[Bug target/38201] -mfma/-mavx and -msse5/-msse4a don't work together

[hjl dot tools at gmail dot com]

------- Comment #5 from hjl dot tools at gmail dot com  2008-11-20 19:46 -------
(In reply to comment #4)
> Yes, you are right. "-mfma -msse5" does not make sense. I mistook -mfma for
> -mfused-madd and hence the confusion.
> 
> Hence these combinations (1 and 2) does not make sense. 
> 

Should we disallow such combinations?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38201