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/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   initializeBlockPlacementPass(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   initializeLoopUnrollPass(Registry);
  48   initializeLoopUnswitchPass(Registry);
  49   initializeLoopIdiomRecognizePass(Registry);
  50   initializeLowerAtomicPass(Registry);
  51   initializeLowerExpectIntrinsicPass(Registry);
  52   initializeMemCpyOptPass(Registry);
  53   initializeReassociatePass(Registry);
  54   initializeRegToMemPass(Registry);
  55   initializeSCCPPass(Registry);
  56   initializeIPSCCPPass(Registry);
  57   initializeSROAPass(Registry);
  58   initializeSROA_DTPass(Registry);
  59   initializeSROA_SSAUpPass(Registry);
  60   initializeCFGCanonicalizePass(Registry);
  61   initializeCFGOptimizePass(Registry);
  62   initializeStructurizeCFGPass(Registry);
  63   initializeSinkingPass(Registry);
  64   initializeTailCallElimPass(Registry);
  65 }
  66
  67 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
  68   initializeScalarOpts(*unwrap(R));
  69 }
  70
  71 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
  72   unwrap(PM)->add(createAggressiveDCEPass());
  73 }
  74
  75 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
  76   unwrap(PM)->add(createCFGSimplificationPass());
  77 }
  78
  79 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
  80   unwrap(PM)->add(createDeadStoreEliminationPass());
  81 }
  82
  83 void LLVMAddGVNPass(LLVMPassManagerRef PM) {
  84   unwrap(PM)->add(createGVNPass());
  85 }
  86
  87 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
  88   unwrap(PM)->add(createIndVarSimplifyPass());
  89 }
  90
  91 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
  92   unwrap(PM)->add(createInstructionCombiningPass());
  93 }
  94
  95 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
  96   unwrap(PM)->add(createJumpThreadingPass());
  97 }
  98
  99 void LLVMAddLICMPass(LLVMPassManagerRef PM) {
 100   unwrap(PM)->add(createLICMPass());
 101 }
 102
 103 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
 104   unwrap(PM)->add(createLoopDeletionPass());
 105 }
 106
 107 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
 108   unwrap(PM)->add(createLoopIdiomPass());
 109 }
 110
 111 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
 112   unwrap(PM)->add(createLoopRotatePass());
 113 }
 114
 115 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
 116   unwrap(PM)->add(createLoopUnrollPass());
 117 }
 118
 119 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
 120   unwrap(PM)->add(createLoopUnswitchPass());
 121 }
 122
 123 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
 124   unwrap(PM)->add(createMemCpyOptPass());
 125 }
 126
 127 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
 128   unwrap(PM)->add(createPromoteMemoryToRegisterPass());
 129 }
 130
 131 void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
 132   unwrap(PM)->add(createReassociatePass());
 133 }
 134
 135 void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
 136   unwrap(PM)->add(createSCCPPass());
 137 }
 138
 139 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
 140   unwrap(PM)->add(createScalarReplAggregatesPass());
 141 }
 142
 143 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
 144   unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
 145 }
 146
 147 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
 148                                                   int Threshold) {
 149   unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
 150 }
 151
 152 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
 153   // NOTE: The simplify-libcalls pass has been removed.
 154 }
 155
 156 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
 157   unwrap(PM)->add(createTailCallEliminationPass());
 158 }
 159
 160 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
 161   unwrap(PM)->add(createConstantPropagationPass());
 162 }
 163
 164 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
 165   unwrap(PM)->add(createDemoteRegisterToMemoryPass());
 166 }
 167
 168 void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
 169   unwrap(PM)->add(createVerifierPass());
 170 }
 171
 172 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
 173   unwrap(PM)->add(createCorrelatedValuePropagationPass());
 174 }
 175
 176 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
 177   unwrap(PM)->add(createEarlyCSEPass());
 178 }
 179
 180 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
 181   unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
 182 }
 183
 184 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
 185   unwrap(PM)->add(createBasicAliasAnalysisPass());
 186 }
 187
 188 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
 189   unwrap(PM)->add(createLowerExpectIntrinsicPass());
 190 }