On Sun, May 18, 2014 at 4:56 PM, Jan Hubicka wrote:
> Hi,
> this patch adds simple IPA pass that brings symbols used only from
> comdat groups into the groups. This prevents dead code in cases
> where the comdat group is replaced by a copy from different unit.
>
> The patch saves about 0.5% of li
Hi,
this patch adds simple IPA pass that brings symbols used only from
comdat groups into the groups. This prevents dead code in cases
where the comdat group is replaced by a copy from different unit.
The patch saves about 0.5% of libreoffice binary and about 1%
of firefox binary with section GC