[PATCH] PR63300 'const volatile' sometimes stripped in debug info.

[Jakub Jelinek]

On Wed, Sep 24, 2014 at 02:40:14PM +0200, Andreas Arnez wrote:
> A few style aspects I'm not sure about:
> 
> * Is it OK to use __builtin_popcount in tree.c?

Definitely not, you can use popcount_hwi instead, which for GCC
host compiler (>= 3.4) will use __builtin_popcount*, otherwise
fallback to a library function.

> * Is it acceptable to add such a specialized function as
>   get_nearest_type_subqualifiers to the tree interface?  Or would it be
>   preferable to move it as a static function to dwarf2out.c, since
>   that's the only user right now?

I agree it should be kept in dwarf2out.c, it is too specialized.

	Jakub