From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27025 invoked by alias); 11 Sep 2009 09:54:53 -0000 Received: (qmail 26915 invoked by uid 48); 11 Sep 2009 09:54:40 -0000 Date: Fri, 11 Sep 2009 09:54:00 -0000 Message-ID: <20090911095440.26914.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug rtl-optimization/39779] ICE shifting byte to the right with constant > 7FFFFFFF In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "howarth at nitro dot med dot uc dot edu" 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 X-SW-Source: 2009-09/txt/msg01149.txt.bz2 ------- Comment #7 from howarth at nitro dot med dot uc dot edu 2009-09-11 09:54 ------- The pr39779.c test case is ICEing the compiler in gcc trunk on x86_64-apple-darwin10 at r151625 as follows... Executing on host: /sw/src/fink.build/gcc45-4.4.999-20090910/darwin_objdir/gcc/xgcc -B/sw/src/fink.build/gcc45-4.4.999-20090910/darwin_objdir/gcc/ /sw/src/fink.build/gcc45-4.4.999-20090910/gcc-4.5-20090910/gcc/testsuite/gcc.dg/pr39779.c -w -S -o pr39779.s (timeout = 300) /sw/src/fink.build/gcc45-4.4.999-20090910/gcc-4.5-20090910/gcc/testsuite/gcc.dg/pr39779.c: In function 'test': /sw/src/fink.build/gcc45-4.4.999-20090910/gcc-4.5-20090910/gcc/testsuite/gcc.dg/pr39779.c:8:1: error: unrecognizable insn: (insn 7 6 8 3 /sw/src/fink.build/gcc45-4.4.999-20090910/gcc-4.5-20090910/gcc/testsuite/gcc.dg/pr39779.c:6 (set (reg:QI 61) (const_int -557921043 [0xffffffffdebecced])) -1 (nil)) /sw/src/fink.build/gcc45-4.4.999-20090910/gcc-4.5-20090910/gcc/testsuite/gcc.dg/pr39779.c:8:1: internal compiler error: in extract_insn, at recog.c:2093 Please submit a full bug report, with preprocessed source if appropriate. See for instructions. compiler exited with status 1 output is: /sw/src/fink.build/gcc45-4.4.999-20090910/gcc-4.5-20090910/gcc/testsuite/gcc.dg/pr39779.c: In function 'test': /sw/src/fink.build/gcc45-4.4.999-20090910/gcc-4.5-20090910/gcc/testsuite/gcc.dg/pr39779.c:8:1: error: unrecognizable insn: (insn 7 6 8 3 /sw/src/fink.build/gcc45-4.4.999-20090910/gcc-4.5-20090910/gcc/testsuite/gcc.dg/pr39779.c:6 (set (reg:QI 61) (const_int -557921043 [0xffffffffdebecced])) -1 (nil)) /sw/src/fink.build/gcc45-4.4.999-20090910/gcc-4.5-20090910/gcc/testsuite/gcc.dg/pr39779.c:8:1: internal compiler error: in extract_insn, at recog.c:2093 Please submit a full bug report, with preprocessed source if appropriate. See for instructions. FAIL: gcc.dg/pr39779.c (internal compiler error) FAIL: gcc.dg/pr39779.c (test for excess errors) Excess errors: /sw/src/fink.build/gcc45-4.4.999-20090910/gcc-4.5-20090910/gcc/testsuite/gcc.dg/pr39779.c:8:1: error: unrecognizable insn: (insn 7 6 8 3 /sw/src/fink.build/gcc45-4.4.999-20090910/gcc-4.5-20090910/gcc/testsuite/gcc.dg/pr39779.c:6 (set (reg:QI 61) (const_int -557921043 [0xffffffffdebecced])) -1 (nil)) /sw/src/fink.build/gcc45-4.4.999-20090910/gcc-4.5-20090910/gcc/testsuite/gcc.dg/pr39779.c:8:1: internal compiler error: in extract_insn, at recog.c:2093 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39779