1 /* { dg-options "-O2 -fdump-tree-optimized" } */
2 
3 void f( int x );
4 
h(unsigned ix)5 void h( unsigned ix )
6 {
7   switch( ix )
8   {
9     case 0: f(42); break;
10     case 1: f(42); break;
11     case 2: f(42); break;
12     case 3: f(42); break;
13     case 4: f(42); break;
14     case 5: f(42); break;
15     default: __builtin_unreachable();
16   }
17 }
18 
19 
20 /* { dg-final { scan-tree-dump-not "if" "optimized" } } */
21 /* { dg-final { scan-tree-dump-not "switch" "optimized" } } */
22