llvm-project/llvm/test/Feature/unreachable.ll

18 lines
315 B
LLVM

; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
; RUN: diff %t1.ll %t2.ll
implementation
declare void %bar()
int %foo() { ;; Calling this function has undefined behavior
unreachable
}
double %xyz() {
call void %bar()
unreachable ;; Bar must not return.
}