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/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   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 }
  75
  76 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
  77   initializeScalarOpts(*unwrap(R));
  78 }
  79
  80 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
  81   unwrap(PM)->add(createAggressiveDCEPass());
  82 }
  83
  84 void LLVMAddAlignmentFromAssumptionsPass(LLVMPassManagerRef PM) {
  85   unwrap(PM)->add(createAlignmentFromAssumptionsPass());
  86 }
  87
  88 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
  89   unwrap(PM)->add(createCFGSimplificationPass());
  90 }
  91
  92 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
  93   unwrap(PM)->add(createDeadStoreEliminationPass());
  94 }
  95
  96 void LLVMAddScalarizerPass(LLVMPassManagerRef PM) {
  97   unwrap(PM)->add(createScalarizerPass());
  98 }
  99
 100 void LLVMAddGVNPass(LLVMPassManagerRef PM) {
 101   unwrap(PM)->add(createGVNPass());
 102 }
 103
 104 void LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM) {
 105   unwrap(PM)->add(createMergedLoadStoreMotionPass());
 106 }
 107
 108 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
 109   unwrap(PM)->add(createIndVarSimplifyPass());
 110 }
 111
 112 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
 113   unwrap(PM)->add(createInstructionCombiningPass());
 114 }
 115
 116 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
 117   unwrap(PM)->add(createJumpThreadingPass());
 118 }
 119
 120 void LLVMAddLICMPass(LLVMPassManagerRef PM) {
 121   unwrap(PM)->add(createLICMPass());
 122 }
 123
 124 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
 125   unwrap(PM)->add(createLoopDeletionPass());
 126 }
 127
 128 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
 129   unwrap(PM)->add(createLoopIdiomPass());
 130 }
 131
 132 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
 133   unwrap(PM)->add(createLoopRotatePass());
 134 }
 135
 136 void LLVMAddLoopRerollPass(LLVMPassManagerRef PM) {
 137   unwrap(PM)->add(createLoopRerollPass());
 138 }
 139
 140 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
 141   unwrap(PM)->add(createLoopUnrollPass());
 142 }
 143
 144 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
 145   unwrap(PM)->add(createLoopUnswitchPass());
 146 }
 147
 148 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
 149   unwrap(PM)->add(createMemCpyOptPass());
 150 }
 151
 152 void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM) {
 153   unwrap(PM)->add(createPartiallyInlineLibCallsPass());
 154 }
 155
 156 void LLVMAddLowerSwitchPass(LLVMPassManagerRef PM) {
 157   unwrap(PM)->add(createLowerSwitchPass());
 158 }
 159
 160 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
 161   unwrap(PM)->add(createPromoteMemoryToRegisterPass());
 162 }
 163
 164 void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
 165   unwrap(PM)->add(createReassociatePass());
 166 }
 167
 168 void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
 169   unwrap(PM)->add(createSCCPPass());
 170 }
 171
 172 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
 173   unwrap(PM)->add(createScalarReplAggregatesPass());
 174 }
 175
 176 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
 177   unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
 178 }
 179
 180 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
 181                                                   int Threshold) {
 182   unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
 183 }
 184
 185 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
 186   // NOTE: The simplify-libcalls pass has been removed.
 187 }
 188
 189 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
 190   unwrap(PM)->add(createTailCallEliminationPass());
 191 }
 192
 193 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
 194   unwrap(PM)->add(createConstantPropagationPass());
 195 }
 196
 197 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
 198   unwrap(PM)->add(createDemoteRegisterToMemoryPass());
 199 }
 200
 201 void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
 202   unwrap(PM)->add(createVerifierPass());
 203   // FIXME: should this also add createDebugInfoVerifierPass()?
 204 }
 205
 206 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
 207   unwrap(PM)->add(createCorrelatedValuePropagationPass());
 208 }
 209
 210 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
 211   unwrap(PM)->add(createEarlyCSEPass());
 212 }
 213
 214 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
 215   unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
 216 }
 217
 218 void LLVMAddScopedNoAliasAAPass(LLVMPassManagerRef PM) {
 219   unwrap(PM)->add(createScopedNoAliasAAPass());
 220 }
 221
 222 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
 223   unwrap(PM)->add(createBasicAliasAnalysisPass());
 224 }
 225
 226 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
 227   unwrap(PM)->add(createLowerExpectIntrinsicPass());
 228 }