From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 16478 invoked by alias); 19 Jun 2009 21:32:07 -0000 Received: (qmail 16352 invoked by uid 48); 19 Jun 2009 21:31:50 -0000 Date: Fri, 19 Jun 2009 21:32:00 -0000 Subject: [Bug tree-optimization/40496] New: ICE in verify_stmts with -fprefetch-loop-arrays X-Bugzilla-Reason: CC Message-ID: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "pthaugen at gcc dot gnu 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: 2009-06/txt/msg01382.txt.bz2 Current trunk ICE's as follows when -fprefetch-loop-arrays is specified. The testcase that will be attatched is trimmed down from cpu2006 benchmark 483.xalancbmk. work/spec_err> /home/pthaugen/install/gcc/trunk/bin/g++ -c -m64 -O2 -fprefetch-loop-arrays DOMString.cpp DOMString.cpp: In static member function #static void* DOMStringHandle::operator new(size_t)#: DOMString.cpp:26:9: error: Incompatible types in PHI argument 0 struct DOMStringHandle * void * freeListPtr.3_44 = PHI DOMString.cpp:26:9: internal compiler error: verify_stmts failed Please submit a full bug report, with preprocessed source if appropriate. -- Summary: ICE in verify_stmts with -fprefetch-loop-arrays Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pthaugen at gcc dot gnu dot org GCC build triplet: powerpc64-linux GCC host triplet: powerpc64-linux GCC target triplet: powerpc64-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40496