1 //===-- Scalar.cpp --------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file implements common infrastructure for libLLVMScalarOpts.a, which 11 // implements several scalar transformations over the LLVM intermediate 12 // representation, including the C bindings for that library. 13 // 14 //===----------------------------------------------------------------------===// 15 16 #include "llvm/Transforms/Scalar.h" 17 #include "llvm-c/Initialization.h" 18 #include "llvm-c/Transforms/Scalar.h" 19 #include "llvm/Analysis/BasicAliasAnalysis.h" 20 #include "llvm/Analysis/Passes.h" 21 #include "llvm/Analysis/ScopedNoAliasAA.h" 22 #include "llvm/Analysis/TypeBasedAliasAnalysis.h" 23 #include "llvm/IR/DataLayout.h" 24 #include "llvm/IR/Verifier.h" 25 #include "llvm/InitializePasses.h" 26 #include "llvm/IR/LegacyPassManager.h" 27 28 using namespace llvm; 29 30 /// initializeScalarOptsPasses - Initialize all passes linked into the 31 /// ScalarOpts library. initializeScalarOpts(PassRegistry & Registry)32void llvm::initializeScalarOpts(PassRegistry &Registry) { 33 initializeADCELegacyPassPass(Registry); 34 initializeBDCEPass(Registry); 35 initializeAlignmentFromAssumptionsPass(Registry); 36 initializeConstantHoistingPass(Registry); 37 initializeConstantPropagationPass(Registry); 38 initializeCorrelatedValuePropagationPass(Registry); 39 initializeDCEPass(Registry); 40 initializeDeadInstEliminationPass(Registry); 41 initializeScalarizerPass(Registry); 42 initializeDSEPass(Registry); 43 initializeGVNPass(Registry); 44 initializeEarlyCSELegacyPassPass(Registry); 45 initializeFlattenCFGPassPass(Registry); 46 initializeInductiveRangeCheckEliminationPass(Registry); 47 initializeIndVarSimplifyPass(Registry); 48 initializeJumpThreadingPass(Registry); 49 initializeLICMPass(Registry); 50 initializeLoopDeletionPass(Registry); 51 initializeLoopAccessAnalysisPass(Registry); 52 initializeLoopInstSimplifyPass(Registry); 53 initializeLoopInterchangePass(Registry); 54 initializeLoopRotatePass(Registry); 55 initializeLoopStrengthReducePass(Registry); 56 initializeLoopRerollPass(Registry); 57 initializeLoopUnrollPass(Registry); 58 initializeLoopUnswitchPass(Registry); 59 initializeLoopIdiomRecognizePass(Registry); 60 initializeLowerAtomicPass(Registry); 61 initializeLowerExpectIntrinsicPass(Registry); 62 initializeMemCpyOptPass(Registry); 63 initializeMergedLoadStoreMotionPass(Registry); 64 initializeNaryReassociatePass(Registry); 65 initializePartiallyInlineLibCallsPass(Registry); 66 initializeReassociatePass(Registry); 67 initializeRegToMemPass(Registry); 68 initializeRewriteStatepointsForGCPass(Registry); 69 initializeSCCPPass(Registry); 70 initializeIPSCCPPass(Registry); 71 initializeSROALegacyPassPass(Registry); 72 initializeSROA_DTPass(Registry); 73 initializeSROA_SSAUpPass(Registry); 74 initializeCFGSimplifyPassPass(Registry); 75 initializeStructurizeCFGPass(Registry); 76 initializeSinkingPass(Registry); 77 initializeTailCallElimPass(Registry); 78 initializeSeparateConstOffsetFromGEPPass(Registry); 79 initializeSpeculativeExecutionPass(Registry); 80 initializeStraightLineStrengthReducePass(Registry); 81 initializeLoadCombinePass(Registry); 82 initializePlaceBackedgeSafepointsImplPass(Registry); 83 initializePlaceSafepointsPass(Registry); 84 initializeFloat2IntPass(Registry); 85 initializeLoopDistributePass(Registry); 86 initializeLoopLoadEliminationPass(Registry); 87 } 88 LLVMInitializeScalarOpts(LLVMPassRegistryRef R)89void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) { 90 initializeScalarOpts(*unwrap(R)); 91 } 92 LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM)93void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) { 94 unwrap(PM)->add(createAggressiveDCEPass()); 95 } 96 LLVMAddBitTrackingDCEPass(LLVMPassManagerRef PM)97void LLVMAddBitTrackingDCEPass(LLVMPassManagerRef PM) { 98 unwrap(PM)->add(createBitTrackingDCEPass()); 99 } 100 LLVMAddAlignmentFromAssumptionsPass(LLVMPassManagerRef PM)101void LLVMAddAlignmentFromAssumptionsPass(LLVMPassManagerRef PM) { 102 unwrap(PM)->add(createAlignmentFromAssumptionsPass()); 103 } 104 LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM)105void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) { 106 unwrap(PM)->add(createCFGSimplificationPass()); 107 } 108 LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM)109void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) { 110 unwrap(PM)->add(createDeadStoreEliminationPass()); 111 } 112 LLVMAddScalarizerPass(LLVMPassManagerRef PM)113void LLVMAddScalarizerPass(LLVMPassManagerRef PM) { 114 unwrap(PM)->add(createScalarizerPass()); 115 } 116 LLVMAddGVNPass(LLVMPassManagerRef PM)117void LLVMAddGVNPass(LLVMPassManagerRef PM) { 118 unwrap(PM)->add(createGVNPass()); 119 } 120 LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM)121void LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM) { 122 unwrap(PM)->add(createMergedLoadStoreMotionPass()); 123 } 124 LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM)125void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) { 126 unwrap(PM)->add(createIndVarSimplifyPass()); 127 } 128 LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM)129void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) { 130 unwrap(PM)->add(createInstructionCombiningPass()); 131 } 132 LLVMAddJumpThreadingPass(LLVMPassManagerRef PM)133void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) { 134 unwrap(PM)->add(createJumpThreadingPass()); 135 } 136 LLVMAddLICMPass(LLVMPassManagerRef PM)137void LLVMAddLICMPass(LLVMPassManagerRef PM) { 138 unwrap(PM)->add(createLICMPass()); 139 } 140 LLVMAddLoopDeletionPass(LLVMPassManagerRef PM)141void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) { 142 unwrap(PM)->add(createLoopDeletionPass()); 143 } 144 LLVMAddLoopIdiomPass(LLVMPassManagerRef PM)145void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) { 146 unwrap(PM)->add(createLoopIdiomPass()); 147 } 148 LLVMAddLoopRotatePass(LLVMPassManagerRef PM)149void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) { 150 unwrap(PM)->add(createLoopRotatePass()); 151 } 152 LLVMAddLoopRerollPass(LLVMPassManagerRef PM)153void LLVMAddLoopRerollPass(LLVMPassManagerRef PM) { 154 unwrap(PM)->add(createLoopRerollPass()); 155 } 156 LLVMAddLoopUnrollPass(LLVMPassManagerRef PM)157void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) { 158 unwrap(PM)->add(createLoopUnrollPass()); 159 } 160 LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM)161void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) { 162 unwrap(PM)->add(createLoopUnswitchPass()); 163 } 164 LLVMAddMemCpyOptPass(LLVMPassManagerRef PM)165void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) { 166 unwrap(PM)->add(createMemCpyOptPass()); 167 } 168 LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM)169void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM) { 170 unwrap(PM)->add(createPartiallyInlineLibCallsPass()); 171 } 172 LLVMAddLowerSwitchPass(LLVMPassManagerRef PM)173void LLVMAddLowerSwitchPass(LLVMPassManagerRef PM) { 174 unwrap(PM)->add(createLowerSwitchPass()); 175 } 176 LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM)177void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) { 178 unwrap(PM)->add(createPromoteMemoryToRegisterPass()); 179 } 180 LLVMAddReassociatePass(LLVMPassManagerRef PM)181void LLVMAddReassociatePass(LLVMPassManagerRef PM) { 182 unwrap(PM)->add(createReassociatePass()); 183 } 184 LLVMAddSCCPPass(LLVMPassManagerRef PM)185void LLVMAddSCCPPass(LLVMPassManagerRef PM) { 186 unwrap(PM)->add(createSCCPPass()); 187 } 188 LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM)189void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) { 190 unwrap(PM)->add(createScalarReplAggregatesPass()); 191 } 192 LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM)193void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) { 194 unwrap(PM)->add(createScalarReplAggregatesPass(-1, false)); 195 } 196 LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,int Threshold)197void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM, 198 int Threshold) { 199 unwrap(PM)->add(createScalarReplAggregatesPass(Threshold)); 200 } 201 LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM)202void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) { 203 // NOTE: The simplify-libcalls pass has been removed. 204 } 205 LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM)206void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) { 207 unwrap(PM)->add(createTailCallEliminationPass()); 208 } 209 LLVMAddConstantPropagationPass(LLVMPassManagerRef PM)210void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) { 211 unwrap(PM)->add(createConstantPropagationPass()); 212 } 213 LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM)214void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) { 215 unwrap(PM)->add(createDemoteRegisterToMemoryPass()); 216 } 217 LLVMAddVerifierPass(LLVMPassManagerRef PM)218void LLVMAddVerifierPass(LLVMPassManagerRef PM) { 219 unwrap(PM)->add(createVerifierPass()); 220 } 221 LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM)222void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) { 223 unwrap(PM)->add(createCorrelatedValuePropagationPass()); 224 } 225 LLVMAddEarlyCSEPass(LLVMPassManagerRef PM)226void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) { 227 unwrap(PM)->add(createEarlyCSEPass()); 228 } 229 LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM)230void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) { 231 unwrap(PM)->add(createTypeBasedAAWrapperPass()); 232 } 233 LLVMAddScopedNoAliasAAPass(LLVMPassManagerRef PM)234void LLVMAddScopedNoAliasAAPass(LLVMPassManagerRef PM) { 235 unwrap(PM)->add(createScopedNoAliasAAWrapperPass()); 236 } 237 LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM)238void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) { 239 unwrap(PM)->add(createBasicAAWrapperPass()); 240 } 241 LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM)242void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) { 243 unwrap(PM)->add(createLowerExpectIntrinsicPass()); 244 } 245