FP math builtins disabled with --fpmath=sse?
Paolo Bonzini
paolo.bonzini@lu.unisi.ch
Tue Jan 25 19:39:00 GMT 2005
> Uros Bizjak said that FP math builtins were disabled with --fpmath=sse,
> because they were not advantageous on x86_64.
Have you tried -mfpmath=sse,387?
> However, if this is true, I will not be able to use SSE in my code
> because I use a lot of log()/exp() calls. What are the prospects
that > math builtins could be re-enabled for *ia32*?
Your time numbers can only help to this end.
Paolo
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