[LLVMdev] [cfe-dev] New libc++ LLVM Subproject
Howard Hinnant
hhinnant at apple.com
Tue May 11 18:32:06 PDT 2010
On May 11, 2010, at 8:40 PM, Andrew Sutton wrote:
> > What's driving libc++?
>
> The possibility of being a superior solution.
>
> I thought "to support Apple applications" from the previous post was sufficient motivation :) Either way, I'm excited about a new library. Plus, it looks a little easier to read (from the tiny amount of code that I've looked at).
>
> libc++:
>
> 5 seconds
>
> libstdc++:
>
> 22 seconds
>
> (smaller is better)
>
> Is this libstdc++ with or without rvalue references?
This was compiled with g++-4.-2 -O3 (without rvalue references, which would have no effect on sorting ints anyway).
-Howard
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