/// virtual register, for example after removing instructions or splitting
/// the live range.
///
- bool recomputeRegClass(unsigned Reg, const TargetMachine&);
+ bool recomputeRegClass(unsigned Reg);
/// createVirtualRegister - Create and return a new virtual register in the
/// function with the specified register class.
VirtRegAuxInfo VRAI(MF, LIS, Loops, MBFI);
for (unsigned I = 0, Size = size(); I < Size; ++I) {
LiveInterval &LI = LIS.getInterval(get(I));
- if (MRI.recomputeRegClass(LI.reg, MF.getTarget()))
+ if (MRI.recomputeRegClass(LI.reg))
DEBUG({
const TargetRegisterInfo *TRI = MF.getSubtarget().getRegisterInfo();
dbgs() << "Inflated " << PrintReg(LI.reg) << " to "
}
bool
-MachineRegisterInfo::recomputeRegClass(unsigned Reg, const TargetMachine &TM) {
- const TargetInstrInfo *TII = TM.getSubtargetImpl()->getInstrInfo();
+MachineRegisterInfo::recomputeRegClass(unsigned Reg) {
+ const TargetInstrInfo *TII = MF->getSubtarget().getInstrInfo();
const TargetRegisterClass *OldRC = getRegClass(Reg);
const TargetRegisterClass *NewRC =
getTargetRegisterInfo()->getLargestLegalSuperClass(OldRC);
unsigned Reg = InflateRegs[i];
if (MRI->reg_nodbg_empty(Reg))
continue;
- if (MRI->recomputeRegClass(Reg, *TM)) {
+ if (MRI->recomputeRegClass(Reg)) {
DEBUG(dbgs() << PrintReg(Reg) << " inflated to "
<< TRI->getRegClassName(MRI->getRegClass(Reg)) << '\n');
LiveInterval &LI = LIS->getInterval(Reg);