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If a function has live ins/outs, print them

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23181 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-08-31 22:34:59 +00:00
parent f76053269e
commit a1f68ca94e
1 changed files with 23 additions and 1 deletions
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24
lib/CodeGen/MachineFunction.cpp
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@ -134,7 +134,29 @@ void MachineFunction::print(std::ostream &OS) const {
// Print Constant Pool
getConstantPool()->print(OS);
const MRegisterInfo *MRI = getTarget().getRegisterInfo();
if (livein_begin() != livein_end()) {
OS << "Live Ins:";
for (livein_iterator I = livein_begin(), E = livein_end(); I != E; ++I) {
if (MRI)
OS << " " << MRI->getName(I->first);
else
OS << " Reg #" << I->first;
}
OS << "\n";
}
if (liveout_begin() != liveout_end()) {
OS << "Live Outs:";
for (liveout_iterator I = liveout_begin(), E = liveout_end(); I != E; ++I)
if (MRI)
OS << " " << MRI->getName(*I);
else
OS << " Reg #" << *I;
OS << "\n";
}
for (const_iterator BB = begin(); BB != end(); ++BB)
BB->print(OS);