1  /* { dg-options "-O3 -mtune=neoverse-v1" } */
       2  
       3  #include <stdint.h>
       4  
       5  uint64_t f2(uint64_t *ptr, int n) {
       6    uint64_t res = 0;
       7    for (int i = 0; i < n; ++i)
       8      res += ptr[i];
       9    return res;
      10  }
      11  
      12  /* { dg-final { scan-assembler-times {\tld1d\tz[0-9]+\.d,} 5 } } */
      13  /* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.d,} 8 } } */