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/* PR tree-optimization/54676 */
/* { dg-do compile } */
/* { dg-options "-O -fno-tree-ccp -fno-tree-copy-prop -fno-tree-fre -ftree-vrp" } */
struct S
{
int s:1;
};
struct S bar (void);
#if __SIZEOF_INT__ < 4
#define int __INT32_TYPE__
#endif
int a;
void
foo (int x)
{
struct S s = bar ();
while (!a)
{
int l = 94967295;
a = x || (s.s &= l);
}
}
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