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Re: [PATCH] ffsdi2, clzdi2 and ctzdi2 for x86_64
- From: Richard Henderson <rth at redhat dot com>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: jh at suse dot cz, gcc-patches at gcc dot gnu dot org
- Date: Wed, 23 Jun 2004 10:05:22 -0700
- Subject: Re: [PATCH] ffsdi2, clzdi2 and ctzdi2 for x86_64
- References: <20040623123045.GM5191@sunsite.ms.mff.cuni.cz>
On Wed, Jun 23, 2004 at 02:30:45PM +0200, Jakub Jelinek wrote:
> * config/i386/i386.md (ffsdi2, clzdi2): New expanders.
> (ffs_rex64): New splitter.
> (ffsdi_1, ctzdi2, bsr_rex64): New instructions.
Ok.
r~