1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-reassoc1-details" } */
5 /* MAX_EXPR <a, a> should cause it to be equivalent to a. */
10 /* { dg-final { scan-tree-dump-times "Equivalence:" 1 "reassoc1"} } */
11 /* { dg-final { cleanup-tree-dump "reassoc1" } } */