| /* { dg-do compile } */ | |
| /* { dg-options "-O -fcaller-saves -fschedule-insns2 -fselective-scheduling2 -mtune=core2" } */ | |
| union double_union | |
| { | |
| double d; | |
| int i[2]; | |
| }; | |
| void bar (int, ...); | |
| void | |
| foo (double d) | |
| { | |
| union double_union du = { d }; | |
| while (1) | |
| { | |
| du.i[1] -= 0x100000L; | |
| bar (0, du.d); | |
| du.d += d; | |
| } | |
| } |