118   DifferenceEngine &Engine;  member in __anonce6149d20111::FunctionDifferenceEngine
164       Engine.logf("successor %l cannot be equivalent to %r; "  in tryUnify()
178     DifferenceEngine::Context C(Engine, L, R);  in unify()
195     DifferenceEngine::Context C(Engine, L, R);  in diff()
233       if (Complain) Engine.log("called functions differ");  in diffCallSites()
237       if (Complain) Engine.log("argument counts differ");  in diffCallSites()
243           Engine.logf("arguments %l and %r differ")  in diffCallSites()
255       if (Complain) Engine.log("different instruction types");  in diff()
262         if (Complain) Engine.log("different predicates");  in diff()
273           if (Complain) Engine.log("different phi types");  in diff()
296         if (Complain) Engine.log("branch conditionality differs");  in diff()
302           if (Complain) Engine.log("branch conditions differ");  in diff()
314         if (Complain) Engine.log("switch conditions differ");  in diff()
332             Engine.logf("right switch has extra case %r") << CaseValue;  in diff()
340             Engine.logf("left switch has extra case %l") << I->first;  in diff()
349       if (Complain) Engine.log("instructions have different operand counts");  in diff()
356         if (Complain) Engine.logf("operands %l and %r differ") << LO << RO;  in diff()
374       return Engine.equivalentAsOperands(cast<GlobalValue>(L),  in equivalentAsOperands()
456   FunctionDifferenceEngine(DifferenceEngine &Engine) :  in FunctionDifferenceEngine()  argument
457     Engine(Engine), Queue(QueueSorter(*this_())) {}  in FunctionDifferenceEngine()
461       Engine.log("different argument counts");  in diff()
547   DiffLogBuilder Diff(Engine.getConsumer());  in runBlockDiff()