Replace TargetRegisterInfo::printReg with a PrintReg class that also works without a TRI instance.
Print virtual registers numbered from 0 instead of the arbitrary
FirstVirtualRegister. The first virtual register is printed as %vreg0.
TRI::NoRegister is printed as %noreg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123107 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LiveIntervalUnion.cpp b/lib/CodeGen/LiveIntervalUnion.cpp
index cec6885..2027db1 100644
--- a/lib/CodeGen/LiveIntervalUnion.cpp
+++ b/lib/CodeGen/LiveIntervalUnion.cpp
@@ -69,23 +69,22 @@
void
LiveIntervalUnion::print(raw_ostream &OS, const TargetRegisterInfo *TRI) const {
- OS << "LIU ";
- TRI->printReg(RepReg, OS);
+ OS << "LIU " << PrintReg(RepReg, TRI);
if (empty()) {
OS << " empty\n";
return;
}
for (LiveSegments::const_iterator SI = Segments.begin(); SI.valid(); ++SI) {
- OS << " [" << SI.start() << ' ' << SI.stop() << "):";
- TRI->printReg(SI.value()->reg, OS);
+ OS << " [" << SI.start() << ' ' << SI.stop() << "):"
+ << PrintReg(SI.value()->reg, TRI);
}
OS << '\n';
}
void LiveIntervalUnion::InterferenceResult::print(raw_ostream &OS,
const TargetRegisterInfo *TRI) const {
- OS << '[' << start() << ';' << stop() << "):";
- TRI->printReg(interference()->reg, OS);
+ OS << '[' << start() << ';' << stop() << "):"
+ << PrintReg(interference()->reg, TRI);
}
void LiveIntervalUnion::Query::print(raw_ostream &OS,