[Bug tree-optimization/114052] [12/13/14 Regression] Wrong code at -O2 for well-defined infinite loop since r8-5245

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114052

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[12/13/14/15 Regression]    |[12/13/14 Regression] Wrong
                   |Wrong code at -O2 for       |code at -O2 for
                   |well-defined infinite loop  |well-defined infinite loop
                   |since r8-5245               |since r8-5245
      Known to work|                            |15.0

--- Comment #16 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk sofar.  I think the rest is behaving OK, some of the earlier
analysis was misguided.