From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) by sourceware.org (Postfix) with ESMTPS id 0B1333858438 for ; Mon, 24 Jan 2022 15:02:38 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 0B1333858438 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 20OBEaVt017610 for ; Mon, 24 Jan 2022 16:02:37 +0100 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3dsqbuaqrh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 24 Jan 2022 16:02:37 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 4F7A3100034 for ; Mon, 24 Jan 2022 16:02:37 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 4582621BF7C for ; Mon, 24 Jan 2022 16:02:37 +0100 (CET) Received: from (10.75.127.49) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Mon, 24 Jan 2022 16:02:36 +0100 Date: Mon, 24 Jan 2022 16:02:36 +0100 From: Christophe LYON To: Subject: Results for 12.0.1 (DEFMODE=default DEFARCH=default DEFCPU=default DEFFPU=default TESTFLAGS=-march=armv8.3-a+sve) [r12-6838] (GCC) testsuite on aarch64-none-linux-gnu Message-ID: <20220124150236.GA48132@gnbsx51135.gnb.st.com> Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline User-Agent: Mutt/1.5.19 (2009-01-05) X-Originating-IP: [10.75.127.49] X-ClientProxiedBy: SFHDAG2NODE3.st.com (10.75.127.6) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-24_08,2022-01-24_02,2021-12-02_01 X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, KAM_SHORT, RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gcc-testresults@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-testresults mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Jan 2022 15:02:44 -0000 LAST_UPDATED: Mon Jan 24 12:51:33 UTC 2022 (revision r12-6838-g2c31a8be4a5db11a0a0e97c366dded6362421086) TARGET=aarch64-none-linux-gnu ARCH=default CPU=default FPU=default MODE=default Target is aarch64-none-linux-gnu Host is aarch64-none-linux-gnu === libatomic tests === Running target qemu/-march=armv8.3-a+sve === libatomic Summary === # of expected passes 54 Host is aarch64-none-linux-gnu === libitm tests === Running target qemu/-march=armv8.3-a+sve === libitm Summary === # of expected passes 44 # of expected failures 3 # of unsupported tests 1 Host is aarch64-none-linux-gnu === libstdc++ tests === Running target qemu/-march=armv8.3-a+sve FAIL: 30_threads/jthread/95989.cc execution test FAIL: 30_threads/semaphore/try_acquire_posix.cc execution test === libstdc++ Summary === # of expected passes 14203 # of unexpected failures 2 # of expected failures 95 # of unsupported tests 752 Host is x86_64-pc-linux-gnu === gcc tests === Running target qemu/-march=armv8.3-a+sve FAIL: gcc.dg/analyzer/pr93032-mztools.c (test for excess errors) FAIL: gcc.dg/analyzer/pr93032-mztools.c leak of fpOut at line 329 (test for warnings, line 328) FAIL: gcc.dg/analyzer/pr93032-mztools.c leak of fpOutCD at line 330 (test for warnings, line 328) FAIL: gcc.dg/analyzer/pr93032-mztools.c leak of fpZip (test for warnings, line 328) WARNING: skipping asan tests due to ulimit -v WARNING: skipping asan tests due to ulimit -v WARNING: skipping asan tests due to ulimit -v WARNING: skipping asan tests due to ulimit -v WARNING: skipping asan tests due to ulimit -v WARNING: skipping asan tests due to ulimit -v WARNING: skipping asan tests due to ulimit -v WARNING: skipping asan tests due to ulimit -v FAIL: gcc.dg/pr30957-1.c scan-rtl-dump loop2_unroll "Expanding Accumulator" FAIL: gcc.dg/unroll-8.c scan-rtl-dump loop2_unroll "Not unrolling loop, doesn't roll" FAIL: gcc.dg/unroll-8.c scan-rtl-dump loop2_unroll "likely upper bound: 7" FAIL: gcc.dg/unroll-8.c scan-rtl-dump loop2_unroll "realistic bound: -1" FAIL: gcc.dg/var-expand1.c scan-rtl-dump loop2_unroll "Expanding Accumulator" FAIL: c-c++-common/hwasan/alloca-gets-different-tag.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test FAIL: c-c++-common/hwasan/alloca-outside-caught.c -O0 output pattern test FAIL: c-c++-common/hwasan/alloca-outside-caught.c -O1 output pattern test FAIL: c-c++-common/hwasan/alloca-outside-caught.c -O2 output pattern test FAIL: c-c++-common/hwasan/alloca-outside-caught.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/alloca-outside-caught.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/alloca-outside-caught.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/alloca-outside-caught.c -Os output pattern test FAIL: c-c++-common/hwasan/asan-pr70541.c -O0 output pattern test FAIL: c-c++-common/hwasan/bitfield-2.c -O0 output pattern test FAIL: c-c++-common/hwasan/bitfield-2.c -O1 output pattern test FAIL: c-c++-common/hwasan/bitfield-2.c -O2 output pattern test FAIL: c-c++-common/hwasan/bitfield-2.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/bitfield-2.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/bitfield-2.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/bitfield-2.c -Os output pattern test FAIL: c-c++-common/hwasan/halt_on_error-1.c -O0 output pattern test FAIL: c-c++-common/hwasan/halt_on_error-1.c -O1 output pattern test FAIL: c-c++-common/hwasan/halt_on_error-1.c -O2 output pattern test FAIL: c-c++-common/hwasan/halt_on_error-1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/halt_on_error-1.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/halt_on_error-1.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/halt_on_error-1.c -Os output pattern test FAIL: c-c++-common/hwasan/heap-overflow.c -O0 output pattern test FAIL: c-c++-common/hwasan/heap-overflow.c -O1 output pattern test FAIL: c-c++-common/hwasan/heap-overflow.c -O2 output pattern test FAIL: c-c++-common/hwasan/heap-overflow.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/heap-overflow.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/heap-overflow.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/heap-overflow.c -Os output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-access-parent.c -O0 output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-access-parent.c -O1 output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-access-parent.c -O2 output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-access-parent.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-access-parent.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-access-parent.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-access-parent.c -Os output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-basic-failure.c -O0 output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-basic-failure.c -O1 output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-basic-failure.c -O2 output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-basic-failure.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-basic-failure.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-basic-failure.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-basic-failure.c -Os output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-clears-stack.c -O0 output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-clears-stack.c -O1 output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-clears-stack.c -O2 output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-clears-stack.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-clears-stack.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-clears-stack.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/hwasan-thread-clears-stack.c -Os output pattern test FAIL: c-c++-common/hwasan/large-aligned-1.c -O0 output pattern test FAIL: c-c++-common/hwasan/large-aligned-1.c -O1 output pattern test FAIL: c-c++-common/hwasan/large-aligned-1.c -O2 output pattern test FAIL: c-c++-common/hwasan/large-aligned-1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/large-aligned-1.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/large-aligned-1.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/large-aligned-1.c -Os output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-0.c -O0 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-0.c -O1 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-0.c -O2 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-0.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-0.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-0.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-0.c -Os output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-1.c -O0 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-1.c -O1 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-1.c -O2 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-1.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-1.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-1.c -Os output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-2.c -O0 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-2.c -O1 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-2.c -O2 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-2.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-2.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-2.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-2.c -Os output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-3.c -O0 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-3.c -O1 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-3.c -O2 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-3.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-3.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-3.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-3.c -Os output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-4.c -O0 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-4.c -O1 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-4.c -O2 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-4.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-4.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-4.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-4.c -Os output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-5.c -O0 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-5.c -O1 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-5.c -O2 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-5.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-5.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-5.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-5.c -Os output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-6.c -O0 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-6.c -O1 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-6.c -O2 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-6.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-6.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-6.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-6.c -Os output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-7.c -O0 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-7.c -O1 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-7.c -O2 output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-7.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-7.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-7.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/large-aligned-untagging-7.c -Os output pattern test FAIL: c-c++-common/hwasan/sanity-check-pure-c.c -O0 output pattern test FAIL: c-c++-common/hwasan/sanity-check-pure-c.c -O1 output pattern test FAIL: c-c++-common/hwasan/sanity-check-pure-c.c -O2 output pattern test FAIL: c-c++-common/hwasan/sanity-check-pure-c.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/sanity-check-pure-c.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/sanity-check-pure-c.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/sanity-check-pure-c.c -Os output pattern test FAIL: c-c++-common/hwasan/setjmp-longjmp-1.c -O0 output pattern test FAIL: c-c++-common/hwasan/setjmp-longjmp-1.c -O1 output pattern test FAIL: c-c++-common/hwasan/setjmp-longjmp-1.c -O2 output pattern test FAIL: c-c++-common/hwasan/setjmp-longjmp-1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/setjmp-longjmp-1.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/setjmp-longjmp-1.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/setjmp-longjmp-1.c -Os output pattern test FAIL: c-c++-common/hwasan/stack-tagging-basic-1.c -O0 output pattern test FAIL: c-c++-common/hwasan/stack-tagging-basic-1.c -O1 output pattern test FAIL: c-c++-common/hwasan/stack-tagging-basic-1.c -O2 output pattern test FAIL: c-c++-common/hwasan/stack-tagging-basic-1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/stack-tagging-basic-1.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/stack-tagging-basic-1.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/stack-tagging-basic-1.c -Os output pattern test FAIL: c-c++-common/hwasan/use-after-free.c -O0 output pattern test FAIL: c-c++-common/hwasan/use-after-free.c -O1 output pattern test FAIL: c-c++-common/hwasan/use-after-free.c -O2 output pattern test FAIL: c-c++-common/hwasan/use-after-free.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/use-after-free.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/use-after-free.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/use-after-free.c -Os output pattern test FAIL: c-c++-common/hwasan/vararray-outside-caught.c -O0 output pattern test FAIL: c-c++-common/hwasan/vararray-outside-caught.c -O1 output pattern test FAIL: c-c++-common/hwasan/vararray-outside-caught.c -O2 output pattern test FAIL: c-c++-common/hwasan/vararray-outside-caught.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: c-c++-common/hwasan/vararray-outside-caught.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: c-c++-common/hwasan/vararray-outside-caught.c -O3 -g output pattern test FAIL: c-c++-common/hwasan/vararray-outside-caught.c -Os output pattern test FAIL: gcc.dg/hwasan/nested-functions-1.c -O0 output pattern test FAIL: gcc.dg/hwasan/nested-functions-1.c -O1 output pattern test FAIL: gcc.dg/hwasan/nested-functions-1.c -O2 output pattern test FAIL: gcc.dg/hwasan/nested-functions-1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: gcc.dg/hwasan/nested-functions-1.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: gcc.dg/hwasan/nested-functions-1.c -O3 -g output pattern test FAIL: gcc.dg/hwasan/nested-functions-1.c -Os output pattern test FAIL: gcc.dg/hwasan/nested-functions-2.c -O0 output pattern test FAIL: gcc.dg/hwasan/nested-functions-2.c -O1 output pattern test FAIL: gcc.dg/hwasan/nested-functions-2.c -O2 output pattern test FAIL: gcc.dg/hwasan/nested-functions-2.c -O2 -flto -fno-use-linker-plugin -flto-partition=none output pattern test FAIL: gcc.dg/hwasan/nested-functions-2.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects output pattern test FAIL: gcc.dg/hwasan/nested-functions-2.c -O3 -g output pattern test FAIL: gcc.dg/hwasan/nested-functions-2.c -Os output pattern test FAIL: gcc.dg/torture/pr83753.c -O0 (test for excess errors) FAIL: gcc.dg/torture/pr83753.c -O1 (test for excess errors) FAIL: gcc.dg/torture/pr83753.c -O2 (test for excess errors) FAIL: gcc.dg/torture/pr83753.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (test for excess errors) FAIL: gcc.dg/torture/pr83753.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (test for excess errors) FAIL: gcc.dg/torture/pr83753.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess errors) FAIL: gcc.dg/torture/pr83753.c -O3 -g (test for excess errors) FAIL: gcc.dg/torture/pr83753.c -Os (test for excess errors) FAIL: gcc.dg/tree-prof/val-prof-1.c scan-tree-dump optimized "if \\\\(n_[0-9]* != 257\\\\)" FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI