1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -fdump-tree-fab1" } */ 3 4 void foo(int b,int c)5foo (int b, int c) 6 { 7 void *x = &&lab; 8 if (b) 9 { 10 lab: 11 __builtin_unreachable (); 12 } 13 lab2: 14 if (c) 15 x = &&lab2; 16 goto *x; 17 } 18 19 /* { dg-final { scan-tree-dump-times "lab:" 1 "fab1" } } */ 20 /* { dg-final { scan-tree-dump-times "__builtin_unreachable" 1 "fab1" } } */ 21 /* { dg-final { cleanup-tree-dump "fab1" } } */ 22