InstructionRearranged:
const TargetRegisterClass* rc = MF.getRegInfo().getRegClass(regA);
MachineInstr *Orig = MRI->getVRegDef(regB);
+ const TargetInstrDesc &OrigTID = Orig->getDesc();
bool SawStore = false;
if (EnableReMat && Orig && Orig->isSafeToMove(TII, SawStore) &&
- TII->isTriviallyReMaterializable(Orig)) {
+ OrigTID.isAsCheapAsAMove() && !OrigTID.mayLoad() &&
+ !OrigTID.isSimpleLoad()) {
+ DEBUG(cerr << "2addr: REMATTING : " << *Orig << "\n");
TII->reMaterialize(*mbbi, mi, regA, Orig);
ReMattedInstrs.insert(Orig);
} else {