gcc/testsuite/gcc.target/arm/neon-vaddws16.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target arm_neon_ok } */
   3 /* { dg-options "-O3" } */
   4 /* { dg-add-options arm_neon } */
   5
   6
   7
   8 int
   9 t6 (int len, void * dummy, short * __restrict x)
  10 {
  11   len = len & ~31;
  12   int result = 0;
  13   __asm volatile ("");
  14   for (int i = 0; i < len; i++)
  15     result += x[i];
  16   return result;
  17 }
  18
  19 /* { dg-final { scan-assembler "vaddw\.s16" } } */