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[Bug middle-end/45013] [4.6 regression] Failed to build 483.xalancbmk in SPEC CPU 2006
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Jul 2010 11:45:43 -0000
- Subject: [Bug middle-end/45013] [4.6 regression] Failed to build 483.xalancbmk in SPEC CPU 2006
- References: <bug-45013-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from rguenth at gcc dot gnu dot org 2010-07-21 11:45 -------
Subject: Bug 45013
Author: rguenth
Date: Wed Jul 21 11:45:27 2010
New Revision: 162371
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162371
Log:
2010-07-21 Richard Guenther <rguenther@suse.de>
PR middle-end/45013
* tree-ssa.c (useless_type_conversion_p): Dispatch to
gimple_types_compatible_p only when in lto.
* gimple.c (gimple_types_compatible_p): Use canonical types
to speed up comparison.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/gimple.c
trunk/gcc/tree-ssa.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45013