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Re: PATCH: Add SSE4.1 support

From: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
To: hjl at lucon dot org
Cc: gcc-patches at gcc dot gnu dot org, hubicka at ucw dot cz, rth at redhat dot com
Date: Fri, 20 Apr 2007 21:06:39 EDT
Subject: Re: PATCH: Add SSE4.1 support
References: <20070418160052.GA10054@lucon.org> <20070418221809.GB12902@atrey.karlin.mff.cuni.cz> <20070419055639.GA19742@lucon.org> <20070420000542.GA25665@redhat.com> <20070420190059.GA18893@lucon.org> <20070420202910.GC17189@redhat.com> <20070420214840.GA19894@lucon.org> <20070420222006.GD27490@redhat.com> <20070420224149.GA20000@lucon.org>

> I am not able to generate 2 different templates with the same name,
> umaxv8hi3, depending on TARGET_SSE4_1 or TARGET_SSE2.

I'm missing something.  Why don't you have the define_expand for umaxvhi3
with the or of the conditions, then its text is to call whichever of the
two define_expands is appropriate and they have names like umaxv8hi3_41
and umaxv8hi3_2?

References:
- PATCH: Add SSE4.1 support
  - From: H. J. Lu
- Re: PATCH: Add SSE4.1 support
  - From: Jan Hubicka
- Re: PATCH: Add SSE4.1 support
  - From: H. J. Lu
- Re: PATCH: Add SSE4.1 support
  - From: Richard Henderson
- Re: PATCH: Add SSE4.1 support
  - From: H. J. Lu
- Re: PATCH: Add SSE4.1 support
  - From: Richard Henderson
- Re: PATCH: Add SSE4.1 support
  - From: H. J. Lu
- Re: PATCH: Add SSE4.1 support
  - From: Richard Henderson
- Re: PATCH: Add SSE4.1 support
  - From: H. J. Lu

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