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