Subversion Repositories openrisc_2011-10-31

// PR rtl-optimization/45400

// { dg-do compile { target i?86-*-* x86_64-*-* } }

// { dg-options "-O2 -msse2" }

// { dg-options "-O2 -msse2 -fpic" { target fpic } }

// { dg-require-effective-target sse2 }

#include 

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]);

}