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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@257041 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/83900
* simplify.c (gfc_simplify_matmul): Set return type correctly.
2018-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/83900
* gfortran.dg/matmul_18.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256920 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/83900
* simplify.c (gfc_simplify_matmul): Delete bogus assertion.
2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/83900
* gfortran.dg/matmul_17.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256913 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport of r250734 from mainline
PR fortran/80768
* check.c (gfc_check_num_images): Fix typo.
2018-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/80768
* gfortran.dg/num_images_1.f90: New test that tests fix in r250734.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256907 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from mainline
PR fortran/83864
* expr.c (gfc_apply_init): Do not dereference NULL pointer.
2018-01-18 Harald Anlauf <anlauf@gmx.de>
Backport from mainline
PR fortran/83864
* gfortran.dg/pr83864.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256857 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from mainline
PR fortran/83874
* decl.c (add_init_expr_to_sym): Do not dereference NULL pointer.
2018-01-17 Harald Anlauf <anlauf@gmx.de>
Backport from mainline
PR fortran/83874
* gfortran.dg/pr83874.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256829 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from mainline
PR fortran/78814
* interface.c (symbol_rank): Check for NULL pointer.
2012-01-13 Steven G. Kargl <kargl@gcc.gnu.org>
Backport from mainline
PR fortran/78814
* gfortran.dg/interface_40.f90: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256646 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/82367
* resolve.c (resolve_allocate_expr): Check for NULL pointer.
2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/82367
* gfortran.dg/deferred_character_18.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256466 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR fortran/83093
* resolve.c (resolve_charlen): Check the type of cl->length
after resolution.
2018-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
Backport from trunk
PR fortran/83093
* gfortran.dg/allocate_with_typespec_7.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256459 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport r254555 from trunk
PR Fortran/82841
* gfortran.dg/transfer_simplify_11.f90: New test.
2018-01-10 Steven G. Kargl <kargl@kgcc.gnu.org>
Backport r254555 from trunk
PR Fortran/82841
* simplify.c(gfc_simplify_transfer): Do not dereference a NULL pointer.
Unwrap a short line.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256445 138bc75d-0d04-0410-961f-82ee72b054a4
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PR Fortran/83679
* simplify.c (gfc_simplify_cshift): Restore early return for zero-sized
array. Update Copyright year while here.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256263 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/83650
* simplify.c (gfc_simplify_cshift): Correct contition for
negative shifts.
2018-01-02 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/83650
* gfortran.dg/simplify_cshift_1.f90: Correct condition.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256085 138bc75d-0d04-0410-961f-82ee72b054a4
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PR Fortran/83548
* match.c (gfc_match_type_spec): Check for LOGICAL conflict in
type-spec versus LOGICAL intrinsic subprogram.
2017-12-28 Steven G. Kargl <kargl@gcc.gnu.org>
PR Fortran/83548
* gfortran.dg/array_constructor_type_22.f03: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256025 138bc75d-0d04-0410-961f-82ee72b054a4
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2017-11-24 Jakub Jelinek <jakub@redhat.com>
PR fortran/81304
* trans-openmp.c (gfc_trans_omp_array_reduction_or_udr): Set
attr.implicit_type in intrinsic_sym to avoid undesirable warning.
* testsuite/libgomp.fortran/pr81304.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@255716 138bc75d-0d04-0410-961f-82ee72b054a4
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2017-11-23 Dirk Broemmel <d.broemmel@fz-juelich.de>
Jakub Jelinek <jakub@redhat.com>
PR fortran/81841
* parse.c (parse_spec): Allow ST_OMP_THREADPRIVATE inside of
BLOCK DATA.
* libgomp.fortran/pr81841.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@255712 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/83021
* resolve.c (resolve_component): Only escape for use assciated
vtypes if the current namespace has no proc_name and is most
particularly block data.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@255205 138bc75d-0d04-0410-961f-82ee72b054a4
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Backported from trunk
PR fortran/79072
* trans-expr.c (trans_class_vptr_len_assignment): Set from_len
if the temporary is unlimited polymorphic.
* trans-stmt.c (trans_associate_var): Use the fake result decl
to obtain the 'len' field from an explicit function result when
in that function scope.
2017-11-23 Paul Thomas <pault@gcc.gnu.org>
Backported from trunk
PR fortran/79072
* gfortran.dg/class_result_5.f90: New test.
* gfortran.dg/class_result_6.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@255120 138bc75d-0d04-0410-961f-82ee72b054a4
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Backported from trunk fix for PR82586
PR fortran/78686
* resolve.c (resolve_generic_f): Check usage of derived type by
calling gfc_use_derived.
2017-11-21 Paul Thomas <pault@gcc.gnu.org>
Backported from trunk fix for PR82586
PR fortran/78686
* gfortran.dg/pr78686.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@255029 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR fortran/82934
* trans-stmt.c (gfc_trans_allocate): Remove the gcc_assert on
null string length for assumed length typespec and set
expr3_esize to NULL_TREE;
2017-11-13 Paul Thomas <pault@gcc.gnu.org>
Backport from trunk
PR fortran/82934
* gfortran.dg/allocate_assumed_charlen_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@254709 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR fortran/78619
* check.c (same_type_check): Introduce a new argument 'assoc'
with default value false. If this is true, use the symbol type
spec of BT_PROCEDURE expressions.
(gfc_check_associated): Set 'assoc' true in the call to
'same_type_check'.
2017-11-13 Paul Thomas <pault@gcc.gnu.org>
Backport from trunk
PR fortran/78619
* gfortran.dg/pr78619.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@254708 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk.
Earlier GFortran used to redefine boolean_type_node, which in the rest
of the compiler means the C/C++ _Bool/bool type, to the Fortran
default logical type. When this redefinition was removed, a few
issues surfaced. Namely,
1) PR 82869, where we created a boolean tmp variable, and passed it to
the runtime library as a Fortran logical variable of a different size.
2) Fortran specifies that logical operations should be done with the
default logical kind, not in any other kind.
3) Using 8-bit variables have some issues, such as
- on x86, partial register stalls and length prefix changes.
- s390 has a compare with immediate and jump instruction which
works with 32-bit but not 8-bit quantities.
This patch addresses these issues by introducing a type
logical_type_node which is a Fortran LOGICAL variable of default
kind. It is then used in places were the Fortran standard mandates, as
well as for compiler generated temporary variables.
For x86-64, using the Polyhedron benchmark suite, no performance or
code size difference worth mentioning was observed.
Regtested on x86_64-pc-linux-gnu.
gcc/fortran/ChangeLog:
2017-11-13 Janne Blomqvist <jb@gcc.gnu.org>
PR 82869
* convert.c (truthvalue_conversion): Use logical_type_node.
* trans-array.c (gfc_trans_allocate_array_storage): Likewise.
(gfc_trans_create_temp_array): Likewise.
(gfc_trans_array_ctor_element): Likewise.
(gfc_trans_array_constructor_value): Likewise.
(trans_array_constructor): Likewise.
(trans_array_bound_check): Likewise.
(gfc_conv_array_ref): Likewise.
(gfc_trans_scalarized_loop_end): Likewise.
(gfc_conv_array_extent_dim): Likewise.
(gfc_array_init_size): Likewise.
(gfc_array_allocate): Likewise.
(gfc_trans_array_bounds): Likewise.
(gfc_trans_dummy_array_bias): Likewise.
(gfc_conv_array_parameter): Likewise.
(duplicate_allocatable): Likewise.
(duplicate_allocatable_coarray): Likewise.
(structure_alloc_comps): Likewise
(get_std_lbound): Likewise
(gfc_alloc_allocatable_for_assignment): Likewise
* trans-decl.c (add_argument_checking): Likewise
(gfc_generate_function_code): Likewise
* trans-expr.c (gfc_copy_class_to_class): Likewise
(gfc_trans_class_array_init_assign): Likewise
(gfc_trans_class_init_assign): Likewise
(gfc_conv_expr_present): Likewise
(gfc_conv_substring): Likewise
(gfc_conv_cst_int_power): Likewise
(gfc_conv_expr_op): Likewise
(gfc_conv_procedure_call): Likewise
(fill_with_spaces): Likewise
(gfc_trans_string_copy): Likewise
(gfc_trans_alloc_subarray_assign): Likewise
(gfc_trans_pointer_assignment): Likewise
(gfc_trans_scalar_assign): Likewise
(fcncall_realloc_result): Likewise
(alloc_scalar_allocatable_for_assignment): Likewise
(trans_class_assignment): Likewise
(gfc_trans_assignment_1): Likewise
* trans-intrinsic.c (build_fixbound_expr): Likewise
(gfc_conv_intrinsic_aint): Likewise
(gfc_trans_same_strlen_check): Likewise
(conv_caf_send): Likewise
(trans_this_image): Likewise
(conv_intrinsic_image_status): Likewise
(trans_image_index): Likewise
(gfc_conv_intrinsic_bound): Likewise
(conv_intrinsic_cobound): Likewise
(gfc_conv_intrinsic_mod): Likewise
(gfc_conv_intrinsic_dshift): Likewise
(gfc_conv_intrinsic_dim): Likewise
(gfc_conv_intrinsic_sign): Likewise
(gfc_conv_intrinsic_ctime): Likewise
(gfc_conv_intrinsic_fdate): Likewise
(gfc_conv_intrinsic_ttynam): Likewise
(gfc_conv_intrinsic_minmax): Likewise
(gfc_conv_intrinsic_minmax_char): Likewise
(gfc_conv_intrinsic_anyall): Likewise
(gfc_conv_intrinsic_arith): Likewise
(gfc_conv_intrinsic_minmaxloc): Likewise
(gfc_conv_intrinsic_minmaxval): Likewise
(gfc_conv_intrinsic_btest): Likewise
(gfc_conv_intrinsic_bitcomp): Likewise
(gfc_conv_intrinsic_shift): Likewise
(gfc_conv_intrinsic_ishft): Likewise
(gfc_conv_intrinsic_ishftc): Likewise
(gfc_conv_intrinsic_leadz): Likewise
(gfc_conv_intrinsic_trailz): Likewise
(gfc_conv_intrinsic_mask): Likewise
(gfc_conv_intrinsic_spacing): Likewise
(gfc_conv_intrinsic_rrspacing): Likewise
(gfc_conv_intrinsic_size): Likewise
(gfc_conv_intrinsic_sizeof): Likewise
(gfc_conv_intrinsic_transfer): Likewise
(gfc_conv_allocated): Likewise
(gfc_conv_associated): Likewise
(gfc_conv_same_type_as): Likewise
(gfc_conv_intrinsic_trim): Likewise
(gfc_conv_intrinsic_repeat): Likewise
(conv_isocbinding_function): Likewise
(conv_intrinsic_ieee_is_normal): Likewise
(conv_intrinsic_ieee_is_negative): Likewise
(conv_intrinsic_ieee_copy_sign): Likewise
(conv_intrinsic_move_alloc): Likewise
* trans-io.c (set_parameter_value_chk): Likewise
(set_parameter_value_inquire): Likewise
(set_string): Likewise
* trans-openmp.c (gfc_walk_alloc_comps): Likewise
(gfc_omp_clause_default_ctor): Likewise
(gfc_omp_clause_copy_ctor): Likewise
(gfc_omp_clause_assign_op): Likewise
(gfc_omp_clause_dtor): Likewise
(gfc_omp_finish_clause): Likewise
(gfc_trans_omp_clauses): Likewise
(gfc_trans_omp_do): Likewise
* trans-stmt.c (gfc_trans_goto): Likewise
(gfc_trans_sync): Likewise
(gfc_trans_arithmetic_if): Likewise
(gfc_trans_simple_do): Likewise
(gfc_trans_do): Likewise
(gfc_trans_forall_loop): Likewise
(gfc_trans_where_2): Likewise
(gfc_trans_allocate): Likewise
(gfc_trans_deallocate): Likewise
* trans-types.c (gfc_init_types): Initialize logical_type_node and
their true/false trees.
(gfc_get_array_descr_info): Use logical_type_node.
* trans-types.h (logical_type_node): New tree.
(logical_true_node): Likewise.
(logical_false_node): Likewise.
* trans.c (gfc_trans_runtime_check): Use logical_type_node.
(gfc_call_malloc): Likewise
(gfc_allocate_using_malloc): Likewise
(gfc_allocate_allocatable): Likewise
(gfc_add_comp_finalizer_call): Likewise
(gfc_add_finalizer_call): Likewise
(gfc_deallocate_with_status): Likewise
(gfc_deallocate_scalar_with_status): Likewise
(gfc_call_realloc): Likewise
gcc/testsuite/ChangeLog:
2017-11-13 Janne Blomqvist <jb@gcc.gnu.org>
PR 82869
* gfortran.dg/logical_temp_io.f90: New test.
* gfortran.dg/logical_temp_io_kind8.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@254706 138bc75d-0d04-0410-961f-82ee72b054a4
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Backported from trunk
PR fortran/78641
* resolve.c (resolve_ordinary_assign): Do not add the _data
component for class valued array constructors being assigned
to derived type arrays.
* trans-array.c (gfc_trans_array_ctor_element): Take the _data
of class valued elements for assignment to derived type arrays.
2017-11-06 Paul Thomas <pault@gcc.gnu.org>
Backported from trunk
PR fortran/78641
* gfortran.dg/class_66.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@254444 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/69739
* trans-expr.c (gfc_map_intrinsic_function): Return false for
bounds without the DIM argument instead of ICEing.
2017-11-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/69739
* gfortran.dg/pr69739.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@254442 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/81447
PR fortran/82783
* resolve.c (resolve_component): There is no need to resolve
the components of a use associated vtype.
(resolve_fl_derived): Unconditionally generate a vtable for any
module derived type, as long as the standard is F2003 or later
and it is not a vtype or a PDT template.
2017-11-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81447
* gfortran.dg/class_65.f90: New test.
* gfortran.dg/alloc_comp_basics_1.f90: Increase builtin_free
count from 18 to 21.
* gfortran.dg/allocatable_scalar_9.f90: Increase builtin_free
count from 32 to 54.
* gfortran.dg/auto_dealloc_1.f90: Increase builtin_free
count from 4 to 10.
* gfortran.dg/coarray_lib_realloc_1.f90: Increase builtin_free
count from 3 to 6. Likewise _gfortran_caf_deregister from 2 to
3, builtin_malloc from 1 to 4 and builtin_memcpy|= MEM from
2 to 5.
* gfortran.dg/finalize_28.f90: Increase builtin_free
count from 3 to 6.
* gfortran.dg/move_alloc_15.f90: Increase builtin_free and
builtin_malloc counts from 11 to 14.
* gfortran.dg/typebound_proc_27.f03: Increase builtin_free
count from 7 to 10. Likewise builtin_malloc from 12 to 15.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@254429 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/82796
* resolve.c (resolve_equivalence): An entity in a common block within
a module cannot appear in an equivalence statement if the entity is
with a pure procedure.
2017-11-04 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/82796
* gfortran.dg/equiv_pure.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@254409 138bc75d-0d04-0410-961f-82ee72b054a4
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2017-11-04 Andre Vehreschild <vehre@gcc.gnu.org>
* trans-expr.c (gfc_trans_assignment_1): Character kind conversion may
create a loop variant temporary, too.
* trans-intrinsic.c (conv_caf_send): Treat char arrays as arrays and
not as scalars.
* trans.c (get_array_span): Take the character kind into account when
doing pointer arithmetic.
gcc/testsuite/ChangeLog:
2017-11-04 Andre Vehreschild <vehre@gcc.gnu.org>
* gfortran.dg/coarray/send_char_array_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@254408 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/81735
* trans-decl.c (gfc_trans_deferred_vars): Correct case where
'tmp' can be used unititialized.
2017-11-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81735
* gfortran.dg/pr81735.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@254389 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/80850
* trans_expr.c (gfc_conv_procedure_call): When passing a class
argument to an unlimited polymorphic dummy, it is wrong to cast
the passed expression as unlimited, unless it is unlimited. The
correct way is to assign to each of the fields and set the _len
field to zero.
2017-11-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/80850
* gfortran.dg/class_64_f90 : New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@254299 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/80850
* trans_expr.c (gfc_conv_procedure_call): When passing a class
argument to an unlimited polymorphic dummy, it is wrong to cast
the passed expression as unlimited, unless it is unlimited. The
correct way is to assign to each of the fields and set the _len
field to zero.
2017-11-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/80850
* gfortran.dg/class_64_f90 : New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@254293 138bc75d-0d04-0410-961f-82ee72b054a4
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2017-10-28 Andre Vehreschild <vehre@gcc.gnu.org>
* check.c (gfc_check_co_reduce): Clarify error message.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@254198 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/81758
* trans-expr.c (trans_class_vptr_len_assignment): 'vptr_expr'
must only be set if the right hand side expression is of type
class.
2017-10-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81758
* gfortran.dg/class_63.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@254196 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/82312
* resolve.c (gfc_resolve_code): Simplify condition for class
pointer assignments becoming regular assignments by asserting
that only class valued targets are permitted.
* trans-expr.c (trans_class_pointer_fcn): New function using a
block of code from gfc_trans_pointer_assignment.
(gfc_trans_pointer_assignment): Call the new function. Tidy up
a minor whitespace issue.
2017-10-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/82312
* gfortran.dg/typebound_proc_36.f90 : New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@253976 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR fortran/79795
* resolve.c (resovle_symbol): Change gcc_assert to
sensible error message.
2017-10-20 Thomas Koenig <tkoenig@gcc.gnu.org>
Backport from trunk
PR fortran/79795
* gfortran.dg/assumed_size_2.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@253951 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/52832
* match.c (gfc_match_associate): Before failing the association
try again, allowing a proc pointer selector.
PR fortran/80120
PR fortran/81903
PR fortran/82121
* primary.c (gfc_match_varspec): Introduce 'tgt_expr', which
points to the associate selector, if any. Go through selector
references, after resolution for variables, to catch any full
or section array references. If a class associate name does
not have the same declared type as the selector, resolve the
selector and copy the declared type to the associate name.
Before throwing a no implicit type error, resolve all allowed
selector expressions, and copy the resulting typespec.
PR fortran/67543
* resolve.c (resolve_assoc_var): Selector must cannot be the
NULL expression and it must have a type.
PR fortran/78152
* resolve.c (resolve_symbol): Allow associate names to be
coarrays.
2017-10-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/78512
* gfortran.dg/associate_9.f03 : Remove XFAIL.
* gfortran.dg/associate_26.f90 : New test.
PR fortran/80120
* gfortran.dg/associate_27.f90 : New test.
PR fortran/81903
* gfortran.dg/associate_28.f90 : New test.
PR fortran/82121
* gfortran.dg/associate_29.f90 : New test.
PR fortran/67543
* gfortran.dg/associate_30.f90 : New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@253794 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/81048
* resolve.c (resolve_symbol): Ensure that derived type array
results get default initialization.
2017-10-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81048
* gfortran.dg/derived_init_4.f90 : New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@253793 138bc75d-0d04-0410-961f-82ee72b054a4
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Steven G. Kargl <kargl@gcc.gnu.org>
Backport from trunk
PR fortran/80118
* expr.c (gfc_get_full_arrayspec_from_expr): If there is
no symtree, set array spec to NULL.
2017-10-03 Thomas Koenig <tkoenig@gcc.gnu.org>
Steven G. Kargl <kargl@gcc.gnu.org>
Backport from trunk
PR fortran/80118
* gfortran.dg/zero_sized_7.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@253383 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR fortran/81770
* expr.c (gfc_check_pointer_assign): Improve the check whether pointer
may outlive pointer target.
2017-09-02 Janus Weil <janus@gcc.gnu.org>
Backport from trunk
PR fortran/81770
* gfortran.dg/warn_target_lifetime_3.f90: Fix a typo.
* gfortran.dg/warn_target_lifetime_4.f90: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@251618 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR fortran/81296
* trans-io.c (get_dtio_proc): Add check for format label and set
formatted flag accordingly. Reorganize the code a little.
* gfortran.dg/dtio_12.f90: Update test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@251301 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR fortran/80164
* trans-stmt.c (gfc_trans_call): If no code expr, use code->loc
as warning/error locus.
* gfortran.dg/array_temporaries_4.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@251189 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@251081 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR fortran/70601
* trans-expr.c (gfc_conv_procedure_call): Fix detection of allocatable
function results.
2017-06-09 Janus Weil <janus@gcc.gnu.org>
Backport from trunk
PR fortran/70601
* gfortran.dg/proc_ptr_comp_50.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@249066 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR fortran/80766
* resolve.c (resolve_fl_derived): Make sure that vtype symbols are
properly resolved.
2017-06-05 Janus Weil <janus@gcc.gnu.org>
Backport from trunk
PR fortran/80766
* gfortran.dg/typebound_call_28.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@248873 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/80904
* frontend-passes.c (matmul_lhs_realloc): Correct
allocation size for case A1B2.
2017-06-02 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/80904
* gfortran.dg/matmul_bounds_12.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@248842 138bc75d-0d04-0410-961f-82ee72b054a4
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* openmp.c (resolve_omp_clauses): Fix a typo.
* gfortran.dg/gomp/pr80918.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@248813 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR libgfortran/80741
* transfer.c (finalize_transfer): Reset last_char to 'empty'.
* file_pos.c (formatted_backspace): Likewise.
(st_endfile): Likewise.
(st_rewind): Likewise.
(st_flush): Likewise.
* trans-io.c (transfer_namelist_element): Change check from
NULL_TREE to null_pointer_node.
* gfortran.dg/read_4.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@248390 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR fortran/80333
* trans-io.c (nml_get_addr_expr): If we are dealing with class
type data set tmp tree to get that address.
(transfer_namelist_element): Set the array spec to point to the
the class data.
* gfortran.dg/dtio_30.f03: New test.
* list_read.c (nml_read_obj): Compute pointer into class/type
arrays from the nl->dim information. Update it for each iteration
of the loop for the given object.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@248388 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR fortran/78659
* io.c (dtio_procs_present): Add new function to check for DTIO
procedures relative to I/O statement READ or WRITE.
(gfc_resolve_dt): Add namelist checks using the new function.
* resolve.c (dtio_procs_present): Remove function and related
namelist checks. (resolve_fl_namelist): Add check specific to
Fortran 95 restriction on namelist objects.
* gfortran.dg/namelist_91.f90: New test.
* gfortran.dg/namelist_92.f90: New test.
* gfortran.dg/namelist_93.f90: New test.
* gfortran.dg/namelist_94.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@248166 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/80752
* expr.c (gfc_generate_initializer): If type conversion fails,
check for error and return NULL.
2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/80752
gfortran.dg/pr80752.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@248076 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR fortran/80121
* trans-expr.c (gfc_conv_procedure_call): Deallocate the components
of allocatable intent(out) arguments.
2017-05-05 Janus Weil <janus@gcc.gnu.org>
Backport from trunk
PR fortran/80121
* gfortran.dg/intent_out_9.f90: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@247662 138bc75d-0d04-0410-961f-82ee72b054a4
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Backport from trunk
PR fortran/80392
* trans-types.c (gfc_get_derived_type): Prevent an infinite loop when
building a derived type that includes a procedure pointer component
with a polymorphic result.
2017-05-05 Janus Weil <janus@gcc.gnu.org>
Backport from trunk
PR fortran/80392
* gfortran.dg/proc_ptr_comp_49.f90: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@247655 138bc75d-0d04-0410-961f-82ee72b054a4
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