================
@@ -1583,6 +1583,26 @@ void CodeGenFunction::GenerateCode(GlobalDecl GD,
llvm::Function *Fn,
// Implicit copy-assignment gets the same special treatment as implicit
// copy-constructors.
emitImplicitAssignmentOperatorBody(Args);
+ } else if (FD->hasAttr<OpenCLKernelAttr>() &&
+ GD.getKernelReferenceKind() == KernelReferenceKind::Kernel) {
+ CallArgList CallArgs;
+ for (unsigned i = 0; i < Args.size(); ++i) {
+ Address ArgAddr = GetAddrOfLocalVar(Args[i]);
+ QualType ArgQualType = Args[i]->getType();
+ RValue ArgRValue = convertTempToRValue(ArgAddr, ArgQualType, Loc);
+ CallArgs.add(ArgRValue, ArgQualType);
+ }
+ GlobalDecl GDStub = GlobalDecl(FD, KernelReferenceKind::Stub);
+ const FunctionType *FT = cast<FunctionType>(FD->getType());
+ CGM.getTargetCodeGenInfo().setOCLKernelStubCallingConvention(FT);
+ const CGFunctionInfo &FnInfo = CGM.getTypes().arrangeFreeFunctionCall(
+ CallArgs, FT, /*ChainCall=*/false);
+ llvm::FunctionType *FTy = CGM.getTypes().GetFunctionType(FnInfo);
+ llvm::Constant *GDStubFunctionPointer =
+ CGM.getRawFunctionPointer(GDStub, FTy);
+ CGCallee GDStubCallee = CGCallee::forDirect(GDStubFunctionPointer, GDStub);
+ EmitCall(FnInfo, GDStubCallee, ReturnValueSlot(), CallArgs, nullptr, false,
+ Loc); // set IsMustTail=true?
----------------
arsenm wrote:
```suggestion
Loc);
```
No
https://github.com/llvm/llvm-project/pull/115821
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