[Bug rtl-optimization/21970] Inline keyword causes computation to erroneously reduce to a constant

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c                           |rtl-optimization
           Keywords|                            |wrong-code
      Known to work|                            |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21970