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Wed, 20 Mar 2024 04:16:45 GMT Received: from smtpav04.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 62E855809B; Wed, 20 Mar 2024 04:16:43 +0000 (GMT) Received: from smtpav04.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B052D5809A; Wed, 20 Mar 2024 04:16:42 +0000 (GMT) Received: from cowardly-lion.the-meissners.org (unknown [9.61.16.99]) by smtpav04.wdc07v.mail.ibm.com (Postfix) with ESMTPS; Wed, 20 Mar 2024 04:16:42 +0000 (GMT) Date: Wed, 20 Mar 2024 00:16:40 -0400 From: Michael Meissner To: Michael Meissner , gcc-patches@gcc.gnu.org, Segher Boessenkool , "Kewen.Lin" , David Edelsohn , Peter Bergner Subject: [PATCH 3/3] Add -mcpu=power11 tests Message-ID: Mail-Followup-To: Michael Meissner , gcc-patches@gcc.gnu.org, Segher Boessenkool , "Kewen.Lin" , David Edelsohn , Peter Bergner References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-TM-AS-GCONF: 00 X-Proofpoint-GUID: -VibxmrgBmTzoFaOE2Pj015DNWniWRK3 X-Proofpoint-ORIG-GUID: rjyLlmSTWo4QUYLg8LxDU47Agq77aV2l X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-20_01,2024-03-18_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 lowpriorityscore=0 mlxlogscore=906 impostorscore=0 clxscore=1015 mlxscore=0 bulkscore=0 spamscore=0 adultscore=0 phishscore=0 malwarescore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2403140000 definitions=main-2403200030 X-Spam-Status: No, score=-10.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_EF, GIT_PATCH_0, KAM_SHORT, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org This patch adds some simple tests for -mcpu=power11 support. In order to run these tests, you need an assembler that supports the appropriate option for supporting the Power11 processor (-mpower11 under Linux or -mpwr11 under AIX). I have tested this patch on a little endian power10 system and a big endian power9 system using the latest binutils which includes support for power11. There were no regressions, and the 3 power11 tests added ran on both systems. Can I check this patch into GCC 15 when it opens up for general patches? 2024-03-18 Michael Meissner gcc/testsuite/ * gcc.target/powerpc/power11-1.c: New test. * gcc.target/powerpc/power11-2.c: Likewise. * gcc.target/powerpc/power11-3.c: Likewise. * lib/target-supports.exp (check_effective_target_power11_ok): Add new effective target. --- gcc/testsuite/gcc.target/powerpc/power11-1.c | 13 +++++++++++++ gcc/testsuite/gcc.target/powerpc/power11-2.c | 20 ++++++++++++++++++++ gcc/testsuite/gcc.target/powerpc/power11-3.c | 10 ++++++++++ gcc/testsuite/lib/target-supports.exp | 17 +++++++++++++++++ 4 files changed, 60 insertions(+) create mode 100644 gcc/testsuite/gcc.target/powerpc/power11-1.c create mode 100644 gcc/testsuite/gcc.target/powerpc/power11-2.c create mode 100644 gcc/testsuite/gcc.target/powerpc/power11-3.c diff --git a/gcc/testsuite/gcc.target/powerpc/power11-1.c b/gcc/testsuite/gcc.target/powerpc/power11-1.c new file mode 100644 index 00000000000..6a2e802eedf --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/power11-1.c @@ -0,0 +1,13 @@ +/* { dg-do compile { target powerpc*-*-* } } */ +/* { dg-require-effective-target power11_ok } */ +/* { dg-options "-mdejagnu-cpu=power11 -O2" } */ + +/* Basic check to see if the compiler supports -mcpu=power11. */ + +#ifndef _ARCH_PWR11 +#error "-mcpu=power11 is not supported" +#endif + +void foo (void) +{ +} diff --git a/gcc/testsuite/gcc.target/powerpc/power11-2.c b/gcc/testsuite/gcc.target/powerpc/power11-2.c new file mode 100644 index 00000000000..7b9904c1d29 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/power11-2.c @@ -0,0 +1,20 @@ +/* { dg-do compile { target powerpc*-*-* } } */ +/* { dg-require-effective-target power11_ok } */ +/* { dg-options "-O2" } */ + +/* Check if we can set the power11 target via a target attribute. */ + +__attribute__((__target__("cpu=power9"))) +void foo_p9 (void) +{ +} + +__attribute__((__target__("cpu=power10"))) +void foo_p10 (void) +{ +} + +__attribute__((__target__("cpu=power11"))) +void foo_p11 (void) +{ +} diff --git a/gcc/testsuite/gcc.target/powerpc/power11-3.c b/gcc/testsuite/gcc.target/powerpc/power11-3.c new file mode 100644 index 00000000000..9b2d643cc0f --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/power11-3.c @@ -0,0 +1,10 @@ +/* { dg-do compile { target powerpc*-*-* } } */ +/* { dg-require-effective-target power11_ok } */ +/* { dg-options "-mdejagnu-cpu=power8 -O2" } */ + +/* Check if we can set the power11 target via a target_clones attribute. */ + +__attribute__((__target_clones__("cpu=power11,cpu=power9,default"))) +void foo (void) +{ +} diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 467b539b20d..be80494be80 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -7104,6 +7104,23 @@ proc check_effective_target_power10_ok { } { } } +# Return 1 if this is a PowerPC target supporting -mcpu=power11. + +proc check_effective_target_power11_ok { } { + if { ([istarget powerpc*-*-*]) } { + return [check_no_compiler_messages power11_ok object { + int main (void) { + #ifndef _ARCH_PWR11 + #error "-mcpu=power11 is not supported" + #endif + return 0; + } + } "-mcpu=power11"] + } else { + return 0 + } +} + # Return 1 if this is a PowerPC target supporting -mfloat128 via either # software emulation on power7/power8 systems or hardware support on power9.