llvm-project/llvm/lib/Analysis/Analysis.cpp
pvanhout ae77aceba5 [Analysis] Remove DA & LegacyDA
UniformityAnalysis offers all of the same features and much more, there is no reason left to use the legacy DAs.
See RFC: https://discourse.llvm.org/t/rfc-deprecate-divergenceanalysis-legacydivergenceanalysis/69538

- Remove LegacyDivergenceAnalysis.h/.cpp
- Remove DivergenceAnalysis.h/.cpp + Unit tests
- Remove SyncDependenceAnalysis - it was not a real registered analysis and was only used by DAs
- Remove/adjust references to the passes in the docs where applicable
- Remove TTI hook associated with those passes.
- Move tests to UniformityAnalysis folder.
  - Remove RUN lines for the DA, leave only the UA ones.
- Some tests had to be adjusted/removed depending on how they used the legacy DAs.

Reviewed By: foad, sameerds

Differential Revision: https://reviews.llvm.org/D148116
2023-04-17 09:01:22 +02:00

126 lines
5.0 KiB
C++

//===-- 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/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);
initializeBasicAAWrapperPassPass(Registry);
initializeBlockFrequencyInfoWrapperPassPass(Registry);
initializeBranchProbabilityInfoWrapperPassPass(Registry);
initializeCallGraphWrapperPassPass(Registry);
initializeCallGraphDOTPrinterPass(Registry);
initializeCallGraphPrinterLegacyPassPass(Registry);
initializeCallGraphViewerPass(Registry);
initializeCostModelAnalysisPass(Registry);
initializeCFGViewerLegacyPassPass(Registry);
initializeCFGPrinterLegacyPassPass(Registry);
initializeCFGOnlyViewerLegacyPassPass(Registry);
initializeCFGOnlyPrinterLegacyPassPass(Registry);
initializeCycleInfoWrapperPassPass(Registry);
initializeDependenceAnalysisWrapperPassPass(Registry);
initializeDelinearizationPass(Registry);
initializeDominanceFrontierWrapperPassPass(Registry);
initializeDomViewerWrapperPassPass(Registry);
initializeDomPrinterWrapperPassPass(Registry);
initializeDomOnlyViewerWrapperPassPass(Registry);
initializePostDomViewerWrapperPassPass(Registry);
initializeDomOnlyPrinterWrapperPassPass(Registry);
initializePostDomPrinterWrapperPassPass(Registry);
initializePostDomOnlyViewerWrapperPassPass(Registry);
initializePostDomOnlyPrinterWrapperPassPass(Registry);
initializeAAResultsWrapperPassPass(Registry);
initializeGlobalsAAWrapperPassPass(Registry);
initializeIVUsersWrapperPassPass(Registry);
initializeInstCountLegacyPassPass(Registry);
initializeIntervalPartitionPass(Registry);
initializeIRSimilarityIdentifierWrapperPassPass(Registry);
initializeLazyBranchProbabilityInfoPassPass(Registry);
initializeLazyBlockFrequencyInfoPassPass(Registry);
initializeLazyValueInfoWrapperPassPass(Registry);
initializeLazyValueInfoPrinterPass(Registry);
initializeLintLegacyPassPass(Registry);
initializeLoopInfoWrapperPassPass(Registry);
initializeMemDepPrinterPass(Registry);
initializeMemDerefPrinterPass(Registry);
initializeMemoryDependenceWrapperPassPass(Registry);
initializeModuleDebugInfoLegacyPrinterPass(Registry);
initializeModuleSummaryIndexWrapperPassPass(Registry);
initializeMustExecutePrinterPass(Registry);
initializeMustBeExecutedContextPrinterPass(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);
}
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();
}