8QUoTgPCXzlehUkncg7v9aITo-GsF4", align 8
+  %57 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %56, ptr %54)
+  %58 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %57, 0
+  %59 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %58, ptr %55, 1
+  %60 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %59)
+  %61 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I0", align 8
+  %62 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr %61, ptr %60)
+  br i1 %62, label %_llgo_41, label %_llgo_42
+
+_llgo_13:                                         ; preds = %_llgo_43
+  %63 = load ptr, ptr @_llgo_string, align 8
+  %64 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @16, i64 17 }, ptr %64, align 8
+  %65 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %63, 0
+  %66 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %65, ptr %64, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %66)
+  unreachable
+
+_llgo_14:                                         ; preds = %_llgo_43
+  %67 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %59)
+  %68 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I1", align 8
+  br i1 true, label %_llgo_44, label %_llgo_45
+
+_llgo_15:                                         ; preds = %_llgo_46
+  %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 @17, i64 17 }, 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
+
+_llgo_16:                                         ; preds = %_llgo_46
+  %73 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %59)
+  %74 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I2", align 8
+  %75 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr %74, ptr %73)
+  br i1 %75, label %_llgo_47, label %_llgo_48
+
+_llgo_17:                                         ; preds = %_llgo_49
+  %76 = load ptr, ptr @_llgo_string, align 8
+  %77 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @18, i64 17 }, ptr %77, align 8
+  %78 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %76, 0
+  %79 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %78, ptr %77, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %79)
+  unreachable
+
+_llgo_18:                                         ; preds = %_llgo_49
+  %80 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C1", align 8
+  %81 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  store %"github.com/goplus/llgo/cl/_testgo/ifaceconv.C1" zeroinitializer, ptr %81, align 1
+  %82 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$brpgdLtIeRlPi8QUoTgPCXzlehUkncg7v9aITo-GsF4", 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
+  %86 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %85)
+  %87 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %85, 1
+  %88 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %86, 0
+  %89 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %88, ptr %87, 1
+  %90 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %89, %"github.com/goplus/llgo/runtime/internal/runtime.eface" zeroinitializer)
+  br i1 %90, label %_llgo_19, label %_llgo_20
+
+_llgo_19:                                         ; preds = %_llgo_18
+  %91 = load ptr, ptr @_llgo_string, align 8
+  %92 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @19, i64 17 }, ptr %92, align 8
+  %93 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %91, 0
+  %94 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %93, ptr %92, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %94)
+  unreachable
+
+_llgo_20:                                         ; preds = %_llgo_18
+  %95 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %85)
+  %96 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %85, 1
+  %97 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %95, 0
+  %98 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %97, ptr %96, 1
+  %99 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" zeroinitializer)
+  %100 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %99, 0
+  %101 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %100, ptr null, 1
+  %102 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %98, %"github.com/goplus/llgo/runtime/internal/runtime.eface" %101)
+  br i1 %102, label %_llgo_21, label %_llgo_22
+
+_llgo_21:                                         ; preds = %_llgo_20
+  %103 = load ptr, ptr @_llgo_string, align 8
+  %104 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @20, i64 17 }, ptr %104, align 8
+  %105 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %103, 0
+  %106 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %105, ptr %104, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %106)
+  unreachable
+
+_llgo_22:                                         ; preds = %_llgo_20
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @21, i64 4 })
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  ret void
+
+_llgo_23:                                         ; preds = %_llgo_0
+  br label %_llgo_25
+
+_llgo_24:                                         ; preds = %_llgo_0
+  br label %_llgo_25
+
+_llgo_25:                                         ; preds = %_llgo_24, %_llgo_23
+  %107 = phi { %"github.com/goplus/llgo/runtime/internal/runtime.eface", i1 } [ { %"github.com/goplus/llgo/runtime/internal/runtime.eface" zeroinitializer, i1 true }, %_llgo_23 ], [ zeroinitializer, %_llgo_24 ]
+  %108 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.eface", i1 } %107, 0
+  %109 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.eface", i1 } %107, 1
+  br i1 %109, label %_llgo_1, label %_llgo_2
+
+_llgo_26:                                         ; preds = %_llgo_2
+  br label %_llgo_28
+
+_llgo_27:                                         ; preds = %_llgo_2
+  br label %_llgo_28
+
+_llgo_28:                                         ; preds = %_llgo_27, %_llgo_26
+  %110 = phi { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } [ { %"github.com/goplus/llgo/runtime/internal/runtime.iface" zeroinitializer, i1 true }, %_llgo_26 ], [ zeroinitializer, %_llgo_27 ]
+  %111 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %110, 0
+  %112 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %110, 1
+  br i1 %112, label %_llgo_3, label %_llgo_4
+
+_llgo_29:                                         ; preds = %_llgo_4
+  br label %_llgo_31
+
+_llgo_30:                                         ; preds = %_llgo_4
+  br label %_llgo_31
+
+_llgo_31:                                         ; preds = %_llgo_30, %_llgo_29
+  %113 = phi { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } [ { %"github.com/goplus/llgo/runtime/internal/runtime.iface" zeroinitializer, i1 true }, %_llgo_29 ], [ zeroinitializer, %_llgo_30 ]
+  %114 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %113, 0
+  %115 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %113, 1
+  br i1 %115, label %_llgo_5, label %_llgo_6
+
+_llgo_32:                                         ; preds = %_llgo_6
+  %116 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %33, 1
+  %117 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %34, 0
+  %118 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %117, ptr %116, 1
+  %119 = insertvalue { %"github.com/goplus/llgo/runtime/internal/runtime.eface", i1 } undef, %"github.com/goplus/llgo/runtime/internal/runtime.eface" %118, 0
+  %120 = insertvalue { %"github.com/goplus/llgo/runtime/internal/runtime.eface", i1 } %119, i1 true, 1
+  br label %_llgo_34
+
+_llgo_33:                                         ; preds = %_llgo_6
+  br label %_llgo_34
+
+_llgo_34:                                         ; preds = %_llgo_33, %_llgo_32
+  %121 = phi { %"github.com/goplus/llgo/runtime/internal/runtime.eface", i1 } [ %120, %_llgo_32 ], [ zeroinitializer, %_llgo_33 ]
+  %122 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.eface", i1 } %121, 0
+  %123 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.eface", i1 } %121, 1
+  br i1 %123, label %_llgo_8, label %_llgo_7
+
+_llgo_35:                                         ; preds = %_llgo_8
+  %124 = insertvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } undef, %"github.com/goplus/llgo/runtime/internal/runtime.iface" %33, 0
+  %125 = insertvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %124, i1 true, 1
+  br label %_llgo_37
+
+_llgo_36:                                         ; preds = %_llgo_8
+  br label %_llgo_37
+
+_llgo_37:                                         ; preds = %_llgo_36, %_llgo_35
+  %126 = phi { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } [ %125, %_llgo_35 ], [ zeroinitializer, %_llgo_36 ]
+  %127 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %126, 0
+  %128 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %126, 1
+  br i1 %128, label %_llgo_10, label %_llgo_9
+
+_llgo_38:                                         ; preds = %_llgo_10
+  %129 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %33, 1
+  %130 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$gZBF8fFlqIMZ9M6lT2VWPyc3eu5Co6j0WoKGIEgDPAw", align 8
+  %131 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %130, ptr %47)
+  %132 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %131, 0
+  %133 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %132, ptr %129, 1
+  %134 = insertvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } undef, %"github.com/goplus/llgo/runtime/internal/runtime.iface" %133, 0
+  %135 = insertvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %134, i1 true, 1
+  br label %_llgo_40
+
+_llgo_39:                                         ; preds = %_llgo_10
+  br label %_llgo_40
+
+_llgo_40:                                         ; preds = %_llgo_39, %_llgo_38
+  %136 = phi { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } [ %135, %_llgo_38 ], [ zeroinitializer, %_llgo_39 ]
+  %137 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %136, 0
+  %138 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %136, 1
+  br i1 %138, label %_llgo_11, label %_llgo_12
+
+_llgo_41:                                         ; preds = %_llgo_12
+  %139 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %59, 1
+  %140 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %60, 0
+  %141 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %140, ptr %139, 1
+  %142 = insertvalue { %"github.com/goplus/llgo/runtime/internal/runtime.eface", i1 } undef, %"github.com/goplus/llgo/runtime/internal/runtime.eface" %141, 0
+  %143 = insertvalue { %"github.com/goplus/llgo/runtime/internal/runtime.eface", i1 } %142, i1 true, 1
+  br label %_llgo_43
+
+_llgo_42:                                         ; preds = %_llgo_12
+  br label %_llgo_43
+
+_llgo_43:                                         ; preds = %_llgo_42, %_llgo_41
+  %144 = phi { %"github.com/goplus/llgo/runtime/internal/runtime.eface", i1 } [ %143, %_llgo_41 ], [ zeroinitializer, %_llgo_42 ]
+  %145 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.eface", i1 } %144, 0
+  %146 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.eface", i1 } %144, 1
+  br i1 %146, label %_llgo_14, label %_llgo_13
+
+_llgo_44:                                         ; preds = %_llgo_14
+  %147 = insertvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } undef, %"github.com/goplus/llgo/runtime/internal/runtime.iface" %59, 0
+  %148 = insertvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %147, i1 true, 1
+  br label %_llgo_46
+
+_llgo_45:                                         ; preds = %_llgo_14
+  br label %_llgo_46
+
+_llgo_46:                                         ; preds = %_llgo_45, %_llgo_44
+  %149 = phi { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } [ %148, %_llgo_44 ], [ zeroinitializer, %_llgo_45 ]
+  %150 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %149, 0
+  %151 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %149, 1
+  br i1 %151, label %_llgo_16, label %_llgo_15
+
+_llgo_47:                                         ; preds = %_llgo_16
+  %152 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %59, 1
+  %153 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$gZBF8fFlqIMZ9M6lT2VWPyc3eu5Co6j0WoKGIEgDPAw", align 8
+  %154 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %153, ptr %73)
+  %155 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %154, 0
+  %156 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %155, ptr %152, 1
+  %157 = insertvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } undef, %"github.com/goplus/llgo/runtime/internal/runtime.iface" %156, 0
+  %158 = insertvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %157, i1 true, 1
+  br label %_llgo_49
+
+_llgo_48:                                         ; preds = %_llgo_16
+  br label %_llgo_49
+
+_llgo_49:                                         ; preds = %_llgo_48, %_llgo_47
+  %159 = phi { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } [ %158, %_llgo_47 ], [ zeroinitializer, %_llgo_48 ]
+  %160 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %159, 0
+  %161 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface", i1 } %159, 1
+  br i1 %161, label %_llgo_18, label %_llgo_17
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/ifaceconv.init$after"() {
+_llgo_0:
+  %0 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 2 })
+  %1 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I0", align 8
+  %2 = icmp eq ptr %1, null
+  br i1 %2, label %_llgo_1, label %_llgo_2
+
+_llgo_1:                                          ; preds = %_llgo_0
+  store ptr %0, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I0", align 8
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  br i1 %2, label %_llgo_3, label %_llgo_4
+
+_llgo_3:                                          ; preds = %_llgo_2
+  %3 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %4 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %3, 0
+  %5 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %4, i64 0, 1
+  %6 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %5, i64 0, 2
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %0, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %6)
+  br label %_llgo_4
+
+_llgo_4:                                          ; preds = %_llgo_3, %_llgo_2
+  %7 = load ptr, ptr @_llgo_string, align 8
+  %8 = icmp eq ptr %7, null
+  br i1 %8, label %_llgo_5, label %_llgo_6
+
+_llgo_5:                                          ; preds = %_llgo_4
+  %9 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
+  store ptr %9, ptr @_llgo_string, align 8
+  br label %_llgo_6
+
+_llgo_6:                                          ; preds = %_llgo_5, %_llgo_4
+  %10 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 2 })
+  %11 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I1", align 8
+  %12 = icmp eq ptr %11, null
+  br i1 %12, label %_llgo_7, label %_llgo_8
+
+_llgo_7:                                          ; preds = %_llgo_6
+  store ptr %10, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I1", align 8
+  br label %_llgo_8
+
+_llgo_8:                                          ; preds = %_llgo_7, %_llgo_6
+  %13 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %14 = icmp eq ptr %13, null
+  br i1 %14, label %_llgo_9, label %_llgo_10
+
+_llgo_9:                                          ; preds = %_llgo_8
+  %15 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %16 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %15, 0
+  %17 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %16, i64 0, 1
+  %18 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %17, i64 0, 2
+  %19 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %20 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %19, 0
+  %21 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %20, i64 0, 1
+  %22 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %21, i64 0, 2
+  %23 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %18, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %22, i1 false)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %23)
+  store ptr %23, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  br label %_llgo_10
+
+_llgo_10:                                         ; preds = %_llgo_9, %_llgo_8
+  %24 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  br i1 %12, label %_llgo_11, label %_llgo_12
+
+_llgo_11:                                         ; preds = %_llgo_10
+  %25 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 45 }, ptr undef }, ptr %24, 1
+  %26 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 24)
+  %27 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %26, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %25, ptr %27, align 8
+  %28 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %26, 0
+  %29 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %28, i64 1, 1
+  %30 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %29, i64 1, 2
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %10, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %30)
+  br label %_llgo_12
+
+_llgo_12:                                         ; preds = %_llgo_11, %_llgo_10
+  %31 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 2 })
+  %32 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I2", align 8
+  %33 = icmp eq ptr %32, null
+  br i1 %33, label %_llgo_13, label %_llgo_14
+
+_llgo_13:                                         ; preds = %_llgo_12
+  store ptr %31, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.I2", align 8
+  br label %_llgo_14
+
+_llgo_14:                                         ; preds = %_llgo_13, %_llgo_12
+  %34 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  %35 = load ptr, ptr @"_llgo_func$2_iS07vIlF2_rZqWB5eU0IvP_9HviM4MYZNkXZDvbac", align 8
+  br i1 %33, label %_llgo_15, label %_llgo_16
+
+_llgo_15:                                         ; preds = %_llgo_14
+  %36 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 45 }, ptr undef }, ptr %34, 1
+  %37 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 45 }, ptr undef }, ptr %35, 1
+  %38 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 48)
+  %39 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %38, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %36, ptr %39, align 8
+  %40 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %38, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %37, ptr %40, align 8
+  %41 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %38, 0
+  %42 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %41, i64 2, 1
+  %43 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %42, i64 2, 2
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamedInterface"(ptr %31, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %43)
+  br label %_llgo_16
+
+_llgo_16:                                         ; preds = %_llgo_15, %_llgo_14
+  %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 %52, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C1", align 8
+  br label %_llgo_18
+
+_llgo_18:                                         ; preds = %_llgo_17, %_llgo_16
+  %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
+  %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
+  %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 %89, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C2", align 8
+  br label %_llgo_22
+
+_llgo_22:                                         ; preds = %_llgo_21, %_llgo_20
+  %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
+  %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
+  ret void
+}
+
+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.AllocU"(i64)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64)
+
+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.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface")
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice", %"github.com/goplus/llgo/runtime/internal/runtime.Slice", i1)
+
+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)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String", i64, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
+declare %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr, ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
+declare i1 @"github.com/goplus/llgo/runtime/internal/runtime.Implements"(ptr, ptr)
+
+declare i1 @"github.com/goplus/llgo/runtime/internal/runtime.EfaceEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.eface", %"github.com/goplus/llgo/runtime/internal/runtime.eface")
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String")
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)

cl/_testgo/ifaceprom/in.go

@@ -0,0 +1,60 @@
+package main
+
+// Test of promotion of methods of an interface embedded within a
+// struct.  In particular, this test exercises that the correct
+// method is called.
+
+type I interface {
+	one() int
+	two() string
+}
+
+type S struct {
+	I
+}
+
+type impl struct{}
+
+func (impl) one() int {
+	return 1
+}
+
+func (impl) two() string {
+	return "two"
+}
+
+func main() {
+	var s S
+	s.I = impl{}
+	if one := s.I.one(); one != 1 {
+		panic(one)
+	}
+	if one := s.one(); one != 1 {
+		panic(one)
+	}
+	closOne := s.I.one
+	if one := closOne(); one != 1 {
+		panic(one)
+	}
+	closOne = s.one
+	if one := closOne(); one != 1 {
+		panic(one)
+	}
+
+	if two := s.I.two(); two != "two" {
+		panic(two)
+	}
+	if two := s.two(); two != "two" {
+		panic(two)
+	}
+	closTwo := s.I.two
+	if two := closTwo(); two != "two" {
+		panic(two)
+	}
+	closTwo = s.two
+	if two := closTwo(); two != "two" {
+		panic(two)
+	}
+
+	println("pass")
+}

cl/_testgo/ifaceprom/out.ll

@@ -0,0 +1,626 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testgo/ifaceprom'
+source_filename = "github.com/goplus/llgo/cl/_testgo/ifaceprom"
+
+%"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" = type { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }
+%"github.com/goplus/llgo/runtime/internal/runtime.iface" = type { ptr, ptr }
+%"github.com/goplus/llgo/runtime/internal/runtime.String" = type { ptr, i64 }
+%"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl" = type {}
+%"github.com/goplus/llgo/runtime/internal/runtime.eface" = type { ptr, ptr }
+%"github.com/goplus/llgo/runtime/internal/runtime.Slice" = type { ptr, i64, i64 }
+%"github.com/goplus/llgo/runtime/abi.Method" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, ptr, ptr }
+%"github.com/goplus/llgo/runtime/abi.Imethod" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr }
+%"github.com/goplus/llgo/runtime/abi.StructField" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1 }
+
+@"github.com/goplus/llgo/cl/_testgo/ifaceprom.init$guard" = global i1 false, align 1
+@0 = private unnamed_addr constant [3 x i8] c"two", align 1
+@"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.impl" = linkonce global ptr null, align 8
+@1 = private unnamed_addr constant [43 x i8] c"github.com/goplus/llgo/cl/_testgo/ifaceprom", align 1
+@2 = private unnamed_addr constant [4 x i8] c"impl", align 1
+@"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw" = linkonce global ptr null, align 8
+@3 = private unnamed_addr constant [3 x i8] c"one", align 1
+@4 = private unnamed_addr constant [47 x i8] c"github.com/goplus/llgo/cl/_testgo/ifaceprom.one", align 1
+@_llgo_int = linkonce global ptr null, align 8
+@"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA" = linkonce global ptr null, align 8
+@5 = private unnamed_addr constant [47 x i8] c"github.com/goplus/llgo/cl/_testgo/ifaceprom.two", align 1
+@_llgo_string = linkonce global ptr null, align 8
+@"_llgo_func$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
+@8 = private unnamed_addr constant [4 x i8] c"pass", align 1
+
+define i64 @"github.com/goplus/llgo/cl/_testgo/ifaceprom.S.one"(%"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %0) {
+_llgo_0:
+  %1 = alloca %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", align 8
+  call void @llvm.memset(ptr %1, i8 0, i64 16, i1 false)
+  store %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %0, ptr %1, align 8
+  %2 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %1, i32 0, i32 0
+  %3 = load %"github.com/goplus/llgo/runtime/internal/runtime.iface", ptr %2, align 8
+  %4 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %3)
+  %5 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %3, 0
+  %6 = getelementptr ptr, ptr %5, i64 3
+  %7 = load ptr, ptr %6, align 8
+  %8 = insertvalue { ptr, ptr } undef, ptr %7, 0
+  %9 = insertvalue { ptr, ptr } %8, ptr %4, 1
+  %10 = extractvalue { ptr, ptr } %9, 1
+  %11 = extractvalue { ptr, ptr } %9, 0
+  %12 = call i64 %11(ptr %10)
+  ret i64 %12
+}
+
+define %"github.com/goplus/llgo/runtime/internal/runtime.String" @"github.com/goplus/llgo/cl/_testgo/ifaceprom.S.two"(%"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %0) {
+_llgo_0:
+  %1 = alloca %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", align 8
+  call void @llvm.memset(ptr %1, i8 0, i64 16, i1 false)
+  store %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %0, ptr %1, align 8
+  %2 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %1, i32 0, i32 0
+  %3 = load %"github.com/goplus/llgo/runtime/internal/runtime.iface", ptr %2, align 8
+  %4 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %3)
+  %5 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %3, 0
+  %6 = getelementptr ptr, ptr %5, i64 4
+  %7 = load ptr, ptr %6, align 8
+  %8 = insertvalue { ptr, ptr } undef, ptr %7, 0
+  %9 = insertvalue { ptr, ptr } %8, ptr %4, 1
+  %10 = extractvalue { ptr, ptr } %9, 1
+  %11 = extractvalue { ptr, ptr } %9, 0
+  %12 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %11(ptr %10)
+  ret %"github.com/goplus/llgo/runtime/internal/runtime.String" %12
+}
+
+define i64 @"github.com/goplus/llgo/cl/_testgo/ifaceprom.(*S).one"(ptr %0) {
+_llgo_0:
+  %1 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, i32 0, i32 0
+  %2 = load %"github.com/goplus/llgo/runtime/internal/runtime.iface", ptr %1, align 8
+  %3 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %2)
+  %4 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %2, 0
+  %5 = getelementptr ptr, ptr %4, i64 3
+  %6 = load ptr, ptr %5, align 8
+  %7 = insertvalue { ptr, ptr } undef, ptr %6, 0
+  %8 = insertvalue { ptr, ptr } %7, ptr %3, 1
+  %9 = extractvalue { ptr, ptr } %8, 1
+  %10 = extractvalue { ptr, ptr } %8, 0
+  %11 = call i64 %10(ptr %9)
+  ret i64 %11
+}
+
+define %"github.com/goplus/llgo/runtime/internal/runtime.String" @"github.com/goplus/llgo/cl/_testgo/ifaceprom.(*S).two"(ptr %0) {
+_llgo_0:
+  %1 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, i32 0, i32 0
+  %2 = load %"github.com/goplus/llgo/runtime/internal/runtime.iface", ptr %1, align 8
+  %3 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %2)
+  %4 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %2, 0
+  %5 = getelementptr ptr, ptr %4, i64 4
+  %6 = load ptr, ptr %5, align 8
+  %7 = insertvalue { ptr, ptr } undef, ptr %6, 0
+  %8 = insertvalue { ptr, ptr } %7, ptr %3, 1
+  %9 = extractvalue { ptr, ptr } %8, 1
+  %10 = extractvalue { ptr, ptr } %8, 0
+  %11 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %10(ptr %9)
+  ret %"github.com/goplus/llgo/runtime/internal/runtime.String" %11
+}
+
+define i64 @"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl.one"(%"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl" %0) {
+_llgo_0:
+  ret i64 1
+}
+
+define %"github.com/goplus/llgo/runtime/internal/runtime.String" @"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl.two"(%"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl" %0) {
+_llgo_0:
+  ret %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 3 }
+}
+
+define i64 @"github.com/goplus/llgo/cl/_testgo/ifaceprom.(*impl).one"(ptr %0) {
+_llgo_0:
+  %1 = load %"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl", ptr %0, align 1
+  %2 = call i64 @"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl.one"(%"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl" %1)
+  ret i64 %2
+}
+
+define %"github.com/goplus/llgo/runtime/internal/runtime.String" @"github.com/goplus/llgo/cl/_testgo/ifaceprom.(*impl).two"(ptr %0) {
+_llgo_0:
+  %1 = load %"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl", ptr %0, align 1
+  %2 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" @"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl.two"(%"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl" %1)
+  ret %"github.com/goplus/llgo/runtime/internal/runtime.String" %2
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/ifaceprom.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.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/_testgo/ifaceprom.init$guard", align 1
+  call void @"github.com/goplus/llgo/cl/_testgo/ifaceprom.init$after"()
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/ifaceprom.main"() {
+_llgo_0:
+  %0 = alloca %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", align 8
+  call void @llvm.memset(ptr %0, i8 0, i64 16, i1 false)
+  %1 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, i32 0, i32 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_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
+  %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
+  %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
+  %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
+  %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
+  br i1 true, label %_llgo_17, label %_llgo_18
+
+_llgo_5:                                          ; preds = %_llgo_17
+  %46 = load ptr, ptr @_llgo_int, align 8
+  %47 = inttoptr i64 %113 to ptr
+  %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_6:                                          ; preds = %_llgo_17
+  %50 = load %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, align 8
+  %51 = extractvalue %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %50, 0
+  %52 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %51)
+  %53 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
+  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 %124 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)
+  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
+
+_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)
+  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
+
+_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)
+  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
+  br i1 true, label %_llgo_21, label %_llgo_22
+
+_llgo_13:                                         ; preds = %_llgo_21
+  %96 = load ptr, ptr @_llgo_string, align 8
+  %97 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" %135, ptr %97, align 8
+  %98 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %96, 0
+  %99 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %98, ptr %97, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %99)
+  unreachable
+
+_llgo_14:                                         ; preds = %_llgo_21
+  %100 = load %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S", ptr %0, align 8
+  %101 = extractvalue %"github.com/goplus/llgo/cl/_testgo/ifaceprom.S" %100, 0
+  %102 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfaceType"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %101)
+  %103 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
+  br i1 true, label %_llgo_23, label %_llgo_24
+
+_llgo_15:                                         ; preds = %_llgo_23
+  %104 = load ptr, ptr @_llgo_string, align 8
+  %105 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" %147, ptr %105, align 8
+  %106 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %104, 0
+  %107 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %106, ptr %105, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %107)
+  unreachable
+
+_llgo_16:                                         ; preds = %_llgo_23
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 4 })
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  ret void
+
+_llgo_17:                                         ; preds = %_llgo_4
+  %108 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  %109 = getelementptr inbounds { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %108, i32 0, i32 0
+  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %43, ptr %109, align 8
+  %110 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.one$bound", ptr undef }, ptr %108, 1
+  %111 = extractvalue { ptr, ptr } %110, 1
+  %112 = extractvalue { ptr, ptr } %110, 0
+  %113 = call i64 %112(ptr %111)
+  %114 = icmp ne i64 %113, 1
+  br i1 %114, label %_llgo_5, label %_llgo_6
+
+_llgo_18:                                         ; preds = %_llgo_4
+  %115 = load ptr, ptr @_llgo_string, align 8
+  %116 = 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 %116, align 8
+  %117 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %115, 0
+  %118 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %117, ptr %116, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %118)
+  unreachable
+
+_llgo_19:                                         ; preds = %_llgo_6
+  %119 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  %120 = getelementptr inbounds { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %119, i32 0, i32 0
+  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %51, ptr %120, align 8
+  %121 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.one$bound", ptr undef }, ptr %119, 1
+  %122 = extractvalue { ptr, ptr } %121, 1
+  %123 = extractvalue { ptr, ptr } %121, 0
+  %124 = call i64 %123(ptr %122)
+  %125 = icmp ne i64 %124, 1
+  br i1 %125, label %_llgo_7, label %_llgo_8
+
+_llgo_20:                                         ; preds = %_llgo_6
+  %126 = load ptr, ptr @_llgo_string, align 8
+  %127 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 116 }, ptr %127, align 8
+  %128 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %126, 0
+  %129 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %128, ptr %127, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %129)
+  unreachable
+
+_llgo_21:                                         ; preds = %_llgo_12
+  %130 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  %131 = getelementptr inbounds { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %130, i32 0, i32 0
+  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %93, ptr %131, align 8
+  %132 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.two$bound", ptr undef }, ptr %130, 1
+  %133 = extractvalue { ptr, ptr } %132, 1
+  %134 = extractvalue { ptr, ptr } %132, 0
+  %135 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %134(ptr %133)
+  %136 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %135, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 3 })
+  %137 = xor i1 %136, true
+  br i1 %137, label %_llgo_13, label %_llgo_14
+
+_llgo_22:                                         ; preds = %_llgo_12
+  %138 = load ptr, ptr @_llgo_string, align 8
+  %139 = 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 %139, align 8
+  %140 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %138, 0
+  %141 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %140, ptr %139, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %141)
+  unreachable
+
+_llgo_23:                                         ; preds = %_llgo_14
+  %142 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  %143 = getelementptr inbounds { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %142, i32 0, i32 0
+  store %"github.com/goplus/llgo/runtime/internal/runtime.iface" %101, ptr %143, align 8
+  %144 = insertvalue { ptr, ptr } { ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.two$bound", ptr undef }, ptr %142, 1
+  %145 = extractvalue { ptr, ptr } %144, 1
+  %146 = extractvalue { ptr, ptr } %144, 0
+  %147 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %146(ptr %145)
+  %148 = call i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String" %147, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 3 })
+  %149 = xor i1 %148, true
+  br i1 %149, label %_llgo_15, label %_llgo_16
+
+_llgo_24:                                         ; preds = %_llgo_14
+  %150 = load ptr, ptr @_llgo_string, align 8
+  %151 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 16)
+  store %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 116 }, ptr %151, align 8
+  %152 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" undef, ptr %150, 0
+  %153 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.eface" %152, ptr %151, 1
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.Panic"(%"github.com/goplus/llgo/runtime/internal/runtime.eface" %153)
+  unreachable
+}
+
+; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
+declare void @llvm.memset(ptr nocapture writeonly, i8, i64, i1 immarg) #0
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface")
+
+define void @"github.com/goplus/llgo/cl/_testgo/ifaceprom.init$after"() {
+_llgo_0:
+  %0 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @2, i64 4 }, i64 25, i64 0, i64 2, i64 2)
+  store ptr %0, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.impl", align 8
+  %1 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %2 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %1, 0
+  %3 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %2, i64 0, 1
+  %4 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %3, i64 0, 2
+  %5 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 43 }, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %4)
+  store ptr %5, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
+  %6 = load ptr, ptr @"_llgo_struct$n1H8J_3prDN3firMwPxBLVTkE5hJ9Di-AqNvaC9jczw", align 8
+  %7 = load ptr, ptr @_llgo_int, align 8
+  %8 = icmp eq ptr %7, null
+  br i1 %8, label %_llgo_1, label %_llgo_2
+
+_llgo_1:                                          ; preds = %_llgo_0
+  %9 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  store ptr %9, ptr @_llgo_int, align 8
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  %10 = load ptr, ptr @_llgo_int, align 8
+  %11 = load ptr, ptr @_llgo_int, align 8
+  %12 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %13 = icmp eq ptr %12, null
+  br i1 %13, label %_llgo_3, label %_llgo_4
+
+_llgo_3:                                          ; preds = %_llgo_2
+  %14 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %15 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %14, 0
+  %16 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %15, i64 0, 1
+  %17 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %16, i64 0, 2
+  %18 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
+  %19 = getelementptr ptr, ptr %18, i64 0
+  store ptr %11, ptr %19, align 8
+  %20 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %18, 0
+  %21 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %20, i64 1, 1
+  %22 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %21, i64 1, 2
+  %23 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %17, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %22, i1 false)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %23)
+  store ptr %23, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  br label %_llgo_4
+
+_llgo_4:                                          ; preds = %_llgo_3, %_llgo_2
+  %24 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %25 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 47 }, ptr undef, ptr undef, ptr undef }, ptr %24, 1
+  %26 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %25, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.(*impl).one", 2
+  %27 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %26, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.(*impl).one", 3
+  %28 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 47 }, ptr undef, ptr undef, ptr undef }, ptr %24, 1
+  %29 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %28, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.(*impl).one", 2
+  %30 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %29, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl.one", 3
+  %31 = load ptr, ptr @_llgo_string, align 8
+  %32 = icmp eq ptr %31, null
+  br i1 %32, label %_llgo_5, label %_llgo_6
+
+_llgo_5:                                          ; preds = %_llgo_4
+  %33 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
+  store ptr %33, ptr @_llgo_string, align 8
+  br label %_llgo_6
+
+_llgo_6:                                          ; preds = %_llgo_5, %_llgo_4
+  %34 = load ptr, ptr @_llgo_string, align 8
+  %35 = load ptr, ptr @_llgo_string, align 8
+  %36 = load ptr, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
+  %37 = icmp eq ptr %36, null
+  br i1 %37, label %_llgo_7, label %_llgo_8
+
+_llgo_7:                                          ; preds = %_llgo_6
+  %38 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %39 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %38, 0
+  %40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %39, i64 0, 1
+  %41 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %40, i64 0, 2
+  %42 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
+  %43 = getelementptr ptr, ptr %42, i64 0
+  store ptr %35, 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.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %41, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %46, i1 false)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %47)
+  store ptr %47, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
+  br label %_llgo_8
+
+_llgo_8:                                          ; preds = %_llgo_7, %_llgo_6
+  %48 = load ptr, ptr @"_llgo_func$zNDVRsWTIpUPKouNUS805RGX--IV9qVK8B31IZbg5to", align 8
+  %49 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 47 }, ptr undef, ptr undef, ptr undef }, ptr %48, 1
+  %50 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %49, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.(*impl).two", 2
+  %51 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %50, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.(*impl).two", 3
+  %52 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 47 }, ptr undef, ptr undef, ptr undef }, ptr %48, 1
+  %53 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %52, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.(*impl).two", 2
+  %54 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %53, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.impl.two", 3
+  %55 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 80)
+  %56 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %55, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Method" %30, ptr %56, align 8
+  %57 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %55, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Method" %54, ptr %57, align 8
+  %58 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %55, 0
+  %59 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %58, i64 2, 1
+  %60 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %59, i64 2, 2
+  %61 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 80)
+  %62 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %61, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Method" %27, ptr %62, align 8
+  %63 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %61, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Method" %51, ptr %63, align 8
+  %64 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %61, 0
+  %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 = 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$zZ89tENb5h_KNjvpxf1TXPfaWFYn0IZrZwyVf42lRtA", align 8
+  %78 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 1 })
+  %79 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
+  %80 = icmp eq ptr %79, null
+  br i1 %80, label %_llgo_9, label %_llgo_10
+
+_llgo_9:                                          ; preds = %_llgo_8
+  store ptr %78, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
+  br label %_llgo_10
+
+_llgo_10:                                         ; preds = %_llgo_9, %_llgo_8
+  %81 = load ptr, ptr @"_llgo_func$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
+  %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
+  ret void
+}
+
+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)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String", i64, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
+declare %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr, ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice", %"github.com/goplus/llgo/runtime/internal/runtime.Slice", i1)
+
+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 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.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.one$bound"(ptr %0) {
+_llgo_0:
+  %1 = load { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %0, align 8
+  %2 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface" } %1, 0
+  %3 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %2)
+  %4 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %2, 0
+  %5 = getelementptr ptr, ptr %4, i64 3
+  %6 = load ptr, ptr %5, align 8
+  %7 = insertvalue { ptr, ptr } undef, ptr %6, 0
+  %8 = insertvalue { ptr, ptr } %7, ptr %3, 1
+  %9 = extractvalue { ptr, ptr } %8, 1
+  %10 = extractvalue { ptr, ptr } %8, 0
+  %11 = call i64 %10(ptr %9)
+  ret i64 %11
+}
+
+declare i1 @"github.com/goplus/llgo/runtime/internal/runtime.StringEqual"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String")
+
+define %"github.com/goplus/llgo/runtime/internal/runtime.String" @"github.com/goplus/llgo/cl/_testgo/ifaceprom.two$bound"(ptr %0) {
+_llgo_0:
+  %1 = load { %"github.com/goplus/llgo/runtime/internal/runtime.iface" }, ptr %0, align 8
+  %2 = extractvalue { %"github.com/goplus/llgo/runtime/internal/runtime.iface" } %1, 0
+  %3 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %2)
+  %4 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %2, 0
+  %5 = getelementptr ptr, ptr %4, i64 4
+  %6 = load ptr, ptr %5, align 8
+  %7 = insertvalue { ptr, ptr } undef, ptr %6, 0
+  %8 = insertvalue { ptr, ptr } %7, ptr %3, 1
+  %9 = extractvalue { ptr, ptr } %8, 1
+  %10 = extractvalue { ptr, ptr } %8, 0
+  %11 = call %"github.com/goplus/llgo/runtime/internal/runtime.String" %10(ptr %9)
+  ret %"github.com/goplus/llgo/runtime/internal/runtime.String" %11
+}
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String")
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)
+
+attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: write) }

cl/_testgo/indexerr/in.go

@@ -0,0 +1,140 @@
+package main
+
+func main() {
+}
+
+func init() {
+	defer func() {
+		if r := recover(); r == nil {
+			panic("array -1 must error")
+		}
+	}()
+	array(-1)
+}
+
+func init() {
+	defer func() {
+		if r := recover(); r == nil {
+			panic("array 2 must error")
+		}
+	}()
+	array(2)
+}
+
+func init() {
+	defer func() {
+		if r := recover(); r == nil {
+			panic("array2 must error")
+		}
+	}()
+	array2(2)
+}
+
+func init() {
+	defer func() {
+		if r := recover(); r == nil {
+			panic("slice -1 must error")
+		}
+	}()
+	slice(-1)
+}
+
+func init() {
+	defer func() {
+		if r := recover(); r == nil {
+			panic("slice 2 must error")
+		}
+	}()
+	slice(2)
+}
+
+func init() {
+	defer func() {
+		if r := recover(); r == nil {
+			panic("slice2 2 must error")
+		}
+	}()
+	slice2(2)
+}
+
+func init() {
+	defer func() {
+		if r := recover(); r == nil {
+			panic("2 must error")
+		}
+	}()
+	a := [...]int{1, 2}
+	var n = -1
+	println(a[n])
+}
+
+func init() {
+	defer func() {
+		if r := recover(); r == nil {
+			panic("-1 must error")
+		}
+	}()
+	a := [...]int{1, 2}
+	var n = 2
+	println(a[n])
+}
+
+func init() {
+	defer func() {
+		if r := recover(); r == nil {
+			panic("2 must error")
+		}
+	}()
+	a := [...]int{1, 2}
+	var n uint = 2
+	println(a[n])
+}
+
+func init() {
+	defer func() {
+		if r := recover(); r == nil {
+			panic("2 must error")
+		}
+	}()
+	a := []int{1, 2}
+	var n = -1
+	println(a[n])
+}
+
+func init() {
+	defer func() {
+		if r := recover(); r == nil {
+			panic("-1 must error")
+		}
+	}()
+	a := []int{1, 2}
+	var n = 2
+	println(a[n])
+}
+
+func init() {
+	defer func() {
+		if r := recover(); r == nil {
+			panic("2 must error")
+		}
+	}()
+	a := []int{1, 2}
+	var n uint = 2
+	println(a[n])
+}
+
+func array(n int) {
+	println([...]int{1, 2}[n])
+}
+
+func array2(n uint) {
+	println([...]int{1, 2}[n])
+}
+
+func slice(n int) {
+	println([]int{1, 2}[n])
+}
+
+func slice2(n int) {
+	println([]int{1, 2}[n])
+}