1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-fab1" } */
       3  
       4  #include "builtin-unreachable-6.c"
       5  
       6  /* { dg-final { scan-tree-dump-times "lab:" 1 "fab1" } } */
       7  /* { dg-final { scan-tree-dump-not "__builtin_unreachable" "fab1" } } */