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Re: Enable ix86_avoid_jump_misspredicts for P3/P4 too
- 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: Sat, 14 Feb 2004 09:30:09 -0800
- Subject: Re: Enable ix86_avoid_jump_misspredicts for P3/P4 too
- References: <20040214132110.GM7632@kam.mff.cuni.cz>
On Sat, Feb 14, 2004 at 02:21:10PM +0100, Jan Hubicka wrote:
> * i386.c (x86_four_jump_limit): New variable.
> (k8_avoid_jump_misspredicts): Rename to ...
> (ix86_avoid_jump_misspredicts): .. this one.
> (ix86_pad_returns): Break out from ...
> (ix86_reorg): ... this one; do ix86_avoid_jump_misspredicts when asked
> to.
> * i386.h (TARGET_FOUR_JUMP_LIMIT): New macro.
Ok.
r~