Lines Matching defs:EntryReg

2081 static bool isSimpleIndexCalc(MachineInstr &I, unsigned EntryReg,
2086   if (I.getOperand(0).getReg() != EntryReg)
2113   //     EntryReg = t2ADDrs BaseReg, ...
2115   //     t2BR_JT EntryReg
2122   //    + EntryReg == BaseReg: this is the one situation we should allow a Def
2126   Register EntryReg = JumpMI->getOperand(0).getReg();
2134     if (isSimpleIndexCalc(*I, EntryReg, BaseReg)) {
2162       if (MO.isUse() && MO.getReg() == EntryReg)
2170   } else if (BaseReg == EntryReg) {
2197   // Remove a dead add between the LEA and JT, which used to compute EntryReg,
2198   // but the JT now uses PC. Finds the last ADD (if any) that def's EntryReg
2201   Register EntryReg = JumpMI->getOperand(0).getReg();
2203   // Find the last ADD to set EntryReg
2206     if (I->getOpcode() == ARM::t2ADDrs && I->getOperand(0).getReg() == EntryReg)
2213   // Ensure EntryReg is not clobbered or used.
2219       if (MO.isDef() && MO.getReg() == EntryReg)
2221       if (MO.isUse() && MO.getReg() == EntryReg)