[prev in list] [next in list] [prev in thread] [next in thread]
List: gcc-bugs
Subject: [Bug tree-optimization/60280] [4.9 Regression] gcc.target/arm/ivopts.c and gcc.target/arm/ivopts-2.c
From: "rguenth at gcc dot gnu.org" <gcc-bugzilla () gcc ! gnu ! org>
Date: 2014-02-28 13:14:55
Message-ID: bug-60280-4-2VOUTlewmn () http ! gcc ! gnu ! org/bugzilla/
[Download RAW message or body]
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60280
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Feb 28 13:14:23 2014
New Revision: 208222
URL: http://gcc.gnu.org/viewcvs?rev=208222&root=gcc&view=rev
Log:
2014-02-28 Richard Biener <rguenther@suse.de>
PR target/60280
* tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
previous fix and only allow to remove trivial pre-headers
and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
(remove_forwarder_block): Properly update the latch of
a loop.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-cfgcleanup.c
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic