/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-fab1 -fno-tree-dominator-opts -fno-tree-vrp" } */ | |
/* { dg-require-effective-target label_values } */ | |
void | |
foo (int b, int c) | |
{ | |
void *x = &&lab; | |
if (b) | |
{ | |
lab: | |
__builtin_unreachable (); | |
} | |
lab2: | |
if (c) | |
x = &&lab2; | |
goto *x; | |
} | |
/* { dg-final { scan-tree-dump-times "lab:" 1 "fab1" } } */ | |
/* { dg-final { scan-tree-dump-times "__builtin_unreachable" 1 "fab1" } } */ |