221   bool MadeChange = false;  in OptimizeFunction()  local
226       MadeChange |= MBB.CorrectExtraCFGEdges(TBB, FBB, !Cond.empty());  in OptimizeFunction()
227     MadeChange |= OptimizeImpDefsBlock(&MBB);  in OptimizeFunction()
242     MadeChange |= MadeChangeThisIteration;  in OptimizeFunction()
249     return MadeChange;  in OptimizeFunction()
268       MadeChange = true;  in OptimizeFunction()
271   return MadeChange;  in OptimizeFunction()
828   bool MadeChange = false;  in TryTailMergeBlocks()  local
941     MadeChange = true;  in TryTailMergeBlocks()
943   return MadeChange;  in TryTailMergeBlocks()
947   bool MadeChange = false;  in TailMergeBlocks()  local
948   if (!EnableTailMerge) return MadeChange;  in TailMergeBlocks()
970       MadeChange |= TryTailMergeBlocks(nullptr, nullptr);  in TailMergeBlocks()
1090       MadeChange |= TryTailMergeBlocks(IBB, PredBB);  in TailMergeBlocks()
1100   return MadeChange;  in TailMergeBlocks()
1152   bool MadeChange = false;  in OptimizeBranches()  local
1162     MadeChange |= OptimizeBlock(MBB);  in OptimizeBranches()
1167       MadeChange = true;  in OptimizeBranches()
1172   return MadeChange;  in OptimizeBranches()
1224   bool MadeChange = false;  in OptimizeBlock()  local
1248     if (MBB->pred_empty()) return MadeChange;  in OptimizeBlock()
1268       MadeChange = true;  in OptimizeBlock()
1270     return MadeChange;  in OptimizeBlock()
1283     MadeChange |= PrevBB.CorrectExtraCFGEdges(PriorTBB, PriorFBB,  in OptimizeBlock()
1295       MadeChange = true;  in OptimizeBlock()
1332       MadeChange = true;  in OptimizeBlock()
1333       return MadeChange;  in OptimizeBlock()
1340       MadeChange = true;  in OptimizeBlock()
1351       MadeChange = true;  in OptimizeBlock()
1365         MadeChange = true;  in OptimizeBlock()
1406           MadeChange = true;  in OptimizeBlock()
1408           return MadeChange;  in OptimizeBlock()
1421     MadeChange |= MBB->CorrectExtraCFGEdges(CurTBB, CurFBB, !CurCond.empty());  in OptimizeBlock()
1434         MadeChange = true;  in OptimizeBlock()
1509                 MadeChange = true;  in OptimizeBlock()
1521             MadeChange = true;  in OptimizeBlock()
1522             if (!HasBranchToSelf) return MadeChange;  in OptimizeBlock()
1568           MadeChange = true;  in OptimizeBlock()
1588           MadeChange = true;  in OptimizeBlock()
1610         MadeChange = true;  in OptimizeBlock()
1611         return MadeChange;  in OptimizeBlock()
1616   return MadeChange;  in OptimizeBlock()
1626   bool MadeChange = false;  in HoistCommonCode()  local
1629     MadeChange |= HoistCommonCodeInSuccs(MBB);  in HoistCommonCode()
1632   return MadeChange;  in HoistCommonCode()