Lines Matching defs:UseReg

94                 Register UseReg, uint8_t OpTy) const;
654 // Find a def of the UseReg, check if it is a reg_sequence and find initializers
659     Register UseReg, uint8_t OpTy) const {
660   MachineInstr *Def = MRI->getVRegDef(UseReg);
709   Register UseReg = OpToFold.getReg();
710   if (!UseReg.isVirtual())
717   MachineInstr *Def = MRI->getVRegDef(UseReg);
729   if (!getRegSeqInit(Defs, UseReg, OpTy))
894       Register UseReg = OpToFold.getReg();
895       UseMI->getOperand(1).setReg(UseReg);
910           getRegSeqInit(Defs, UseReg, AMDGPU::OPERAND_REG_INLINE_C_INT32)) {
1084     Register UseReg = UseOp->getReg();
1085     const TargetRegisterClass *UseRC = MRI->getRegClass(UseReg);