gcc/testsuite/gcc.target/arm/simd/vextp64_1.c

   1 /* Test the `vextp64' ARM Neon intrinsic.  */
   2
   3 /* { dg-do run } */
   4 /* { dg-require-effective-target arm_crypto_ok } */
   5 /* { dg-options "-save-temps -O3 -fno-inline" } */
   6 /* { dg-add-options arm_crypto } */
   7
   8 #include "arm_neon.h"
   9
  10 extern void abort (void);
  11
  12 int
  13 main (int argc, char **argv)
  14 {
  15   int i;
  16   poly64x1_t in1 = {0};
  17   poly64x1_t in2 = {1};
  18   poly64x1_t actual = vext_p64 (in1, in2, 0);
  19   if (actual != in1)
  20     abort ();
  21
  22   return 0;
  23 }
  24
  25 /* Don't scan assembler for vext - it can be optimized into a move from r0.
  26 /* { dg-final { cleanup-saved-temps } } */