cl::opt< bool > EnableNoTrapAfterNoreturn("no-trap-after-noreturn", cl::Hidden, cl::desc("Do not emit a trap instruction for 'unreachable' IRinstructions " "after noreturn calls, even if --trap-unreachable is set.")) ( "no-trap-after-noreturn" , cl::Hidden , cl::desc("Do not emit a trap instruction for 'unreachable' IRinstructions " "after noreturn calls, even if --trap-unreachable is set.") )