1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-vectorize -mavx -mtune=generic" } */
       3  /* { dg-skip-if "" { x86_64-*-mingw* } } */
       4  /* { dg-final { scan-assembler "and\[lq\]?\[\\t \]*\\$-32,\[\\t \]*%\[re\]?sp" } } */
       5  /* { dg-final { scan-assembler "vmovaps\[\\t \]*%ymm" } } */
       6  
       7  extern void abort (void);
       8  
       9  static float Yf[] = { 2.0, -2.0, -2.0, -2.0, -2.0, 2.0, -0.0, __builtin_inff () };
      10  static const float Zf[] = { 1.0, -1.0, -1.0, -0.0, -0.0, 0.0, -__builtin_inff (), __builtin_nanf ("") };
      11  
      12  void testf (void)
      13  {
      14    float xxxxx[8];
      15    int i;
      16    xxxxx[0] = __builtin_copysignf (1.0, Yf[0]);
      17    xxxxx[1] = __builtin_copysignf (1.0, Yf[1]);
      18    xxxxx[2] = __builtin_copysignf (-1.0, Yf[2]);
      19    xxxxx[3] = __builtin_copysignf (0.0, Yf[3]);
      20    xxxxx[4] = __builtin_copysignf (-0.0, Yf[4]);
      21    xxxxx[5] = __builtin_copysignf (-0.0, Yf[5]);
      22    xxxxx[6] = __builtin_copysignf (__builtin_inff (), Yf[6]);
      23    xxxxx[7] = __builtin_copysignf (-__builtin_nanf (""), Yf[7]);
      24    for (i = 0; i < 8; ++i)
      25      if (__builtin_memcmp (xxxxx+i, Zf+i, sizeof(float)) != 0)
      26        abort ();
      27  }