gcc/testsuite/gcc.target/arm/neon-vaddws32.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 int
   8 t6 (int len, void * dummy, int * __restrict x)
   9 {
  10   len = len & ~31;
  11   long long result = 0;
  12   __asm volatile ("");
  13   for (int i = 0; i < len; i++)
  14     result += x[i];
  15   return result;
  16 }
  17
  18 /* { dg-final { scan-assembler "vaddw\.s32" } } */