[Bug middle-end/126410] [14/15/16/17 Regression] vectorizer aligns 16-byte array to 64byte

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Jul 28 09:12:16 GMT 2026


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126410

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |13.4.0
            Summary|vectorizer aligns 16-byte   |[14/15/16/17 Regression]
                   |array to 64byte             |vectorizer aligns 16-byte
                   |                            |array to 64byte
   Target Milestone|---                         |14.5
           Keywords|                            |missed-optimization

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fails since the load/store costing refactoring.


More information about the Gcc-bugs mailing list