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[CFGVPrinter] Fix -dot-cfg-only

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The refactoring in r281640 made -dot-cfg-only ignore the "-only" part.

llvm-svn: 321079
This commit is contained in:
Francis Visoiu Mistrih 2017-12-19 15:20:18 +00:00
parent 4a12e46f5f
commit 67e6ee03c0
1 changed files with 4 additions and 4 deletions
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8
lib/Analysis/CFGPrinter.cpp
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@ -82,7 +82,7 @@ PreservedAnalyses CFGOnlyViewerPass::run(Function &F,
return PreservedAnalyses::all();
}
static void writeCFGToDotFile(Function &F) {
static void writeCFGToDotFile(Function &F, bool CFGOnly = false) {
std::string Filename = ("cfg." + F.getName() + ".dot").str();
errs() << "Writing '" << Filename << "'...";
@ -90,7 +90,7 @@ static void writeCFGToDotFile(Function &F) {
raw_fd_ostream File(Filename, EC, sys::fs::F_Text);
if (!EC)
WriteGraph(File, (const Function*)&F);
WriteGraph(File, (const Function*)&F, CFGOnly);
else
errs() << " error opening file for writing!";
errs() << "\n";
@ -134,7 +134,7 @@ namespace {
}
bool runOnFunction(Function &F) override {
writeCFGToDotFile(F);
writeCFGToDotFile(F, /*CFGOnly=*/true);
return false;
}
void print(raw_ostream &OS, const Module* = nullptr) const override {}
@ -152,7 +152,7 @@ INITIALIZE_PASS(CFGOnlyPrinterLegacyPass, "dot-cfg-only",
PreservedAnalyses CFGOnlyPrinterPass::run(Function &F,
FunctionAnalysisManager &AM) {
writeCFGToDotFile(F);
writeCFGToDotFile(F, /*CFGOnly=*/true);
return PreservedAnalyses::all();
}