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/*========================== begin_copyright_notice ============================
Copyright (C) 2025 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#include "common/LLVMWarningsPush.hpp"
#include "llvm/Transforms/IPO/ConstantMerge.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/PassManager.h"
#include "llvm/IR/Value.h"
#include "llvm/Transforms/IPO.h"
#include "llvmWrapper/Transforms/InitializePasses.h"
#include "llvmWrapper/Transforms/IPO/ConstantMerge.h"
#include "common/LLVMWarningsPop.hpp"
#include "Compiler/IGCPassSupport.h"
using namespace llvm;
namespace IGCLLVM {
ConstantMergeLegacyPassWrapper::ConstantMergeLegacyPassWrapper() : ModulePass(ID) {
initializeConstantMergeLegacyPassWrapperPass(*PassRegistry::getPassRegistry());
PB.registerModuleAnalyses(MAM);
PB.registerCGSCCAnalyses(CGAM);
PB.registerFunctionAnalyses(FAM);
PB.registerLoopAnalyses(LAM);
PB.crossRegisterProxies(LAM, FAM, CGAM, MAM);
}
bool ConstantMergeLegacyPassWrapper::runOnModule(llvm::Module &M) {
if (skipModule(M))
return false;
// Run the New Pass Manager implementation of the pass.
ConstantMergePass Implementation;
Implementation.run(M, MAM);
return true;
}
char ConstantMergeLegacyPassWrapper::ID = 0;
ModulePass *createLegacyWrappedConstantMergePass() { return new ConstantMergeLegacyPassWrapper(); }
} // namespace IGCLLVM
using namespace IGCLLVM;
#define PASS_FLAG "constmerge-legacy-wrapped"
#define PASS_DESCRIPTION "Merge Duplicate Global Constants LPM Wrapped"
#define PASS_CFG_ONLY false
#define PASS_ANALYSIS false
IGC_INITIALIZE_PASS(ConstantMergeLegacyPassWrapper, PASS_FLAG, PASS_DESCRIPTION, PASS_CFG_ONLY, PASS_ANALYSIS)
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