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Re: [cfg-branch]: Outputs dwarf2 location lists using variable tracking info
- From: Richard Henderson <rth at redhat dot com>
- To: Daniel Berlin <dan at dberlin dot org>
- Cc: Joseph Zlomek <zlomj9am at artax dot karlin dot mff dot cuni dot cz>, jh at suse dot cz, gcc at gcc dot gnu dot org
- Date: Tue, 19 Mar 2002 15:02:20 -0800
- Subject: Re: [cfg-branch]: Outputs dwarf2 location lists using variable tracking info
- References: <Pine.LNX.4.44.0203182253570.28160-100000@dberlin.org>
> Should this be handled in the debug writer, just
> replacing location/merging range until we get to a different source line
> source line ? Or should the variable tracking pass make it's own line
> easier/not generate as many notes by only considering changes that
> occur once we see a line note?
Probably the debug writer. Also, I think it might make sense
to allow the full insn-by-insn tracking at -g3 (or something).
r~