136     bool Changed;            // Set to true when we change anything.  member
176   Changed = false;  in runOnLoop()
235     Changed |= sinkRegion(DT->getNode(L->getHeader()), AA, LI, DT, TLI, CurLoop,  in runOnLoop()
238     Changed |= hoistRegion(DT->getNode(L->getHeader()), AA, LI, DT, TLI,  in runOnLoop()
251       Changed |= promoteLoopAccessesToScalars(*I, ExitBlocks, InsertPts,   in runOnLoop()
261     if (Changed)  in runOnLoop()
283   return Changed;  in runOnLoop()
301   bool Changed = false;  in sinkRegion()  local
305   if (!CurLoop->contains(BB)) return Changed;  in sinkRegion()
310     Changed |=  in sinkRegion()
314   if (inSubLoop(BB,CurLoop,LI)) return Changed;  in sinkRegion()
326       Changed = true;  in sinkRegion()
338       Changed |= sink(I, LI, DT, CurLoop, CurAST);  in sinkRegion()
341   return Changed;  in sinkRegion()
357   bool Changed = false;  in hoistRegion()  local
361   if (!CurLoop->contains(BB)) return Changed;  in hoistRegion()
387         Changed |= hoist(I, CurLoop->getLoopPreheader());  in hoistRegion()
392     Changed |=  in hoistRegion()
394   return Changed;  in hoistRegion()
573   bool Changed = false;  in sink()  local
577   Changed = true;  in sink()
619   return Changed;  in sink()
783   bool Changed = false;  in promoteLoopAccessesToScalars()  local
789     return Changed;  in promoteLoopAccessesToScalars()
832       return Changed;  in promoteLoopAccessesToScalars()
845           return Changed;  in promoteLoopAccessesToScalars()
853           return Changed;  in promoteLoopAccessesToScalars()
860           return Changed;  in promoteLoopAccessesToScalars()
882         return Changed; // Not a load or store.  in promoteLoopAccessesToScalars()
898     return Changed;  in promoteLoopAccessesToScalars()
902   Changed = true;  in promoteLoopAccessesToScalars()
944   return Changed;  in promoteLoopAccessesToScalars()