gcc/testsuite/gcc.target/i386/intrinsics_4.c

   1 /* Test case to check if AVX intrinsics and function specific target
   2    optimizations work together.  Check by including immintrin.h  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-options "-O2 -msse -mno-avx" } */
   6
   7 #include <immintrin.h>
   8
   9 __m256 a[10], b[10], c[10];
  10 void __attribute__((target ("avx")))
  11 foo (void)
  12 {
  13   a[0] = _mm256_and_ps (b[0], c[0]);
  14 }
  15
  16 /* Try again with a combination of target and optimization attributes.  */
  17 void __attribute__((target ("avx"), optimize(3)))
  18 bar (void)
  19 {
  20   a[0] = _mm256_and_ps (b[0], c[0]);
  21 }