lib/Analysis/Analysis.cpp

   1 //===-- Analysis.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 #include "llvm-c/Analysis.h"
  11 #include "llvm-c/Initialization.h"
  12 #include "llvm/Analysis/Verifier.h"
  13 #include "llvm/InitializePasses.h"
  14 #include "llvm/IR/Module.h"
  15 #include "llvm/PassRegistry.h"
  16 #include <cstring>
  17
  18 using namespace llvm;
  19
  20 /// initializeAnalysis - Initialize all passes linked into the Analysis library.
  21 void llvm::initializeAnalysis(PassRegistry &Registry) {
  22   initializeAliasAnalysisAnalysisGroup(Registry);
  23   initializeAliasAnalysisCounterPass(Registry);
  24   initializeAAEvalPass(Registry);
  25   initializeAliasDebuggerPass(Registry);
  26   initializeAliasSetPrinterPass(Registry);
  27   initializeNoAAPass(Registry);
  28   initializeBasicAliasAnalysisPass(Registry);
  29   initializeBlockFrequencyInfoPass(Registry);
  30   initializeBranchProbabilityInfoPass(Registry);
  31   initializeCostModelAnalysisPass(Registry);
  32   initializeCFGViewerPass(Registry);
  33   initializeCFGPrinterPass(Registry);
  34   initializeCFGOnlyViewerPass(Registry);
  35   initializeCFGOnlyPrinterPass(Registry);
  36   initializeDependenceAnalysisPass(Registry);
  37   initializeDominanceFrontierPass(Registry);
  38   initializeDomViewerPass(Registry);
  39   initializeDomPrinterPass(Registry);
  40   initializeDomOnlyViewerPass(Registry);
  41   initializePostDomViewerPass(Registry);
  42   initializeDomOnlyPrinterPass(Registry);
  43   initializePostDomPrinterPass(Registry);
  44   initializePostDomOnlyViewerPass(Registry);
  45   initializePostDomOnlyPrinterPass(Registry);
  46   initializeIVUsersPass(Registry);
  47   initializeInstCountPass(Registry);
  48   initializeIntervalPartitionPass(Registry);
  49   initializeLazyValueInfoPass(Registry);
  50   initializeLibCallAliasAnalysisPass(Registry);
  51   initializeLintPass(Registry);
  52   initializeLoopInfoPass(Registry);
  53   initializeMemDepPrinterPass(Registry);
  54   initializeMemoryDependenceAnalysisPass(Registry);
  55   initializeModuleDebugInfoPrinterPass(Registry);
  56   initializePostDominatorTreePass(Registry);
  57   initializeProfileEstimatorPassPass(Registry);
  58   initializeNoProfileInfoPass(Registry);
  59   initializeNoPathProfileInfoPass(Registry);
  60   initializeProfileInfoAnalysisGroup(Registry);
  61   initializePathProfileInfoAnalysisGroup(Registry);
  62   initializeLoaderPassPass(Registry);
  63   initializePathProfileLoaderPassPass(Registry);
  64   initializeProfileVerifierPassPass(Registry);
  65   initializePathProfileVerifierPass(Registry);
  66   initializeProfileMetadataLoaderPassPass(Registry);
  67   initializeRegionInfoPass(Registry);
  68   initializeRegionViewerPass(Registry);
  69   initializeRegionPrinterPass(Registry);
  70   initializeRegionOnlyViewerPass(Registry);
  71   initializeRegionOnlyPrinterPass(Registry);
  72   initializeScalarEvolutionPass(Registry);
  73   initializeScalarEvolutionAliasAnalysisPass(Registry);
  74   initializeTargetTransformInfoAnalysisGroup(Registry);
  75   initializeTypeBasedAliasAnalysisPass(Registry);
  76 }
  77
  78 void LLVMInitializeAnalysis(LLVMPassRegistryRef R) {
  79   initializeAnalysis(*unwrap(R));
  80 }
  81
  82 LLVMBool LLVMVerifyModule(LLVMModuleRef M, LLVMVerifierFailureAction Action,
  83                           char **OutMessages) {
  84   std::string Messages;
  85
  86   LLVMBool Result = verifyModule(*unwrap(M),
  87                             static_cast<VerifierFailureAction>(Action),
  88                             OutMessages? &Messages : 0);
  89
  90   if (OutMessages)
  91     *OutMessages = strdup(Messages.c_str());
  92
  93   return Result;
  94 }
  95
  96 LLVMBool LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action) {
  97   return verifyFunction(*unwrap<Function>(Fn),
  98                         static_cast<VerifierFailureAction>(Action));
  99 }
 100
 101 void LLVMViewFunctionCFG(LLVMValueRef Fn) {
 102   Function *F = unwrap<Function>(Fn);
 103   F->viewCFG();
 104 }
 105
 106 void LLVMViewFunctionCFGOnly(LLVMValueRef Fn) {
 107   Function *F = unwrap<Function>(Fn);
 108   F->viewCFGOnly();
 109 }