101     if (Src.isReg() && Src.getReg() == Exec)  in isCopyFromExec()
116     if (Dst.isReg() && Dst.getReg() == Exec && MI.getOperand(1).isReg())  in isCopyToExec()
141     if (Src1.isReg() && Src1.getReg() == AMDGPU::EXEC)  in isLogicalOpOnExec()
144     if (Src2.isReg() && Src2.getReg() == AMDGPU::EXEC)  in isLogicalOpOnExec()
157     if (Src1.isReg() && Src1.getReg() == AMDGPU::EXEC_LO)  in isLogicalOpOnExec()
160     if (Src2.isReg() && Src2.getReg() == AMDGPU::EXEC_LO)  in isLogicalOpOnExec()
213     bool RegSrc = MI.getOperand(1).isReg();  in removeTerminatorBit()
218     bool RegSrc = MI.getOperand(1).isReg();  in removeTerminatorBit()
524     if (Src0.isReg() && Src0.getReg() == CopyFromExec) {  in optimizeExecSequence()
526     } else if (Src1.isReg() && Src1.getReg() == CopyFromExec) {  in optimizeExecSequence()
600   if (Src0->isReg())  in optimizeVCMPSaveExecSequence()
602   if (Src1->isReg())  in optimizeVCMPSaveExecSequence()
634   if (!SaveExecSrc0->isReg())  in tryRecordVCmpxAndSaveexecSequence()
662   if (Src0->isReg() && TRI->isSGPRReg(*MRI, Src0->getReg()) &&  in tryRecordVCmpxAndSaveexecSequence()
667   if (Src1->isReg() && TRI->isSGPRReg(*MRI, Src1->getReg()) &&  in tryRecordVCmpxAndSaveexecSequence()
689   if (Src0->isReg())  in tryRecordVCmpxAndSaveexecSequence()
692   if (Src1->isReg())  in tryRecordVCmpxAndSaveexecSequence()
717     if (XorDst.isReg() && XorDst.getReg() == Exec && XorSrc0.isReg() &&  in tryRecordOrSaveexecXorSequence()
718         XorSrc1.isReg() &&  in tryRecordOrSaveexecXorSequence()
732       if (OrDst.isReg() && OrSrc0.isReg()) {  in tryRecordOrSaveexecXorSequence()