245     MachineBasicBlock* PRED = *PI;  in calcAvailInOut()  local
246     if (PRED != MBB)  in calcAvailInOut()
247       predecessors.push_back(PRED);  in calcAvailInOut()
253     MachineBasicBlock* PRED = predecessors[i];  in calcAvailInOut()  local
255     AvailIn[MBB] = AvailOut[PRED];  in calcAvailInOut()
257       PRED = predecessors[i];  in calcAvailInOut()
258       AvailIn[MBB] &= AvailOut[PRED];  in calcAvailInOut()
571         MachineBasicBlock* PRED = *PI;  in addUsesForMEMERegion()  local
572         if (PRED->succ_size() > 1) {  in addUsesForMEMERegion()
612     MachineBasicBlock* PRED = *PI;  in addUsesForMEMERegion()  local
614     if (PRED == MBB)  in addUsesForMEMERegion()
616     if (! CSRUsed[PRED].contains(prop)) {  in addUsesForMEMERegion()
617       CSRUsed[PRED] |= prop;  in addUsesForMEMERegion()
619       blks.push_back(PRED);  in addUsesForMEMERegion()
623                    << "predecessor " << getBasicBlockName(PRED) << "\n");  in addUsesForMEMERegion()
685     MachineBasicBlock* PRED = *PI;  in calcSpillPlacements()  local
686     if (PRED != MBB)  in calcSpillPlacements()
687       predecessors.push_back(PRED);  in calcSpillPlacements()
691     MachineBasicBlock* PRED = predecessors[i];  in calcSpillPlacements()  local
692     anticInPreds = UsedCSRegs - AnticIn[PRED];  in calcSpillPlacements()
694       PRED = predecessors[i];  in calcSpillPlacements()
695       anticInPreds &= (UsedCSRegs - AnticIn[PRED]);  in calcSpillPlacements()