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llgo/ssa: llvmSignature/castPtr/castInt bugfix; link: runtime

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This commit is contained in:
xushiwei
2024-04-29 00:16:00 +08:00
parent 78d7f984d1
commit c30ed1b3c8
6 changed files with 715 additions and 27 deletions
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11
ssa/type.go
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@@ -124,7 +124,7 @@ func (p Program) Field(typ Type, i int) Type {
func (p Program) Type(typ types.Type) Type {
if sig, ok := typ.(*types.Signature); ok { // should methodToFunc
return p.llvmSignature(sig)
return p.llvmSignature(sig, true)
}
if v := p.typs.At(typ); v != nil {
return v.(Type)
@@ -134,12 +134,12 @@ func (p Program) Type(typ types.Type) Type {
return ret
}
func (p Program) llvmSignature(sig *types.Signature) Type {
func (p Program) llvmSignature(sig *types.Signature, isPtr bool) Type {
sig = methodToFunc(sig)
if v := p.typs.At(sig); v != nil {
return v.(Type)
}
ret := p.toLLVMFunc(sig)
ret := p.toLLVMFunc(sig, isPtr)
p.typs.Set(sig, ret)
return ret
}
@@ -301,7 +301,7 @@ func (p Program) toLLVMTypes(t *types.Tuple, n int) (ret []llvm.Type) {
return
}
func (p Program) toLLVMFunc(sig *types.Signature) Type {
func (p Program) toLLVMFunc(sig *types.Signature, isPtr bool) Type {
tParams := sig.Params()
n := tParams.Len()
hasVArg := HasVArg(tParams, n)
@@ -320,6 +320,9 @@ func (p Program) toLLVMFunc(sig *types.Signature) Type {
ret = p.toLLVMTuple(out)
}
ft := llvm.FunctionType(ret, params, hasVArg)
if isPtr {
ft = llvm.PointerType(ft, 0)
}
return &aType{ft, sig, vkFunc}
}