172   bool MadeChange = true;  in runOnFunction()  local
173   while (MadeChange) {  in runOnFunction()
174     MadeChange = false;  in runOnFunction()
177       MadeChange |= OptimizeBlock(*BB);  in runOnFunction()
179     EverMadeChange |= MadeChange;  in runOnFunction()
185     MadeChange = false;  in runOnFunction()
189       MadeChange |= ConstantFoldTerminator(BB, true);  in runOnFunction()
190       if (!MadeChange) continue;  in runOnFunction()
199     MadeChange |= !WorkList.empty();  in runOnFunction()
215     if (EverMadeChange || MadeChange)  in runOnFunction()
216       MadeChange |= EliminateFallThrough(F);  in runOnFunction()
218     if (MadeChange)  in runOnFunction()
220     EverMadeChange |= MadeChange;  in runOnFunction()
269   bool MadeChange = false;  in EliminateMostlyEmptyBlocks()  local
302     MadeChange = true;  in EliminateMostlyEmptyBlocks()
304   return MadeChange;  in EliminateMostlyEmptyBlocks()
486   bool MadeChange = false;  in OptimizeNoopCopyExpression()  local
513       MadeChange = true;  in OptimizeNoopCopyExpression()
524     MadeChange = true;  in OptimizeNoopCopyExpression()
527   return MadeChange;  in OptimizeNoopCopyExpression()
542   bool MadeChange = false;  in OptimizeCmpExpression()  local
570       MadeChange = true;  in OptimizeCmpExpression()
582   return MadeChange;  in OptimizeCmpExpression()
1659   bool MadeChange = false;  in OptimizeInlineAsmInst()  local
1673       MadeChange |= OptimizeMemoryInst(CS, OpVal, OpVal->getType());  in OptimizeInlineAsmInst()
1678   return MadeChange;  in OptimizeInlineAsmInst()
1768   bool MadeChange = false;  in OptimizeExtUses()  local
1789     MadeChange = true;  in OptimizeExtUses()
1792   return MadeChange;  in OptimizeExtUses()
1912       bool MadeChange = MoveExtToFormExtLoad(I);  in OptimizeInst()  local
1913       return MadeChange | OptimizeExtUses(I);  in OptimizeInst()
1962   bool MadeChange = false;  in OptimizeBlock()  local
1966     MadeChange |= OptimizeInst(CurInstIterator++);  in OptimizeBlock()
1968   MadeChange |= DupRetToEnableTailCallOpts(&BB);  in OptimizeBlock()
1970   return MadeChange;  in OptimizeBlock()
1977   bool MadeChange = false;  in PlaceDbgValues()  local
1996         MadeChange = true;  in PlaceDbgValues()
2001   return MadeChange;  in PlaceDbgValues()