lib/Transforms/Scalar/Scalar.cpp

   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/IR/DataLayout.h"
  21 #include "llvm/IR/Verifier.h"
  22 #include "llvm/InitializePasses.h"
  23 #include "llvm/IR/LegacyPassManager.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   initializeBDCEPass(Registry);
  32   initializeAlignmentFromAssumptionsPass(Registry);
  33   initializeSampleProfileLoaderPass(Registry);
  34   initializeConstantHoistingPass(Registry);
  35   initializeConstantPropagationPass(Registry);
  36   initializeCorrelatedValuePropagationPass(Registry);
  37   initializeDCEPass(Registry);
  38   initializeDeadInstEliminationPass(Registry);
  39   initializeScalarizerPass(Registry);
  40   initializeDSEPass(Registry);
  41   initializeGVNPass(Registry);
  42   initializeEarlyCSELegacyPassPass(Registry);
  43   initializeFlattenCFGPassPass(Registry);
  44   initializeInductiveRangeCheckEliminationPass(Registry);
  45   initializeIndVarSimplifyPass(Registry);
  46   initializeJumpThreadingPass(Registry);
  47   initializeLICMPass(Registry);
  48   initializeLoopDeletionPass(Registry);
  49   initializeLoopAccessAnalysisPass(Registry);
  50   initializeLoopInstSimplifyPass(Registry);
  51   initializeLoopInterchangePass(Registry);
  52   initializeLoopRotatePass(Registry);
  53   initializeLoopStrengthReducePass(Registry);
  54   initializeLoopRerollPass(Registry);
  55   initializeLoopUnrollPass(Registry);
  56   initializeLoopUnswitchPass(Registry);
  57   initializeLoopIdiomRecognizePass(Registry);
  58   initializeLowerAtomicPass(Registry);
  59   initializeLowerExpectIntrinsicPass(Registry);
  60   initializeMemCpyOptPass(Registry);
  61   initializeMergedLoadStoreMotionPass(Registry);
  62   initializeNaryReassociatePass(Registry);
  63   initializePartiallyInlineLibCallsPass(Registry);
  64   initializeReassociatePass(Registry);
  65   initializeRegToMemPass(Registry);
  66   initializeRewriteStatepointsForGCPass(Registry);
  67   initializeSCCPPass(Registry);
  68   initializeIPSCCPPass(Registry);
  69   initializeSROAPass(Registry);
  70   initializeSROA_DTPass(Registry);
  71   initializeSROA_SSAUpPass(Registry);
  72   initializeCFGSimplifyPassPass(Registry);
  73   initializeStructurizeCFGPass(Registry);
  74   initializeSinkingPass(Registry);
  75   initializeTailCallElimPass(Registry);
  76   initializeSeparateConstOffsetFromGEPPass(Registry);
  77   initializeSpeculativeExecutionPass(Registry);
  78   initializeStraightLineStrengthReducePass(Registry);
  79   initializeLoadCombinePass(Registry);
  80   initializePlaceBackedgeSafepointsImplPass(Registry);
  81   initializePlaceSafepointsPass(Registry);
  82   initializeFloat2IntPass(Registry);
  83   initializeLoopDistributePass(Registry);
  84 }
  85
  86 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
  87   initializeScalarOpts(*unwrap(R));
  88 }
  89
  90 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
  91   unwrap(PM)->add(createAggressiveDCEPass());
  92 }
  93
  94 void LLVMAddBitTrackingDCEPass(LLVMPassManagerRef PM) {
  95   unwrap(PM)->add(createBitTrackingDCEPass());
  96 }
  97
  98 void LLVMAddAlignmentFromAssumptionsPass(LLVMPassManagerRef PM) {
  99   unwrap(PM)->add(createAlignmentFromAssumptionsPass());
 100 }
 101
 102 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
 103   unwrap(PM)->add(createCFGSimplificationPass());
 104 }
 105
 106 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
 107   unwrap(PM)->add(createDeadStoreEliminationPass());
 108 }
 109
 110 void LLVMAddScalarizerPass(LLVMPassManagerRef PM) {
 111   unwrap(PM)->add(createScalarizerPass());
 112 }
 113
 114 void LLVMAddGVNPass(LLVMPassManagerRef PM) {
 115   unwrap(PM)->add(createGVNPass());
 116 }
 117
 118 void LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM) {
 119   unwrap(PM)->add(createMergedLoadStoreMotionPass());
 120 }
 121
 122 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
 123   unwrap(PM)->add(createIndVarSimplifyPass());
 124 }
 125
 126 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
 127   unwrap(PM)->add(createInstructionCombiningPass());
 128 }
 129
 130 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
 131   unwrap(PM)->add(createJumpThreadingPass());
 132 }
 133
 134 void LLVMAddLICMPass(LLVMPassManagerRef PM) {
 135   unwrap(PM)->add(createLICMPass());
 136 }
 137
 138 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
 139   unwrap(PM)->add(createLoopDeletionPass());
 140 }
 141
 142 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
 143   unwrap(PM)->add(createLoopIdiomPass());
 144 }
 145
 146 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
 147   unwrap(PM)->add(createLoopRotatePass());
 148 }
 149
 150 void LLVMAddLoopRerollPass(LLVMPassManagerRef PM) {
 151   unwrap(PM)->add(createLoopRerollPass());
 152 }
 153
 154 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
 155   unwrap(PM)->add(createLoopUnrollPass());
 156 }
 157
 158 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
 159   unwrap(PM)->add(createLoopUnswitchPass());
 160 }
 161
 162 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
 163   unwrap(PM)->add(createMemCpyOptPass());
 164 }
 165
 166 void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM) {
 167   unwrap(PM)->add(createPartiallyInlineLibCallsPass());
 168 }
 169
 170 void LLVMAddLowerSwitchPass(LLVMPassManagerRef PM) {
 171   unwrap(PM)->add(createLowerSwitchPass());
 172 }
 173
 174 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
 175   unwrap(PM)->add(createPromoteMemoryToRegisterPass());
 176 }
 177
 178 void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
 179   unwrap(PM)->add(createReassociatePass());
 180 }
 181
 182 void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
 183   unwrap(PM)->add(createSCCPPass());
 184 }
 185
 186 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
 187   unwrap(PM)->add(createScalarReplAggregatesPass());
 188 }
 189
 190 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
 191   unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
 192 }
 193
 194 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
 195                                                   int Threshold) {
 196   unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
 197 }
 198
 199 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
 200   // NOTE: The simplify-libcalls pass has been removed.
 201 }
 202
 203 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
 204   unwrap(PM)->add(createTailCallEliminationPass());
 205 }
 206
 207 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
 208   unwrap(PM)->add(createConstantPropagationPass());
 209 }
 210
 211 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
 212   unwrap(PM)->add(createDemoteRegisterToMemoryPass());
 213 }
 214
 215 void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
 216   unwrap(PM)->add(createVerifierPass());
 217 }
 218
 219 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
 220   unwrap(PM)->add(createCorrelatedValuePropagationPass());
 221 }
 222
 223 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
 224   unwrap(PM)->add(createEarlyCSEPass());
 225 }
 226
 227 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
 228   unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
 229 }
 230
 231 void LLVMAddScopedNoAliasAAPass(LLVMPassManagerRef PM) {
 232   unwrap(PM)->add(createScopedNoAliasAAPass());
 233 }
 234
 235 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
 236   unwrap(PM)->add(createBasicAliasAnalysisPass());
 237 }
 238
 239 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
 240   unwrap(PM)->add(createLowerExpectIntrinsicPass());
 241 }