/* { dg-do compile } */ /* { dg-options "-O2 -msse4.2" } */ typedef char v16qi __attribute__ ((__vector_size__ (16))); int test (const char *s1, const char *s2) { v16qi s1chars = __builtin_ia32_loaddqu ((const char *) s2); v16qi s2chars = __builtin_ia32_loaddqu ((const char *) s1); return __builtin_ia32_pcmpistri128 (s1chars, s2chars, 0); } /* { dg-final { scan-assembler-times "movdqu" 1 } } */