From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1600 invoked by alias); 24 Jan 2015 12:24:49 -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 1554 invoked by uid 48); 24 Jan 2015 12:24:44 -0000 From: "janus at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/64757] [5 Regression] ICE in fold_convert_loc, at fold-const.c:2353 Date: Sat, 24 Jan 2015 12:24:00 -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: 5.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: janus 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: short_desc 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: 2015-01/txt/msg02697.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64757 janus at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|internal compiler error: in |[5 Regression] ICE in |fold_convert_loc, at |fold_convert_loc, at |fold-const.c:2353 |fold-const.c:2353 --- Comment #3 from janus at gcc dot gnu.org --- Here is a reduction of the original test case which gives the ICE with trunk, but compiles cleanly with 4.9: type :: Test end type type :: TestReference class(Test), allocatable :: test end type type(TestReference) :: testList testList = TestReference(Test()) ! ICE in fold_convert_loc end The backtrace is: internal compiler error: in fold_convert_loc, bei fold-const.c:2357 0x814255 fold_convert_loc(unsigned int, tree_node*, tree_node*) /home/jweil/gcc/gcc50/trunk/gcc/fold-const.c:2357 0x6b16ea alloc_scalar_allocatable_for_subcomponent_assignment /home/jweil/gcc/gcc50/trunk/gcc/fortran/trans-expr.c:6403 0x6b16ea gfc_trans_subcomponent_assign /home/jweil/gcc/gcc50/trunk/gcc/fortran/trans-expr.c:6497 0x6b087b gfc_trans_structure_assign /home/jweil/gcc/gcc50/trunk/gcc/fortran/trans-expr.c:6649 0x6b2104 gfc_conv_structure(gfc_se*, gfc_expr*, int) /home/jweil/gcc/gcc50/trunk/gcc/fortran/trans-expr.c:6678 0x6ad46c gfc_conv_expr(gfc_se*, gfc_expr*) /home/jweil/gcc/gcc50/trunk/gcc/fortran/trans-expr.c:6848 0x6b32ff gfc_trans_assignment_1 /home/jweil/gcc/gcc50/trunk/gcc/fortran/trans-expr.c:8553 0x682035 trans_code /home/jweil/gcc/gcc50/trunk/gcc/fortran/trans.c:1650 0x6a2e53 gfc_generate_function_code(gfc_namespace*) /home/jweil/gcc/gcc50/trunk/gcc/fortran/trans-decl.c:5844 0x63e470 translate_all_program_units /home/jweil/gcc/gcc50/trunk/gcc/fortran/parse.c:5341 0x63e470 gfc_parse_file() /home/jweil/gcc/gcc50/trunk/gcc/fortran/parse.c:5538 0x67de95 gfc_be_parse_file /home/jweil/gcc/gcc50/trunk/gcc/fortran/f95-lang.c:228