From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7409 invoked by alias); 18 Jun 2007 05:31:20 -0000 Received: (qmail 7372 invoked by uid 48); 18 Jun 2007 05:31:08 -0000 Date: Mon, 18 Jun 2007 05:31:00 -0000 Subject: [Bug target/32389] New: [4.1/4.2/4.3 Regression] ICE in extract_constrain_insn_cached when using -msse X-Bugzilla-Reason: CC Message-ID: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "vapier at gentoo dot org" 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: 2007-06/txt/msg01432.txt.bz2 this was noticed while compiling the CAPS audio plugins gcc-3.4.6 and gcc-4.0.4 work, but gcc-4.1.0 and newer releases fail ... also tested with current snaps (4.1-20070611, 4.2-20070613, 4.3-20070615) $ gcc -c -msse test.i -m32 test.i: In function 'f2': test.i:5: error: insn does not satisfy its constraints: (insn 35 33 36 (set (reg:SI 1 dx) (reg/f:SI 54 virtual-stack-vars)) 40 {*movsi_1} (nil) (expr_list:REG_DEAD (reg/f:SI 54 virtual-stack-vars) (nil))) test.i:5: internal compiler error: in extract_constrain_insn_cached, at recog.c:1994 Please submit a full bug report, with preprocessed source if appropriate. verified on Gentoo and Debian -- Summary: [4.1/4.2/4.3 Regression] ICE in extract_constrain_insn_cached when using -msse Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: vapier at gentoo dot org GCC host triplet: i686-linux-gnu GCC target triplet: i686-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32389