r338749 - Work around more GCC miscompiles exposed by r338464.

[Hans Wennborg via cfe-commits]

Merged in r338845. Thanks!

On Thu, Aug 2, 2018 at 10:48 PM, Richard Smith <richard at metafoo.co.uk> wrote:
> (+Hans) +1
>
> On Thu, 2 Aug 2018 at 11:37, Martin Storsjö via cfe-commits
> <cfe-commits at lists.llvm.org> wrote:
>>
>> Hans,
>>
>> I think this commit should be merged to the 7.0 release branch; the first
>> half of the GCC workaround made it in before the branch happened, but
>> there was another identical case missing.
>>
>> // Martin
>>
>> On Thu, 2 Aug 2018, Martin Storsjo via cfe-commits wrote:
>>
>> > Author: mstorsjo
>> > Date: Thu Aug  2 11:12:08 2018
>> > New Revision: 338749
>> >
>> > URL: http://llvm.org/viewvc/llvm-project?rev=338749&view=rev
>> > Log:
>> > Work around more GCC miscompiles exposed by r338464.
>> >
>> > This is the same fix as in r338478, for another occurrance of the
>> > same pattern from r338464.
>> >
>> > See gcc.gnu.org/PR86769 for details of the bug.
>>
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