[tree-ssa] Fix variables getting out of their scope

[Richard Henderson]

On Wed, Aug 20, 2003 at 09:55:44PM +0200, Zdenek Dvorak wrote:
> Some ideas what to do with them?  It would be nice if we could shomehow
> get rid of them before more radical changes from tree-ssa-cfg are
> merged, as they bring nothing but problems.

Build the block tree used by rtl early (directly from the BIND_EXPRs),
and either (1) leave the scope in the stmt_ann or (2) put them in a
separate hash table.  Finally, make sure that this gets put into the
right place for rtl insns created from a given tree stmt.


r~