Remove too-strict assertion. We may want the vreg copy of the physical register

to be of a different register class. For example, in Thumb1 if the live-in is
a high register, we want the vreg to be a low register. rdar://8224931

llvm-svn: 109291

llvm/lib/CodeGen/MachineFunction.cpp

@@ -397,7 +397,6 @@ void MachineFunction::viewCFGOnly() const
 /// create a corresponding virtual register for it.
 unsigned MachineFunction::addLiveIn(unsigned PReg,
                                     const TargetRegisterClass *RC) {
-  assert(RC->contains(PReg) && "Not the correct regclass!");
   MachineRegisterInfo &MRI = getRegInfo();
   unsigned VReg = MRI.getLiveInVirtReg(PReg);
   if (VReg) {