[Bug middle-end/116454] [12/13/14 Regression] `*++ptr * 1j` is handled incorrectly with -ffast-math, increments ptr twice since r0-77972-g9f5396713d9e18

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

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

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |15.0
            Summary|[12/13/14/15 Regression]    |[12/13/14 Regression]
                   |`*++ptr * 1j` is handled    |`*++ptr * 1j` is handled
                   |incorrectly with            |incorrectly with
                   |-ffast-math, increments ptr |-ffast-math, increments ptr
                   |twice since                 |twice since
                   |r0-77972-g9f5396713d9e18    |r0-77972-g9f5396713d9e18

--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk sofar.