This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: X86_64 merger part 29 - conditional moves
- To: Jan Hubicka <jh at suse dot cz>
- Subject: Re: X86_64 merger part 29 - conditional moves
- From: Richard Henderson <rth at redhat dot com>
- Date: Mon, 26 Mar 2001 10:10:23 -0800
- Cc: gcc-patches at gcc dot gnu dot org, patches at x86-64 dot org
- References: <20010326162337.K475@atrey.karlin.mff.cuni.cz>
On Mon, Mar 26, 2001 at 04:23:37PM +0200, Jan Hubicka wrote:
> * i386.c (ix86_expand_setcc): Support 64bit.
> (ix86_expand_int_movcc): Likewise.
> * i386.md (movdicc_rex64, x86_movsicc_0_m1_rex64, movdicc_c_rex64):
> New patterns.
Ok.
> ! if (Pmode != SImode)
> ! tmp = gen_lowpart (Pmode, out);
Please add some commentary for why you're playing Pmode games.
It's not immediately obvious.
r~