/* { dg-do compile } */ /* { dg-require-effective-target ssse3 } */ /* { dg-options "-O2 -fpic -mssse3" } */ /* { dg-final { scan-assembler-not "pshufb\[ \t\]\\(%esp\\)" } } */ #include extern const signed char c[31] __attribute__((visibility("hidden"))); __m128i f(__m128i *x, void *v) { int i; asm("# %0" : "=r"(i)); __m128i t = _mm_loadu_si128((void*)&c[i]); __m128i xx = *x; xx = _mm_shuffle_epi8(xx, t); asm("# %0 %1 %2" : "+x"(xx) : "r"(c), "r"(i)); return xx; }