This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]

Re: SSE scalar fp comparison patterns

To: Jan Hubicka <jh at suse dot cz>
Subject: Re: SSE scalar fp comparison patterns
From: Richard Henderson <rth at redhat dot com>
Date: Tue, 13 Feb 2001 11:31:10 -0800
Cc: gcc-patches at gcc dot gnu dot org, patches at x86-64 dot org
References: <20010213102703.C17317@atrey.karlin.mff.cuni.cz> <20010213022954.C16137@redhat.com> <20010213151428.C20038@atrey.karlin.mff.cuni.cz> <20010213112538.A16588@redhat.com> <20010213202840.R20038@atrey.karlin.mff.cuni.cz>

On Tue, Feb 13, 2001 at 08:28:40PM +0100, Jan Hubicka wrote:
> Sadly this don't seems to be possible if we want to keep current behaviour
> of -mno-80387, that still allows moves from/to fp regs as required by ABI
> for returning.  At least not w/o introducing another letter.

Ah.  Perhaps not worth the pain then.  Oh well.


r~

References:
- SSE scalar fp comparison patterns
  - From: Jan Hubicka
- Re: SSE scalar fp comparison patterns
  - From: Richard Henderson
- Re: SSE scalar fp comparison patterns
  - From: Jan Hubicka
- Re: SSE scalar fp comparison patterns
  - From: Richard Henderson
- Re: SSE scalar fp comparison patterns
  - From: Jan Hubicka

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]