[Bug middle-end/117453] [14/15 Regression] Miscompile with -O3 and -O0/1/2

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117453

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
            Summary|Miscompile with -O3 and     |[14/15 Regression]
                   |-O0/1/2                     |Miscompile with -O3 and
                   |                            |-O0/1/2
           Assignee|unassigned at gcc dot gnu.org      |pinskia at gcc dot 
gnu.org
             Blocks|                            |111843
             Status|UNCONFIRMED                 |ASSIGNED
   Target Milestone|---                         |14.3
   Last reconfirmed|                            |2024-11-05

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Partition 1: size 10 align 1
        n       l

It is fixed with my patch; that means the underlying issue is the same. Dup is
doing heavily lifting.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111843
[Bug 111843] [meta-bug] wrong-code due to -fstack-reuse=/clobbers