[patch RFA] Backport the fix for PR rtl-optimization/28011 to 4.1/4.2

Kaz Kojima kkojima@rr.iij4u.or.jp
Tue May 22 09:55:00 GMT 2007

"Richard Guenther" <richard.guenther@gmail.com> wrote:
>> Can we backport the patch for PR rtl-optimization/28011 to 4.1/4.2?
>> PR 28011 is a reload problem which causes a 4.1/4.2 regression from
>> 4.0 on SH:
>> http://gcc.gnu.org/ml/gcc-patches/2007-05/msg00476.html
>> and the patch was applied at May 8 on the trunk.  The attached patch
>> is for 4.2, though it's literally same as the patch for trunk and
>> 4.1.  The patches are tested with bootstrap and regtested with
>> "make -k check" for i686-pc-linux-gnu and powerpc-apple-darwin8.9.0
>> without no new failures on 4.1/4.2 branches.
> The PR isn't marked as a regression and both branches are open for
> regression fixes only.

Ah, I've forgot to fill "Known to work/fail" fields of the bugzilla
entry for PR 28011 and mark it as a regression.  I'll fix it.


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