[Bug tree-optimization/124034] [16 regression] systemd miscompiled due to early break vectorization

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124034

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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  Attachment #63630|0                           |1
        is obsolete|                            |
  Attachment #63631|0                           |1
        is obsolete|                            |

--- Comment #12 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 63632
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63632&action=edit
Slightly more

Looks like length is only be decremented by 1 inside the vectorized loop rather
than by 16.