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Re: generic and i386 bswap improvements

From: "Uros Bizjak" <ubizjak at gmail dot com>
To: "Richard Henderson" <rth at redhat dot com>, "Uros Bizjak" <ubizjak at gmail dot com>, "GCC Patches" <gcc-patches at gcc dot gnu dot org>
Date: Mon, 19 Feb 2007 09:17:24 +0100
Subject: Re: generic and i386 bswap improvements
References: <5787cf470702132321i652a4aa7lcf921894a768286@mail.gmail.com> <20070215153309.GA29048@redhat.com> <5787cf470702160152v77a20dc4x462afa895f8a73b9@mail.gmail.com> <20070216162630.GA337@redhat.com> <45D5F9B1.4010605@gmail.com> <20070217005603.GA1462@redhat.com>

On 2/17/07, Richard Henderson <rth@redhat.com> wrote:

> I have added -march=k8 to compile flags, as it looks that this is kind
> of "generic" choice that covers 64bit and 32bit compilations in
> gcc.target/i386/*

Only because arch=generic is new.

But generic can only be used for -mtune...

hello.c:1: error: generic CPU can be used only for -mtune= switch
hello.c:1: error: bad value (generic) for -march= switch
hello.c:1: error: bad value (generic) for -march= switch

Uros.

References:
- Re: generic and i386 bswap improvements
  - From: Uros Bizjak
- Re: generic and i386 bswap improvements
  - From: Richard Henderson
- Re: generic and i386 bswap improvements
  - From: Uros Bizjak
- Re: generic and i386 bswap improvements
  - From: Richard Henderson
- Re: generic and i386 bswap improvements
  - From: Uros Bizjak
- Re: generic and i386 bswap improvements
  - From: Richard Henderson

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