[libcxxabi][PATCH] use return address register from CIE

[Nick Kledzik]

On Apr 26, 2014, at 1:34 PM, Joerg Sonnenberger <joerg at britannica.bec.de> wrote:

> Hi Nick,
> one more comment. Can you separate the getCFA change into a separate
> patch? I would keep the function, but move it into the base
> DwarfInstructions template, see
> https://github.com/jsonn/src/blob/trunk/sys/lib/libunwind/DwarfInstructions.hpp#L55

Done in r207463.

-Nick