[llvm-commits] [llvm] r123100 - /llvm/trunk/lib/CodeGen/MachineVerifier.cpp

[Jakob Stoklund Olesen]

Author: stoklund
Date: Sat Jan  8 17:11:02 2011
New Revision: 123100

URL: http://llvm.org/viewvc/llvm-project?rev=123100&view=rev
Log:
Fix a MachineVerifier loop that probably didn't mean to skip the last two
virtual registers.

Modified:
    llvm/trunk/lib/CodeGen/MachineVerifier.cpp

Modified: llvm/trunk/lib/CodeGen/MachineVerifier.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineVerifier.cpp?rev=123100&r1=123099&r2=123100&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineVerifier.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineVerifier.cpp Sat Jan  8 17:11:02 2011
@@ -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) {