gcc/testsuite/gcc.dg/tree-ssa/forwprop-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-forwprop1" }  */
   3
   4 /* We may not optimize this to b->t[i] = 1.  */
   5
   6 struct a
   7 {
   8   int t[10];
   9 };
  10
  11 void f(struct a * b, __SIZE_TYPE__ i)
  12 {
  13   int *c = b->t;
  14   c[i] = 1;
  15 }
  16
  17 /* { dg-final { scan-tree-dump-times "\\\[\[^\n\r\]*\\\] = 1;" 0 "forwprop1" } } */