[Bug tree-optimization/97081] wrong code for rotate vectorization (x86 target)

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu Sep 17 06:40:45 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97081

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2020-09-17
     Ever confirmed|0                           |1
             Target|                            |x86_64-*-* i?86-*-*
           Keywords|                            |needs-bisection
             Status|UNCONFIRMED                 |NEW

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Would be nice to have a executable testcase that aborts when miscompiled. 
Sofar I can confirm your observation.


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