201   bool MadeChange = false;  in OptimizeFunction()  local
215     MadeChange |= MadeChangeThisIteration;  in OptimizeFunction()
222     return MadeChange;  in OptimizeFunction()
241       MadeChange = true;  in OptimizeFunction()
244   return MadeChange;  in OptimizeFunction()
886   bool MadeChange = false;  in TryTailMergeBlocks()  local
997     MadeChange = true;  in TryTailMergeBlocks()
999   return MadeChange;  in TryTailMergeBlocks()
1003   bool MadeChange = false;  in TailMergeBlocks()  local
1005     return MadeChange;  in TailMergeBlocks()
1025     MadeChange |= TryTailMergeBlocks(nullptr, nullptr, MinCommonTailLength);  in TailMergeBlocks()
1136       MadeChange |= TryTailMergeBlocks(IBB, PredBB, MinCommonTailLength);  in TailMergeBlocks()
1146   return MadeChange;  in TailMergeBlocks()
1198   bool MadeChange = false;  in OptimizeBranches()  local
1207     MadeChange |= OptimizeBlock(&MBB);  in OptimizeBranches()
1212       MadeChange = true;  in OptimizeBranches()
1217   return MadeChange;  in OptimizeBranches()
1316   bool MadeChange = false;  in OptimizeBlock()  local
1348     if (MBB->pred_empty()) return MadeChange;  in OptimizeBlock()
1368       MadeChange = true;  in OptimizeBlock()
1370     return MadeChange;  in OptimizeBlock()
1391       MadeChange = true;  in OptimizeBlock()
1428       MadeChange = true;  in OptimizeBlock()
1429       return MadeChange;  in OptimizeBlock()
1436       MadeChange = true;  in OptimizeBlock()
1447       MadeChange = true;  in OptimizeBlock()
1461         MadeChange = true;  in OptimizeBlock()
1502           MadeChange = true;  in OptimizeBlock()
1504           return MadeChange;  in OptimizeBlock()
1537           MadeChange = true;  in OptimizeBlock()
1538           return MadeChange;  in OptimizeBlock()
1561         MadeChange = true;  in OptimizeBlock()
1636                 MadeChange = true;  in OptimizeBlock()
1647             MadeChange = true;  in OptimizeBlock()
1648             if (!HasBranchToSelf) return MadeChange;  in OptimizeBlock()
1695           MadeChange = true;  in OptimizeBlock()
1717             MadeChange = true;  in OptimizeBlock()
1744         MadeChange = true;  in OptimizeBlock()
1745         return MadeChange;  in OptimizeBlock()
1750   return MadeChange;  in OptimizeBlock()
1758   bool MadeChange = false;  in HoistCommonCode()  local
1760     MadeChange |= HoistCommonCodeInSuccs(&MBB);  in HoistCommonCode()
1762   return MadeChange;  in HoistCommonCode()