Lines Matching defs:FirstUse

94                           MachineBasicBlock::iterator &FirstUse);
125     SmallVectorImpl<RegImm> &KnownRegs, MachineBasicBlock::iterator &FirstUse) {
134     FirstUse = CondBr;
201         FirstUse = PredI;
216       FirstUse = PredI;
261       FirstUse = PredI;
295   MachineBasicBlock::iterator FirstUse;
296   // After calling knownRegValInBlock, FirstUse will either point to a CBZ/CBNZ
298   // updating FirstUse when scanning for COPY instructions.  In particular, if
300   // update FirstUse.
309     if (!knownRegValInBlock(*Itr, MBB, KnownRegs, FirstUse))
319       if (FirstUse == PredI)
334               FirstUse = PredI;
343               FirstUse = PredI;
464   LLVM_DEBUG(dbgs() << "Clearing kill flags.\n\tFirstUse: " << *FirstUse
468   for (MachineInstr &MMI : make_range(FirstUse, PredMBB->end()))