/* { 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; | |
} |