https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88189
Marc Glisse <glisse at gcc dot gnu.org> changed:
What |Removed |Added
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See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=54525
--- Comment #2 from Marc Glisse <glisse at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #1)
> So, the best chances to catch this would be in combine,
Ah, I thought it would be easier to generate blendv directly from
ix86_expand_sse_movcc, which already has almost everything needed, but indeed
recognizing the pattern (x & ~y) | (z & y) with y in {-1, 0} would apply in
even more cases.