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[lra] fixing x86 gcc testsuite regressions

Message ID 4F398F00.7050408@redhat.com
State New
Headers show

Commit Message

Vladimir Makarov Feb. 13, 2012, 10:30 p.m. UTC 
On 02/13/2012 05:07 PM, Steven Bosscher wrote:
> On Mon, Feb 13, 2012 at 10:50 PM, Vladimir Makarov<vmakarov@redhat.com>  wrote:
>> The following tiny patch fixes testsuite regressions on x86-64 occurred
>> after latest merge (this weekend).
> Hello Vladimir,
>
> Could you please also update http://gcc.gnu.org/svn.html#devbranches ?
> It still mentions "ira" as an active development branch, but lra isn't
> mentioned yet.
>
Ok.  I've just done that.  The patch is in the attachment.
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Patch

Index: svn.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/svn.html,v
retrieving revision 1.167
diff -u -r1.167 svn.html
--- svn.html	1 Feb 2012 19:55:33 -0000	1.167
+++ svn.html	13 Feb 2012 22:27:18 -0000
@@ -210,30 +210,6 @@ 
   is maintained by <a href="mailto:bergner@vnet.ibm.com">Peter
   Bergner</a>.</dd>
 
-  <dt>ira</dt>
-  <dd>This branch contains the Integrated Register Allocator (IRA).  It is
-  based on work done on yara-branch.  The latter is more of a research
-  branch because one of its goals (removing reload) is too remote.  The
-  ira branch is focused to prepare some code for GCC mainline, hopefully
-  in time for GCC 4.4.  IRA still uses reload; it is called integrated
-  because register coalescing and register live range splitting are done
-  on-the-fly during coloring.  The branch is maintained by Vladimir
-  Makarov &lt; <a
-  href="mailto:vmakarov@redhat.com">vmakarov@redhat.com</a>&gt; and
-  will be merged with mainline from time to time.  Patches will be
-  marked with the tag <code>[ira]</code> in the subject line.</dd>
-
-  <dt>ira-merge</dt>
-  <dd>This branch contains bug fixes for the Integrated Register Allocator
-  (IRA).  It is branched from trunk at revision 139590 when IRA was
-  merged into trunk.  It is used to track IRA related regressions.
-  Only IRA fixes from trunk will be applied to this branch. Its goal is
-  there should be no "make check"  and performance regressions against
-  trunk at revision 139589.  The branch is maintained by H.J. Lu &lt;<a
-  href="mailto:hjl.tools@gmail.com">hjl.tools@gmail.com</a>&gt; and
-  Vladimir Makarov &lt;
-  <a href="mailto:vmakarov@redhat.com">vmakarov@redhat.com</a>&gt;.</dd>
-
   <dt>sel-sched-branch</dt>
   <dd>This branch contains the implementation of the selective scheduling
   approach.  The goal of the branch is to provide more aggressive scheduler 
@@ -336,6 +312,15 @@ 
   maintained by Richard Guenther and H.J. Lu.  Patches should be marked
   with the tag
   <code>[vect256]</code> in the subject line.</dd>
+
+  <dt>lra</dt>
+  <dd>This branch contains the Local Register Allocator (LRA).  LRA is
+  focused to replace GCC reload pass.  The branch is maintained by
+  Vladimir Makarov
+  &lt; <a href="mailto:vmakarov@redhat.com">vmakarov@redhat.com</a>&gt;
+  and will be merged with mainline from time to time.  Patches will be
+  marked with the tag <code>[lra]</code> in the subject line.</dd>
+
 </dl>
 
 <h4>Architecture-specific</h4>