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/Passes.h" 20 #include "llvm/Analysis/Verifier.h" 21 #include "llvm/IR/DataLayout.h" 22 #include "llvm/InitializePasses.h" 23 #include "llvm/PassManager.h" 24 25 using namespace llvm; 26 27 /// initializeScalarOptsPasses - Initialize all passes linked into the 28 /// ScalarOpts library. 29 void llvm::initializeScalarOpts(PassRegistry &Registry) { 30 initializeADCEPass(Registry); 31 initializeSampleProfileLoaderPass(Registry); 32 initializeCodeGenPreparePass(Registry); 33 initializeConstantPropagationPass(Registry); 34 initializeCorrelatedValuePropagationPass(Registry); 35 initializeDCEPass(Registry); 36 initializeDeadInstEliminationPass(Registry); 37 initializeDSEPass(Registry); 38 initializeGVNPass(Registry); 39 initializeEarlyCSEPass(Registry); 40 initializeIndVarSimplifyPass(Registry); 41 initializeJumpThreadingPass(Registry); 42 initializeLICMPass(Registry); 43 initializeLoopDeletionPass(Registry); 44 initializeLoopInstSimplifyPass(Registry); 45 initializeLoopRotatePass(Registry); 46 initializeLoopStrengthReducePass(Registry); 47 initializeLoopRerollPass(Registry); 48 initializeLoopUnrollPass(Registry); 49 initializeLoopUnswitchPass(Registry); 50 initializeLoopIdiomRecognizePass(Registry); 51 initializeLowerAtomicPass(Registry); 52 initializeLowerExpectIntrinsicPass(Registry); 53 initializeMemCpyOptPass(Registry); 54 initializePartiallyInlineLibCallsPass(Registry); 55 initializeReassociatePass(Registry); 56 initializeRegToMemPass(Registry); 57 initializeSCCPPass(Registry); 58 initializeIPSCCPPass(Registry); 59 initializeSROAPass(Registry); 60 initializeSROA_DTPass(Registry); 61 initializeSROA_SSAUpPass(Registry); 62 initializeCFGSimplifyPassPass(Registry); 63 initializeStructurizeCFGPass(Registry); 64 initializeSinkingPass(Registry); 65 initializeTailCallElimPass(Registry); 66 } 67 68 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) { 69 initializeScalarOpts(*unwrap(R)); 70 } 71 72 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) { 73 unwrap(PM)->add(createAggressiveDCEPass()); 74 } 75 76 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) { 77 unwrap(PM)->add(createCFGSimplificationPass()); 78 } 79 80 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) { 81 unwrap(PM)->add(createDeadStoreEliminationPass()); 82 } 83 84 void LLVMAddGVNPass(LLVMPassManagerRef PM) { 85 unwrap(PM)->add(createGVNPass()); 86 } 87 88 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) { 89 unwrap(PM)->add(createIndVarSimplifyPass()); 90 } 91 92 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) { 93 unwrap(PM)->add(createInstructionCombiningPass()); 94 } 95 96 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) { 97 unwrap(PM)->add(createJumpThreadingPass()); 98 } 99 100 void LLVMAddLICMPass(LLVMPassManagerRef PM) { 101 unwrap(PM)->add(createLICMPass()); 102 } 103 104 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) { 105 unwrap(PM)->add(createLoopDeletionPass()); 106 } 107 108 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) { 109 unwrap(PM)->add(createLoopIdiomPass()); 110 } 111 112 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) { 113 unwrap(PM)->add(createLoopRotatePass()); 114 } 115 116 void LLVMAddLoopRerollPass(LLVMPassManagerRef PM) { 117 unwrap(PM)->add(createLoopRerollPass()); 118 } 119 120 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) { 121 unwrap(PM)->add(createLoopUnrollPass()); 122 } 123 124 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) { 125 unwrap(PM)->add(createLoopUnswitchPass()); 126 } 127 128 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) { 129 unwrap(PM)->add(createMemCpyOptPass()); 130 } 131 132 void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM) { 133 unwrap(PM)->add(createPartiallyInlineLibCallsPass()); 134 } 135 136 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) { 137 unwrap(PM)->add(createPromoteMemoryToRegisterPass()); 138 } 139 140 void LLVMAddReassociatePass(LLVMPassManagerRef PM) { 141 unwrap(PM)->add(createReassociatePass()); 142 } 143 144 void LLVMAddSCCPPass(LLVMPassManagerRef PM) { 145 unwrap(PM)->add(createSCCPPass()); 146 } 147 148 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) { 149 unwrap(PM)->add(createScalarReplAggregatesPass()); 150 } 151 152 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) { 153 unwrap(PM)->add(createScalarReplAggregatesPass(-1, false)); 154 } 155 156 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM, 157 int Threshold) { 158 unwrap(PM)->add(createScalarReplAggregatesPass(Threshold)); 159 } 160 161 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) { 162 // NOTE: The simplify-libcalls pass has been removed. 163 } 164 165 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) { 166 unwrap(PM)->add(createTailCallEliminationPass()); 167 } 168 169 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) { 170 unwrap(PM)->add(createConstantPropagationPass()); 171 } 172 173 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) { 174 unwrap(PM)->add(createDemoteRegisterToMemoryPass()); 175 } 176 177 void LLVMAddVerifierPass(LLVMPassManagerRef PM) { 178 unwrap(PM)->add(createVerifierPass()); 179 } 180 181 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) { 182 unwrap(PM)->add(createCorrelatedValuePropagationPass()); 183 } 184 185 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) { 186 unwrap(PM)->add(createEarlyCSEPass()); 187 } 188 189 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) { 190 unwrap(PM)->add(createTypeBasedAliasAnalysisPass()); 191 } 192 193 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) { 194 unwrap(PM)->add(createBasicAliasAnalysisPass()); 195 } 196 197 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) { 198 unwrap(PM)->add(createLowerExpectIntrinsicPass()); 199 } 200