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Re: [PATCH 0/3] [linaro/gcc-4_9-branch] backport fixes to jump-threading


On 31 August 2015 at 18:08, Sebastian Paul Pop <s.pop@samsung.com> wrote:
> I do not intend to back-port the jump-thread patches to the fsf gcc 4.9 branch: the patches I sent are only for the linaro 4.9 branch.
> Yes, please test the patches with your validation suite, and then commit to the linaro branch.

Ok great. Thanks for these backports Sebastian.

Cheers,
Yvan

> Thanks,
> Sebastian
>
> -----Original Message-----
> From: Yvan Roux [mailto:yvan.roux@linaro.org]
> Sent: Monday, August 31, 2015 10:43 AM
> To: Sebastian Pop
> Cc: gcc-patches@gcc.gnu.org; Sebastian Pop; Christophe Lyon
> Subject: Re: [PATCH 0/3] [linaro/gcc-4_9-branch] backport fixes to jump-threading
>
> Hi Sebastian,
>
> On 31 August 2015 at 17:33, Sebastian Pop <s.pop@samsung.com> wrote:
>> Hi,
>>
>> As I was backporting the jump-thread patches to the AOSP gcc 4.9, I found that
>> the linaro branch does not have the following three fixes.  Ok to commit to the
>> linaro/gcc-4_9-branch?
>
> Our 4.9 branch is now in maintenance mode, which means that we're only
> backporting bugfixes on it, and synchronizing it with upstream 4.9
> branch.  So, if you'll only backport them to AOSP and not FSF gcc 4.9,
> yes it can be beneficial for our branch, but we first have to pass
> them into our validation process.
>
> Cheers,
> Yvan
>
>> Thanks,
>> Sebastian
>>
>> Sebastian Pop (3):
>>   backport patch to fix PR65048
>>   backport patch to fix PR65177
>>   backport fix for PR65735
>>
>>  .../gcc/testsuite/gcc.c-torture/compile/pr65735.c  |  21 ++++
>>  .../testsuite/gcc.dg/tree-ssa/ssa-dom-thread-10.c  |  24 ++++
>>  .../testsuite/gcc.dg/tree-ssa/ssa-dom-thread-9.c   |  50 ++++++++
>>  gcc-4.9/gcc/tree-ssa-threadedge.c                  |  12 +-
>>  gcc-4.9/gcc/tree-ssa-threadupdate.c                | 133 ++++++++++++++++-----
>>  5 files changed, 202 insertions(+), 38 deletions(-)
>>  create mode 100644 gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr65735.c
>>  create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-10.c
>>  create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-9.c
>>
>> --
>> 2.1.0.243.g30d45f7
>>
>


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