From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5149 invoked by alias); 14 May 2003 06:16:01 -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 5103 invoked by uid 71); 14 May 2003 06:16:00 -0000 Resent-Date: 14 May 2003 06:16:00 -0000 Resent-Message-ID: <20030514061600.5102.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, inaoka.kazuhiro@renesas.com Received: (qmail 20529 invoked by uid 48); 14 May 2003 06:08:13 -0000 Message-Id: <20030514060813.20528.qmail@sources.redhat.com> Date: Wed, 14 May 2003 06:16:00 -0000 From: inaoka.kazuhiro@renesas.com Reply-To: inaoka.kazuhiro@renesas.com To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version: gnatsweb-2.9.3 (1.1.1.1.2.31) Subject: target/10775: m32r-elf-gcc -O3 (regrename) used lr in leaf-functions without saving X-SW-Source: 2003-05/txt/msg01538.txt.bz2 List-Id: >Number: 10775 >Category: target >Synopsis: m32r-elf-gcc -O3 (regrename) used lr in leaf-functions without saving >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: wrong-code >Submitter-Id: net >Arrival-Date: Wed May 14 06:16:00 UTC 2003 >Closed-Date: >Last-Modified: >Originator: Kazuhiro Inaoka >Release: gcc 3.2.3 >Organization: >Environment: Linux 2.4.18-24.7.x i686, target m32r-elf >Description: In gcc/testsuite: FAIL: gcc.c-torture/execute/20000726-1.c execution, -O3 -fomit-frame-pointer FAIL: gcc.c-torture/execute/20000726-1.c execution, -O3 -g When regrename optimizing (-O3) in leaf-functions, lr(R14) was used without saving. >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: application/octet-stream; name="20000726-1.c" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="20000726-1.c" dm9pZCBhZGp1c3RfeHkgKHNob3J0ICosIHNob3J0ICopOwoKc3RydWN0IGFkanVzdF90ZW1wbGF0 ZQp7CiAgc2hvcnQga3hfeDsKICBzaG9ydCBreF95OwogIHNob3J0IGt4OwogIHNob3J0IGt6Owp9 OwoKc3RhdGljIHN0cnVjdCBhZGp1c3RfdGVtcGxhdGUgYWRqdXN0ID0gezAsIDAsIDEsIDF9OwoK bWFpbiAoKQp7CiAgc2hvcnQgeCA9IDEsIHkgPSAxOwoKICBhZGp1c3RfeHkgKCZ4LCAmeSk7Cgog IGlmICh4ICE9IDEpCiAgICBhYm9ydCAoKTsKCiAgZXhpdCAoMCk7Cn0KCnZvaWQKYWRqdXN0X3h5 ICh4LCB5KQogICAgIHNob3J0ICAqeDsKICAgICBzaG9ydCAgKnk7CnsKICAqeCA9IGFkanVzdC5r eF94ICogKnggKyBhZGp1c3Qua3hfeSAqICp5ICsgYWRqdXN0Lmt4Owp9Cg==