[Bug rtl-optimization/50782] optimize pragma not applying fast-math

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50782

--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-19 
08:16:34 UTC ---
The interaction of the optimize attribute/pragma with inlining are
"interesting".
For some options we prohibit inlining (but only for the target attribute/pragma
I think), otherwise the callee inherits the settings of the caller - sometimes
partly.