Lines Matching defs:TestReg

361   /// Emit a TB(N)Z instruction which tests \p Bit in \p TestReg.
364   MachineInstr *emitTestBit(Register TestReg, uint64_t Bit, bool IsNegative,
1495     Register TestReg;
1501       TestReg = MI->getOperand(1).getReg();
1508         std::swap(ConstantReg, TestReg);
1522       TestReg = MI->getOperand(1).getReg();
1532     if (!C || !TestReg.isValid())
1538     unsigned TestRegSize = MRI.getType(TestReg).getSizeInBits();
1545         NextReg = TestReg;
1551         NextReg = TestReg;
1558       NextReg = TestReg;
1566         NextReg = TestReg;
1581       NextReg = TestReg;
1595     Register TestReg, uint64_t Bit, bool IsNegative, MachineBasicBlock *DstMBB,
1597   assert(TestReg.isValid());
1603   TestReg = getTestBitReg(TestReg, Bit, IsNegative, MRI);
1604   LLT Ty = MRI.getType(TestReg);
1614     TestReg = moveScalarRegClass(
1615         TestReg, UseWReg ? AArch64::GPR32RegClass : AArch64::GPR64RegClass,
1622       MIB.buildInstr(Opc).addReg(TestReg).addImm(Bit).addMBB(DstMBB);
1661   Register TestReg = AndInst.getOperand(1).getReg();
1664   emitTestBit(TestReg, Bit, Invert, DstMBB, MIB);