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[NFC][llvm-reduce] Use new pass manager for printing ThinLTO bitcode

This commit is contained in:
Arthur Eubanks 2022-08-15 14:13:39 -07:00
parent e99490512e
commit 853b57fe80
1 changed files with 16 additions and 14 deletions
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30
llvm/tools/llvm-reduce/llvm-reduce.cpp
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@ -17,27 +17,19 @@
#include "DeltaManager.h"
#include "ReducerWorkItem.h"
#include "TestRunner.h"
#include "llvm/Analysis/ProfileSummaryInfo.h"
#include "llvm/Analysis/ModuleSummaryAnalysis.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Analysis/ProfileSummaryInfo.h"
#include "llvm/Bitcode/BitcodeReader.h"
#include "llvm/Bitcode/BitcodeWriter.h"
#include "llvm/CodeGen/CommandFlags.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/IR/LegacyPassManager.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Verifier.h"
#include "llvm/IRReader/IRReader.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Passes/PassBuilder.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Host.h"
#include "llvm/Support/InitLLVM.h"
#include "llvm/Support/SourceMgr.h"
#include "llvm/Support/TargetSelect.h"
#include "llvm/Support/WithColor.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Transforms/IPO.h"
#include "llvm/Transforms/IPO/ThinLTOBitcodeWriter.h"
#include <system_error>
#include <vector>
@ -117,9 +109,19 @@ void writeOutput(ReducerWorkItem &M, StringRef Message) {
void writeBitcode(ReducerWorkItem &M, llvm::raw_ostream &OutStream) {
if (M.LTOInfo && M.LTOInfo->IsThinLTO && M.LTOInfo->EnableSplitLTOUnit) {
legacy::PassManager PM;
PM.add(llvm::createWriteThinLTOBitcodePass(OutStream));
PM.run(*(M.M));
PassBuilder PB;
LoopAnalysisManager LAM;
FunctionAnalysisManager FAM;
CGSCCAnalysisManager CGAM;
ModuleAnalysisManager MAM;
PB.registerModuleAnalyses(MAM);
PB.registerCGSCCAnalyses(CGAM);
PB.registerFunctionAnalyses(FAM);
PB.registerLoopAnalyses(LAM);
PB.crossRegisterProxies(LAM, FAM, CGAM, MAM);
ModulePassManager MPM;
MPM.addPass(ThinLTOBitcodeWriterPass(OutStream, nullptr));
MPM.run(*M.M, MAM);
} else {
std::unique_ptr<ModuleSummaryIndex> Index;
if (M.LTOInfo && M.LTOInfo->HasSummary) {