gcc/testsuite/gcc.dg/vect/vect-118.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target vect_int } */
   3 /* { dg-additional-options "-fdump-tree-optimized-details-blocks" } */
   4
   5 void f(short * __restrict__ a, short * __restrict__ b, short * __restrict__ x)
   6 {
   7   int i;
   8   for (i=0;i<1024;i++)
   9     x[i] = a[i] + b[i];
  10 }
  11
  12 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
  13 /* { dg-final { scan-tree-dump-not "Invalid sum" "optimized" } } */