145   CSRSave.clear();  in clearAllSets()
583   if (!CSRSave[MBB].empty())  in addUsesForMEMERegion()
584     prop = CSRSave[MBB];  in addUsesForMEMERegion()
644     loopSpills = CSRSave[MBB];  in addUsesForTopLevelLoops()
645     if (CSRSave[MBB].empty()) {  in addUsesForTopLevelLoops()
648     } else if (CSRRestore[MBB].contains(CSRSave[MBB]))  in addUsesForTopLevelLoops()
705   CSRSave[MBB] |= (AnticIn[MBB] - AvailIn[MBB]) & anticInPreds;  in calcSpillPlacements()
707   if (! CSRSave[MBB].empty()) {  in calcSpillPlacements()
710         CSRRestore[ReturnBlocks[ri]] |= CSRSave[MBB];  in calcSpillPlacements()
713       if (CSRSave[EntryBlock].intersects(CSRSave[MBB])) {  in calcSpillPlacements()
714         CSRSave[MBB] = CSRSave[MBB] - CSRSave[EntryBlock];  in calcSpillPlacements()
718   placedSpills = (CSRSave[MBB] != prevSpills[MBB]);  in calcSpillPlacements()
719   prevSpills[MBB] = CSRSave[MBB];  in calcSpillPlacements()
725   DEBUG(if (! CSRSave[MBB].empty() && ShrinkWrapDebugging >= Iterations)  in calcSpillPlacements()
727                << stringifyCSRegSet(CSRSave[MBB]) << "\n");  in calcSpillPlacements()
776     if (! CSRSave[EntryBlock].empty())  in calcRestorePlacements()
777       CSRRestore[MBB] = CSRRestore[MBB] - CSRSave[EntryBlock];  in calcRestorePlacements()
847       CSRSave.clear();  in placeSpillsAndRestores()
857   CSRegSet notSpilledInEntryBlock = (UsedCSRegs - CSRSave[EntryBlock]);  in placeSpillsAndRestores()
945   for (CSRegBlockMap::iterator BI = CSRSave.begin(),  in verifySpillRestorePlacement()
946          BE = CSRSave.end(); BI != BE; ++BI) {  in verifySpillRestorePlacement()
973       if (CSRSave[SBB].intersects(spilled) &&  in verifySpillRestorePlacement()
974           !restored.contains(CSRSave[SBB] & spilled))  in verifySpillRestorePlacement()
1008                  << stringifyCSRegSet(CSRSave[MBB])  in verifySpillRestorePlacement()
1012     if (CSRSave[MBB].intersects(restored)) {  in verifySpillRestorePlacement()
1013       spilled |= (CSRSave[MBB] & restored);  in verifySpillRestorePlacement()
1029       if (CSRSave[PBB].intersects(restored))  in verifySpillRestorePlacement()
1030         spilled |= (CSRSave[PBB] & restored);  in verifySpillRestorePlacement()
1121                << stringifyCSRegSet(CSRSave[MBB])    << " | "  in dumpSets1()
1138         if (!CSRSave[MBB].empty()) {  in dumpSRSets()
1140                  << stringifyCSRegSet(CSRSave[MBB]);  in dumpSRSets()
1145         if (!CSRRestore[MBB].empty() && !CSRSave[MBB].empty())  in dumpSRSets()