1 /* { dg-do compile } */
2 /* { dg-options "-O1 -fdump-tree-optimized" } */
4 int nem1_phi (unsigned long a
) { return a
? -1 : 0; }
5 int eqm1_phi (unsigned long a
) { return a
? 0 : -1; }
7 int spaceship1 (long a
) { return a
> 0 ? 1 : a
< 0 ? -1 : 0; }
8 int spaceship2 (long a
) { return a
> 0 ? 1 : a
== 0 ? 0 : -1; }
10 /* { dg-final { scan-tree-dump-times " = -D" 4 "optimized"} } */
11 /* { dg-final { cleanup-tree-dump "optimized" } } */
