[Bug target/66822] Turn off X86_TUNE_ZERO_EXTEND_WITH_AND for -miamcu

[julia.koval at intel dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66822

Yulia Koval <julia.koval at intel dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |izamyatin at gmail dot com

--- Comment #1 from Yulia Koval <julia.koval at intel dot com> ---
I think it's a good idea.