[PATCH] Add instruction level discriminator support.

[Andi Kleen]

Eugene Rozenfeld via Gcc-patches <gcc-patches@gcc.gnu.org> writes:
>      {
> diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc
> index d1dc73724d1..5ed6b7b0f94 100644
> --- a/gcc/cp/module.cc
> +++ b/gcc/cp/module.cc
> @@ -15587,6 +15587,8 @@ module_state::write_location (bytes_out &sec, location_t loc)
>  	range.m_start = UNKNOWN_LOCATION;
>        write_location (sec, range.m_start);
>        write_location (sec, range.m_finish);
> +      unsigned discriminator = get_discriminator_from_adhoc_loc (line_table, loc);
> +      sec.u (discriminator);

I hope this has a corresponding reader change, wasn't fully
clear. Should it use some common function?

The patch looks good to me, but I cannot approve.

-Andi