gcc/testsuite/gcc.target/i386/intrinsics_1.c

   1 /* Test case to check if intrinsics and function specific target
   2    optimizations work together.  Check by including x86intrin.h  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-options "-O2 -msse -mno-sse4.1 -mno-sse4.2" } */
   6
   7 #include <x86intrin.h>
   8
   9 __attribute__((target("sse4.2")))
  10 __m128i foo(__m128i *V)
  11 {
  12     return _mm_stream_load_si128(V);
  13 }