From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-x52f.google.com (mail-pg1-x52f.google.com [IPv6:2607:f8b0:4864:20::52f]) by sourceware.org (Postfix) with ESMTPS id 266A73858D3C for ; Thu, 5 Oct 2023 00:09:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 266A73858D3C Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pg1-x52f.google.com with SMTP id 41be03b00d2f7-58916df84c8so238871a12.3 for ; Wed, 04 Oct 2023 17:09:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1696464597; x=1697069397; darn=gcc.gnu.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=0YWIJer96RVUfkugNHyqQ5zqMMCHlA2sFjfUQ8aNR2M=; b=kLlAAy6HoW+B8ssY1KeN3wpmEYVd69+F/pbSXmYHksm4fJL1Kw9QaeaBs1CnYeTwet PJAXHOfYC9icBl8QoPC3Y+oklw4uZsUJT5CXTE909n6OKerbyhPcgr7XNduhpybPQTd0 E6yFFUBzFuCFDBTULbI+brla8gm7fZi966F6JAUl3rFBtA4k8QSc2HDFaFofX+vse8Q1 S+XvTJxtRdQ8Z0JQh0qUO+aHGe78084iSdFHMgHE3qwgnsAK9s59nrfQsweoPWzVjod+ Pn/45SJ4bOaJ9RwjCMRfcmnHAXz/CmInhAPRKyC5ZV4Icw21wfIXOFHdQgu6IM8b5aw+ 7i4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696464597; x=1697069397; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=0YWIJer96RVUfkugNHyqQ5zqMMCHlA2sFjfUQ8aNR2M=; b=gUMEZCWUPnCTMIEpukrG1SyE9z/+F3SamMj+JREOCkLN8e3Y68iKWiGAdj/Fk9ywcH lTq0K3HnHgnLVJ89Ht8iZrZ4dwk5NKNKW1PlbXA7ov75fmIYFDWZtWA0t1I335PJcQHc WQLVewcKejb/wkELhwmECXRS0Rxy23Uz+zEk8An2RvhVnOkv0cGSfelHNEMOhZvnJwGx u3mT8yfq5lahSkgcl4GlkrS9r9WK4pa+n/vtpN9Bl6DUyx4LTtMO4ca7yLa2QyKDqYTX xDweqVueUwf2QAZsZ7dn9cv6zkSeA9K28YVtpqhrQmQ0xnI+CEMNP9cHza6HsQOtcCf5 ZnCg== X-Gm-Message-State: AOJu0YwL3jxMzwEMHY8B7Qf4S3FYegb6u3vnkSeModcBz35jgeLJ4VFF Og44b2GBBx60UFrpk/CeqVP8xPX91dF2eqpfREgvjMDzbMYDgg== X-Google-Smtp-Source: AGHT+IH7oa2WU6x7h+ZYsvA1QAwpuvx+C8GQo/YVF0Juue6ijgSB99rymv2v6mdMqZ+OHyAU8CoUmZ79eklhNUjyZ8g= X-Received: by 2002:a17:90a:9101:b0:273:f584:40ca with SMTP id k1-20020a17090a910100b00273f58440camr3617877pjo.16.1696464596915; Wed, 04 Oct 2023 17:09:56 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Andrew Pinski Date: Wed, 4 Oct 2023 17:09:44 -0700 Message-ID: Subject: Re: [PATCH] ipa: Self-DCE of uses of removed call LHSs (PR 108007) To: "Maciej W. Rozycki" Cc: Martin Jambor , Jan Hubicka , GCC Patches Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,KAM_SHORT,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP 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: On Wed, Oct 4, 2023 at 5:08=E2=80=AFPM Maciej W. Rozycki wrote: > > On Tue, 3 Oct 2023, Martin Jambor wrote: > > > > SSA graph may be deep so this may cause stack overflow, so I think we > > > should use worklist here (it is also easy to do). > > > > > > OK with that change. > > > Honza > > > > I have just committed the following after a bootstrap and testing on > > x86_64-linux. > > This has regressed the native `powerpc64le-linux-gnu' configuration, > which doesn't bootstrap here anymore: > > Comparing stages 2 and 3 > Bootstrap comparison failure! > powerpc64le-linux-gnu/libstdc++-v3/src/compatibility-ldbl.o differs > powerpc64le-linux-gnu/libstdc++-v3/src/.libs/compatibility-ldbl.o differs > > I have double-checked this is indeed the offending commit, the compiler > bootstraps just fine as at commit 7eb5ce7f58ed ("Remove pass counting in > VRP."). > > Shall I file a PR, or can you handle it regardless? Let me know if you > need anything from me. It is already filed as https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D11168= 8 . Thanks, Andrew > > Maciej