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Re: [PATCH PR62011]
- From: Uros Bizjak <ubizjak at gmail dot com>
- To: Yuri Rumyantsev <ysrumyan at gmail dot com>
- Cc: Jakub Jelinek <jakub at redhat dot com>, "H.J. Lu" <hjl dot tools at gmail dot com>, gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 18 Aug 2014 10:03:55 +0200
- Subject: Re: [PATCH PR62011]
- Authentication-results: sourceware.org; auth=none
- References: <CAEoMCqRQgLeT9EpwxmX99wi=Fzc3CN2ZE4dQGATTVd8xmV1nNA at mail dot gmail dot com> <CAMe9rOqbe3Pjv=T5rid_UQje+vQEXXR8GjLcEWx+Yr7c3KCQAg at mail dot gmail dot com> <CAEoMCqT8LMm27N8tEiY3Q=W1b2g6s5SR9KT4P1MhsV8q3Mm6MA at mail dot gmail dot com> <CAEoMCqTWviiyX=LcL-pMCUhniqazcmtHpb47LCjL8vadHxrFaA at mail dot gmail dot com> <20140815115440 dot GS1784 at tucnak dot redhat dot com> <CAEoMCqS-gsjhLL5wOE3TjRmLQcre_y2aMorXzsO-4kBjby4vhA at mail dot gmail dot com> <CAFULd4b8EwhcbVYUA5OZrZO3qqgiWQpsxqmkFhiqNQszZUzDgA at mail dot gmail dot com> <CAEoMCqSdbpvco6K0t=_a0xgS1kZHNiw5hqJjd_903XPH4BWXEQ at mail dot gmail dot com>
On Mon, Aug 18, 2014 at 9:48 AM, Yuri Rumyantsev <ysrumyan@gmail.com> wrote:
> Your patch is not complete since yo missed two another bit
> manipulation instruction - lzcnt and tzcnt which have the same
Are you sure you are looking at the correct patch? The last one
handles all three instructions.
> deficiency. Moreover, I don't think that we need to do it for INTEL
> target since it is related to SILVERMONT target rather than BIG COREs.
> Should I modify your patch or you do it yourself?
No problem, I'll remove the SILVERMONT flag. I'll commit the updated
patch to mainline later today.
Uros.