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