/* 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; | |
} |