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