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Thu, 07 Dec 2023 13:03:18 -0800 (PST) Received: from [172.31.0.109] ([136.36.72.243]) by smtp.gmail.com with ESMTPSA id cz8-20020a17090ad44800b0028596286f5fsm355698pjb.6.2023.12.07.13.03.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 07 Dec 2023 13:03:18 -0800 (PST) Message-ID: Date: Thu, 7 Dec 2023 14:03:12 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] testsuite: scev: expect fail on ilp32 Content-Language: en-US To: Hans-Peter Nilsson , Richard Biener Cc: oliva@adacore.com, gcc-patches@gcc.gnu.org, botcazou@adacore.com, ro@CeBiTec.Uni-Bielefeld.DE, mikestump@comcast.net References: <6f1516e7-f4be-4e13-b04c-8b5c31cae4f7@gmail.com> <20231129180047.1334620430@pchp3.se.axis.com> <20231130170910.5B7C720442@pchp3.se.axis.com> <20231201033538.87F472042C@pchp3.se.axis.com> <5ro82896-4qq5-po26-12p5-97rnnoo31p37@fhfr.qr> <20231201231831.4238420424@pchp3.se.axis.com> <198q96q6-9os5-o2ro-9559-5875n86495r2@fhfr.qr> <20231207163345.1A90A2041E@pchp3.se.axis.com> From: Jeff Law In-Reply-To: <20231207163345.1A90A2041E@pchp3.se.axis.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,KAM_NUMSUBJECT,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 12/7/23 09:33, Hans-Peter Nilsson wrote: >> Date: Mon, 4 Dec 2023 12:58:03 +0100 (CET) >> From: Richard Biener > >> On Sat, 2 Dec 2023, Hans-Peter Nilsson wrote: >>>> Date: Fri, 1 Dec 2023 08:07:14 +0100 (CET) >>>> From: Richard Biener >>>> I read from your messages that the testcases pass on arm*-*-*? >>> Yes: they pass (currently XPASS) on arm-eabi and >>> arm-unknown-linux-gnueabi, default configurations. But, >>> scev-3 and -5 fail with for example -mcpu=cortex-r5 >> >> I see. As said, the testcases test for "cost" things, so that we >> "regressed" might mean we really "regressed" here. Even the x86 -m32 >> result is questionable. >> >> Of course whether using a single IV makes sense for all archs is >> unknown. >> >> Btw, if we turn the testcases into ones that are (sub-)target >> specific then we want to again use C code as input. >> >> I think at this point we've lost track and I'm juggling between >> removing the testcases or moving them to a place they succeed >> (with some specific -mcpu=?) >> >> Richard. > > So to not drop the ball(s) on this, here's a patch with your > first alternative: remove them. > > Ok? OK, but give Richard until Monday PM to chime in if he wants to try and save them by putting them into a target specific directory. jeff