[Bug tree-optimization/84407] incorrect constant propagation with -frounding-math

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84407

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-02-15
     Ever confirmed|0                           |1
      Known to fail|                            |4.8.5, 7.3.0

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.  At -O2 it is IPA-CP and with forcing inlining of cnv_print that
isn't necessary, the folding happens during inlining then.