return *mc;
}
+/// addLiveIn - Add the specified physical register as a live-in value and
+/// create a corresponding virtual register for it.
+unsigned MachineFunction::addLiveIn(unsigned PReg,
+ const TargetRegisterClass *RC) {
+ assert(RC->contains(PReg) && "Not the correct regclass!");
+ unsigned VReg = getRegInfo().createVirtualRegister(RC);
+ getRegInfo().addLiveIn(PReg, VReg);
+ return VReg;
+}
+
/// getOrCreateDebugLocID - Look up the DebugLocTuple index with the given
/// source file, line, and column. If none currently exists, create a new
/// DebugLocTuple, and insert it into the DebugIdMap.
-unsigned MachineFunction::getOrCreateDebugLocID(unsigned Src, unsigned Line,
- unsigned Col) {
- DebugLocTuple Tuple(Src, Line, Col);
+unsigned MachineFunction::getOrCreateDebugLocID(GlobalVariable *CompileUnit,
+ unsigned Line, unsigned Col) {
+ DebugLocTuple Tuple(CompileUnit, Line, Col);
DenseMap<DebugLocTuple, unsigned>::iterator II
= DebugLocInfo.DebugIdMap.find(Tuple);
if (II != DebugLocInfo.DebugIdMap.end())