[Bug tree-optimization/128053] [14/15/16/17 Regression] wrong code at -O2 and -O3 for a vectorized read of an unsigned bit-field that contains the sign bit of a union's int member

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128053

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Priority|P3                          |P2
                 CC|                            |avieira at gcc dot gnu.org

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Uh, the logic of vect_recog_bitfield_ref_pattern is quite hard to follow for
what should be a trivial transform :/

Andre?