Analysis.cpp
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//===-- Analysis.cpp ------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "llvm-c/Analysis.h"
#include "llvm-c/Initialization.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Verifier.h"
#include "llvm/InitializePasses.h"
#include "llvm/PassRegistry.h"
#include "llvm/Support/raw_ostream.h"
#include <cstring>
using namespace llvm;
/// initializeAnalysis - Initialize all passes linked into the Analysis library.
void llvm::initializeAnalysis(PassRegistry &Registry) {
initializeAAEvalLegacyPassPass(Registry);
initializeAliasSetPrinterPass(Registry);
initializeBasicAAWrapperPassPass(Registry);
initializeBlockFrequencyInfoWrapperPassPass(Registry);
initializeBranchProbabilityInfoWrapperPassPass(Registry);
initializeCallGraphWrapperPassPass(Registry);
initializeCallGraphDOTPrinterPass(Registry);
initializeCallGraphPrinterLegacyPassPass(Registry);
initializeCallGraphViewerPass(Registry);
initializeCostModelAnalysisPass(Registry);
initializeCFGViewerLegacyPassPass(Registry);
initializeCFGPrinterLegacyPassPass(Registry);
initializeCFGOnlyViewerLegacyPassPass(Registry);
initializeCFGOnlyPrinterLegacyPassPass(Registry);
initializeCFLAndersAAWrapperPassPass(Registry);
initializeCFLSteensAAWrapperPassPass(Registry);
initializeDependenceAnalysisWrapperPassPass(Registry);
initializeDelinearizationPass(Registry);
initializeDemandedBitsWrapperPassPass(Registry);
initializeDominanceFrontierWrapperPassPass(Registry);
initializeDomViewerPass(Registry);
initializeDomPrinterPass(Registry);
initializeDomOnlyViewerPass(Registry);
initializePostDomViewerPass(Registry);
initializeDomOnlyPrinterPass(Registry);
initializePostDomPrinterPass(Registry);
initializePostDomOnlyViewerPass(Registry);
initializePostDomOnlyPrinterPass(Registry);
initializeAAResultsWrapperPassPass(Registry);
initializeGlobalsAAWrapperPassPass(Registry);
initializeIVUsersWrapperPassPass(Registry);
initializeInstCountPass(Registry);
initializeIntervalPartitionPass(Registry);
initializeLazyBranchProbabilityInfoPassPass(Registry);
initializeLazyBlockFrequencyInfoPassPass(Registry);
initializeLazyValueInfoWrapperPassPass(Registry);
initializeLazyValueInfoPrinterPass(Registry);
initializeLegacyDivergenceAnalysisPass(Registry);
initializeLintPass(Registry);
initializeLoopInfoWrapperPassPass(Registry);
initializeMemDepPrinterPass(Registry);
initializeMemDerefPrinterPass(Registry);
initializeMemoryDependenceWrapperPassPass(Registry);
initializeModuleDebugInfoPrinterPass(Registry);
initializeModuleSummaryIndexWrapperPassPass(Registry);
initializeMustExecutePrinterPass(Registry);
initializeMustBeExecutedContextPrinterPass(Registry);
initializeObjCARCAAWrapperPassPass(Registry);
initializeOptimizationRemarkEmitterWrapperPassPass(Registry);
initializePhiValuesWrapperPassPass(Registry);
initializePostDominatorTreeWrapperPassPass(Registry);
initializeRegionInfoPassPass(Registry);
initializeRegionViewerPass(Registry);
initializeRegionPrinterPass(Registry);
initializeRegionOnlyViewerPass(Registry);
initializeRegionOnlyPrinterPass(Registry);
initializeSCEVAAWrapperPassPass(Registry);
initializeScalarEvolutionWrapperPassPass(Registry);
initializeStackSafetyGlobalInfoWrapperPassPass(Registry);
initializeStackSafetyInfoWrapperPassPass(Registry);
initializeTargetTransformInfoWrapperPassPass(Registry);
initializeTypeBasedAAWrapperPassPass(Registry);
initializeScopedNoAliasAAWrapperPassPass(Registry);
initializeLCSSAVerificationPassPass(Registry);
initializeMemorySSAWrapperPassPass(Registry);
initializeMemorySSAPrinterLegacyPassPass(Registry);
}
void LLVMInitializeAnalysis(LLVMPassRegistryRef R) {
initializeAnalysis(*unwrap(R));
}
void LLVMInitializeIPA(LLVMPassRegistryRef R) {
initializeAnalysis(*unwrap(R));
}
LLVMBool LLVMVerifyModule(LLVMModuleRef M, LLVMVerifierFailureAction Action,
char **OutMessages) {
raw_ostream *DebugOS = Action != LLVMReturnStatusAction ? &errs() : nullptr;
std::string Messages;
raw_string_ostream MsgsOS(Messages);
LLVMBool Result = verifyModule(*unwrap(M), OutMessages ? &MsgsOS : DebugOS);
// Duplicate the output to stderr.
if (DebugOS && OutMessages)
*DebugOS << MsgsOS.str();
if (Action == LLVMAbortProcessAction && Result)
report_fatal_error("Broken module found, compilation aborted!");
if (OutMessages)
*OutMessages = strdup(MsgsOS.str().c_str());
return Result;
}
LLVMBool LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action) {
LLVMBool Result = verifyFunction(
*unwrap<Function>(Fn), Action != LLVMReturnStatusAction ? &errs()
: nullptr);
if (Action == LLVMAbortProcessAction && Result)
report_fatal_error("Broken function found, compilation aborted!");
return Result;
}
void LLVMViewFunctionCFG(LLVMValueRef Fn) {
Function *F = unwrap<Function>(Fn);
F->viewCFG();
}
void LLVMViewFunctionCFGOnly(LLVMValueRef Fn) {
Function *F = unwrap<Function>(Fn);
F->viewCFGOnly();
}