gimplify.c (gimple_tree_eq): Assert hashes are equal only when checking is enabled.

2010-12-08  Richard Guenther  <rguenther@suse.de>

	* gimplify.c (gimple_tree_eq): Assert hashes are equal only
	when checking is enabled.

From-SVN: r167591

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4c5932d9e30619aa3977779706c4bf4b900062f9..1f23738d51c4dff05eaf2b1fbad6760bd99ba10c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2010-12-08  Richard Guenther  <rguenther@suse.de>
+
+       * gimplify.c (gimple_tree_eq): Assert hashes are equal only
+       when checking is enabled.
+
 2010-12-07  Andrey Belevantsev  <abel@ispras.ru>
 
        PR target/43603

diff --git a/gcc/gimplify.c b/gcc/gimplify.c
index 10e2b24a33e4e0a13d11c3e38588268b00d88fb4..350d793b7472ed87db98d8a675358554d4daa4b8 100644 (file)
--- a/gcc/gimplify.c
+++ b/gcc/gimplify.c
@@ -145,9 +145,11 @@ gimple_tree_eq (const void *p1, const void *p2)
   if (!operand_equal_p (t1, t2, 0))
     return 0;
 
+#ifdef ENABLE_CHECKING
   /* Only allow them to compare equal if they also hash equal; otherwise
      results are nondeterminate, and we fail bootstrap comparison.  */
   gcc_assert (gimple_tree_hash (p1) == gimple_tree_hash (p2));
+#endif
 
   return 1;
 }