1  /* Test the vmulxs_f32 AArch64 SIMD intrinsic.  */
       2  
       3  /* { dg-do run } */
       4  /* { dg-options "-save-temps -O3" } */
       5  
       6  #include "arm_neon.h"
       7  
       8  extern void abort (void);
       9  
      10  void __attribute__ ((noinline))
      11  test_case (float32_t v1, float32_t v2, float32_t e)
      12  {
      13    float32_t actual = vmulxs_f32 (v1, v2);
      14    if (actual != e)
      15      abort ();
      16  }
      17  
      18  int
      19  main (void)
      20  {
      21    float32_t v1 = 3.14159265359;
      22    float32_t v2 = 1.383894;
      23    float32_t v3 = -2.71828;
      24    float32_t v4 = -3.4891931;
      25  
      26    test_case (v1, v2, v1 * v2);
      27    test_case (0.0, __builtin_huge_valf (), 2.0);
      28    test_case (0.0, -__builtin_huge_valf (), -2.0);
      29    test_case (-0.0, __builtin_huge_valf (), -2.0);
      30    test_case (-0.0, -__builtin_huge_valf (), 2.0);
      31  
      32    return 0;
      33  }
      34  /* { dg-final { scan-assembler-times "fmulx\[ \t\]+\[sS\]\[0-9\]+, ?\[sS\]\[0-9\]+, ?\[sS\]\[0-9\]+\n" 1 } } */