gcc/testsuite/gcc.dg/tree-ssa/loadpre12.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-pre-stats" } */
   3 typedef int type[2];
   4 type *t;
   5 int g(int);
   6 int f(int tt)
   7 {
   8     type *t1 = t;
   9     if ((*t1)[0])
  10       (*t1)[0] = 2;
  11     return g((*t1)[0]);
  12 }
  13
  14 /* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre" } } */
  15 /* { dg-final { cleanup-tree-dump "pre" } } */