[Bug middle-end/116454] [12/13/14/15 Regression] `*++ptr * 1j` is handled incorrectly with -ffast-math, increments ptr twice

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116454

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
      Known to work|                            |4.2.1
   Last reconfirmed|                            |2024-08-21
      Known to fail|                            |4.3.0
             Status|UNCONFIRMED                 |NEW
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=30172

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Introduced by r0-77972-g9f5396713d9e18 . Missing a save_expr before using arg0
with IMAGPART_EXPR/IMAGPART_EXPR when handling `z * +-I`.