[Bug middle-end/60445] [4.9 Regression] 473.astar miscompares with -Ofast

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60445

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1
   Target Milestone|---                         |4.9.0

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Last revision working with plain -Ofast on x86_64: r208303
First revision failing with plain -Ofast on x86_64: r208335

astar is short C++ code.  It works with -O2.