gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-37.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fdump-tree-fre1" } */
   3
   4 int a[256];
   5 int *b, *c;
   6 void foo (int i, int j)
   7 {
   8   b = &a[i+j];
   9   c = &a[i+j];
  10 }
  11
  12 /* We should remove the redundant address computation.  */
  13
  14 /* { dg-final { scan-tree-dump-times " = &a" 1 "fre1" } } */