Make sure we don't crash in that case, but simply turn them into %noreg instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123335
91177308-0d34-0410-b5e6-
96231b3b80d8
!TargetRegisterInfo::isVirtualRegister(Loc.getReg()))
continue;
unsigned VirtReg = Loc.getReg();
- if (VRM.isAssignedReg(VirtReg)) {
+ if (VRM.isAssignedReg(VirtReg) &&
+ TargetRegisterInfo::isPhysicalRegister(VRM.getPhys(VirtReg))) {
Loc.substPhysReg(VRM.getPhys(VirtReg), TRI);
} else if (VRM.getStackSlot(VirtReg) != VirtRegMap::NO_STACK_SLOT) {
// FIXME: Translate SubIdx to a stackslot offset.