[Bug middle-end/113033] GCC 14 (20231203 snapshot) ICE when building LSX vector rotate code on LoongArch

[xry111 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113033

Xi Ruoyao <xry111 at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |missed-optimization

--- Comment #6 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
There is also a missed-optimization on LoongArch.  vrotlM3 should be expanded
to (rotatert X, (neg Y)) instead of two shifts and an ior.