gcc/testsuite/gcc.target/aarch64/vect_int32x2x4_1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -fdump-rtl-expand" } */
   3
   4 #include <arm_neon.h>
   5
   6 uint32x2x4_t
   7 test_1 (uint32x2x4_t a, uint32x2x4_t b)
   8 {
   9    uint32x2x4_t result;
  10
  11    for (unsigned index = 0; index < 4; ++index)
  12      result.val[index] = a.val[index] + b.val[index];
  13
  14    return result;
  15 }
  16
  17 /* Should not use the stack in expand.  */
  18 /* { dg-final { scan-rtl-dump-not "virtual-stack-vars" "expand" } } */
  19 /* Should not have to modify the stack pointer.  */
  20 /* { dg-final { scan-assembler-not "\t(add|sub).*sp" } } */
  21 /* Should not have to store or load anything.  */
  22 /* { dg-final { scan-assembler-not "\t(ld|st)\[rp\]" } } */