From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8423 invoked by alias); 16 Jun 2012 22:01:00 -0000 Received: (qmail 8414 invoked by uid 22791); 16 Jun 2012 22:00:59 -0000 X-SWARE-Spam-Status: No, hits=-3.4 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_CX,TW_GC,TW_GX X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 16 Jun 2012 22:00:46 +0000 From: "xarthisius.kk at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/53700] New: [4.7 regression] ICE in reload_cse_simplify_operands, at postreload.c:403 Date: Sat, 16 Jun 2012 22:01:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: xarthisius.kk at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 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: 2012-06/txt/msg01083.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53700 Bug #: 53700 Summary: [4.7 regression] ICE in reload_cse_simplify_operands, at postreload.c:403 Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization AssignedTo: unassigned@gcc.gnu.org ReportedBy: xarthisius.kk@gmail.com Created attachment 27635 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27635 reduced testcase Attached code causes following: (x86) otus / # gcc-4.7.1 -O2 -fPIC -c ice_421413.i ice_421413.i: In function 'oc_enc_analyze_inter': ice_421413.i:262:11: warning: passing argument 4 of 'oc_cost_inter4mv' makes pointer from integer without a cast [enabled by default] ice_421413.i:209:13: note: expected 'signed char (*)[2]' but argument is of type 'int' ice_421413.i:275:1: error: insn does not satisfy its constraints: (insn 453 452 550 8 (set (reg/f:SI 405) (plus:SI (reg/f:SI 20 frame) (const_int -480 [0xfffffffffffffe20]))) 247 {*leasi_2} (expr_list:REG_EQUIV (plus:SI (reg/f:SI 20 frame) (const_int -480 [0xfffffffffffffe20])) (nil))) ice_421413.i:275:1: internal compiler error: in reload_cse_simplify_operands, at postreload.c:403 (x86) otus work # gcc -v Using built-in specs. COLLECT_GCC=/usr/i686-pc-linux-gnu/gcc-bin/4.7.1/gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/i686-pc-linux-gnu/4.7.1/lto-wrapper Target: i686-pc-linux-gnu Configured with: /dev/shm/portage/sys-devel/gcc-4.7.1/work/gcc-4.7.1/configure --prefix=/usr --bindir=/usr/i686-pc-linux-gnu/gcc-bin/4.7.1 --includedir=/usr/lib/gcc/i686-pc-linux-gnu/4.7.1/include --datadir=/usr/share/gcc-data/i686-pc-linux-gnu/4.7.1 --mandir=/usr/share/gcc-data/i686-pc-linux-gnu/4.7.1/man --infodir=/usr/share/gcc-data/i686-pc-linux-gnu/4.7.1/info --with-gxx-include-dir=/usr/lib/gcc/i686-pc-linux-gnu/4.7.1/include/g++-v4 --host=i686-pc-linux-gnu --build=i686-pc-linux-gnu --disable-altivec --disable-fixed-point --with-ppl --with-cloog --disable-ppl-version-check --with-cloog-include=/usr/include/cloog-ppl --enable-lto --enable-nls --without-included-gettext --with-system-zlib --enable-obsolete --disable-werror --enable-secureplt --disable-multilib --enable-libmudflap --disable-libssp --enable-libgomp --with-python-dir=/share/gcc-data/i686-pc-linux-gnu/4.7.1/python --enable-checking=release --disable-libgcj --with-arch=i686 --enable-languages=c,c++,fortran --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --enable-targets=all --with-bugurl=http://bugs.gentoo.org/ --with-pkgversion='Gentoo 4.7.1 p1.0, pie-0.5.3' Thread model: posix gcc version 4.7.1 (Gentoo 4.7.1 p1.0, pie-0.5.3) It can be also reproduced on x86_64 with addition of -m32 flag.