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Re: i386 prologues/epilogues tweeks

To: Jan Hubicka <jh at suse dot cz>
Subject: Re: i386 prologues/epilogues tweeks
From: Richard Henderson <rth at redhat dot com>
Date: Wed, 13 Jun 2001 09:09:22 -0700
Cc: gcc-patches at gcc dot gnu dot org, patches at x86-64 dot org
References: <20010612200256.E18079@atrey.karlin.mff.cuni.cz> <20010612130158.A26556@redhat.com> <20010613113631.E23114@atrey.karlin.mff.cuni.cz>

On Wed, Jun 13, 2001 at 11:36:31AM +0200, Jan Hubicka wrote:
> 	* i386.c (x86_accumulate_outgoing_args, x86_prologue_using_move,
> 	x86_epilogue_using_move): New global variables.
> 	(override_options): Enable ACCUMULATE_OUTGOING_ARGS if preferred.
> 	(ix86_emit_save_regs_using_mov): New static function.
> 	(ix86_expand_prologue, ix86_expand_epilogue): Use moves if preferred.
> 	* i386.h (MASK_MMX, MASK_SSE, MASK_SSE2, MASK_128BIT_LONG_DOUBLE,
> 	MASK_MIX_SSE_I387): Renumber.
> 	(MASK_NO_ACCUMULATE_OUTGOING_ARGS): New.
> 	(x86_accumulate_outgoing_args, x86_prologue_using_move,
> 	x86_epilogue_using_move): Declare.
> 	(TARGET_PROLOGUE_USING_MOVE, TARGET_EPILOGUE_USING_MOVE): New.

Ok.


r~

References:
- i386 prologues/epilogues tweeks
  - From: Jan Hubicka
- Re: i386 prologues/epilogues tweeks
  - From: Richard Henderson
- Re: i386 prologues/epilogues tweeks
  - From: Jan Hubicka

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