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implement @call

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closes #3732
This commit is contained in:
Andrew Kelley
2019-12-05 16:55:32 -05:00
parent 38791ac616
commit 1f602fe8c5
14 changed files with 529 additions and 188 deletions
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18
src/zig_llvm.cpp
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@@ -269,19 +269,25 @@ ZIG_EXTERN_C LLVMTypeRef ZigLLVMTokenTypeInContext(LLVMContextRef context_ref) {
}
LLVMValueRef ZigLLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn, LLVMValueRef *Args,
unsigned NumArgs, unsigned CC, ZigLLVM_FnInline fn_inline, const char *Name)
unsigned NumArgs, unsigned CC, ZigLLVM_CallAttr attr, const char *Name)
{
CallInst *call_inst = CallInst::Create(unwrap(Fn), makeArrayRef(unwrap(Args), NumArgs), Name);
call_inst->setCallingConv(CC);
switch (fn_inline) {
case ZigLLVM_FnInlineAuto:
switch (attr) {
case ZigLLVM_CallAttrAuto:
break;
case ZigLLVM_FnInlineAlways:
call_inst->addAttribute(AttributeList::FunctionIndex, Attribute::AlwaysInline);
case ZigLLVM_CallAttrNeverTail:
call_inst->setTailCallKind(CallInst::TCK_NoTail);
break;
case ZigLLVM_FnInlineNever:
case ZigLLVM_CallAttrNeverInline:
call_inst->addAttribute(AttributeList::FunctionIndex, Attribute::NoInline);
break;
case ZigLLVM_CallAttrAlwaysTail:
call_inst->setTailCallKind(CallInst::TCK_MustTail);
break;
case ZigLLVM_CallAttrAlwaysInline:
call_inst->addAttribute(AttributeList::FunctionIndex, Attribute::AlwaysInline);
break;
}
return wrap(unwrap(B)->Insert(call_inst));
}