modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr39928-1.c (about)

     1  /* { dg-options "-msse" { target { i?86-*-* x86_64-*-* } } } */
     2  typedef float __m128 __attribute__ ((__vector_size__ (16), __may_alias__));
     3  extern __m128 _mm_sub_ps (__m128 __A, __m128 __B);
     4  extern __m128 _mm_mul_ps (__m128 __A, __m128 __B);
     5  __m128
     6  vq_nbest(const __m128 *codebook, __m128 d, __m128 in)
     7  {
     8    return _mm_sub_ps(d, _mm_mul_ps(in, *codebook++));
     9  }