Searched refs:DefS (Results 1 – 3 of 3) sorted by relevance
2299 MachineInstr *DefS = MRI.getVRegDef(S); in genBitSplit() local2300 assert(DefS != nullptr); in genBitSplit()2301 DebugLoc DL = DefS->getDebugLoc(); in genBitSplit()2302 MachineBasicBlock &B = *DefS->getParent(); in genBitSplit()2303 auto At = DefS->isPHI() ? B.getFirstNonPHI() in genBitSplit()2304 : MachineBasicBlock::iterator(DefS); in genBitSplit()
1142 const MachineInstr *DefS = MRI->getVRegDef(SR); in pruneUsesTooFar() local1144 unsigned DSV = distance(DefS, DefV, RPO, M); in pruneUsesTooFar()
2280 MachineInstr *DefS = MRI.getVRegDef(BaseOpS->getReg()); in isLoopCarriedDep() local2282 if (!DefS || !DefD || !DefS->isPHI() || !DefD->isPHI()) in isLoopCarriedDep()2289 getPhiRegs(*DefS, BB, InitValS, LoopValS); in isLoopCarriedDep()