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Re: [PATCH] Fix PR 91605
- From: Bernd Edlinger <bernd dot edlinger at hotmail dot de>
- To: Jeff Law <law at redhat dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Richard Biener <rguenther at suse dot de>
- Date: Tue, 3 Sep 2019 18:46:16 +0000
- Subject: Re: [PATCH] Fix PR 91605
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On 9/3/19 8:40 PM, Jeff Law wrote:
> On 9/1/19 4:36 AM, Bernd Edlinger wrote:
>> Hi,
>>
>> this fixes an oversight in r274986.
>> We need to avoid using movmisalign on DECL_P which are not in memory,
>> similar to the !mem_ref_refers_to_non_mem_p which unfortunately can't
>> handle DECL_P.
>>
>>
>> Bootstrapped and reg-tested on x86_64-pc-linux-gnu.
>> Is it OK for trunk?
>>
>>
>> Thanks
>> Bernd.
>>
>>
>> patch-pr91605.diff
>>
>> 2019-09-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
>>
>> PR middle-end/91605
>> * expr.c (expand_assignment): Avoid DECL_P with DECL_RTL
>> not being MEM_P.
>>
>> testsuite:
>> 2019-09-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
>>
>> PR middle-end/91605
>> * g++.target/i386/pr91605.C: New test.
> OK.
> Jeff
>
Thanks Jeff,
but I have already applied a slightly improved patch which
has approved by Richi:
https://gcc.gnu.org/ml/gcc-patches/2019-09/msg00059.html
Bernd.