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Re: Question on extract_range_from_cond in tree-ssa-dom
- From: Andrew Pinski <pinskia at physics dot uc dot edu>
- To: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
- Cc: gcc at gcc dot gnu dot org
- Date: Mon, 5 Jul 2004 22:45:12 -0400 (EDT)
- Subject: Re: Question on extract_range_from_cond in tree-ssa-dom
>
> Callers seem to use the values as if they were known to be
> INTEGER_CSTs, but the documentation of the function doesn't say they
> have to be and indeed there's no code to assure they are.
>
> What's the situation here?
There are checks before the first extract_range_from_cond to make
sure that it is INTEGER_CST likewise for the other one so ...
Andrew