[Bug target/92892] [AARCH64] TBL-based permutations can be implemented more efficiently for 2-element vectors
pinskia at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Dec 10 18:01:00 GMT 2019
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92892
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Component|rtl-optimization |target
Depends on| |82199
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
See PR 82199 also.
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82199
[Bug 82199] __builtin_shuffle sometimes should produce zip1 rather than TBL
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