[PATCH 12/18] make CASE_LABEL_EXPR not abuse TREE_CHAIN

[Diego Novillo]

On Fri, Mar 11, 2011 at 10:19, Richard Guenther
<richard.guenther@gmail.com> wrote:
> On Fri, Mar 11, 2011 at 5:23 AM, Nathan Froyd <froydnj@codesourcery.com> wrote:
>> Move CASE_CHAIN into a local operand for CASE_LABEL_EXPR.  Nothing to
>> see here.
>
> I wonder if there isn't a better way to do this ... like always requiring
> operand 2 of SWITCH_EXPRs.

Could be, but I think it makes sense to do it in incremental steps.
This change seems like a step forward in its own sense.  I'm fine with
it.


Diego.