[Bug target/45365] X86 SSE FP add and multiply aren't commutative with 2 NaNs

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45365

--- Comment #7 from H.J. Lu <hjl.tools at gmail dot com> 2010-11-14 15:53:28 
UTC ---
Does -fsignaling-nans work here?