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Re: [PATCH, rtl] Fix PR84878: Segmentation fault in add_cross_iteration_register_deps
On April 4, 2018 8:25:25 PM GMT+02:00, Peter Bergner <bergner@vnet.ibm.com> wrote:
>On 4/4/18 10:43 AM, Peter Bergner wrote:
>> On 4/4/18 2:15 AM, Richard Biener wrote:
>>> On Tue, 3 Apr 2018, Peter Bergner wrote:
>>>
>>>> On 4/3/18 1:40 PM, H.J. Lu wrote:
>>>>> On Tue, Apr 3, 2018 at 11:36 AM, Peter Bergner
><bergner@vnet.ibm.com> wrote:
>>>>>> gcc/testsuite/
>>>>>> PR rtl-optimization/84878
>>>>>> * gcc.dg/pr84878.c: New test.
>>>>>
>>>>> Wrong test filename.
>>>>
>>>> Ooops, thanks for spotting that! Will fix.
>>>
>>> Patch is OK.
>>
>> Ok, committed to trunk. Thanks.
>>
>> Nobody mentioned if this was a regression or not, so I did some
>testing
>> and it ICEs on GCC 7 but not on GCC 6. Is it ok to back port to GCC
>7
>> assuming bootstrap and regtesting are clean?
Sure.
>FYI, the GCC 7 bootstrap and regtesting completed with no regressions.
>
>Peter