From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28885 invoked by alias); 27 Apr 2008 20:58:38 -0000 Received: (qmail 28791 invoked by uid 48); 27 Apr 2008 20:57:56 -0000 Date: Sun, 27 Apr 2008 20:58:00 -0000 Subject: [Bug tree-optimization/36066] New: ICE with -O1 -finline-small-functions -ftree-vrp -funsafe-loop-optimizations X-Bugzilla-Reason: CC Message-ID: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "martin dot drab at fjfi dot cvut dot cz" 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: 2008-04/txt/msg01940.txt.bz2 The attached example, when compiled with gcc version 4.4.0 20080426 (experimental) (GCC) using --------- gcc -O1 -finline-small-functions -ftree-vrp -funsafe-loop-optimizations -c stream_encoder.c.c -o stream_encoder.o --------- produces the following ICE. --------- stream_encoder.c: In function 'process_frame_': stream_encoder.c:1844: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See for instructions. --------- When any of the CFLAGS are removed, it passes. Tested on x86_64. -- Summary: ICE with -O1 -finline-small-functions -ftree-vrp - funsafe-loop-optimizations Product: gcc Version: 4.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: martin dot drab at fjfi dot cvut dot cz GCC build triplet: x86_64-pc-linux-gnu GCC host triplet: x86_64-pc-linux-gnu GCC target triplet: x86_64-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36066