205   bool MadeChange = false;  in OptimizeFunction()  local
219     MadeChange |= MadeChangeThisIteration;  in OptimizeFunction()
226     return MadeChange;  in OptimizeFunction()
245       MadeChange = true;  in OptimizeFunction()
248   return MadeChange;  in OptimizeFunction()
895   bool MadeChange = false;  in TryTailMergeBlocks()  local
1007     MadeChange = true;  in TryTailMergeBlocks()
1009   return MadeChange;  in TryTailMergeBlocks()
1013   bool MadeChange = false;  in TailMergeBlocks()  local
1015     return MadeChange;  in TailMergeBlocks()
1036     MadeChange |= TryTailMergeBlocks(nullptr, nullptr, MinCommonTailLength);  in TailMergeBlocks()
1148       MadeChange |= TryTailMergeBlocks(IBB, PredBB, MinCommonTailLength);  in TailMergeBlocks()
1159   return MadeChange;  in TailMergeBlocks()
1211   bool MadeChange = false;  in OptimizeBranches()  local
1220     MadeChange |= OptimizeBlock(&MBB);  in OptimizeBranches()
1225       MadeChange = true;  in OptimizeBranches()
1230   return MadeChange;  in OptimizeBranches()
1329   bool MadeChange = false;  in OptimizeBlock()  local
1361     if (MBB->pred_empty()) return MadeChange;  in OptimizeBlock()
1389       MadeChange = true;  in OptimizeBlock()
1391     return MadeChange;  in OptimizeBlock()
1412       MadeChange = true;  in OptimizeBlock()
1449       MadeChange = true;  in OptimizeBlock()
1450       return MadeChange;  in OptimizeBlock()
1457       MadeChange = true;  in OptimizeBlock()
1468       MadeChange = true;  in OptimizeBlock()
1482         MadeChange = true;  in OptimizeBlock()
1523           MadeChange = true;  in OptimizeBlock()
1525           return MadeChange;  in OptimizeBlock()
1583         MadeChange = true;  in OptimizeBlock()
1667                 MadeChange = true;  in OptimizeBlock()
1678             MadeChange = true;  in OptimizeBlock()
1679             if (!HasBranchToSelf) return MadeChange;  in OptimizeBlock()
1726           MadeChange = true;  in OptimizeBlock()
1748             MadeChange = true;  in OptimizeBlock()
1775         MadeChange = true;  in OptimizeBlock()
1776         return MadeChange;  in OptimizeBlock()
1781   return MadeChange;  in OptimizeBlock()
1789   bool MadeChange = false;  in HoistCommonCode()  local
1791     MadeChange |= HoistCommonCodeInSuccs(&MBB);  in HoistCommonCode()
1793   return MadeChange;  in HoistCommonCode()