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Re: [PATCH] Fix DF mw_hardregs memory leaks (PR middle-end/56461)
- From: Paolo Bonzini <bonzini at gnu dot org>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: Kenneth Zadeck <zadeck at naturalbridge dot com>, Richard Biener <rguenther at suse dot de>, gcc-patches at gcc dot gnu dot org
- Date: Wed, 27 Feb 2013 17:05:57 +0100
- Subject: Re: [PATCH] Fix DF mw_hardregs memory leaks (PR middle-end/56461)
- References: <20130227160157.GL12913@tucnak.redhat.com>
Il 27/02/2013 17:01, Jakub Jelinek ha scritto:
> Hi!
>
> We can leak mw_hardregs memory in some cases.
>
> Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux,
> ok for trunk?
>
> 2013-02-27 Jakub Jelinek <jakub@redhat.com>
>
> PR middle-end/56461
> * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
> pool_free.
> (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
> overwriting it.
Ok.
Paolo