From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14623 invoked by alias); 10 May 2014 15:14:08 -0000 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 Received: (qmail 14552 invoked by uid 48); 10 May 2014 15:14:02 -0000 From: "danglin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/61141] New: [4.10 Regression] c-common.c:1502:1: ICE: in reset_insn_used_flags, at emit-rtl.c:2677 Date: Sat, 10 May 2014 15:14:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 4.10.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: danglin at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter cf_gcchost cf_gcctarget cf_gccbuild attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-05/txt/msg00910.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D61141 Bug ID: 61141 Summary: [4.10 Regression] c-common.c:1502:1: ICE: in reset_insn_used_flags, at emit-rtl.c:2677 Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: danglin at gcc dot gnu.org Host: hppa-unknown-linux-gnu Target: hppa-unknown-linux-gnu Build: hppa-unknown-linux-gnu Created attachment 32774 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=3D32774&action=3Dedit Preprocessed source /home/dave/gnu/gcc/objdir/./prev-gcc/xg++ -B/home/dave/gnu/gcc/objdir/./prev-gcc / -B/home/dave/opt/gnu/gcc/gcc-4.10/hppa-linux-gnu/bin/ -nostdinc++ -B/home/dave /gnu/gcc/objdir/prev-hppa-linux-gnu/libstdc++-v3/src/.libs -B/home/dave/gnu/gcc/ objdir/prev-hppa-linux-gnu/libstdc++-v3/libsupc++/.libs=20 -I/home/dave/gnu/gcc/ob jdir/prev-hppa-linux-gnu/libstdc++-v3/include/hppa-linux-gnu=20 -I/home/dave/gnu/g cc/objdir/prev-hppa-linux-gnu/libstdc++-v3/include=20 -I/home/dave/gnu/gcc/gcc/lib stdc++-v3/libsupc++ -L/home/dave/gnu/gcc/objdir/prev-hppa-linux-gnu/libstdc++-v3 /src/.libs -L/home/dave/gnu/gcc/objdir/prev-hppa-linux-gnu/libstdc++-v3/libsupc+ +/.libs -c -DIN_GCC_FRONTEND -DIN_GCC_FRONTEND -DIN_GCC_FRONTEND -g -O2 -DIN_GC C -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrow ing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-vir= tual=20 -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werr= or -f no-common -DHAVE_CONFIG_H -I. -Ic-family -I../../gcc/gcc -I../../gcc/gcc/c-fami ly -I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include=20 -I../../gcc/gcc /../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber -I../../g cc/gcc/../libbacktrace -DCLOOG_INT_GMP -o c-family/c-common.o -MT c-family/c- common.o -MMD -MP -MF c-family/.deps/c-common.TPo ../../gcc/gcc/c-family/c-commo n.c ../../gcc/gcc/c-family/c-common.c: In function =E2=80=98tree_node* c_fully_fold_internal (tree, bool, bool*, bool*)=E2=80=99: ../../gcc/gcc/c-family/c-common.c:1502:1: internal compiler error: in reset_insn _used_flags, at emit-rtl.c:2677 } ^ 0x9df16f reset_insn_used_flags ../../gcc/gcc/emit-rtl.c:2677 0x9df30b reset_all_used_flags ../../gcc/gcc/emit-rtl.c:2701 0x9df4b7 verify_rtl_sharing() ../../gcc/gcc/emit-rtl.c:2728 0xec8e07 execute_function_todo ../../gcc/gcc/passes.c:1794 0xec773f do_per_function ../../gcc/gcc/passes.c:1504 0xec9023 execute_todo ../../gcc/gcc/passes.c:1834 >>From gcc-bugs-return-451219-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat May 10 15:23:15 2014 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 17885 invoked by alias); 10 May 2014 15:23:15 -0000 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 Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 17849 invoked by uid 48); 10 May 2014 15:23:11 -0000 From: "mikael at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/61138] [4.8/4.9/4.10 Regression] Wrong code with pointer-bounds remapping Date: Sat, 10 May 2014 15:23:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 4.10.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: mikael at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-05/txt/msg00911.txt.bz2 Content-length: 562 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61138 Mikael Morin changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mikael at gcc dot gnu.org --- Comment #2 from Mikael Morin --- gfc_trans_pointer_assignment sets lse.descriptor_only before calling gfc_conv_expr_descriptor (for the lhs), and later on reuses lse for other things, without clearing descriptor_only.