1  /* { dg-do run { target vect_cmdline_needed } } */
       2  /* { dg-options "-O2 -ftree-vectorize -fwrapv -fdump-tree-vect-details -fvect-cost-model=dynamic" } */
       3  /* { dg-additional-options "-mno-sse" { target { i?86-*-* x86_64-*-* } } } */
       4  /* The IBM Z backend sets the min-vect-loop-bound param to 2 to avoid
       5     awkward epilogue code generation in some cases.  This line needs to
       6     be removed after finding an alternate way to fix this.  */
       7  /* { dg-additional-options "--param min-vect-loop-bound=0" { target { s390*-*-* } } } */
       8  
       9  #include <stdlib.h>
      10  
      11  #define N 16
      12  
      13  char ic[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
      14  char ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
      15  
      16  int main ()
      17  {
      18    int i;
      19    char ia[N];
      20  
      21    for (i = 0; i < N; i++)
      22      {
      23        ia[i] = ib[i] + ic[i];
      24      }
      25  
      26    /* check results:  */
      27    for (i = 0; i < N; i++)
      28      {
      29        if (ia[i] != ib[i] + ic[i])
      30          abort ();
      31      }
      32  
      33    return 0;
      34  }
      35  
      36  
      37  /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { ! { avr-*-* msp430-*-* pru-*-* } } } } } */