[llvm] r321079 - [CFGVPrinter] Fix -dot-cfg-only
Francis Visoiu Mistrih via llvm-commits
llvm-commits at lists.llvm.org
Tue Dec 19 07:20:18 PST 2017
Author: thegameg
Date: Tue Dec 19 07:20:18 2017
New Revision: 321079
URL: http://llvm.org/viewvc/llvm-project?rev=321079&view=rev
Log:
[CFGVPrinter] Fix -dot-cfg-only
The refactoring in r281640 made -dot-cfg-only ignore the "-only" part.
Modified:
llvm/trunk/lib/Analysis/CFGPrinter.cpp
Modified: llvm/trunk/lib/Analysis/CFGPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/CFGPrinter.cpp?rev=321079&r1=321078&r2=321079&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/CFGPrinter.cpp (original)
+++ llvm/trunk/lib/Analysis/CFGPrinter.cpp Tue Dec 19 07:20:18 2017
@@ -82,7 +82,7 @@ PreservedAnalyses CFGOnlyViewerPass::run
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 &
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
PreservedAnalyses CFGOnlyPrinterPass::run(Function &F,
FunctionAnalysisManager &AM) {
- writeCFGToDotFile(F);
+ writeCFGToDotFile(F, /*CFGOnly=*/true);
return PreservedAnalyses::all();
}
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