| /* 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); | |
| } | |
| } |