------- Comment #4 from hjl dot tools at gmail dot com 2010-08-21 04:14 ------- (In reply to comment #2) > How are they are not commutative with respect of the NaNs? Is it only when > both are operands are NaNs, it causes an issue? >
Yes, only when both operands and NaNs with SSE FP. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45365
