[Bug tree-optimization/24146] [4.0 Regression] Optimizes away FPU control word store

[rguenth at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Optimizes away FPU control  |[4.0 Regression] Optimizes
                   |word store                  |away FPU control word store


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24146