From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by sourceware.org (Postfix) with ESMTP id 25F0D3858C5F for ; Thu, 2 Feb 2023 14:54:43 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 25F0D3858C5F Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E80F1C14 for ; Thu, 2 Feb 2023 06:55:24 -0800 (PST) Received: from localhost (e121540-lin.manchester.arm.com [10.32.99.50]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6ACA93F64C for ; Thu, 2 Feb 2023 06:54:42 -0800 (PST) From: Richard Sandiford To: gcc-patches@gcc.gnu.org Mail-Followup-To: gcc-patches@gcc.gnu.org, richard.sandiford@arm.com Subject: [pushed] testsuite: Add case-values-threshold to pr107876.C Date: Thu, 02 Feb 2023 14:54:41 +0000 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-36.1 required=5.0 tests=BAYES_00,GIT_PATCH_0,KAM_DMARC_NONE,KAM_DMARC_STATUS,KAM_LAZY_DOMAIN_SECURITY,SPF_HELO_NONE,SPF_NONE,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: This test was failing on aarch64 because aarch64 overrides TARGET_CASE_VALUES_THRESHOLD. The maximum value that allows the test to pass appears to be 6, but the default threshold is 4 or 5 (depending on whether casesi is provided). Going for 4 seemed safest, in case any target-specific features force the maximum passing threshold to be lower on some targets. Tested on aarch64-linux-gnu & x86_64-linux-gnu. Pushed as obvious. Richard gcc/testsuite/ * g++.dg/tree-ssa/pr107876.C: Add --param case-values-threshold=4. --- gcc/testsuite/g++.dg/tree-ssa/pr107876.C | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr107876.C b/gcc/testsuite/g++.dg/tree-ssa/pr107876.C index 6cff2f1b166..d920ba050ea 100644 --- a/gcc/testsuite/g++.dg/tree-ssa/pr107876.C +++ b/gcc/testsuite/g++.dg/tree-ssa/pr107876.C @@ -1,6 +1,6 @@ // { dg-do compile } // { dg-require-effective-target c++11 } -// { dg-options "-O2 -funswitch-loops --param max-unswitch-insns=5 -fdump-tree-unswitch-details" } +// { dg-options "-O2 -funswitch-loops --param max-unswitch-insns=5 --param case-values-threshold=4 -fdump-tree-unswitch-details" } class X { public: -- 2.25.1