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llgo/ssa.SetRuntime: prevent multiple loading of runtime

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This commit is contained in:
xushiwei
2024-04-28 14:00:29 +08:00
parent 41dfafe957
commit 70623dd554
7 changed files with 35 additions and 22 deletions
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2
internal/build/build.go
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@@ -108,7 +108,7 @@ func Do(args []string, conf *Config) {
var rt []*packages.Package
prog := llssa.NewProgram(nil)
prog.SetRuntime(func() *types.Package {
rt, err = packages.Load(cfg, "github.com/goplus/llgo/internal/runtime")
rt, err = packages.Load(cfg, llssa.PkgRuntime)
check(err)
return rt[0].Types
})

2
internal/llgen/llgenf.go
View File

@@ -50,7 +50,7 @@ func GenFrom(fileOrPkg string) string {
prog := llssa.NewProgram(nil)
prog.SetRuntime(func() *types.Package {
rt, err := packages.Load(cfg, "github.com/goplus/llgo/internal/runtime")
rt, err := packages.Load(cfg, llssa.PkgRuntime)
check(err)
return rt[0].Types
})

20
internal/runtime/llgo_autogen.ll
View File

@@ -8,8 +8,6 @@ source_filename = "github.com/goplus/llgo/internal/runtime"
%"github.com/goplus/llgo/internal/abi.Type" = type { i64, i64, i32, i8, i8, i8, i8, i1 (ptr, ptr), ptr, i32, i32 }
%"github.com/goplus/llgo/internal/abi.Name" = type { ptr }
%"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
%"github.com/goplus/llgo/internal/runtime.String.0" = type { ptr, i64 }
%"github.com/goplus/llgo/internal/runtime.Slice.1" = type { ptr, i64, i64 }
@"github.com/goplus/llgo/internal/runtime.TyAny" = global ptr null
@"github.com/goplus/llgo/internal/runtime.basicTypes" = global ptr null
@@ -240,10 +238,10 @@ _llgo_0:
ret %"github.com/goplus/llgo/internal/runtime.iface" %12
}
define %"github.com/goplus/llgo/internal/runtime.iface" @"github.com/goplus/llgo/internal/runtime.MakeAnyString"(%"github.com/goplus/llgo/internal/runtime.String.0" %0) {
define %"github.com/goplus/llgo/internal/runtime.iface" @"github.com/goplus/llgo/internal/runtime.MakeAnyString"(%"github.com/goplus/llgo/internal/runtime.String" %0) {
_llgo_0:
%1 = call ptr @"github.com/goplus/llgo/internal/runtime.Alloc"(i64 16)
store %"github.com/goplus/llgo/internal/runtime.String.0" %0, ptr %1, align 8
store %"github.com/goplus/llgo/internal/runtime.String" %0, ptr %1, align 8
%2 = alloca %"github.com/goplus/llgo/internal/runtime.iface", align 8
%3 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %2, i32 0, i32 0
%4 = call ptr @"github.com/goplus/llgo/internal/runtime.Alloc"(i64 16)
@@ -288,17 +286,17 @@ _llgo_0:
declare ptr @malloc(i64)
define %"github.com/goplus/llgo/internal/runtime.Slice.1" @"github.com/goplus/llgo/internal/runtime.NilSlice"() {
define %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NilSlice"() {
_llgo_0:
%0 = alloca %"github.com/goplus/llgo/internal/runtime.Slice.1", align 8
%1 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice.1", ptr %0, i32 0, i32 0
%2 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice.1", ptr %0, i32 0, i32 1
%3 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice.1", ptr %0, i32 0, i32 2
%0 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
%1 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %0, i32 0, i32 0
%2 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %0, i32 0, i32 1
%3 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %0, i32 0, i32 2
store ptr null, ptr %1, align 8
store i64 0, ptr %2, align 4
store i64 0, ptr %3, align 4
%4 = load %"github.com/goplus/llgo/internal/runtime.Slice.1", ptr %0, align 8
ret %"github.com/goplus/llgo/internal/runtime.Slice.1" %4
%4 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %0, align 8
ret %"github.com/goplus/llgo/internal/runtime.Slice" %4
}
declare ptr @"(*github.com/goplus/llgo/internal/abi.Type).ArrayType"(ptr)