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ssa: debug info types.Named -> typedef

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This commit is contained in:
Li Jie
2024-09-24 21:57:23 +08:00
parent 2e042f0c59
commit 4003c59471
2 changed files with 23 additions and 5 deletions
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17
ssa/di.go
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@@ -157,9 +157,8 @@ func (b diBuilder) createType(name string, ty Type, pos token.Position) DIType {
case *types.Pointer:
return b.createPointerType(name, b.prog.rawType(t.Elem()), pos)
case *types.Named:
ty = b.prog.rawType(t.Underlying())
pos = b.positioner.Position(t.Obj().Pos())
return b.diTypeEx(name, ty, pos)
// Create typedef type for named types
return b.createTypedefType(name, ty, pos)
case *types.Interface:
ty := b.prog.rtType("Iface")
return b.createInterfaceType(name, ty)
@@ -263,6 +262,18 @@ func (b diBuilder) createAutoVariable(scope DIScope, pos token.Position, name st
}
}
func (b diBuilder) createTypedefType(name string, ty Type, pos token.Position) DIType {
underlyingType := b.diType(b.prog.rawType(ty.RawType().(*types.Named).Underlying()), pos)
typ := b.di.CreateTypedef(llvm.DITypedef{
Name: name,
Type: underlyingType.ll,
File: b.file(pos.Filename).ll,
Line: pos.Line,
AlignInBits: uint32(b.prog.sizes.Alignof(ty.RawType()) * 8),
})
return &aDIType{typ}
}
func (b diBuilder) createStringType() DIType {
ty := b.prog.rtType("String")
return b.doCreateStructType("string", ty, token.Position{}, func(ditStruct DIType) []llvm.Metadata {