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[NewPM] Remove CFGViewerLegacyPass #73410

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Merged
merged 1 commit into from
Nov 25, 2023
Merged

[NewPM] Remove CFGViewerLegacyPass #73410

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1 change: 0 additions & 1 deletion llvm/include/llvm/InitializePasses.h
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Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,6 @@ void initializeCFGPrinterLegacyPassPass(PassRegistry&);
void initializeCFGSimplifyPassPass(PassRegistry&);
void initializeCFGuardPass(PassRegistry&);
void initializeCFGuardLongjmpPass(PassRegistry&);
void initializeCFGViewerLegacyPassPass(PassRegistry&);
void initializeCFIFixupPass(PassRegistry&);
void initializeCFIInstrInserterPass(PassRegistry&);
void initializeCallBrPreparePass(PassRegistry &);
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1 change: 0 additions & 1 deletion llvm/lib/Analysis/Analysis.cpp
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Expand Up @@ -25,7 +25,6 @@ void llvm::initializeAnalysis(PassRegistry &Registry) {
initializeCallGraphDOTPrinterPass(Registry);
initializeCallGraphPrinterLegacyPassPass(Registry);
initializeCallGraphViewerPass(Registry);
initializeCFGViewerLegacyPassPass(Registry);
initializeCFGPrinterLegacyPassPass(Registry);
initializeCFGOnlyViewerLegacyPassPass(Registry);
initializeCFGOnlyPrinterLegacyPassPass(Registry);
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31 changes: 0 additions & 31 deletions llvm/lib/Analysis/CFGPrinter.cpp
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Expand Up @@ -92,37 +92,6 @@ static void viewCFG(Function &F, const BlockFrequencyInfo *BFI,
ViewGraph(&CFGInfo, "cfg." + F.getName(), CFGOnly);
}

namespace {
struct CFGViewerLegacyPass : public FunctionPass {
static char ID; // Pass identifcation, replacement for typeid
CFGViewerLegacyPass() : FunctionPass(ID) {
initializeCFGViewerLegacyPassPass(*PassRegistry::getPassRegistry());
}

bool runOnFunction(Function &F) override {
if (!CFGFuncName.empty() && !F.getName().contains(CFGFuncName))
return false;
auto *BPI = &getAnalysis<BranchProbabilityInfoWrapperPass>().getBPI();
auto *BFI = &getAnalysis<BlockFrequencyInfoWrapperPass>().getBFI();
viewCFG(F, BFI, BPI, getMaxFreq(F, BFI));
return false;
}

void print(raw_ostream &OS, const Module * = nullptr) const override {}

void getAnalysisUsage(AnalysisUsage &AU) const override {
FunctionPass::getAnalysisUsage(AU);
AU.addRequired<BlockFrequencyInfoWrapperPass>();
AU.addRequired<BranchProbabilityInfoWrapperPass>();
AU.setPreservesAll();
}
};
} // namespace

char CFGViewerLegacyPass::ID = 0;
INITIALIZE_PASS(CFGViewerLegacyPass, "view-cfg", "View CFG of function", false,
true)

PreservedAnalyses CFGViewerPass::run(Function &F, FunctionAnalysisManager &AM) {
if (!CFGFuncName.empty() && !F.getName().contains(CFGFuncName))
return PreservedAnalyses::all();
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