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From: "janus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/54990] New: [4.8 Regression] [OOP] ICE in tree_operand_check on SELECT TYPE
Date: Fri, 19 Oct 2012 17:08:00 -0000 [thread overview]
Message-ID: <bug-54990-4@http.gcc.gnu.org/bugzilla/> (raw)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54990
Bug #: 54990
Summary: [4.8 Regression] [OOP] ICE in tree_operand_check on
SELECT TYPE
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: janus@gcc.gnu.org
CC: abensonca@gmail.com
Reported by Andrew Benson at
http://gcc.gnu.org/ml/fortran/2012-10/msg00094.html. Reduced test case:
program test
implicit none
type :: ncBhStd
end type
type :: tn
class (ncBhStd), allocatable, dimension(:) :: cBh
end type
type(tn), target :: a
select type (q => a%cBh(1))
end select
end
Compiles cleanly with 4.7, but trunk gives the following ICE:
internal compiler error: tree check: expected class ‘expression’, have
‘declaration’ (var_decl) in tree_operand_check, at tree.h:4109
program test
^
linux-vdso.so.1: No such file or directory
0xcf07be tree_class_check_failed(tree_node const*, tree_code_class, char
const*, int, char const*)
/home/jweil/gcc48/trunk/gcc/tree.c:8947
0x62d6a8 expr_check
/home/jweil/gcc48/trunk/gcc/tree.h:3845
0x62d6a8 tree_operand_check
/home/jweil/gcc48/trunk/gcc/tree.h:4109
0x62d6a8 gfc_get_vptr_from_expr(tree_node*)
/home/jweil/gcc48/trunk/gcc/fortran/trans-expr.c:199
0x667411 trans_associate_var
/home/jweil/gcc48/trunk/gcc/fortran/trans-stmt.c:1256
0x66771c gfc_trans_block_construct(gfc_code*)
/home/jweil/gcc48/trunk/gcc/fortran/trans-stmt.c:1319
0x5fb900 trans_code
/home/jweil/gcc48/trunk/gcc/fortran/trans.c:1412
0x5fbc62 gfc_trans_code(gfc_code*)
/home/jweil/gcc48/trunk/gcc/fortran/trans.c:1573
0x62add7 gfc_generate_function_code(gfc_namespace*)
/home/jweil/gcc48/trunk/gcc/fortran/trans-decl.c:5353
0x5fbca6 gfc_generate_code(gfc_namespace*)
/home/jweil/gcc48/trunk/gcc/fortran/trans.c:1590
0x59d211 translate_all_program_units
/home/jweil/gcc48/trunk/gcc/fortran/parse.c:4467
0x59d877 gfc_parse_file()
/home/jweil/gcc48/trunk/gcc/fortran/parse.c:4681
0x5e8900 gfc_be_parse_file
/home/jweil/gcc48/trunk/gcc/fortran/f95-lang.c:191
next reply other threads:[~2012-10-19 17:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-19 17:08 janus at gcc dot gnu.org [this message]
2012-10-22 9:09 ` [Bug fortran/54990] " rguenth at gcc dot gnu.org
2012-11-07 13:15 ` jakub at gcc dot gnu.org
2012-12-16 15:27 ` pault at gcc dot gnu.org
2013-01-07 9:06 ` pault at gcc dot gnu.org
2013-01-07 19:11 ` pault at gcc dot gnu.org
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