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Re: [PATCH] Avoid two bitmap_copies in df
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Richard Biener <rguenther at suse dot de>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 18 Mar 2014 13:53:10 +0100
- Subject: Re: [PATCH] Avoid two bitmap_copies in df
- Authentication-results: sourceware.org; auth=none
- References: <alpine dot LSU dot 2 dot 11 dot 1403181330570 dot 6041 at zhemvz dot fhfr dot qr>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Tue, Mar 18, 2014 at 01:32:57PM +0100, Richard Biener wrote:
> 2014-03-18 Richard Biener <rguenther@suse.de>
>
> * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
> by using bitmap_and_compl instead of bitmap_and_compl_into.
> (df_rd_transfer_function): Likewise.
Ok, thanks.
Jakub