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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
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/* { dg-options "-msse" { target { i?86-*-* x86_64-*-* } } } */
/* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */

typedef float __m128 __attribute__ ((__vector_size__ (16), __may_alias__));
extern __m128 _mm_sub_ps (__m128 __A, __m128 __B);
extern __m128 _mm_mul_ps (__m128 __A, __m128 __B);
__m128
vq_nbest(const __m128 *codebook, __m128 d, __m128 in)
{
  return _mm_sub_ps(d, _mm_mul_ps(in, *codebook++));
}