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Re: PATCH [patch 1 of 7], rs6000, add support for scalar floating point in Altivec registers

From: Michael Meissner <meissner at linux dot vnet dot ibm dot com>
To: Michael Meissner <meissner at linux dot vnet dot ibm dot com>, gcc-patches at gcc dot gnu dot org, dje dot gcc at gmail dot com, joseph at codesourcery dot com, macro at codesourcery dot com, pattyo dot lists at gmail dot com, segher at kernel dot crashing dot org, hainque at adacore dot com, dmalcolm at redhat dot com
Date: Tue, 11 Nov 2014 19:53:42 -0500
Subject: Re: PATCH [patch 1 of 7], rs6000, add support for scalar floating point in Altivec registers
Authentication-results: sourceware.org; auth=none
References: <20141112002113 dot GA1489 at ibm-tiger dot the-meissners dot org>

At one stage in working on the patches, I was editing the easy_fp_constant
predicate, and I noticed there was a test for the constant 0.0 at the top of
the function, as well as redundant tests in SFmode/DFmode.  I deleted these
redundant tests.  Is the patch acceptable to check in once the PowerPC
bootstraps again:

2014-11-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/predicates.md (easy_fp_constant): Delete redunant
	tests for 0.0.

-- 
Michael Meissner, IBM
IBM, M/S 2506R, 550 King Street, Littleton, MA 01460-6245, USA
email: meissner@linux.vnet.ibm.com, phone: +1 (978) 899-4797

Attachment: gcc-power8.patch132b
Description: Text document

Follow-Ups:
- Re: PATCH [patch 1 of 7], rs6000, add support for scalar floating point in Altivec registers
  - From: David Edelsohn

References:
- PATCH [intro], rs6000, add support for scalar floating point in Altivec registers
  - From: Michael Meissner

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