1  /* Test the vabsd_s64 intrinsic.  */
       2  
       3  /* { dg-do run } */
       4  /* { dg-options "--save-temps -O2" } */
       5  
       6  #include <arm_neon.h>
       7  #include <limits.h>
       8  
       9  extern void abort (void);
      10  
      11  #define force_simd(V1)   asm volatile ("mov %d0, %1.d[0]"       \
      12             : "=w"(V1)                                           \
      13             : "w"(V1)                                            \
      14             : /* No clobbers */);
      15  
      16  #define RUN_TEST(test, answ)   \
      17  {                                      \
      18    force_simd (test);                   \
      19    force_simd (answ);                   \
      20    int64_t res = vabsd_s64 (test);      \
      21    force_simd (res);                    \
      22    if (res != answ)                     \
      23      abort ();                          \
      24  }
      25  
      26  int64_t input[] = {INT64_MAX, 10, 0, -10, INT64_MIN + 1, INT64_MIN};
      27  int64_t expected[] = {INT64_MAX, 10, 0, 10, INT64_MAX, INT64_MIN};
      28  
      29  int main (void)
      30  {
      31    RUN_TEST (input[0], expected[0]);
      32    RUN_TEST (input[1], expected[1]);
      33    RUN_TEST (input[2], expected[2]);
      34    RUN_TEST (input[3], expected[3]);
      35    RUN_TEST (input[4], expected[4]);
      36    RUN_TEST (input[5], expected[5]);
      37  
      38    return 0;
      39  }