| /* PR tree-optimization/82954 */ | |
| __attribute__((noipa)) void | |
| foo (int *__restrict p, int *__restrict q) | |
| { | |
| p[0] = p[0] ^ 1; | |
| p[1] = p[1] ^ 2; | |
| p[2] = p[2] ^ q[2]; | |
| p[3] = p[3] ^ q[3]; | |
| } | |
| int | |
| main () | |
| { | |
| int p[4] = { 16, 32, 64, 128 }; | |
| int q[4] = { 8, 4, 2, 1 }; | |
| asm volatile ("" : : "g" (p), "g" (q) : "memory"); | |
| foo (p, q); | |
| if (p[0] != 17 || p[1] != 34 || p[2] != 66 || p[3] != 129) | |
| __builtin_abort (); | |
| return 0; | |
| } |