From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qv1-xf2a.google.com (mail-qv1-xf2a.google.com [IPv6:2607:f8b0:4864:20::f2a]) by sourceware.org (Postfix) with ESMTPS id 599E73857BB3 for ; Wed, 8 Nov 2023 16:02:00 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 599E73857BB3 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=adacore.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=adacore.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 599E73857BB3 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2607:f8b0:4864:20::f2a ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1699459323; cv=none; b=YvMIKvZuMkRCifJEm684lJBKeM64eBvjAownQabTWTCkPRNUuOKA4ZvkTFe46njg8fu247WROX18o/3Hrj6MS+hagGBySEwobzLQ6HkXBLnZaIwKxh59enlsxA9SCC4fCrPNLVNlXEetyplqcE1tqCa27FSCLHJjJ4ufsqhpeDQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1699459323; c=relaxed/simple; bh=rQ0u6aBKNwZszSsy7o3k6JfU/u/ODalKevp0TYVR1mg=; h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version; b=IhvX3XaL5pBeju4WXmNkLawmg+nXpDewA5vzdo7JzE11utcELL2jhAlETP5wmSZZzLRuBUaDLpO1gIZGBh7mvaS8dRUareFNlW9ycuLpcHlyBbsV2bca/0RaUlhnv8IqK/pOpw4tB2j5ZDULZ4RCaxdVYHGG0nTW9io5WDI0pkI= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-qv1-xf2a.google.com with SMTP id 6a1803df08f44-66fa16092c0so47882326d6.0 for ; Wed, 08 Nov 2023 08:02:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=adacore.com; s=google; t=1699459319; x=1700064119; darn=gcc.gnu.org; h=mime-version:user-agent:message-id:date:organization:subject:cc:to :from:from:to:cc:subject:date:message-id:reply-to; bh=XZA2LyIfWzwRoG8PrL2KNA+epM5k6n28CO4d0HfiPlE=; b=Z7ShDQdGXvkVdoh2fCBUutiTwyMEVFrL6kJUqZRSrHod6YGpBItVzQAN4V7aEhxhfA LtCbVrlVfxZ8iqOE/pMu3kc1TxJn++dKtneFYlGRZ+Wvxbrlom7dragD6pi+J1HISlkD Mwf3q+YM1V0I+IrA4kw3JDXBIFI5xjglwYspsMrAiFl5PyHv4+p4jUq2dkIevAD3bTCo sdtCVkGqslLIVtz7p5Pkkol6yCfJuGrrjzQ6TeChjokssXI1Sj5jNzS4A1Vq6XylV9F/ 0Tng4kNV2MaafOjBwy8+EV1+VS/HdvuU1otRNcOIrozT87+os/DpHbvkyhiacrbZxJOT tLMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699459319; x=1700064119; h=mime-version:user-agent:message-id:date:organization:subject:cc:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=XZA2LyIfWzwRoG8PrL2KNA+epM5k6n28CO4d0HfiPlE=; b=D3MzTSTVUGtBdW659s+yUQgWVYrAYKThD3bAM9KX4JeROYYY6miVzyd8vOChfR8O4D fYz/bdFk62PcqaPp5OXvBgOEECw2OfTYo9z8UEAN1fl8DLyCuhKXq08TkjI+vb5h0Zee GeMBvmuNZB1D+Xk1GKkZjmgKKVMJ7sj4536kdo7SBOkJM1COPlKljF0KZ0VuascQ2qsl qmZcXvfR0+SCuotJVKXQ2QF/GT0nhWtYNJSAtBRa6uhC53IvnDSezt3uLVlePinLmKf7 b+BL+rgsbV4EgyXybgPWeXq069ixTvJSHF9Th3Aye9ZTCG4f0VAr+W/VG7fM6lcbkIOI B0tg== X-Gm-Message-State: AOJu0YzjymRar2AXb8VgNHiDChPZSrfrm3S2hvB4NSBSXeVAp2p/OpbR wZ/O1nBFkHBv+5YboLf6g5Y/dR8m1+gtOafAH6wAEQ== X-Google-Smtp-Source: AGHT+IEfvjvydkT3YHvCpHMs+PUhgfc93F2+FcFJ3aI8Y1p26cEsxkwq7Yxl++d/xhkAS+70l8EKBQ== X-Received: by 2002:a05:6214:2343:b0:670:63bc:a2ca with SMTP id hu3-20020a056214234300b0067063bca2camr2346721qvb.28.1699459319752; Wed, 08 Nov 2023 08:01:59 -0800 (PST) Received: from free.home ([2804:7f1:2080:e9c8:ff5e:88e8:a900:d7b4]) by smtp.gmail.com with ESMTPSA id i2-20020a056214020200b0067101efa98asm1191442qvt.69.2023.11.08.08.01.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Nov 2023 08:01:59 -0800 (PST) Received: from livre (livre.home [172.31.160.2]) by free.home (8.15.2/8.15.2) with ESMTPS id 3A8G1l8B2215050 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Wed, 8 Nov 2023 13:01:47 -0300 From: Alexandre Oliva To: gcc-patches@gcc.gnu.org Cc: Rainer Orth , Mike Stump , Richard Biener Subject: [PATCH] testsuite: xfail scev-[35].c on ia32 Organization: Free thinker, does not speak for AdaCore Date: Wed, 08 Nov 2023 13:01:47 -0300 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 2.84 X-Spam-Status: No, score=-11.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,KAM_NUMSUBJECT,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE,WEIRD_QUOTING autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: These gimplefe tests never got the desired optimization on ia32, but they only started visibly failing when the representation of MEMs in dumps changed from printing 'symbol: a' to '&a'. The transformation is not considered profitable on ia32, that's why it doesn't take place. Maybe that's a bug in itself, but it's not a regression, and not something to be noisy about. Regstrapped on x86_64-linux-gnu, also tested with gcc-13 on i686- and x86_64-. Ok to install? (Richi, is the non-optimization choice on ia32 something unexpected that ought to be looked into? I could file a PR, and maybe even look into it a bit further.) for gcc/testsuite/ChangeLog * gcc.dg/tree-ssa/scev-3.c: xfail on ia32. * gcc.dg/tree-ssa/scev-5.c: Likewise. Issue: gcc#155 TN: W517-007 --- gcc/testsuite/gcc.dg/tree-ssa/scev-3.c | 2 +- gcc/testsuite/gcc.dg/tree-ssa/scev-5.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c b/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c index 4babd33f5c062..ac8c8d4519e30 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c @@ -40,4 +40,4 @@ __BB(6): } -/* { dg-final { scan-tree-dump-times "&a" 1 "ivopts" } } */ +/* { dg-final { scan-tree-dump-times "&a" 1 "ivopts" { xfail ia32 } } } */ diff --git a/gcc/testsuite/gcc.dg/tree-ssa/scev-5.c b/gcc/testsuite/gcc.dg/tree-ssa/scev-5.c index c2feebdfc2489..c911a9298866f 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/scev-5.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/scev-5.c @@ -40,4 +40,4 @@ __BB(6): } -/* { dg-final { scan-tree-dump-times "&a" 1 "ivopts" } } */ +/* { dg-final { scan-tree-dump-times "&a" 1 "ivopts" { xfail ia32 } } } */ -- Alexandre Oliva, happy hacker https://FSFLA.org/blogs/lxo/ Free Software Activist GNU Toolchain Engineer More tolerance and less prejudice are key for inclusion and diversity Excluding neuro-others for not behaving ""normal"" is *not* inclusive