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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/50183] ICE in verify_ssa for 416.gamess when optimizing using profile data
Date: Thu, 25 Aug 2011 07:22:00 -0000	[thread overview]
Message-ID: <bug-50183-4-sT5iORixFO@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-50183-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50183

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |spop at gcc dot gnu.org

--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-08-25 07:19:09 UTC ---
Does it reproduce without -floop-interchange?

I bet it's graphite producing invalid SSA, but it doesn't verify it.  Apply

Index: gcc/tree-ssa-loop.c
===================================================================
--- gcc/tree-ssa-loop.c (revision 177782)
+++ gcc/tree-ssa-loop.c (working copy)
@@ -308,7 +308,8 @@ struct gimple_opt_pass pass_graphite_tra
   0,                                   /* properties_provided */
   0,                                   /* properties_destroyed */
   0,                                   /* todo_flags_start */
-  TODO_dump_func                       /* todo_flags_finish */
+  TODO_dump_func
+  | TODO_verify_ssa | TODO_verify_stmts /* todo_flags_finish */
  }
 };


  parent reply	other threads:[~2011-08-25  7:19 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-24 21:33 [Bug tree-optimization/50183] New: " wschmidt at gcc dot gnu.org
2011-08-24 21:33 ` [Bug tree-optimization/50183] " wschmidt at gcc dot gnu.org
2011-08-25  7:22 ` rguenth at gcc dot gnu.org [this message]
2011-08-25 13:42 ` wschmidt at gcc dot gnu.org
2011-08-25 22:09 ` wschmidt at gcc dot gnu.org
2011-08-30 21:28 ` wschmidt at gcc dot gnu.org
2011-09-01 21:42 ` wschmidt at gcc dot gnu.org
2011-09-12 19:30 ` wschmidt at gcc dot gnu.org
2011-09-12 20:53 ` wschmidt at gcc dot gnu.org
2011-09-13 15:56 ` wschmidt at gcc dot gnu.org
2011-09-13 17:20 ` wschmidt at gcc dot gnu.org
2011-09-13 18:20 ` wschmidt at gcc dot gnu.org
2011-09-29 14:35 ` wschmidt at gcc dot gnu.org

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