From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10257 invoked by alias); 24 Jan 2002 16:16:04 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 10203 invoked by uid 71); 24 Jan 2002 16:16:02 -0000 Resent-Date: 24 Jan 2002 16:16:02 -0000 Resent-Message-ID: <20020124161602.10202.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-To: nobody@gcc.gnu.org Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, maltieri@nergal.it Received:(qmail 8476 invoked by uid 61); 24 Jan 2002 16:09:48 -0000 Message-Id:<20020124160948.8475.qmail@sources.redhat.com> Date: Thu, 24 Jan 2002 08:16:00 -0000 From: maltieri@nergal.it Reply-To: maltieri@nergal.it To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version:gnatsweb-2.9.3 (1.1.1.1.2.31) Subject: optimization/5478: Internal compiler error in `change_address', at emit-rtl.c:1608 X-SW-Source: 2002-01/txt/msg00869.txt.bz2 List-Id: >Number: 5478 >Category: optimization >Synopsis: Internal compiler error in `change_address', at emit-rtl.c:1608 >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: ice-on-legal-code >Submitter-Id: net >Arrival-Date: Thu Jan 24 08:16:01 PST 2002 >Closed-Date: >Last-Modified: >Originator: Marco Altieri >Release: gcc version 3.0, gcc version 2.95.3 >Organization: >Environment: Linux Redhat 7.0 Windows 2000 Cygwin 2.78.2.3 >Description: To expand a BIT_FIELD_REF or a COMPONENT_REF node, expand_expr makes the assumption that the first operand is a REG or A MEM, but in this case the operand is a CONCAT. >How-To-Repeat: compile rs.c using optimizations: gcc -O rs.c gcc -O1 rs.c gcc -O2 rs.c gcc -O3 rs.c >Fix:  >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: application/octet-stream; name="rs.c" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="rs.c" c3RydWN0IGNvbXBsZXh2YWxvcmkKewogIF9fY29tcGxleF9fICBpbnQgcDE7Cn07CgpzdHJ1Y3Qg Y29tcGxleHZhbG9yaSBmdW56ICh2b2lkKQp7CiAgc3RydWN0IGNvbXBsZXh2YWxvcmkgcml0b3Ju b19lcXVhemlvbmVfY29tcGxleDsKCiAgX19yZWFsX18gcml0b3Jub19lcXVhemlvbmVfY29tcGxl eC5wMSA9IDMwOwogIAogIHJldHVybiByaXRvcm5vX2VxdWF6aW9uZV9jb21wbGV4Owp9Cg==