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Re: Crossjumping of tablejumps

From: Richard Henderson <rth at redhat dot com>
To: Josef Zlomek <zlomj9am at artax dot karlin dot mff dot cuni dot cz>
Cc: gcc-patches at gcc dot gnu dot org, Ulrich Weigand <weigand at immd1 dot informatik dot uni-erlangen dot de>
Date: Sat, 15 Mar 2003 12:09:08 -0800
Subject: Re: Crossjumping of tablejumps
References: <20030313184538.GA14956@artax.karlin.mff.cuni.cz> <200303132105.WAA04169@faui11.informatik.uni-erlangen.de> <20030314222629.GA31049@artax.karlin.mff.cuni.cz>

On Fri, Mar 14, 2003 at 11:26:29PM +0100, Josef Zlomek wrote:
> 	* rtl.h (subrtx_p): Renamed to rtx_referenced_p.
> 	(rtx_pair): Added new element update_label_nuses, renamed to
> 	replace_label_data.
> 	* cfgcleanup.c (outgoing_edges_match, try_crossjump_to_edge): Use
> 	replace_label_data instead of rtx_pair.
> 	* loop.c (load_mems): Likewise.
> 	* rtlanal.c (replace_label): Replace label in pool constants and in
> 	INSN_LIST (in REG_LABEL note).
> 	(subrtx_p): Renamed to rtx_referenced_p.
> 	(subrtx_p_1): Renamed to rtx_referenced_p_1, compare the interior of
> 	LABEL_REF with CODE_LABEL, traverse constants from pool.

Ok.



r~

References:
- Re: Crossjumping of tablejumps
  - From: Josef Zlomek
- Re: Crossjumping of tablejumps
  - From: Ulrich Weigand
- Re: Crossjumping of tablejumps
  - From: Josef Zlomek

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