[cfe-dev] Can we make libcxx headers more modular for faster compilation?

Yaron Keren yaron.keren at gmail.com
Wed Oct 2 13:19:25 PDT 2013


Thanks, I see that now. It wasn't trivial for me...

How can we understand why compiling the trivial program with libcxx is 3x
slower vs with libstcd++ ?

Yaron



2013/10/2 Joerg Sonnenberger <joerg at britannica.bec.de>

> On Wed, Oct 02, 2013 at 06:45:06PM +0300, Yaron Keren wrote:
> > Joerg, I am ashmed to admit I have re-read the code and still can not
> > understand how basic_string uses tuple. How basic_string uses tuple?
>
> basic_string -> __compressed_pair -> __libcpp_compressed_pair_imp
> -> tuple.
>
> Joerg
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