747                                   const char *&FailureReason) {  in parseLoopStructure()  argument
749     FailureReason = "loop not in LoopSimplify form";  in parseLoopStructure()
757     FailureReason = "loop has already been cloned";  in parseLoopStructure()
762     FailureReason = "no loop latch";  in parseLoopStructure()
769     FailureReason = "no preheader";  in parseLoopStructure()
775     FailureReason = "latch terminator not conditional branch";  in parseLoopStructure()
787     FailureReason = "short running loop, not profitable";  in parseLoopStructure()
793     FailureReason = "latch terminator branch not conditional on integral icmp";  in parseLoopStructure()
799     FailureReason = "could not compute latch count";  in parseLoopStructure()
818       FailureReason = "no add recurrences in the icmp";  in parseLoopStructure()
854     FailureReason = "LHS in icmp not induction variable";  in parseLoopStructure()
859     FailureReason = "LHS in icmp not induction variable";  in parseLoopStructure()
865     FailureReason = "LHS in icmp needs nsw for equality predicates";  in parseLoopStructure()
921       FailureReason = "expected icmp slt semantically, found something else";  in parseLoopStructure()
927       FailureReason = "unsigned latch conditions are explicitly prohibited";  in parseLoopStructure()
933       FailureReason = "Unsafe loop bounds";  in parseLoopStructure()
985       FailureReason = "expected icmp sgt semantically, found something else";  in parseLoopStructure()
993       FailureReason = "unsigned latch conditions are explicitly prohibited";  in parseLoopStructure()
999       FailureReason = "Unsafe bounds";  in parseLoopStructure()
1043   FailureReason = nullptr;  in parseLoopStructure()
1804   const char *FailureReason = nullptr;  in run()  local
1806       LoopStructure::parseLoopStructure(SE, BPI, *L, FailureReason);  in run()
1809                       << FailureReason << "\n";);  in run()