gcc/testsuite/c-c++-common/restrict-4.c

   1 /* { dg-do compile }  */
   2 /* { dg-options "-O2 -fdump-tree-lim1-details" } */
   3
   4 struct Foo
   5 {
   6   int n;
   7   int * __restrict__ p;
   8 };
   9 void bar(struct Foo f, int * __restrict__ q)
  10 {
  11   int i;
  12   for (i = 0; i < f.n; ++i)
  13     {
  14       *q += f.p[i];
  15     }
  16 }
  17
  18 /* { dg-final { scan-tree-dump "Executing store motion" "lim1" } } */
  19 /* { dg-final { cleanup-tree-dump "lim1" } } */