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/*========================== begin_copyright_notice ============================
Copyright (C) 2025 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#include "MergeAllocasOCL.h"
#include "Compiler/IGCPassSupport.h"
#include "common/LLVMWarningsPush.hpp"
#include <llvm/Analysis/LoopInfo.h>
#include <llvm/IR/Dominators.h>
#include "common/LLVMWarningsPop.hpp"
using namespace IGC;
using namespace llvm;
bool MergeAllocasOCL::skipInstruction(llvm::Function &F, AllocationLivenessAnalyzer::LivenessData &LD) { return false; }
// Register pass to igc-opt
IGC_INITIALIZE_PASS_BEGIN(MergeAllocasOCL, "igc-ocl-merge-allocas",
"Try to reuse allocas with nonoverlapping lifetimes - opencl version", false, false)
IGC_INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
IGC_INITIALIZE_PASS_DEPENDENCY(LoopInfoWrapperPass)
IGC_INITIALIZE_PASS_END(MergeAllocasOCL, "igc-ocl-merge-allocas",
"Try to reuse allocas with nonoverlapping lifetimes - opencl version", false, false)
char MergeAllocasOCL::ID = 0;
MergeAllocasOCL::MergeAllocasOCL() : MergeAllocas(ID) {
initializeMergeAllocasOCLPass(*PassRegistry::getPassRegistry());
}
namespace IGC {
Pass *createMergeAllocasOCL() { return new MergeAllocasOCL(); }
} // namespace IGC
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