gcc/testsuite/gcc.target/aarch64/vabs_intrinsic_2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2" } */
   3
   4 #include <arm_neon.h>
   5
   6 extern void abort (void);
   7
   8 int
   9 main (int argc, char **argv)
  10 {
  11   int8x8_t a = vabs_s8 (vdup_n_s8 (-128)); /* Should all be -128.  */
  12   uint8x8_t b = vcltz_s8 (a); /* Should all be true i.e. -1. */
  13   if (vget_lane_u8 (b, 1))
  14     return 0;
  15   abort ();
  16 }
  17