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/IR/Module.h" 13#include "llvm/IR/Verifier.h" 14#include "llvm/InitializePasses.h" 15#include "llvm/PassRegistry.h" 16#include "llvm/Support/raw_ostream.h" 17#include <cstring> 18 19using namespace llvm; 20 21/// initializeAnalysis - Initialize all passes linked into the Analysis library. 22void llvm::initializeAnalysis(PassRegistry &Registry) { 23 initializeAAEvalLegacyPassPass(Registry); 24 initializeAliasSetPrinterPass(Registry); 25 initializeBasicAAWrapperPassPass(Registry); 26 initializeBlockFrequencyInfoWrapperPassPass(Registry); 27 initializeBranchProbabilityInfoWrapperPassPass(Registry); 28 initializeCallGraphWrapperPassPass(Registry); 29 initializeCallGraphDOTPrinterPass(Registry); 30 initializeCallGraphPrinterLegacyPassPass(Registry); 31 initializeCallGraphViewerPass(Registry); 32 initializeCostModelAnalysisPass(Registry); 33 initializeCFGViewerPass(Registry); 34 initializeCFGPrinterPass(Registry); 35 initializeCFGOnlyViewerPass(Registry); 36 initializeCFGOnlyPrinterPass(Registry); 37 initializeCFLAndersAAWrapperPassPass(Registry); 38 initializeCFLSteensAAWrapperPassPass(Registry); 39 initializeDependenceAnalysisWrapperPassPass(Registry); 40 initializeDelinearizationPass(Registry); 41 initializeDemandedBitsWrapperPassPass(Registry); 42 initializeDivergenceAnalysisPass(Registry); 43 initializeDominanceFrontierWrapperPassPass(Registry); 44 initializeDomViewerPass(Registry); 45 initializeDomPrinterPass(Registry); 46 initializeDomOnlyViewerPass(Registry); 47 initializePostDomViewerPass(Registry); 48 initializeDomOnlyPrinterPass(Registry); 49 initializePostDomPrinterPass(Registry); 50 initializePostDomOnlyViewerPass(Registry); 51 initializePostDomOnlyPrinterPass(Registry); 52 initializeAAResultsWrapperPassPass(Registry); 53 initializeGlobalsAAWrapperPassPass(Registry); 54 initializeIVUsersPass(Registry); 55 initializeInstCountPass(Registry); 56 initializeIntervalPartitionPass(Registry); 57 initializeLazyBlockFrequencyInfoPassPass(Registry); 58 initializeLazyValueInfoWrapperPassPass(Registry); 59 initializeLintPass(Registry); 60 initializeLoopInfoWrapperPassPass(Registry); 61 initializeMemDepPrinterPass(Registry); 62 initializeMemDerefPrinterPass(Registry); 63 initializeMemoryDependenceWrapperPassPass(Registry); 64 initializeModuleDebugInfoPrinterPass(Registry); 65 initializeModuleSummaryIndexWrapperPassPass(Registry); 66 initializeObjCARCAAWrapperPassPass(Registry); 67 initializePostDominatorTreeWrapperPassPass(Registry); 68 initializeRegionInfoPassPass(Registry); 69 initializeRegionViewerPass(Registry); 70 initializeRegionPrinterPass(Registry); 71 initializeRegionOnlyViewerPass(Registry); 72 initializeRegionOnlyPrinterPass(Registry); 73 initializeSCEVAAWrapperPassPass(Registry); 74 initializeScalarEvolutionWrapperPassPass(Registry); 75 initializeTargetTransformInfoWrapperPassPass(Registry); 76 initializeTypeBasedAAWrapperPassPass(Registry); 77 initializeScopedNoAliasAAWrapperPassPass(Registry); 78} 79 80void LLVMInitializeAnalysis(LLVMPassRegistryRef R) { 81 initializeAnalysis(*unwrap(R)); 82} 83 84void LLVMInitializeIPA(LLVMPassRegistryRef R) { 85 initializeAnalysis(*unwrap(R)); 86} 87 88LLVMBool LLVMVerifyModule(LLVMModuleRef M, LLVMVerifierFailureAction Action, 89 char **OutMessages) { 90 raw_ostream *DebugOS = Action != LLVMReturnStatusAction ? &errs() : nullptr; 91 std::string Messages; 92 raw_string_ostream MsgsOS(Messages); 93 94 LLVMBool Result = verifyModule(*unwrap(M), OutMessages ? &MsgsOS : DebugOS); 95 96 // Duplicate the output to stderr. 97 if (DebugOS && OutMessages) 98 *DebugOS << MsgsOS.str(); 99 100 if (Action == LLVMAbortProcessAction && Result) 101 report_fatal_error("Broken module found, compilation aborted!"); 102 103 if (OutMessages) 104 *OutMessages = strdup(MsgsOS.str().c_str()); 105 106 return Result; 107} 108 109LLVMBool LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action) { 110 LLVMBool Result = verifyFunction( 111 *unwrap<Function>(Fn), Action != LLVMReturnStatusAction ? &errs() 112 : nullptr); 113 114 if (Action == LLVMAbortProcessAction && Result) 115 report_fatal_error("Broken function found, compilation aborted!"); 116 117 return Result; 118} 119 120void LLVMViewFunctionCFG(LLVMValueRef Fn) { 121 Function *F = unwrap<Function>(Fn); 122 F->viewCFG(); 123} 124 125void LLVMViewFunctionCFGOnly(LLVMValueRef Fn) { 126 Function *F = unwrap<Function>(Fn); 127 F->viewCFGOnly(); 128} 129