1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/*========================== begin_copyright_notice ============================
Copyright (C) 2026 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#include "common/LLVMWarningsPush.hpp"
#include "llvmWrapper/Transforms/Vectorize/LoopVectorize.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Transforms/Vectorize/LoopVectorize.h"
#include "llvm/Analysis/GlobalsModRef.h"
#include "llvm/Analysis/PostDominators.h"
#include "llvm/Analysis/DemandedBits.h"
#include "llvmWrapper/Analysis/DemandedBits.h"
#include "llvm/Analysis/AssumptionCache.h"
#include "llvm/Analysis/ScalarEvolution.h"
#include "llvm/Analysis/LoopAccessAnalysis.h"
#include "llvmWrapper/Analysis/LoopAccessAnalysis.h"
#include "llvm/Analysis/ProfileSummaryInfo.h"
#include "llvm/Analysis/TargetLibraryInfo.h"
#include "llvm/Transforms/Utils/InjectTLIMappings.h"
#include "llvmWrapper/Transforms/Utils/InjectTLIMappings.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Analysis/BasicAliasAnalysis.h"
#include "llvm/Analysis/OptimizationRemarkEmitter.h"
#include "llvm/Analysis/BlockFrequencyInfo.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/PassManager.h"
#include "llvm/IR/Value.h"
#include "llvm/Pass.h"
#include "llvm/Passes/PassBuilder.h"
#include "llvm/Transforms/Vectorize.h"
#include "llvmWrapper/Transforms/InitializePasses.h"
#include "common/LLVMWarningsPop.hpp"
#include "Compiler/IGCPassSupport.h"
using namespace llvm;
namespace IGCLLVM {
LoopVectorizeLegacyPassWrapper::LoopVectorizeLegacyPassWrapper() : FunctionPass(ID) {
initializeLoopVectorizeLegacyPassWrapperPass(*PassRegistry::getPassRegistry());
PB.registerFunctionAnalyses(FAM);
}
bool LoopVectorizeLegacyPassWrapper::runOnFunction(Function &F) {
// The legacy pass manager implementation of the pass used to skip some functions. In the new pass manager
// implementation this is done globally through the pass manager. Check and skip explicitly here to preserve the old
// behavior.
if (skipFunction(F))
return false;
LoopVectorizePass Implementation;
Implementation.run(F, FAM);
return true;
}
void LoopVectorizeLegacyPassWrapper::getAnalysisUsage(AnalysisUsage &AU) const {
AU.addRequired<AssumptionCacheTracker>();
AU.addRequired<BlockFrequencyInfoWrapperPass>();
AU.addRequired<DominatorTreeWrapperPass>();
AU.addRequired<LoopInfoWrapperPass>();
AU.addRequired<ScalarEvolutionWrapperPass>();
AU.addRequired<TargetTransformInfoWrapperPass>();
AU.addRequired<OptimizationRemarkEmitterWrapperPass>();
AU.addRequired<ProfileSummaryInfoWrapperPass>();
#if LLVM_VERSION_MAJOR > 16 && !defined(IGC_LLVM_TRUNK_REVISION)
AU.addRequired<IGCLLVM::LoopAccessAnalysisLegacyPassWrapper>();
AU.addRequired<IGCLLVM::DemandedBitsLegacyPassWrapper>();
AU.addRequired<IGCLLVM::InjectTLIMappingsLegacyPassWrapper>();
#else
AU.addRequired<LoopAccessLegacyAnalysis>();
AU.addRequired<DemandedBitsWrapperPass>();
AU.addRequired<InjectTLIMappingsLegacy>();
#endif
AU.addPreserved<BasicAAWrapperPass>();
AU.addPreserved<GlobalsAAWrapperPass>();
}
char LoopVectorizeLegacyPassWrapper::ID = 0;
Pass *createLegacyWrappedLoopVectorizePass() { return new LoopVectorizeLegacyPassWrapper(); }
} // namespace IGCLLVM
using namespace IGCLLVM;
#define PASS_FLAG "loopvectorization-legacy-wrapped"
#define PASS_DESCRIPTION "Loop Vectorization LPM Wrapped"
#define PASS_CFG_ONLY false
#define PASS_ANALYSIS false
IGC_INITIALIZE_PASS_BEGIN(LoopVectorizeLegacyPassWrapper, PASS_FLAG, PASS_DESCRIPTION, PASS_CFG_ONLY, PASS_ANALYSIS)
IGC_INITIALIZE_PASS_DEPENDENCY(TargetTransformInfoWrapperPass)
IGC_INITIALIZE_PASS_DEPENDENCY(BasicAAWrapperPass)
IGC_INITIALIZE_PASS_DEPENDENCY(GlobalsAAWrapperPass)
IGC_INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
IGC_INITIALIZE_PASS_DEPENDENCY(BlockFrequencyInfoWrapperPass)
IGC_INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
IGC_INITIALIZE_PASS_DEPENDENCY(ScalarEvolutionWrapperPass)
IGC_INITIALIZE_PASS_DEPENDENCY(LoopInfoWrapperPass)
IGC_INITIALIZE_PASS_DEPENDENCY(OptimizationRemarkEmitterWrapperPass)
IGC_INITIALIZE_PASS_DEPENDENCY(ProfileSummaryInfoWrapperPass)
#if LLVM_VERSION_MAJOR > 16 && !defined(IGC_LLVM_TRUNK_REVISION)
IGC_INITIALIZE_PASS_DEPENDENCY(LoopAccessAnalysisLegacyPassWrapper)
IGC_INITIALIZE_PASS_DEPENDENCY(DemandedBitsLegacyPassWrapper)
#else
IGC_INITIALIZE_PASS_DEPENDENCY(DemandedBitsWrapperPass)
IGC_INITIALIZE_PASS_DEPENDENCY(LoopAccessLegacyAnalysis)
#endif
IGC_INITIALIZE_PASS_END(LoopVectorizeLegacyPassWrapper, PASS_FLAG, PASS_DESCRIPTION, PASS_CFG_ONLY, PASS_ANALYSIS)
|
