gcc/testsuite/gcc.target/aarch64/simd/vcalts_f32.c

   1 /* Test the vcalts_f32 AArch64 SIMD intrinsic.  */
   2
   3 /* { dg-do run } */
   4 /* { dg-options "-save-temps -O3" } */
   5
   6 #include "arm_neon.h"
   7
   8 #define SIZE 6
   9
  10 extern void abort (void);
  11
  12 volatile float32_t in[SIZE] = { -10.4, -3.14, 0.0, 1.5, 5.3, 532.3 };
  13
  14 int
  15 main (void)
  16 {
  17   volatile uint32_t expected;
  18   uint32_t actual;
  19
  20   int i, j;
  21
  22   for (i = 0; i < SIZE; ++i)
  23    for (j = 0; j < SIZE; ++j)
  24      {
  25         expected = __builtin_fabs (in[i]) < __builtin_fabs (in[j]) ? -1 : 0;
  26         actual = vcalts_f32 (in[i], in[j]);
  27
  28         if (actual != expected)
  29           abort ();
  30      }
  31
  32   return 0;
  33 }
  34
  35 /* { dg-final { scan-assembler "facgt\[ \t\]+\[sS\]\[0-9\]+, ?\[sS\]\[0-9\]+, ?\[sS\]\[0-9\]+\n" } } */
  36 /* { dg-final { cleanup-saved-temps } } */