Uros Bizjak - Re: [PATCH, i386]: Implement ldexp{,f,l} functions as built-in x87 intr (original) (raw)

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On Fri, 11 Feb 2005, Richard Henderson wrote:

On Fri, Feb 11, 2005 at 04:57:23PM +0100, Uros Bizjak wrote:

BTW: It looks that scalbn{,f,l} functions are the same as ldexp{,f,l}. Could these builtins be implemented with the same patterns as corresponding ldexp{,f,l} patterns?

For -ffast-math, yes. r~

Hi Uros,By coincidence your ldexp patch was from exactly two years ago. :-)I don't think you ever did the scalbn* refinement, and I think you could
do scalbln* as well. Was there a technical reason you didn't proceed or
you just forgot? I have a patch to do it, which I'm queuing until after
Sandra's jumbo patch is installed. Please let me know.