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Re: [PATCH] Improve valtrack handling during fast DCE (PR debug/54953)
- From: Alexandre Oliva <aoliva at redhat dot com>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Mon, 29 Oct 2012 22:08:33 -0200
- Subject: Re: [PATCH] Improve valtrack handling during fast DCE (PR debug/54953)
- References: <20121026190104.GD1752@tucnak.redhat.com>
On Oct 26, 2012, Jakub Jelinek <jakub@redhat.com> wrote:
> 2012-10-26 Jakub Jelinek <jakub@redhat.com>
> PR debug/54953
> * valtrack.h (DEBUG_TEMP_AFTER_WITH_REG_FORCE): New.
> * valtrack.c (dead_debug_insert_temp): Use emit_debug_insn_after
> even for where == DEBUG_TEMP_AFTER_WITH_REG_FORCE.
> * dce.c (word_dce_process_block, dce_process_block): Pass
> DEBUG_TEMP_AFTER_WITH_REG_FORCE if insn is needed and therefore
> not going to be eliminated.
This is ok, thanks.
--
Alexandre Oliva, freedom fighter http://FSFLA.org/~lxoliva/
You must be the change you wish to see in the world. -- Gandhi
Be Free! -- http://FSFLA.org/ FSF Latin America board member
Free Software Evangelist Red Hat Brazil Compiler Engineer