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[PATCH, i386]: Handle potential partial reg stall in *andqi_2_maybe_si


2019-07-17  Uroš Bizjak  <ubizjak@gmail.com>

    * config/i386/i386.md (*andqi_2_maybe_si): Handle potential
    partial reg stall on alternative 2.

Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}.

Committed to mainline SVN.

Uros.

Attachment: p.diff.txt
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