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	This new wrapper pass is useful when we want to do branch probability analysis conditionally (e.g. only in PGO mode) but don't want to add one more pass dependence. http://reviews.llvm.org/D11241 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242349 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			119 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			119 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
//===-- Analysis.cpp ------------------------------------------------------===//
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//
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//                     The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm-c/Analysis.h"
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#include "llvm-c/Initialization.h"
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#include "llvm/IR/Module.h"
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#include "llvm/IR/Verifier.h"
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#include "llvm/InitializePasses.h"
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#include "llvm/PassRegistry.h"
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#include "llvm/Support/raw_ostream.h"
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#include <cstring>
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using namespace llvm;
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/// initializeAnalysis - Initialize all passes linked into the Analysis library.
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void llvm::initializeAnalysis(PassRegistry &Registry) {
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  initializeAliasAnalysisAnalysisGroup(Registry);
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  initializeAliasAnalysisCounterPass(Registry);
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  initializeAAEvalPass(Registry);
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  initializeAliasDebuggerPass(Registry);
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  initializeAliasSetPrinterPass(Registry);
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  initializeNoAAPass(Registry);
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  initializeBasicAliasAnalysisPass(Registry);
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  initializeBlockFrequencyInfoWrapperPassPass(Registry);
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  initializeBranchProbabilityInfoWrapperPassPass(Registry);
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  initializeCostModelAnalysisPass(Registry);
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  initializeCFGViewerPass(Registry);
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  initializeCFGPrinterPass(Registry);
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  initializeCFGOnlyViewerPass(Registry);
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  initializeCFGOnlyPrinterPass(Registry);
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  initializeCFLAliasAnalysisPass(Registry);
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  initializeDependenceAnalysisPass(Registry);
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  initializeDelinearizationPass(Registry);
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  initializeDivergenceAnalysisPass(Registry);
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  initializeDominanceFrontierPass(Registry);
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  initializeDomViewerPass(Registry);
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  initializeDomPrinterPass(Registry);
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  initializeDomOnlyViewerPass(Registry);
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  initializePostDomViewerPass(Registry);
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  initializeDomOnlyPrinterPass(Registry);
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  initializePostDomPrinterPass(Registry);
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  initializePostDomOnlyViewerPass(Registry);
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  initializePostDomOnlyPrinterPass(Registry);
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  initializeIVUsersPass(Registry);
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  initializeInstCountPass(Registry);
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  initializeIntervalPartitionPass(Registry);
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  initializeLazyValueInfoPass(Registry);
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  initializeLibCallAliasAnalysisPass(Registry);
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  initializeLintPass(Registry);
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  initializeLoopInfoWrapperPassPass(Registry);
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  initializeMemDepPrinterPass(Registry);
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  initializeMemDerefPrinterPass(Registry);
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  initializeMemoryDependenceAnalysisPass(Registry);
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  initializeModuleDebugInfoPrinterPass(Registry);
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  initializePostDominatorTreePass(Registry);
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  initializeRegionInfoPassPass(Registry);
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  initializeRegionViewerPass(Registry);
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  initializeRegionPrinterPass(Registry);
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  initializeRegionOnlyViewerPass(Registry);
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  initializeRegionOnlyPrinterPass(Registry);
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  initializeScalarEvolutionPass(Registry);
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  initializeScalarEvolutionAliasAnalysisPass(Registry);
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  initializeTargetTransformInfoWrapperPassPass(Registry);
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  initializeTypeBasedAliasAnalysisPass(Registry);
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  initializeScopedNoAliasAAPass(Registry);
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}
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void LLVMInitializeAnalysis(LLVMPassRegistryRef R) {
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  initializeAnalysis(*unwrap(R));
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}
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LLVMBool LLVMVerifyModule(LLVMModuleRef M, LLVMVerifierFailureAction Action,
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                          char **OutMessages) {
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  raw_ostream *DebugOS = Action != LLVMReturnStatusAction ? &errs() : nullptr;
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  std::string Messages;
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  raw_string_ostream MsgsOS(Messages);
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  LLVMBool Result = verifyModule(*unwrap(M), OutMessages ? &MsgsOS : DebugOS);
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  // Duplicate the output to stderr.
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  if (DebugOS && OutMessages)
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    *DebugOS << MsgsOS.str();
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  if (Action == LLVMAbortProcessAction && Result)
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    report_fatal_error("Broken module found, compilation aborted!");
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  if (OutMessages)
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    *OutMessages = strdup(MsgsOS.str().c_str());
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  return Result;
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}
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LLVMBool LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action) {
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  LLVMBool Result = verifyFunction(
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      *unwrap<Function>(Fn), Action != LLVMReturnStatusAction ? &errs()
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                                                              : nullptr);
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  if (Action == LLVMAbortProcessAction && Result)
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    report_fatal_error("Broken function found, compilation aborted!");
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  return Result;
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}
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void LLVMViewFunctionCFG(LLVMValueRef Fn) {
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  Function *F = unwrap<Function>(Fn);
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  F->viewCFG();
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}
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void LLVMViewFunctionCFGOnly(LLVMValueRef Fn) {
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  Function *F = unwrap<Function>(Fn);
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  F->viewCFGOnly();
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}
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