[google] Improve locus information during if-conversion (issue4526101)

Steven Bosscher stevenb.gcc@gmail.com
Thu Jun 2 12:47:00 GMT 2011


On Thu, Jun 2, 2011 at 1:46 PM, Diego Novillo <dnovillo@google.com> wrote:
> On Wed, Jun 1, 2011 at 21:03, Sharad Singhai <singhai@google.com> wrote:
>
>> 2011-06-01  Sharad Singhai  <singhai@google.com>
>>
>>        Google Ref 39994
>>        * ifcvt.c (noce_try_cmove_arith): Use the locus information
>>        from the if-statment rather than the then path.
>
> Could you elaborate how it improves locus information?  Is there a
> test case you can add to the testsuite?  Or an example code fragment
> that shows how is the locus better now?
>
> OK for google/main.

Why can't this patch just go onto the trunk?
(Idem for some other google/main patches -- is there a merge plan??)

Ciao!
Steven



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