llvm/llvm/lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp

//===- AMDGPUAliasAnalysis ------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
/// \file
/// This is the AMGPU address space based alias analysis pass.
//===----------------------------------------------------------------------===//

#include "AMDGPUAliasAnalysis.h"
#include "AMDGPU.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/IR/Instructions.h"

usingnamespacellvm;

#define DEBUG_TYPE …

AnalysisKey AMDGPUAA::Key;

// Register this pass...
char AMDGPUAAWrapperPass::ID = …;
char AMDGPUExternalAAWrapper::ID = …;

INITIALIZE_PASS(…)

INITIALIZE_PASS(…)

ImmutablePass *llvm::createAMDGPUAAWrapperPass() { … }

ImmutablePass *llvm::createAMDGPUExternalAAWrapperPass() { … }

AMDGPUAAWrapperPass::AMDGPUAAWrapperPass() : … { … }

void AMDGPUAAWrapperPass::getAnalysisUsage(AnalysisUsage &AU) const { … }

AliasResult AMDGPUAAResult::alias(const MemoryLocation &LocA,
                                  const MemoryLocation &LocB, AAQueryInfo &AAQI,
                                  const Instruction *) { … }

ModRefInfo AMDGPUAAResult::getModRefInfoMask(const MemoryLocation &Loc,
                                             AAQueryInfo &AAQI,
                                             bool IgnoreLocals) { … }