Fix a MachineVerifier loop that probably didn't mean to skip the last two
virtual registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123100 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineVerifier.cpp b/lib/CodeGen/MachineVerifier.cpp
index 53e04ce..11f753a 100644
--- a/lib/CodeGen/MachineVerifier.cpp
+++ b/lib/CodeGen/MachineVerifier.cpp
@@ -925,8 +925,8 @@
void MachineVerifier::verifyLiveVariables() {
assert(LiveVars && "Don't call verifyLiveVariables without LiveVars");
- for (unsigned Reg = TargetRegisterInfo::FirstVirtualRegister,
- RegE = MRI->getLastVirtReg()-1; Reg != RegE; ++Reg) {
+ for (unsigned i = 0, e = MRI->getNumVirtRegs(); i != e; ++i) {
+ unsigned Reg = TargetRegisterInfo::index2VirtReg(i);
LiveVariables::VarInfo &VI = LiveVars->getVarInfo(Reg);
for (MachineFunction::const_iterator MFI = MF->begin(), MFE = MF->end();
MFI != MFE; ++MFI) {