Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/other/i386-8.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// PR rtl-optimization/45400 // { dg-do compile { target i?86-*-* x86_64-*-* } } // { dg-options "-O2 -msse2" } // { dg-options "-O2 -msse2 -fpic" { target fpic } } #include <xmmintrin.h> static inline unsigned short bar (unsigned short x) { return ((x << 8) | (x >> 8)); } unsigned int foo (float *x, short *y) { __m128 a = _mm_set_ps1 (32767.5f); __m128 b = _mm_mul_ps (_mm_load_ps (x), a); __m64 c = _mm_cvtps_pi16 (b); __builtin_memcpy (y, &c, sizeof (short) * 4); y[0] = bar (y[0]); return 0; }