[Bug rtl-optimization/78952] Combine does not convert 8-bit sign-extract to a zero-extract for QImode operations

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78952

Uroš Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
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             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-11-19
     Ever confirmed|0                           |1

--- Comment #6 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Martin Liška from comment #5)
> Uros: Can the bug be marked as resolved?
The patch implements the workaround for x86 targets, so it depends if we want
the transformation in the middle-end or not.