On Fri, Mar 09, 2012 at 08:05:39PM +0100, Eric Botcazou wrote:
> > I'd say that alias.c when processing non-debug insn content should just
> > ignore any cselib locs which have DEBUG_INSN_P setting_insn.
> That wouldn't work though, as promote_debug_loc overwrites setting_insn.

It does that only in case the -g0 build would add the same locs to the
table.  Only the DEBUG_INSN_P setting_insn locs are there just in -g builds
and not in -g0 ones.


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