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Re: hash_rtx and volatile subexpressions
- From: Ian Lance Taylor <iant at google dot com>
- To: Andrey Belevantsev <abel at ispras dot ru>
- Cc: gcc mailing list <gcc at gcc dot gnu dot org>
- Date: 07 Jun 2007 07:29:48 -0700
- Subject: Re: hash_rtx and volatile subexpressions
- References: <466810BA.9010708@ispras.ru>
Andrey Belevantsev <abel@ispras.ru> writes:
> Is this intentional, or do we want to have 'return hash;' instead of
> 'return 0;' in all places when *do_not_record_p is set to 1? Is there
> a better hash_rtx somewhere, which I don't know about?
It should be fine to "return hash" instead of "return 0" in those
cases. Give that a try.
Ian