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From: "Ulrich Weigand" <uweigand@de.ibm.com>
To: vogt@linux.vnet.ibm.com
Cc: gcc-patches@gcc.gnu.org,
	Ulrich.Weigand@de.ibm.com (Ulrich Weigand),
	       krebbel@linux.vnet.ibm.com (Andreas Krebbel)
Subject: Re: [PATCH] S390: Fix vec_load_bndry.
Date: Tue, 18 Aug 2015 12:54:00 -0000	[thread overview]
Message-ID: <20150818124930.EB4EC55DD@oc7340732750.ibm.com> (raw)
In-Reply-To: <20150818121607.GA13922@linux.vnet.ibm.com> from "Dominik Vogt" at Aug 18, 2015 01:16:07 PM

Dominik Vogt wrote:

> The attached patch fixes the vec_load_bndry builtin on S390.  The second
> argument must be one of 64, 128, 256, ..., 4096, but the table expected that
> value to fit into 3 bits.

Makes sense.  However, I'd really like to see a testcase that verifies
we're accepting the correct values and generate correct assembler ...

> gcc/ChangeLog
> 
> 	* config/s390/s390-builtins.def: S390: Fix value range of
> 	vec_load_bndry.

The "S390: " seems out of place here.

Thanks,
Ulrich

-- 
  Dr. Ulrich Weigand
  GNU/Linux compilers and toolchain
  Ulrich.Weigand@de.ibm.com

  reply	other threads:[~2015-08-18 12:49 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-18 12:38 Dominik Vogt
2015-08-18 12:54 ` Ulrich Weigand [this message]
2015-08-20  8:20   ` Dominik Vogt
2015-08-20 14:33     ` Ulrich Weigand

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