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Make DominanceFrontierBase::print's output prettier. 

llvm-svn: 85011
This commit is contained in:
Dan Gohman 2009-10-24 20:01:11 +00:00
parent afbf256184
commit 2cbca4e229
1 changed files with 5 additions and 3 deletions
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8
llvm/lib/VMCore/Dominators.cpp
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@ -322,7 +322,7 @@ DominanceFrontier::calculate(const DominatorTree &DT,
void DominanceFrontierBase::print(raw_ostream &OS, const Module* ) const {
for (const_iterator I = begin(), E = end(); I != E; ++I) {
OS << " DomFrontier for BB";
OS << " DomFrontier for BB ";
if (I->first)
WriteAsOperand(OS, I->first, false);
else
@ -332,11 +332,13 @@ void DominanceFrontierBase::print(raw_ostream &OS, const Module* ) const {
const std::set<BasicBlock*> &BBs = I->second;
for (std::set<BasicBlock*>::const_iterator I = BBs.begin(), E = BBs.end();
I != E; ++I)
I != E; ++I) {
OS << ' ';
if (*I)
WriteAsOperand(OS, *I, false);
else
OS << " <<exit node>>";
OS << "<<exit node>>";
}
OS << "\n";
}
}