From patchwork Tue Jan 21 17:14:17 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bill Schmidt X-Patchwork-Id: 313015 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 32DA52C00A6 for ; Wed, 22 Jan 2014 04:14:35 +1100 (EST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :message-id:subject:from:to:date:content-type :content-transfer-encoding:mime-version; q=dns; s=default; b=TSb LabhWTeHQqZXLZzyTKVm7kZ5Lh+UoQMdVVQ3l3MUX4R58+FFpDgyGdhSCKJg3POq CrKgJr5GrcCEtvKQgmIdX9xMsHkjQbsSTXRIEGXVmf42ztOQu8icFyIPh271bOgN F2/O+/Hl9HuBf3UGo/Ijk8ADPcuN8BZds5b3gpAk= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :message-id:subject:from:to:date:content-type :content-transfer-encoding:mime-version; s=default; bh=bl+tijVrm QBzON+KGceqjnarzt0=; b=vlQAxsIlqsjE/PRg8Zf4uk1FxzR38zPiX7Fm1y6zz zPOmmNRm65X2T/Jjn2WMin+4kHX759v6f9CiqPzLcTIs6VQsa2mW+8dQJqv654zw G/CKwFmFE1dzKFLGCf3ZdxqTQmxEyNimil+UHQ8oNcvQCwHMN59kx557yfGt7HRF +o= Received: (qmail 29052 invoked by alias); 21 Jan 2014 17:14:28 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 29038 invoked by uid 89); 21 Jan 2014 17:14:26 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-4.1 required=5.0 tests=AWL, BAYES_00, RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: e28smtp05.in.ibm.com Received: from e28smtp05.in.ibm.com (HELO e28smtp05.in.ibm.com) (122.248.162.5) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-SHA encrypted) ESMTPS; Tue, 21 Jan 2014 17:14:25 +0000 Received: from /spool/local by e28smtp05.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Tue, 21 Jan 2014 22:44:18 +0530 Received: from d28relay05.in.ibm.com (d28relay05.in.ibm.com [9.184.220.62]) by d28dlp02.in.ibm.com (Postfix) with ESMTP id 15F3F394004E for ; Tue, 21 Jan 2014 22:44:18 +0530 (IST) Received: from d28av04.in.ibm.com (d28av04.in.ibm.com [9.184.220.66]) by d28relay05.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id s0LHEHPV7602622 for ; Tue, 21 Jan 2014 22:44:18 +0530 Received: from d28av04.in.ibm.com (localhost [127.0.0.1]) by d28av04.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id s0LHEHK0017437 for ; Tue, 21 Jan 2014 22:44:17 +0530 Received: from [9.76.25.56] (sig-9-76-25-56.mts.ibm.com [9.76.25.56]) by d28av04.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id s0LHEFjc017338 for ; Tue, 21 Jan 2014 22:44:16 +0530 Message-ID: <1390324457.3449.26.camel@gnopaine> Subject: [PATCH, rs6000] Add tests for vec_insert and vec_extract implemented with VSX instructions From: Bill Schmidt To: gcc-patches@gcc.gnu.org Date: Tue, 21 Jan 2014 11:14:17 -0600 Mime-Version: 1.0 X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14012117-8256-0000-0000-00000B1AE208 X-IsSubscribed: yes Hi, A previous patch of mine implemented support for -maltivec=be for little endian targets when expanding the vec_insert and vec_extract builtins. However, I neglected to include test cases for V2DI and V2DF, which are implemented using VSX instructions and therefore need different compile options. This patch adds those tests, which pass for powerpc64{,le}-unknown-linux-gnu without further changes to GCC. Ok for trunk? Thanks, Bill 2014-01-21 Bill Schmidt * gcc.dg/vmx/insert-vsx-be-order.c: New. * gcc.dg/vmx/extract-vsx.c: New. * gcc.dg/vmx/extract-vsx-be-order.c: New. * gcc.dg/vmx/insert-vsx.c: New. Index: gcc/testsuite/gcc.dg/vmx/insert-vsx-be-order.c =================================================================== --- gcc/testsuite/gcc.dg/vmx/insert-vsx-be-order.c (revision 0) +++ gcc/testsuite/gcc.dg/vmx/insert-vsx-be-order.c (revision 0) @@ -0,0 +1,34 @@ +/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */ +/* { dg-require-effective-target powerpc_vsx_ok } */ +/* { dg-options "-maltivec=be -mabi=altivec -std=gnu99 -mvsx" } */ + +#include "harness.h" + +static int vec_long_eq (vector long x, vector long y) +{ + return (x[0] == y[0] && x[1] == y[1]); +} + +static int vec_dbl_eq (vector double x, vector double y) +{ + return (x[0] == y[0] && x[1] == y[1]); +} + +static void test() +{ + vector long vl = {0, 1}; + vector double vd = {0.0, 1.0}; + vector long vlr = vec_insert (2, vl, 0); + vector double vdr = vec_insert (2.0, vd, 1); + +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ + vector long vler = {0, 2}; + vector double vder = {2.0, 1.0}; +#else + vector long vler = {2, 1}; + vector double vder = {0.0, 2.0}; +#endif + + check (vec_long_eq (vlr, vler), "vl"); + check (vec_dbl_eq (vdr, vder), "vd"); +} Index: gcc/testsuite/gcc.dg/vmx/extract-vsx.c =================================================================== --- gcc/testsuite/gcc.dg/vmx/extract-vsx.c (revision 0) +++ gcc/testsuite/gcc.dg/vmx/extract-vsx.c (revision 0) @@ -0,0 +1,16 @@ +/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */ +/* { dg-require-effective-target powerpc_vsx_ok } */ +/* { dg-options "-maltivec -mabi=altivec -std=gnu99 -mvsx" } */ + +#include "harness.h" + +static void test() +{ + vector long vl = {0, 1}; + vector double vd = {0.0, 1.0}; + + check (vec_extract (vl, 0) == 0, "vec_extract, vl, 0"); + check (vec_extract (vd, 1) == 1.0, "vec_extract, vd, 1"); + check (vl[0] == 0, "[], vl, 0"); + check (vd[1] == 1.0, "[], vd, 0"); +} Index: gcc/testsuite/gcc.dg/vmx/extract-vsx-be-order.c =================================================================== --- gcc/testsuite/gcc.dg/vmx/extract-vsx-be-order.c (revision 0) +++ gcc/testsuite/gcc.dg/vmx/extract-vsx-be-order.c (revision 0) @@ -0,0 +1,19 @@ +/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */ +/* { dg-require-effective-target powerpc_vsx_ok } */ +/* { dg-options "-maltivec=be -mabi=altivec -std=gnu99 -mvsx" } */ + +#include "harness.h" + +static void test() +{ + vector long vl = {0, 1}; + vector double vd = {0.0, 1.0}; + +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ + check (vec_extract (vl, 0) == 1, "vl, 0"); + check (vec_extract (vd, 1) == 0.0, "vd, 1"); +#else + check (vec_extract (vl, 0) == 0, "vl, 0"); + check (vec_extract (vd, 1) == 1.0, "vd, 1"); +#endif +} Index: gcc/testsuite/gcc.dg/vmx/insert-vsx.c =================================================================== --- gcc/testsuite/gcc.dg/vmx/insert-vsx.c (revision 0) +++ gcc/testsuite/gcc.dg/vmx/insert-vsx.c (revision 0) @@ -0,0 +1,28 @@ +/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */ +/* { dg-require-effective-target powerpc_vsx_ok } */ +/* { dg-options "-maltivec -mabi=altivec -std=gnu99 -mvsx" } */ + +#include "harness.h" + +static int vec_long_eq (vector long x, vector long y) +{ + return (x[0] == y[0] && x[1] == y[1]); +} + +static int vec_dbl_eq (vector double x, vector double y) +{ + return (x[0] == y[0] && x[1] == y[1]); +} + +static void test() +{ + vector long vl = {0, 1}; + vector double vd = {0.0, 1.0}; + vector long vlr = vec_insert (2, vl, 0); + vector double vdr = vec_insert (2.0, vd, 1); + vector long vler = {2, 1}; + vector double vder = {0.0, 2.0}; + + check (vec_long_eq (vlr, vler), "vl"); + check (vec_dbl_eq (vdr, vder), "vd"); +}