gcc/testsuite/gcc.dg/const-uniq-1.c

   1 /* Verify that the 2 constant initializers are uniquized.  */
   2
   3 /* { dg-do compile } */
   4 /* { dg-options "-Os -fdump-tree-gimple" } */
   5
   6 int lookup1 (int i)
   7 {
   8   int a[] = { 0, 1, 2, 3, 4, 5, 6, 7 };
   9   return a[i];
  10 }
  11
  12 int lookup2 (int i)
  13 {
  14   int a[] = { 0, 1, 2, 3, 4, 5, 6, 7 };
  15   return a[i+1];
  16 }
  17
  18 /* { dg-final { scan-tree-dump-times "L\\\$?C0" 2 "gimple" } } */
  19 /* { dg-final { cleanup-tree-dump "gimple" } } */