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Re: [PATCH] Fix unwinding through noreturn functions
- From: Andreas Schwab <schwab at suse dot de>
- To: Mark Mitchell <mark at codesourcery dot com>,"Gabriel Dos Reis" <gdr at acm dot org>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 07 Jul 2004 01:03:22 +0200
- Subject: Re: [PATCH] Fix unwinding through noreturn functions
- References: <jen02niexa.fsf@sykes.suse.de> <20040629232126.GB21323@redhat.com><jer7rtgqzr.fsf@sykes.suse.de>
> 2004-07-03 Andreas Schwab <schwab@suse.de>
>
> * config/ia64/ia64.md: Define new attribute "empty".
> (prologue_use, nop_x, insn_group_barrier): Set it.
>
> * config/ia64/ia64.c (ia64_reorg): When looking for trailing call
> skip over "empty" insns.
IMHO this should also be added to 3.3.5 and 3.4.2. Anyone?
Andreas.
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Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux AG, Maxfeldstraße 5, 90409 Nürnberg, Germany
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