/* { dg-do run { target int128 } } */ /* { dg-options "-O2 -fdump-tree-optimized -save-temps" } */ __attribute__ ((weak)) int f(char a) { return __builtin_memchr ("aEgiHjZ", a, 7) == 0; } __attribute__ ((weak)) int g(char a) { return (a != 'a' && a != 'E' && a != 'g' && a != 'i' && a != 'H' && a != 'j' && a != 'Z'); } int main () { for (int i = 0; i < 255; i++) if (f (i) != g (i)) __builtin_abort (); return 0; } /* { dg-final { scan-assembler-not "memchr" } } */