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llvm: finish converting attributes to use Builder and the C LLVM API

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This commit is contained in:
Jacob Young
2023-08-07 03:36:11 -04:00
parent b63d9745b5
commit 5b79f08ee8
5 changed files with 133 additions and 288 deletions
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46
src/zig_llvm.cpp
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@@ -408,14 +408,6 @@ void ZigLLVMSetTailCallKind(LLVMValueRef Call, enum ZigLLVMTailCallKind TailCall
unwrap<CallInst>(Call)->setTailCallKind(TCK);
}
void ZigLLVMAddAttributeAtIndex(LLVMValueRef Val, unsigned Idx, LLVMAttributeRef A) {
if (isa<Function>(unwrap(Val))) {
unwrap<Function>(Val)->addAttributeAtIndex(Idx, unwrap(A));
} else {
unwrap<CallInst>(Val)->addAttributeAtIndex(Idx, unwrap(A));
}
}
LLVMValueRef ZigLLVMBuildMemCpy(LLVMBuilderRef B, LLVMValueRef Dst, unsigned DstAlign,
LLVMValueRef Src, unsigned SrcAlign, LLVMValueRef Size, bool isVolatile)
{
@@ -950,36 +942,6 @@ void ZigLLVMSetFastMath(LLVMBuilderRef builder_wrapped, bool on_state) {
}
}
void ZigLLVMAddByValAttr(LLVMValueRef Val, unsigned ArgNo, LLVMTypeRef type_val) {
if (isa<Function>(unwrap(Val))) {
Function *func = unwrap<Function>(Val);
AttrBuilder attr_builder(func->getContext());
Type *llvm_type = unwrap<Type>(type_val);
attr_builder.addByValAttr(llvm_type);
func->addParamAttrs(ArgNo, attr_builder);
} else {
CallInst *call = unwrap<CallInst>(Val);
AttrBuilder attr_builder(call->getContext());
Type *llvm_type = unwrap<Type>(type_val);
attr_builder.addByValAttr(llvm_type);
// NOTE: +1 here since index 0 refers to the return value
call->addAttributeAtIndex(ArgNo + 1, attr_builder.getAttribute(Attribute::ByVal));
}
}
void ZigLLVMAddSretAttr(LLVMValueRef fn_ref, LLVMTypeRef type_val) {
Function *func = unwrap<Function>(fn_ref);
AttrBuilder attr_builder(func->getContext());
Type *llvm_type = unwrap<Type>(type_val);
attr_builder.addStructRetAttr(llvm_type);
func->addParamAttrs(0, attr_builder);
}
void ZigLLVMAddFunctionAttr(LLVMValueRef fn_ref, const char *attr_name, const char *attr_value) {
Function *func = unwrap<Function>(fn_ref);
func->addFnAttr(attr_name, attr_value);
}
void ZigLLVMParseCommandLineOptions(size_t argc, const char *const *argv) {
cl::ParseCommandLineOptions(argc, argv);
}
@@ -1172,14 +1134,6 @@ bool ZigLLDLinkWasm(int argc, const char **argv, bool can_exit_early, bool disab
return lld::wasm::link(args, llvm::outs(), llvm::errs(), can_exit_early, disable_output);
}
inline LLVMAttributeRef wrap(Attribute Attr) {
return reinterpret_cast<LLVMAttributeRef>(Attr.getRawPointer());
}
inline Attribute unwrap(LLVMAttributeRef Attr) {
return Attribute::fromRawPointer(Attr);
}
LLVMValueRef ZigLLVMBuildAndReduce(LLVMBuilderRef B, LLVMValueRef Val) {
return wrap(unwrap(B)->CreateAndReduce(unwrap(Val)));
}