[Bug rtl-optimization/48823] gcc-4.6.0 floating-point optimization regression on ia64-Linux

[sje at cup dot hp.com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48823

--- Comment #5 from Steve Ellcey <sje at cup dot hp.com> 2011-10-13 20:16:46 
UTC ---
I am not sure any set of flags will guarantee strict IEEE floating point
behavior.  See PR37845 for some more information.