[Bug target/45434] x86 missed optimization: use high register (ah, bh, ch, dh) when available to make comparisons

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45434

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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          Component|rtl-optimization            |target
             Target|                            |i?86-*-* x86_64-*-*
           Severity|minor                       |enhancement
           Keywords|                            |missed-optimization