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stage1: LLVM lowering to opaque pointers API

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This commit is contained in:
Andrew Kelley
2022-08-01 18:16:52 -07:00
parent 70d3912390
commit 0f793840ae
7 changed files with 516 additions and 387 deletions
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13
src/zig_llvm.cpp
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@@ -417,12 +417,13 @@ LLVMValueRef ZigLLVMAddFunctionInAddressSpace(LLVMModuleRef M, const char *Name,
return wrap(func);
}
LLVMValueRef ZigLLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn, LLVMValueRef *Args,
unsigned NumArgs, ZigLLVM_CallingConv CC, ZigLLVM_CallAttr attr, const char *Name)
LLVMValueRef ZigLLVMBuildCall(LLVMBuilderRef B, LLVMTypeRef Ty, LLVMValueRef Fn,
LLVMValueRef *Args, unsigned NumArgs, ZigLLVM_CallingConv CC, ZigLLVM_CallAttr attr,
const char *Name)
{
Value *V = unwrap(Fn);
FunctionType *FnT = cast<FunctionType>(V->getType()->getNonOpaquePointerElementType());
CallInst *call_inst = CallInst::Create(FnT, V, makeArrayRef(unwrap(Args), NumArgs), Name);
FunctionType *FTy = unwrap<FunctionType>(Ty);
CallInst *call_inst = unwrap(B)->CreateCall(FTy, unwrap(Fn), makeArrayRef(unwrap(Args),
NumArgs), Name);
call_inst->setCallingConv(static_cast<CallingConv::ID>(CC));
switch (attr) {
case ZigLLVM_CallAttrAuto:
@@ -440,7 +441,7 @@ LLVMValueRef ZigLLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn, LLVMValueRef *A
call_inst->addFnAttr(Attribute::AlwaysInline);
break;
}
return wrap(unwrap(B)->Insert(call_inst));
return wrap(call_inst);
}
LLVMValueRef ZigLLVMBuildMemCpy(LLVMBuilderRef B, LLVMValueRef Dst, unsigned DstAlign,