From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp1.axis.com (smtp1.axis.com [195.60.68.17]) by sourceware.org (Postfix) with ESMTPS id 752003858D28 for ; Fri, 31 Mar 2023 16:12:09 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 752003858D28 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=axis.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=axis.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=axis.com; q=dns/txt; s=axis-central1; t=1680279129; x=1711815129; h=from:to:cc:in-reply-to:subject:mime-version: content-transfer-encoding:references:message-id:date; bh=CvWlsDZha3DxnG/FwcxgkVPyoICAV0ZuyfYJiGp0Xck=; b=c8F5LgmAHOrmpA+rJbsXStfTpaADfebLWZu6fyExti8e7IlCydPHnXFo vd3ikI+6/oasdmSHJ+ZIDwMgfGon325MgwsSDlMTGVmRELTwuM1e4pXQv 1Qt/5djSX+YKNpLpSgwyrjtqUUIrO4mi0+HB1WDM94rQb8Cx+lWK0qLU+ vpscHZ/uxqEuiWfrbtHeFMf+j1IpFmKDDODa6ddArajt/1shEhNUV26/n XloKN1iZE7u6DXuvVtll4271ygQBRMt2NN8+AAwRiY85c4SUfU+TUnMTJ 9mBaMmidoV2Cb3mCecJ3Me8oOWSaB+g4G2/vLwjDDyMiUa/HM3KkyPNj7 w==; From: Hans-Peter Nilsson To: Andrew MacLeod CC: , , , In-Reply-To: (message from Andrew MacLeod via Gcc-patches on Thu, 30 Mar 2023 11:58:19 -0400) Subject: Regression with "recomputation and PR 109154" MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT References: <54bb3bc9-e0c1-b5ab-4447-5908b09fd19f@redhat.com> Message-ID: <20230331161207.DB49620444@pchp3.se.axis.com> Date: Fri, 31 Mar 2023 18:12:07 +0200 X-Spam-Status: No, score=-5.3 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,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: > Attached. I also removed the bogus warning in Walloc-13.c that no longer > happens > Add recursive GORI recompuations with a depth limit. > > PR tree-optimization/109154 > gcc/ > * gimple-range-gori.cc (gori_compute::may_recompute_p): Add depth limit. > * gimple-range-gori.h (may_recompute_p): Add depth param. > * params.opt (ranger-recompute-depth): New param. > > gcc/testsuite/ > * gcc.dg/Walloca-13.c: Remove bogus warning that is now fixed. This patch, commit r13-6945-g429a7a88438cc8, caused a test-suite regression; FAIL for 'gcc.dg/tree-ssa/pr23109.c scan-tree-dump-not recip "reciptmp"' for cris-elf that I logged at PR109363. Perhaps it's somewhat of a similar nature as Walloca-13.c but then again it's not an bogus warning that's gone. Is it expected and I should just blankly xfail it or is it worth more attention? I'm a bit surprised that it hasn't shown up for other targets though. brgds, H-P