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Re: [3.4-BIB] Optimize cvtsd2ss for Athlon/K8
- From: Richard Henderson <rth at redhat dot com>
- To: Jan Hubicka <jh at suse dot cz>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 26 Nov 2002 14:18:58 -0800
- Subject: Re: [3.4-BIB] Optimize cvtsd2ss for Athlon/K8
- References: <20021126220223.GE31468@kam.mff.cuni.cz>
On Tue, Nov 26, 2002 at 11:02:23PM +0100, Jan Hubicka wrote:
> ! /* Athlon optimizes partial-register FPS special case, thus avoiding the
> ! need for extra instructions beforehand */
> ! && (!TARGET_SSE_PARTIAL_REGS || TARGET_ATHLON_K8)"
Seems like it'd be a good idea to pull this into yet
another target macro.
r~