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Re: more tree-ssa line number merging
- From: Richard Henderson <rth at twiddle dot net>
- To: gcc-patches at gcc dot gnu dot org
- Cc: jason at redhat dot com
- Date: Sun, 21 Sep 2003 22:09:50 -0700
- Subject: Re: more tree-ssa line number merging
- References: <20030921234222.GA23883@twiddle.net> <wvlpthty0cr.fsf@prospero.boston.redhat.com>
Blah. It seems Jason and I crossed wires when we discussed this
topic on IRC on Friday.
After some more discussion this evening, the plan is to re-instate
DECL_SOURCE_LOCATION on the branch, and to have the source location
of expressions be accessed instead by EXPR_LOCUS. The main issue
being that there is already confusion that TREE_LOCUS means the
location of the reference for an expression, but the location of
the declaration for a decl. Separating the two concepts into
different macros will clean up that misunderstanding.
So I've reverted the patch in its entirety from mainline.
r~