gcc/testsuite/gcc.target/aarch64/stp_vec_64_1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Ofast" } */
   3
   4
   5 typedef int int32x2_t __attribute__ ((__vector_size__ ((8))));
   6
   7 void
   8 bar (int32x2_t *foo)
   9 {
  10   int i = 0;
  11   int32x2_t val = { 3, 2 };
  12
  13   for (i = 0; i < 256; i+=2)
  14     {
  15       foo[i] = val;
  16       foo[i+1] = val;
  17     }
  18 }
  19
  20 /* { dg-final { scan-assembler "stp\td\[0-9\]+, d\[0-9\]" } } */