From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-390134-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 20580 invoked by alias); 27 Apr 2012 10:24:25 -0000
Received: (qmail 20572 invoked by uid 22791); 27 Apr 2012 10:24:25 -0000
X-SWARE-Spam-Status: No, hits=-3.6 required=5.0	tests=ALL_TRUSTED,AWL,BAYES_00
X-Spam-Check-By: sourceware.org
Received: from localhost (HELO gcc.gnu.org) (127.0.0.1)    by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 27 Apr 2012 10:24:13 +0000
From: "andrii.riabushenko at barclays dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/53140] New: Add support for vector of complex numbers
Date: Fri, 27 Apr 2012 10:24:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: c
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: andrii.riabushenko at barclays dot com
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Changed-Fields:
Message-ID: <bug-53140-4@http.gcc.gnu.org/bugzilla/>
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
Content-Type: text/plain; charset="UTF-8"
MIME-Version: 1.0
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
X-SW-Source: 2012-04/txt/msg02416.txt.bz2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53140

             Bug #: 53140
           Summary: Add support for vector of complex numbers
    Classification: Unclassified
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: andrii.riabushenko@barclays.com


Since now complex numbers are integral types gcc should provide support for
vector of complex numbers. Hence, the following code will start working:


typedef float _Complex v2sc __attribute__((vector_size(16)));
typedef float _Complex v4sc __attribute__((vector_size(32)));
typedef double _Complex v1dc __attribute__((vector_size(16)));
typedef double _Complex v2dc __attribute__((vector_size(32)));

v4sc a,b;
a += b;