llvm-project/llvm/lib/Target/DirectX/DirectXTargetTransformInfo.cpp
Luke Drummond b55c52c047 Revert "Renormalize line endings whitespace only after dccebddb3b80"
This reverts commit 9d98acb196a40fee5229afeb08f95fd36d41c10a.
2024-10-18 21:16:50 +01:00

39 lines
1.1 KiB
C++

//===- DirectXTargetTransformInfo.cpp - DirectX TTI ---------------*- C++
//-*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
///
//===----------------------------------------------------------------------===//
#include "DirectXTargetTransformInfo.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/IntrinsicsDirectX.h"
using namespace llvm;
bool DirectXTTIImpl::isTargetIntrinsicWithScalarOpAtArg(Intrinsic::ID ID,
unsigned ScalarOpdIdx) {
switch (ID) {
case Intrinsic::dx_wave_readlane:
return ScalarOpdIdx == 1;
default:
return false;
}
}
bool DirectXTTIImpl::isTargetIntrinsicTriviallyScalarizable(
Intrinsic::ID ID) const {
switch (ID) {
case Intrinsic::dx_frac:
case Intrinsic::dx_rsqrt:
case Intrinsic::dx_wave_readlane:
return true;
default:
return false;
}
}