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Re: [PATCH] Do not allow make_compound_operation for vector mode, (PR70944)

From: Jeff Law <law at redhat dot com>
To: Martin Liška <mliska at suse dot cz>, GCC Patches <gcc-patches at gcc dot gnu dot org>
Cc: Richard Biener <richard dot guenther at gmail dot com>
Date: Wed, 27 Jul 2016 16:06:00 -0600
Subject: Re: [PATCH] Do not allow make_compound_operation for vector mode, (PR70944)
Authentication-results: sourceware.org; auth=none
References: <e8443aed-a679-07f1-4354-9b64e12623eb@suse.cz>

On 07/27/2016 07:46 AM, Martin Liška wrote:

Hello.

Following patch rejects compound operation manipulation for vector mode.

Patch can bootstrap on ppc64le-redhat-linux and survives regression tests.

Ready to be installed?
Martin


0001-Do-not-allow-make_compound_operation-for-vector-mode.patch


From 5f7ae66453a1f7a1a2c44414b22c742d69670177 Mon Sep 17 00:00:00 2001
From: marxin <mliska@suse.cz>
Date: Wed, 27 Jul 2016 13:44:51 +0200
Subject: [PATCH] Do not allow make_compound_operation for vector mode
 (PR70944)

gcc/testsuite/ChangeLog:

2016-07-27  Martin Liska  <mliska@suse.cz>

	* g++.dg/vect/pr70944.cc: New test.

gcc/ChangeLog:

2016-07-27  Martin Liska  <mliska@suse.cz>

	PR rtl-optimization/70944
	* combine.c (make_compound_operation):
	Do not allow make_compound_operation for vector mode

OK.

Jeff

References:
- [PATCH] Do not allow make_compound_operation for vector mode, (PR70944)
  - From: Martin Liška

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