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 19 using namespace llvm; 20 21 /// initializeAnalysis - Initialize all passes linked into the Analysis library. 22 void llvm::initializeAnalysis(PassRegistry &Registry) { 23 initializeAliasAnalysisAnalysisGroup(Registry); 24 initializeAliasAnalysisCounterPass(Registry); 25 initializeAAEvalPass(Registry); 26 initializeAliasDebuggerPass(Registry); 27 initializeAliasSetPrinterPass(Registry); 28 initializeNoAAPass(Registry); 29 initializeBasicAliasAnalysisPass(Registry); 30 initializeBlockFrequencyInfoPass(Registry); 31 initializeBranchProbabilityInfoPass(Registry); 32 initializeCostModelAnalysisPass(Registry); 33 initializeCFGViewerPass(Registry); 34 initializeCFGPrinterPass(Registry); 35 initializeCFGOnlyViewerPass(Registry); 36 initializeCFGOnlyPrinterPass(Registry); 37 initializeCFLAliasAnalysisPass(Registry); 38 initializeDependenceAnalysisPass(Registry); 39 initializeDelinearizationPass(Registry); 40 initializeDivergenceAnalysisPass(Registry); 41 initializeDominanceFrontierPass(Registry); 42 initializeDomViewerPass(Registry); 43 initializeDomPrinterPass(Registry); 44 initializeDomOnlyViewerPass(Registry); 45 initializePostDomViewerPass(Registry); 46 initializeDomOnlyPrinterPass(Registry); 47 initializePostDomPrinterPass(Registry); 48 initializePostDomOnlyViewerPass(Registry); 49 initializePostDomOnlyPrinterPass(Registry); 50 initializeIVUsersPass(Registry); 51 initializeInstCountPass(Registry); 52 initializeIntervalPartitionPass(Registry); 53 initializeLazyValueInfoPass(Registry); 54 initializeLibCallAliasAnalysisPass(Registry); 55 initializeLintPass(Registry); 56 initializeLoopInfoWrapperPassPass(Registry); 57 initializeMemDepPrinterPass(Registry); 58 initializeMemDerefPrinterPass(Registry); 59 initializeMemoryDependenceAnalysisPass(Registry); 60 initializeModuleDebugInfoPrinterPass(Registry); 61 initializePostDominatorTreePass(Registry); 62 initializeRegionInfoPassPass(Registry); 63 initializeRegionViewerPass(Registry); 64 initializeRegionPrinterPass(Registry); 65 initializeRegionOnlyViewerPass(Registry); 66 initializeRegionOnlyPrinterPass(Registry); 67 initializeScalarEvolutionPass(Registry); 68 initializeScalarEvolutionAliasAnalysisPass(Registry); 69 initializeTargetTransformInfoWrapperPassPass(Registry); 70 initializeTypeBasedAliasAnalysisPass(Registry); 71 initializeScopedNoAliasAAPass(Registry); 72 } 73 74 void LLVMInitializeAnalysis(LLVMPassRegistryRef R) { 75 initializeAnalysis(*unwrap(R)); 76 } 77 78 LLVMBool LLVMVerifyModule(LLVMModuleRef M, LLVMVerifierFailureAction Action, 79 char **OutMessages) { 80 raw_ostream *DebugOS = Action != LLVMReturnStatusAction ? &errs() : nullptr; 81 std::string Messages; 82 raw_string_ostream MsgsOS(Messages); 83 84 LLVMBool Result = verifyModule(*unwrap(M), OutMessages ? &MsgsOS : DebugOS); 85 86 // Duplicate the output to stderr. 87 if (DebugOS && OutMessages) 88 *DebugOS << MsgsOS.str(); 89 90 if (Action == LLVMAbortProcessAction && Result) 91 report_fatal_error("Broken module found, compilation aborted!"); 92 93 if (OutMessages) 94 *OutMessages = strdup(MsgsOS.str().c_str()); 95 96 return Result; 97 } 98 99 LLVMBool LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action) { 100 LLVMBool Result = verifyFunction( 101 *unwrap<Function>(Fn), Action != LLVMReturnStatusAction ? &errs() 102 : nullptr); 103 104 if (Action == LLVMAbortProcessAction && Result) 105 report_fatal_error("Broken function found, compilation aborted!"); 106 107 return Result; 108 } 109 110 void LLVMViewFunctionCFG(LLVMValueRef Fn) { 111 Function *F = unwrap<Function>(Fn); 112 F->viewCFG(); 113 } 114 115 void LLVMViewFunctionCFGOnly(LLVMValueRef Fn) { 116 Function *F = unwrap<Function>(Fn); 117 F->viewCFGOnly(); 118 } 119