Fix an off by one error that caused PPC LLC failures last night.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26758 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
index 991b088..a392ba9 100644
--- a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
+++ b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
@@ -208,7 +208,7 @@
SSARegMap *RegMap = DAG.getMachineFunction().getSSARegMap();
bool HasVectorVReg = false;
for (unsigned i = MRegisterInfo::FirstVirtualRegister,
- e = RegMap->getLastVirtReg(); i != e; ++i)
+ e = RegMap->getLastVirtReg()+1; i != e; ++i)
if (RegMap->getRegClass(i) == &PPC::VRRCRegClass) {
HasVectorVReg = true;
break;