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Re: [Patch]PR rtl-optimization/42691: problematic REG_EQUAL note added to SUBREG

Log is changed.
Patch is committed to mainline revision 155944.

Thanks for your review!

Jing

On Fri, Jan 15, 2010 at 12:38 AM, Eric Botcazou <ebotcazou@adacore.com> wrote:
>> 2010-01-14 ?Jing Yu ?<jingyu@google.com>
>>
>> ? ? ? ? PR rtl-optimization/42691
>> ? ? ? ? * combine.c (try_combine): Clear outdated i3note when dest of I3 is
>> ? ? ? ? replaced.
>>
>> testsuite/ChangeLog
>> 2010-01-14 ?Jing Yu ?<jingyu@google.com>
>>
>> ? ? ? * gcc.c-torture/execute/pr42691.c: New.
>
> OK for mainline and 4.4 branch with the following ChangeLog:
>
> ? ? ? ?PR rtl-optimization/42691
> ? ? ? ?* combine.c (try_combine): Set changed_i3_dest to 1 when I2 and I3 set
> ? ? ? ?a pseudo to a constant and are merged, and adjust comments.
>
>
> --
> Eric Botcazou
>
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