https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63661
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |4.8.3
Target Milestone|--- |4.9.2
Summary|-O2 miscompiles on OSX |[4.9/5 Regression] -O2
|10.10 Yosemite |miscompiles on OSX 10.10
| |Yosemite
Known to fail| |4.9.1, 5.0
--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> ---
4.8 doesn't know nehalem but works with -mtune=native (where 4.9 and 5 break).
