517   unsigned *UpwardWalkLimit;  member in __anon72856b230511::ClobberWalker
558     assert(UpwardWalkLimit && "Need a valid walk limit");  in walkToPhiOrClobber()
564     if (!*UpwardWalkLimit) {  in walkToPhiOrClobber()
565       *UpwardWalkLimit = 1;  in walkToPhiOrClobber()
578         if (!--*UpwardWalkLimit)  in walkToPhiOrClobber()
587       *UpwardWalkLimit = 0;  in walkToPhiOrClobber()
934     UpwardWalkLimit = &UpWalkLimit;  in findClobber()
961     if (!Q.SkipSelfAccess && *UpwardWalkLimit > 0)  in findClobber()
1039     unsigned UpwardWalkLimit = MaxCheckLimit;  in getClobberingMemoryAccess()  local
1040     return getClobberingMemoryAccess(MA, BAA, UpwardWalkLimit);  in getClobberingMemoryAccess()
1045     unsigned UpwardWalkLimit = MaxCheckLimit;  in getClobberingMemoryAccess()  local
1046     return getClobberingMemoryAccess(MA, Loc, BAA, UpwardWalkLimit);  in getClobberingMemoryAccess()
1077     unsigned UpwardWalkLimit = MaxCheckLimit;  in getClobberingMemoryAccess()  local
1078     return getClobberingMemoryAccess(MA, BAA, UpwardWalkLimit);  in getClobberingMemoryAccess()
1083     unsigned UpwardWalkLimit = MaxCheckLimit;  in getClobberingMemoryAccess()  local
1084     return getClobberingMemoryAccess(MA, Loc, BAA, UpwardWalkLimit);  in getClobberingMemoryAccess()
1450     unsigned UpwardWalkLimit = MaxCheckLimit;  in optimizeUsesInBlock()  local
1458                 MU, *AA, UpwardWalkLimit);  in optimizeUsesInBlock()
2453     BatchAAResults &BAA, unsigned &UpwardWalkLimit) {  in getClobberingMemoryAccessBase()  argument
2483       Walker.findClobber(BAA, StartingAccess, Q, UpwardWalkLimit);  in getClobberingMemoryAccessBase()
2553     MemoryAccess *MA, BatchAAResults &BAA, unsigned &UpwardWalkLimit,  in getClobberingMemoryAccessBase()  argument
2612         Walker.findClobber(BAA, DefiningAccess, Q, UpwardWalkLimit);  in getClobberingMemoryAccessBase()
2624       isa<MemoryDef>(StartingAccess) && UpwardWalkLimit) {  in getClobberingMemoryAccessBase()
2627     Result = Walker.findClobber(BAA, OptimizedAccess, Q, UpwardWalkLimit);  in getClobberingMemoryAccessBase()