================ @@ -0,0 +1,609 @@ +//===---- CIRGenBuiltinAMDGPU.cpp - Emit CIR for AMDGPU builtins ----------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This contains code to emit AMDGPU Builtin calls. +// +//===----------------------------------------------------------------------===// + +#include "CIRGenFunction.h" + +#include "mlir/IR/Value.h" +#include "clang/Basic/TargetBuiltins.h" +#include "llvm/Support/ErrorHandling.h" + +using namespace clang; +using namespace clang::CIRGen; +using namespace cir; + +mlir::Value CIRGenFunction::emitAMDGPUBuiltinExpr(unsigned builtinId, ---------------- andykaylor wrote:
```suggestion std::optional<mlir::Value> CIRGenFunction::emitAMDGPUBuiltinExpr(unsigned builtinId, ``` We're using `std::optional` so that we can distinguish between a builtin that has been handled but doesn't return a value (which returns a null `mlir::Value`) and a builtin that we didn't handle (which returns `std::nullopt`). For builtins that will be handled here but have reported a diagnostic instead, return a null `mlir::Value` so the caller doesn't do any further handling. https://github.com/llvm/llvm-project/pull/179237 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
