1/* PR middle-end/17767 */ 2/* Contributed by Volker Reichelt <reichelt@igpm.rwth-aachen.de> */ 3/* { dg-do compile } */ 4/* { dg-options "-O -mmmx" } */ 5typedef int __m64 __attribute__ ((vector_size (8))); 6typedef short __v4hi __attribute__ ((vector_size (8))); 7 8__m64 foo () 9{ 10 int i; 11 __m64 m; 12 13 for (i = 0; i < 2; i++) 14 m = (__m64) __builtin_ia32_pcmpeqw ((__v4hi) m, (__v4hi) m); 15 16 return m; 17} 18