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Re: [lno] Some functions for the loop structure
- From: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- To: Pop Sébastian <pop at gauvain dot u-strasbg dot fr>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 6 Jan 2004 22:06:51 +0100
- Subject: Re: [lno] Some functions for the loop structure
- References: <20040106190136.GA2501@gauvain.u-strasbg.fr>
Hello,
> +/* Determines whether loop A is contained in loop B.
> +
> + FIXME: Maybe it would be better to record this information as a bit
> + matrix in the loops structure. */
use flow_loop_nested_p (it works in constant time, so there is no need
for a bitmap).
> +bool
> +loop_is_included_in (unsigned a,
> + unsigned b)
Zdenek