| /* { dg-do compile } */ | |
| /* { dg-options "-O3" } */ | |
| /* { dg-options "-O3 -march=barcelona" { target x86_64-*-* i?86-*-* } } */ | |
| union U { struct S { int l; int m; } p; long long a; } b; | |
| int a, c; | |
| void | |
| foo () | |
| { | |
| for (; b.p.m; b.a += c) | |
| a = b.p.l / 65536.0 * 65536.0; | |
| } |