From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10489 invoked by alias); 1 Jul 2014 14:28:50 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 10386 invoked by uid 48); 1 Jul 2014 14:28:40 -0000 From: "christophe.lyon at st dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/57233] Vector lowering of LROTATE_EXPR pessimizes code Date: Tue, 01 Jul 2014 14:28:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: christophe.lyon at st dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.9.1 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-07/txt/msg00040.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57233 christophe.lyon at st dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |christophe.lyon at st dot com --- Comment #6 from christophe.lyon at st dot com --- The new gcc.dg/pr57233.c test fails at execution on target aarch64_be-none-elf (using the Foundation model as execution engine) Executing on host: /aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-aarch64_be-none-elf/gcc3/gcc/xgcc -B/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-aarch64_be-none-elf/gcc3/gcc/ /aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/testsuite/gcc.dg/pr57233.c gcc_tg.o -fno-diagnostics-show-caret -fdiagnostics-color=never -O2 -DSTACK_SIZE=16384 -specs=rdimon.specs -Wl,/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-aarch64_be-none-elf/gcc3/gcc/testsuite/../../../newlib/aarch64_be-none-elf/libgloss/aarch64/cpu-init/rdimon-aem-el3.o -Wl,-Ttext-segment=0x80000000 -Wl,-wrap,exit -Wl,-wrap,_exit -Wl,-wrap,main -Wl,-wrap,abort -lm -o ./pr57233.exe (timeout = 800) PASS: gcc.dg/pr57233.c (test for excess errors) *** EXIT code 4242 emu: host signal 6 FAIL: gcc.dg/pr57233.c execution test