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blob: 0749b225e285fed9bf50119a8c72bbf774068fcd [file] [log] [blame]
2024-12-30 Steven G. Kargl <kargls@comcast.net>
PR fortran/117643
* check.cc (gfc_check_f_c_string): Check arguments of f_c_string().
* gfortran.h (enum gfc_isym_id): New symbol GFC_ISYM_F_C_STRING.
* intrinsic.cc (add_functions): Add the ISO C Binding routine f_c_string().
Wrap nearby long line to less than 80 characters.
* intrinsic.h (gfc_check_f_c_string): Prototype for gfc_check_f_c_string().
* iso-c-binding.def (NAMED_FUNCTION): Declare for ISO C Binding
routine f_c_string().
* primary.cc (gfc_match_rvalue): Fix comment that has been untrue since 2011.
Add ISOCBINDING_F_C_STRING to conditional.
* trans-intrinsic.cc (conv_trim): Specialized version of trim() for
f_c_string().
(gfc_conv_intrinsic_function): Use GFC_ISYM_F_C_STRING to trigger in-lining.
2024-12-23 Harald Anlauf <anlauf@gmx.de>
PR fortran/118179
* trans-expr.cc (conv_null_actual): Suppress copying back of
pointer address for unspecified intent.
2024-12-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/116254
PR fortran/118059
* trans-array.cc (gfc_trans_create_temp_array): Make sure that
transformational intrinsics of class objects that change rank,
most particularly spread, go through the correct code path. Re-
factor so that changes to the dtype are done on the temporary
before the class data of the result points to it.
* trans-expr.cc (arrayfunc_assign_needs_temporary): Character
array function expressions assigned to an unlimited polymorphic
variable require a temporary.
2024-12-22 Harald Anlauf <anlauf@gmx.de>
* check.cc (gfc_check_random_seed): Clear gmp variables returned by
gfc_array_size.
* expr.cc (gfc_check_pointer_assign): Likewise.
2024-12-22 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/107635
* gfortran.h (gfc_add_caf_accessor): New function.
* gfortran.texi: Document new API routines.
* resolve.cc (get_arrayspec_from_expr): Synthesize the arrayspec
resulting from an expression, i.e. not only the rank, but also
the bounds.
(remove_coarray_from_derived_type): Remove coarray ref from a
derived type to access it in access routine.
(convert_coarray_class_to_derived_type): Same but for classes.
The result is a derived type.
(split_expr_at_caf_ref): Split an expression at the coarray
reference to move the reference after the coarray ref into the
access routine.
(check_add_new_component): Helper to add variables as
components to derived type transfered to the access routine.
(create_get_parameter_type): Create the derived type to transfer
addressing data to the access routine.
(create_get_callback): Create the access routine.
(add_caf_get_intrinsic): Use access routine instead of old
caf_get.
* trans-decl.cc (gfc_build_builtin_function_decls): Register new
API routines.
(gfc_create_module_variable): Use renamed flag.
(gfc_emit_parameter_debug_info):
(struct caf_accessor): Linked list of hash-access routine pairs.
(gfc_add_caf_accessor): Add a hash-access routine pair to above
linked list.
(create_caf_accessor_register): Add all registered hash-access
routine pairs to the current caf_init.
(generate_coarray_init): Use routine above.
(gfc_generate_module_vars): Use renamed flag.
(generate_local_decl): Same.
(gfc_generate_function_code): Same.
(gfc_process_block_locals): Same.
* trans-intrinsic.cc (conv_shape_to_cst): Build the product of a
shape.
(gfc_conv_intrinsic_caf_get): Create call to access routine.
(conv_caf_send): Adapt to caf_get using less arguments.
(gfc_conv_intrinsic_function): Same.
* trans.cc (gfc_trans_force_lval): Helper to ensure that an
expression can be used as an lvalue-ref.
* trans.h (gfc_trans_force_lval): See above.
2024-12-22 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/107635
* gfortran.h (gfc_comp_caf_token): Convenient macro for
accessing caf_token's tree.
* resolve.cc (gfc_resolve_ref): Backup caf_lhs when resolving
expr in array_ref.
(remove_caf_get_intrinsic): Removed.
(resolve_variable): Set flag caf_lhs when resolving lhs of
assignment to prevent insertion of caf_get.
(resolve_lock_unlock_event): Same, but the lhs is the parameter.
(resolve_ordinary_assign): Move conversion to caf_send to
resolve_codes.
(resolve_codes): Adress caf_get and caf_send here.
(resolve_fl_derived0): Set component's caf_token when token is
necessary.
* trans-array.cc (gfc_conv_array_parameter): Get a coarray for
expression that have a corank.
(structure_alloc_comps): Use macro to get caf_token's tree.
(gfc_alloc_allocatable_for_assignment): Same.
* trans-expr.cc (gfc_get_ultimate_alloc_ptr_comps_caf_token):
Same.
(gfc_trans_structure_assign): Same.
* trans-intrinsic.cc (conv_expr_ref_to_caf_ref): Same.
(has_ref_after_cafref): New function to figure that after a
reference of a coarray another reference is present.
(conv_caf_send): Get rhs from correct place, when caf_get is
not removed.
* trans-types.cc (gfc_get_derived_type): Get caf_token from
component and no longer guessing.
2024-12-21 Harald Anlauf <anlauf@gmx.de>
PR fortran/104819
* interface.cc (compare_parameter): For the rank check, NULL()
inherits the rank of a provided MOLD argument.
(gfc_compare_actual_formal): Adjust check of NULL() actual argument
against formal to accept F2008 enhancements (allocatable dummy).
NULL() with MOLD argument retains a pointer/allocatable attribute.
* trans-expr.cc (conv_null_actual): Implement passing NULL() to
derived-type dummy with pointer/allocatable attribute, and ensure
that the actual rank is passed to an assumed-rank dummy.
(gfc_conv_procedure_call): Use it.
2024-12-20 Sandra Loosemore <sloosemore@baylibre.com>
* gfortran.texi: Get rid of some unnecessary hyphens throughout
the file.
* invoke.texi: Likewise.
2024-12-20 Sandra Loosemore <sloosemore@baylibre.com>
* gfortran.texi: Use the present tense throughout; fix some
markup issues and awkward wording.
* invoke.texi: Likewise.
2024-12-20 Sandra Loosemore <sloosemore@baylibre.com>
* gfortran.texi: Fix markup, typos, and indexing throughout the
file.
* invoke.texi: Likewise.
2024-12-20 Sandra Loosemore <sloosemore@baylibre.com>
PR fortran/51820
PR fortran/89632
PR fortran/109216
* invoke.texi (Code Gen Options): Further cleanups of the discussion
of what -funderscoring and -fsecond-underscore do.
2024-12-20 Harald Anlauf <anlauf@gmx.de>
PR fortran/118120
PR fortran/113928
* trans-array.cc (symbols_could_alias): If one symbol refers to a
complex type and the other to a real type of the same kind, do not
a priori exclude the possibility of aliasing.
2024-12-17 Sandra Loosemore <sloosemore@baylibre.com>
PR c/26154
* gfortran.texi (Standards): Remove redundant info about
OpenMP/OpenACC standard support.
(OpenMP): Copy-editing and update version info.
(OpenACC): Likewise.
* lang.opt.urls: Regenerated.
2024-12-17 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/117347
* primary.cc (gfc_match_varspec): Add array constructors for
guessing their type like with unresolved function calls.
2024-12-16 David Malcolm <dmalcolm@redhat.com>
PR sarif-replay/117943
* error.cc (gfc_diagnostic_text_starter): Use source-printing
options from text_output.
2024-12-15 Paul Thomas <pault@gcc.gnu.org>
PR fortran/117897
* trans-expr.cc (gfc_trans_assignment_1): RHS pointer function
results must not be finalized.
2024-12-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/117797
* trans-array.cc (class_array_element_size): New function.
(gfc_get_array_span): Refactor, using class_array_element_size
to return the span for descriptors that are the _data component
of a class expression and then class dummy references. Revert
the conditions to those before r15-5083 tidying up using 'sym'.
2024-12-11 Paul Thomas <pault@gcc.gnu.org>
PR fortran/117901
* trans-stmt.cc (trans_associate_var): A variable character
length array associate name must generate a DECL expression for
the data pointer type.
2024-12-09 Harald Anlauf <anlauf@gmx.de>
* expr.cc (find_array_section): Do not initialize GMP variables
twice.
2024-12-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/116261
* trans-array.cc (gfc_array_init_size): New arg 'explicit_ts',
to suppress the use of the expr3 element size in the descriptor
dtype.
(gfc_array_allocate): New arg 'explicit_ts', used in call to
gfc_array_init_size.
* trans-array.h : Modify prototype for gfc_array_allocate for new
bool argument.
* trans-stmt.cc (gfc_trans_allocate): Set new argument if the
typespec is explicit.
2024-12-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/102689
* trans-array.cc (get_array_ref_dim_for_loop_dim): Use the arg1
class container carried in ss->info as the seed for a lhs in
class valued transformational intrinsic calls that are not the
rhs of an assignment. Otherwise, the lhs variable expression is
taken from the loop chain. For this latter case, the _vptr and
_len fields are set.
(gfc_trans_create_temp_array): Use either the lhs expression
seeds to build a class variable that will take the returned
descriptor as its _data field. In the case that the arg1 expr.
is used, 'atmp' must be marked as unused, a typespec built with
the correct rank and the _vptr and _len fields set. The element
size is provided for the temporary allocation and to set the
descriptor span.
(gfc_array_init_size): When an intrinsic type scalar expr3 is
used in allocation of a class array, use its element size in
the descriptor dtype.
* trans-expr.cc (gfc_conv_class_to_class): Class valued
transformational intrinsics return the pointer to the array
descriptor as the _data field of a class temporary. Extract
directly and return the address of the class temporary.
(gfc_conv_procedure_call): store the expression for the first
argument of a class valued transformational intrinsic function
in the ss info class_container field. Later, use its type as
the element type in the call to gfc_trans_create_temp_array.
(fcncall_realloc_result): Add a dtype argument and use it in
the descriptor, when available.
(gfc_trans_arrayfunc_assign): For class lhs, build a dtype with
the lhs rank and the rhs element size and use it in the call to
fcncall_realloc_result.
2024-12-03 Tobias Burnus <tburnus@baylibre.com>
* trans-decl.cc (gfc_finish_var_decl): Remove setting the alignment.
2024-11-29 Andrew Pinski <quic_apinski@quicinc.com>
PR fortran/117843
* trans-io.cc (gfc_trans_transfer): Add default case.
2024-11-28 Steven G. Kargl <kargls@comcast.net>
PR fortran/117765
* resolve.cc (pure_subroutine): Check for an impure subroutine
call in a BLOCK construct nested within a DO CONCURRENT block.
2024-11-28 Harald Anlauf <anlauf@gmx.de>
PR fortran/117791
* trans-io.cc (gfc_trans_transfer): When an array index depends on
a function evaluation or an expression, do not use optimized array
I/O of an array section and fall back to normal scalarization.
2024-11-28 David Malcolm <dmalcolm@redhat.com>
PR c/104896
* resolve.cc (resolve_operator): Replace "%<%s%>" with "%qs" in
message wording.
2024-11-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/84674
PR fortran/117768
* class.cc (add_proc_comp): If the component points to a tbp
that is abstract, do not return since the new version is more
likely to be usable.
* resolve.cc (resolve_fl_derived): Remove the condition that
rejected a completely empty derived type extension.
2024-11-26 Harald Anlauf <anlauf@gmx.de>
* expr.cc (find_inquiry_ref): Fix memleak introduced by scanning
the reference chain to find and simplify inquiry references.
* symbol.cc (gfc_copy_formal_args_intr): Free formal namespace
when not needed to avoid a front-end memleak.
2024-11-26 Harald Anlauf <anlauf@gmx.de>
PR fortran/117774
* trans-expr.cc (gfc_conv_procedure_call): When passing an array
to an assumed-rank dummy, terminate search for array reference of
actual argument before an inquiry reference (e.g. INQUIRY_RE,
INQUIRY_IM) so that bounds update works properly.
2024-11-26 Paul Thomas <pault@gcc.gnu.org>
PR fortran/117763
* trans-array.cc (gfc_get_array_span): Guard against derefences
of 'expr'. Clean up some typos. Use 'gfc_get_vptr_from_expr'
for clarity and apply a functional reversion of last section
that deals with class dummies.
2024-11-25 Steve Kargl <kargls@comcast.net>
PR fortran/117765
* resolve.cc (check_pure_function): Check the stack to
see if the function is in a nested BLOCK and, if that
block is inside a DO_CONCURRENT, issue an error.
2024-11-24 Paul Thomas <pault@gcc.gnu.org>
PR fortran/85869
* trans-expr.cc (trans_class_vptr_len_assignment): To access
the '_len' field, re must be unlimited polymorphic.
2024-11-24 Paul Thomas <pault@gcc.gnu.org>
PR fortran/117730
PR fortran/84674
* class.cc (add_proc_comp): Only reject a non_overridable if it
has no overridden procedure and the component is already
present in the vtype.
* resolve.cc (resolve_fl_derived): Do not build a vtable for a
derived type extension that is completely empty.
2024-11-22 Andrew Pinski <quic_apinski@quicinc.com>
PR bootstrap/117737
* arith.cc (INCLUDE_MEMORY): Remove.
* array.cc (INCLUDE_MEMORY): Remove.
* bbt.cc (INCLUDE_MEMORY): Remove.
* check.cc (INCLUDE_MEMORY): Remove.
* class.cc (INCLUDE_MEMORY): Remove.
* constructor.cc (INCLUDE_MEMORY): Remove.
* convert.cc (INCLUDE_MEMORY): Remove.
* cpp.cc (INCLUDE_MEMORY): Remove.
* data.cc (INCLUDE_MEMORY): Remove.
* decl.cc (INCLUDE_MEMORY): Remove.
* dependency.cc (INCLUDE_MEMORY): Remove.
* dump-parse-tree.cc (INCLUDE_MEMORY): Remove.
* error.cc (INCLUDE_MEMORY): Remove.
* expr.cc (INCLUDE_MEMORY): Remove.
* f95-lang.cc (INCLUDE_MEMORY): Remove.
* frontend-passes.cc (INCLUDE_MEMORY): Remove.
* interface.cc (INCLUDE_MEMORY): Remove.
* intrinsic.cc (INCLUDE_MEMORY): Remove.
* io.cc (INCLUDE_MEMORY): Remove.
* iresolve.cc (INCLUDE_MEMORY): Remove.
* match.cc (INCLUDE_MEMORY): Remove.
* matchexp.cc (INCLUDE_MEMORY): Remove.
* misc.cc (INCLUDE_MEMORY): Remove.
* module.cc (INCLUDE_MEMORY): Remove.
* openmp.cc (INCLUDE_MEMORY): Remove.
* options.cc (INCLUDE_MEMORY): Remove.
* parse.cc (INCLUDE_MEMORY): Remove.
* primary.cc (INCLUDE_MEMORY): Remove.
* resolve.cc (INCLUDE_MEMORY): Remove.
* scanner.cc (INCLUDE_MEMORY): Remove.
* simplify.cc (INCLUDE_MEMORY): Remove.
* st.cc (INCLUDE_MEMORY): Remove.
* symbol.cc (INCLUDE_MEMORY): Remove.
* target-memory.cc (INCLUDE_MEMORY): Remove.
* trans-array.cc (INCLUDE_MEMORY): Remove.
* trans-common.cc (INCLUDE_MEMORY): Remove.
* trans-const.cc (INCLUDE_MEMORY): Remove.
* trans-decl.cc (INCLUDE_MEMORY): Remove.
* trans-expr.cc (INCLUDE_MEMORY): Remove.
* trans-intrinsic.cc (INCLUDE_MEMORY): Remove.
* trans-io.cc (INCLUDE_MEMORY): Remove.
* trans-openmp.cc (INCLUDE_MEMORY): Remove.
* trans-stmt.cc (INCLUDE_MEMORY): Remove.
* trans-types.cc (INCLUDE_MEMORY): Remove.
* trans.cc (INCLUDE_MEMORY): Remove.
2024-11-22 Tobias Burnus <tburnus@baylibre.com>
* gfortran.h (gfc_omp_namelist): Cleanup interop internal
representation.
* dump-parse-tree.cc (show_omp_namelist): Update for changed
internal representation.
* match.cc (gfc_free_omp_namelist): Likewise.
* openmp.cc (gfc_match_omp_prefer_type, gfc_match_omp_init):
Likewise; also handle some corner cases better and update for
newer 6.0 changes related to 'fr'.
(resolve_omp_clauses): Add type-check for interop variables.
* trans-openmp.cc (gfc_trans_omp_clauses): Handle init, use
and destroy clauses.
(gfc_trans_openmp_interop): New.
(gfc_trans_omp_directive): Call it.
2024-11-20 Harald Anlauf <anlauf@gmx.de>
PR fortran/83135
* expr.cc (sym_is_from_ancestor): New helper function.
(gfc_check_vardef_context): Refine checking of PROTECTED attribute
of symbols that are indirectly use-associated in a submodule.
2024-11-20 Paul-Antoine Arras <parras@baylibre.com>
* types.def (BT_FN_PTR_CONST_PTR_INT): Declare.
2024-11-20 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/90608
* trans-intrinsic.cc
(walk_inline_intrinsic_minmaxloc): Add a scalar element for BACK as
first item of the chain if BACK is present and there will be nested
loops.
(gfc_conv_intrinsic_minmaxloc): Evaluate BACK using an inherited
scalarization chain if there is a nested loop.
2024-11-20 Mikael Morin <mikael@gcc.gnu.org>
* trans-intrinsic.cc (gfc_conv_intrinsic_minmaxloc): Only get the size
along DIM instead of the full size if DIM is present.
2024-11-19 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/90608
* trans-intrinsic.cc (gfc_inline_intrinsic_function_p): Return TRUE
for MINLOC/MAXLOC with constant DIM and either REAL ARRAY or
non-scalar MASK.
(walk_inline_intrinsic_minmaxloc): Walk MASK and if it's an array
add the chain obtained before that of ARRAY.
(gfc_conv_intrinsic_minmaxloc): Use the nested loop if there is one.
To evaluate MASK (respectively ARRAY in the second loop), inherit
the scalarizer chain if in a nested loop, otherwise keep using the
chain obtained by walking MASK (respectively ARRAY). If there is a
nested loop, avoid advancing the parent scalarization chain a second
time in the second loop.
2024-11-19 Mikael Morin <mikael@gcc.gnu.org>
* trans-intrinsic.cc (gfc_conv_intrinsic_minmaxloc): Use
conditionals based on the MASK expression rather than on its
scalarization chains.
2024-11-19 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/90608
* trans-intrinsic.cc (gfc_inline_intrinsic_function_p): Return TRUE
if MASK is scalar.
(walk_inline_intrinsic_minmaxloc): Append to the scalarization chain
a scalar element for MASK if it's present.
(gfc_conv_intrinsic_minmaxloc): Use a local gfc_se struct to serve
as base for all the expressions evaluated in the nested loop. To
evaluate MASK when there is a nested loop, enable usage of the
scalarizer and set the original passed in SE argument as current
scalarization chain element to use. And use the nested loop from
the scalarizer instead of the local loop in that case.
2024-11-19 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/90608
* trans-intrinsic.cc (gfc_inline_intrinsic_function_p): Return true
if DIM is constant, ARRAY is integral and MASK is absent.
(walk_inline_intrinsic_minmaxloc): If DIM is present, walk ARRAY and
move the dimension corresponding to DIM to a nested chain, keeping
the rest of the dimensions as the returned scalarization chain.
(gfc_conv_intrinsic_minmaxloc): When inside the scalarization loops,
proceed with inline code generation If DIM is present. If DIM is
present, skip result array creation and final initialization from
individual result local variables. If DIM is present and ARRAY has
rank greater than 1, use the nested loop initialized by the
scalarizer instead of the local one, use 1 as scalarization
dimension, and evaluate ARRAY using the inherited scalarization
chain instead of creating a local one by walking the expression.
2024-11-18 Harald Anlauf <anlauf@gmx.de>
PR fortran/53357
* dependency.cc (gfc_dep_compare_expr): Return correct result if
relationship of expressions could not be determined.
* interface.cc (gfc_check_result_characteristics): Implement error
messages if character function declations and references do not
agree, else emit warning in cases where a mismatch is suspected.
* trans-stmt.cc (gfc_trans_allocate): Implement a string length
check for -fcheck=bounds.
2024-11-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/109066
* resolve.cc (generate_component_assignments): If the temporary
for 'var' is a pointer and 'expr' is neither a constant or
a variable, change its attribute from pointer to allocatable.
This avoids assignment to a temporary point that has neither
been allocated or associated.
2024-11-16 Thomas Koenig <tkoenig@gcc.gnu.org>
* gfortran.texi: Document that SELECT CASE works for UNSIGNED.
2024-11-16 Thomas Koenig <tkoenig@gcc.gnu.org>
* module.cc (mio_expr): Handle BT_UNSIGNED.
2024-11-15 Jan Hubicka <hubicka@ucw.cz>
* trans-expr.cc (gfc_trans_subcomponent_assign): Fix type of malloc
parameter.
2024-11-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/104819
* trans-expr.cc (conv_null_actual): Helper function to handle
passing of NULL() to non-optional dummy arguments of non-bind(c)
procedures.
(gfc_conv_procedure_call): Use it for character dummies.
2024-11-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/105054
* resolve.cc (get_temp_from_expr): If the pointer function has
a deferred character length, generate a new deferred charlen
for the temporary.
2024-11-11 Paul Thomas <pault@gcc.gnu.org>
PR fortran/109345
* trans-array.cc (gfc_get_array_span): Unlimited polymorphic
expressions are now treated separately since the span need not
be the same as the element size.
2024-11-11 Tomas Trnka <trnka@scm.com>
Paul Thomas <pault@gcc.gnu.org>
PR fortran/116388
* class.cc (finalize_component): Leading underscore in the name
of 'byte_stride' to suppress invalid finalization.
2024-11-11 Thomas Koenig <tkoenig@gcc.gnu.org>
* check.cc (gfc_check_complex): Reject UNSIGNED.
* gfortran.texi: Update example program. Note that
CMPLX, INT and REAL also take unsigned arguments.
* intrinsic.texi (CMPLX): Document UNSIGNED.
(INT): Likewise.
(REAL): Likewise.
2024-11-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/117434
* interface.cc (gfc_compare_actual_formal): Skip 'Expected a
procedure pointer error' if the formal argument typespec has an
interface and the type of the actual arg is BT_PROCEDURE.
2024-11-05 David Malcolm <dmalcolm@redhat.com>
PR fortran/117442
* error.cc (error_buffer): Convert to a pointer so it can be
heap-allocated.
(gfc_error_now): Update for error_buffer being heap-allocated.
(gfc_clear_error): Likewise.
(gfc_error_flag_test): Likewise.
(gfc_error_check): Likewise.
(gfc_push_error): Likewise.
(gfc_pop_error): Likewise.
(gfc_diagnostics_init): Allocate error_buffer on the heap, rather
than statically.
(gfc_diagnostics_finish): Delete error_buffer.
2024-11-02 Thomas Koenig <tkoenig@gcc.gnu.org>
* check.cc (gfc_check_mask): Handle BT_INSIGNED.
* gfortran.h (enum gfc_isym_id): Add GFC_ISYM_UMASKL and
GFC_ISYM_UMASKR.
* gfortran.texi: List UMASKL and UMASKR, remove unsigned future
unsigned arguments for MASKL and MASKR.
* intrinsic.cc (add_functions): Add UMASKL and UMASKR.
* intrinsic.h (gfc_simplify_umaskl): New function.
(gfc_simplify_umaskr): New function.
(gfc_resolve_umasklr): New function.
* intrinsic.texi: Document UMASKL and UMASKR.
* iresolve.cc (gfc_resolve_umasklr): New function.
* simplify.cc (gfc_simplify_umaskr): New function.
(gfc_simplify_umaskl): New function.
2024-11-01 Thomas Koenig <tkoenig@gcc.gnu.org>
* resolve.cc (resolve_operator): Also handle BT_UNSIGNED.
2024-11-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/115700
* resolve.cc (resolve_assoc_var): Extract a substring reference
with missing as well as non-constant start or end.
2024-10-31 Paul Thomas <pault@gcc.gnu.org>
PR fortran/115700
* resolve.cc (resolve_variable): The typespec of an expression,
which is not a substring, can be shared with a deferred length
associate name.
(resolve_assoc_var): Extract a substring reference with non-
constant start or end. Use it to flag up the need for array
associate name to be a pointer.
(resolve_block_construct): Change comment from past to future
tense.
2024-10-30 Harald Anlauf <anlauf@gmx.de>
* trans-expr.cc (gfc_trans_class_init_assign): Free intermediate
gfc_expr's.
* trans.cc (get_final_proc_ref): Likewise.
(get_elem_size): Likewise.
(gfc_add_finalizer_call): Likewise.
2024-10-29 David Malcolm <dmalcolm@redhat.com>
PR other/116613
* error.cc (gfc_diagnostic_build_kind_prefix): Update for
global_dc's m_printer becoming reference printer.
(gfc_diagnostics_init): Replace usage of diagnostic_format_decoder
with global_dc->set_format_decoder.
2024-10-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/115070
PR fortran/115348
* trans-expr.cc (gfc_trans_class_init_assign): If all the
components of the default initializer are null for a scalar,
build an empty statement to prevent prior declarations from
disappearing.
2024-10-26 Iain Sandoe <iain@sandoe.co.uk>
* intrinsic.texi: Add menu item for UINT.
2024-10-26 Thomas Koenig <tkoenig@gcc.gnu.org>
* gfortran.texi: Correct reference to make clear that UNSIGNED
will not be part of F202Y.
Other clarifications.
Extend table of intrinsics, add links.
* intrinsic.texi: Add descriptions for UNSIGNED arguments.
* invoke.texi: Add anchor for -funsigned.
2024-10-25 Paul Thomas <pault@gcc.gnu.org>
PR fortran/79685
* decl.cc (match_data_constant): Find the symtree instead of
the symbol so the use renamed symbols are found. Pass this and
the derived type to gfc_match_structure_constructor.
* match.h: Update prototype of gfc_match_structure_contructor.
* primary.cc (gfc_match_structure_constructor): Remove call to
gfc_get_ha_sym_tree and use caller supplied symtree instead.
2024-10-25 Jakub Jelinek <jakub@redhat.com>
* trans-openmp.cc: Remove trailing whitespace.
* trans-common.cc: Likewise.
* match.h: Likewise.
* scanner.cc: Likewise.
* gfortranspec.cc: Likewise.
* io.cc: Likewise.
* iso-c-binding.def: Likewise.
* iso-fortran-env.def: Likewise.
* types.def: Likewise.
* openmp.cc: Likewise.
* f95-lang.cc: Likewise.
2024-10-24 David Malcolm <dmalcolm@redhat.com>
Gaius Mulley <gaiusmod2@gmail.com>
PR other/116613
* arith.cc: Add #define INCLUDE_MEMORY.
* array.cc: Likewise.
* bbt.cc: Likewise.
* check.cc: Likewise.
* class.cc: Likewise.
* constructor.cc: Likewise.
* convert.cc: Likewise.
* cpp.cc: Likewise.
* data.cc: Likewise.
* decl.cc: Likewise.
* dependency.cc: Likewise.
* dump-parse-tree.cc: Likewise.
* error.cc: Likewise.
* expr.cc: Likewise.
* f95-lang.cc: Likewise.
* frontend-passes.cc: Likewise.
* interface.cc: Likewise.
* intrinsic.cc: Likewise.
* io.cc: Likewise.
* iresolve.cc: Likewise.
* match.cc: Likewise.
* matchexp.cc: Likewise.
* misc.cc: Likewise.
* module.cc: Likewise.
* openmp.cc: Likewise.
* options.cc: Likewise.
* parse.cc: Likewise.
* primary.cc: Likewise.
* resolve.cc: Likewise.
* scanner.cc: Likewise.
* simplify.cc: Likewise.
* st.cc: Likewise.
* symbol.cc: Likewise.
* target-memory.cc: Likewise.
* trans-array.cc: Likewise.
* trans-common.cc: Likewise.
* trans-const.cc: Likewise.
* trans-decl.cc: Likewise.
* trans-expr.cc: Likewise.
* trans-intrinsic.cc: Likewise.
* trans-io.cc: Likewise.
* trans-openmp.cc: Likewise.
* trans-stmt.cc: Likewise.
* trans-types.cc: Likewise.
* trans.cc: Likewise.
2024-10-23 David Malcolm <dmalcolm@redhat.com>
PR fortran/105916
* error.cc (pp_error_buffer, pp_warning_buffer): Convert from
output_buffer * to diagnostic_buffer *.
(warningcount_buffered, werrorcount_buffered): Eliminate.
(gfc_error_buffer::gfc_error_buffer): Move constructor definition
here, and initialize "buffer" using *global_dc.
(gfc_output_buffer_empty_p): Delete in favor of
diagnostic_buffer::empty_p.
(gfc_clear_pp_buffer): Replace with...
(gfc_clear_diagnostic_buffer): ...this, moving implementation
details to diagnostic_context::clear_diagnostic_buffer.
(gfc_warning): Replace buffering implementation with calls
to global_dc->get_diagnostic_buffer and
global_dc->set_diagnostic_buffer.
(gfc_clear_warning): Update for renaming of gfc_clear_pp_buffer
and elimination of warningcount_buffered and werrorcount_buffered.
(gfc_warning_check): Replace buffering implementation with calls
to pp_warning_buffer->empty_p and
global_dc->flush_diagnostic_buffer.
(gfc_error_opt): Replace buffering implementation with calls to
global_dc->get_diagnostic_buffer and set_diagnostic_buffer.
(gfc_clear_error): Update for renaming of gfc_clear_pp_buffer.
(gfc_error_flag_test): Replace call to gfc_output_buffer_empty_p
with call to diagnostic_buffer::empty_p.
(gfc_error_check): Replace buffering implementation with calls
to pp_error_buffer->empty_p and global_dc->flush_diagnostic_buffer.
(gfc_move_error_buffer_from_to): Replace buffering implementation
with usage of diagnostic_buffer.
(gfc_free_error): Update for renaming of gfc_clear_pp_buffer.
(gfc_diagnostics_init): Use "new" directly when creating
pp_warning_buffer. Remove setting of m_flush_p on the two
buffers, as this is handled by diagnostic_buffer and by
diagnostic_text_format_buffer's constructor.
* gfortran.h: Replace #include "pretty-print.h" for output_buffer
with #include "diagnostic-buffer.h" for diagnostic_buffer.
(struct gfc_error_buffer): Change type of field "buffer" from
output_buffer to diagnostic_buffer. Move definition of constructor
into error.cc so that it can use global_dc.
2024-10-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/116733
* array.cc : White space corrections.
* expr.cc (gfc_check_pointer_assign): Permit assumed rank
target with -std=f202y. Add constraints that the data pointer
object must have rank remapping specified and the that the data
target be contiguous.
* gfortran.h : Add a gfc_array_ref field 'ar' to the structure
'gfc_association_list'.
* interface.cc (gfc_compare_actual_formal): If -Wsurprising
is set, emit a warning if an assumed size array is passed to an
assumed rank dummy.
* intrinsic.cc (do_ts29113_check): Permit an assumed rank arg.
for reshape if -std=f202y and the argument is contiguous.
* invoke.texi : Introduce -std=f202y. Whitespace errors.
* lang.opt : Accept -std=f202y.
* libgfortran.h : Define GFC_STD_F202Y.
* match.cc (gfc_match_associate): If -std=f202y an assumed rank
selector is allowed if it is contiguous and the associate name
has rank remapping specified.
* options.cc (gfc_init_options): -std=f202y is equivalent to
-std=f2023 with experimental f202y features. White space issues
* parse.cc (parse_associate): If the selector is assumed rank,
use the 'ar' field of the association list to build an array
specification.
* primary.cc (gfc_match_varspec): Do not resolve the assumed
rank selector of a class associate name at this stage to avoid
the rank change.
* resolve.cc (find_array_spec): If an array_ref dimension is -1
reset it with the rank in the object's array_spec.
(gfc_expression_rank): Do not check dimen types for an assumed
rank variable expression.
(resolve_variable): Do not emit the assumed rank context error
if the context is pointer assignment and the variable is a
target.
(resolve_assoc_var): Resolve the bounds and check for missing
bounds in the rank remap of an associate name with an assumed
rank selector. Do not correct the rank of an associate name
with an assumed rank selector.
(resolve_symbol): Allow the reference to an assumed rank object
if -std-f202y is enabled and the current operation is
EXEC_BLOCK.
* st.cc (gfc_free_association_list): Free bounds expressions
of the 'ar' field, if present.
* trans-array.cc (gfc_conv_ss_startstride): If -std=f202y and
bounds checking activated, do not apply the assertion.
* trans-expr.cc (gfc_trans_pointer_assignment): An assumed rank
target has its offset set to zero.
* trans-stmt.cc (trans_associate_var): If the selector is
assumed rank, call gfc_trans_pointer_assignment using the 'ar'
field in the association list as the array reference for expr1.
The data target, expr2, is a copy of the selector expression.
2024-10-23 Tobias Burnus <tburnus@baylibre.com>
* error.cc (terminal_width, gfc_get_terminal_width): Remove.
(gfc_error_init_1): Do not call one to set the other.
2024-10-19 Tobias Burnus <tburnus@baylibre.com>
* check.cc (is_c_interoperable): Use _(...) around to mark strings
as translatable.
* data.cc (gfc_assign_data_value): Move string literal to gfc_error
to make it translatable.
* resolve.cc (resolve_fl_variable, resolve_equivalence): Use G_(...)
around string literals.
* scanner.cc (skip_fixed_omp_sentinel): Replace '...' by %<...%>.
* trans-openmp.cc (gfc_split_omp_clauses,
gfc_trans_omp_declare_variant): Likewise.
2024-10-19 Tobias Burnus <tburnus@baylibre.com>
* data.cc (gfc_assign_data_value): Use linemap_location_before_p
and GFC_LOCUS_IS_SET.
* decl.cc (gfc_verify_c_interop_param): Make better translatable.
(build_sym, variable_decl, gfc_match_formal_arglist,
gfc_match_subroutine): Add range-based locations, use it in
diagnostic and gobble whitespace for better locations.
* error.cc (gfc_get_location_with_offset): Handle new format.
(gfc_get_location_range): New.
* expr.cc (gfc_check_assign): Use GFC_LOCUS_IS_SET.
* frontend-passes.cc (check_locus_code, check_locus_expr):
Likewise.
(runtime_error_ne): Use GFC_LOCUS_IS_SET.
* gfortran.h (locus): Change lb to union with lb and location.
(GFC_LOCUS_IS_SET): Define.
(gfc_get_location_range): New prototype.
(gfc_new_symbol, gfc_get_symbol, gfc_get_sym_tree,
gfc_get_ha_symbol, gfc_get_ha_sym_tree): Take optional locus
argument.
* io.cc (io_constraint): Use GFC_LOCUS_IS_SET.
* match.cc (gfc_match_sym_tree): Use range locus.
* openmp.cc (gfc_match_omp_variable_list,
gfc_match_omp_doacross_sink): Likewise.
* parse.cc (next_free): Update for locus struct change.
* primary.cc (gfc_match_varspec): Likewise.
(match_variable): Use range locus.
* resolve.cc (find_array_spec): Use GFC_LOCUS_IS_SET.
* scanner.cc (gfc_at_eof, gfc_at_bol, gfc_start_source_files,
gfc_advance_line, gfc_define_undef_line, skip_fixed_comments,
gfc_gobble_whitespace, include_stmt, gfc_new_file): Update
for locus struct change.
* symbol.cc (gfc_new_symbol, gfc_get_sym_tree, gfc_get_symbol,
gfc_get_ha_sym_tree, gfc_get_ha_symbol): Take optional locus.
* trans-array.cc (gfc_trans_array_constructor_value): Use %L not %C.
(gfc_trans_g77_array, gfc_trans_dummy_array_bias,
gfc_trans_class_array, gfc_trans_deferred_array): Replace
gfc_{save,set,restore}_backend_locus by directly using
input_location.
* trans-common.cc (build_equiv_decl, get_init_field): Likewise.
* trans-decl.cc (gfc_get_extern_function_decl, build_function_decl,
build_entry_thunks, gfc_null_and_pass_deferred_len,
gfc_trans_deferred_vars, gfc_trans_use_stmts, finish_oacc_declare,
gfc_generate_block_data): Likewise.
* trans-expr.cc (gfc_copy_class_to_class, gfc_conv_expr): Changes
to avoid gfc_current_locus.
* trans-io.cc (set_error_locus): Likewise.
* trans-openmp.cc (gfc_trans_omp_workshare): Use input_locus directly.
* trans-stmt.cc (gfc_trans_if_1): Likewise and use GFC_LOCUS_IS_SET.
* trans-types.cc (gfc_get_union_type, gfc_get_derived_type): Likewise.
* trans.cc (gfc_locus_from_location): New.
(trans_runtime_error_vararg, gfc_trans_runtime_check): Use location_t
for file + line data.
(gfc_current_backend_file, gfc_save_backend_locus,
gfc_set_backend_locus, gfc_restore_backend_locus): Remove.
(trans_code): Use input_location directly, don't set gfc_current_locus.
* trans.h (gfc_save_backend_locus, gfc_set_backend_locus,
gfc_restore_backend_locus): Remove prototypes.
(gfc_locus_from_location): Add prototype.
2024-10-19 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/117225
* primary.cc (match_sym_complex_part): An UNSIGNED in
a complex part is an error.
2024-10-18 Alejandro Colomar <alx@kernel.org>
* trans-array.cc (structure_alloc_comps)
* trans-openmp.cc
(gfc_walk_alloc_comps)
(gfc_omp_clause_linear_ctor):
Rename array_type_nelts => array_type_nelts_minus_one
2024-10-18 Thomas Koenig <tkoenig@gcc.gnu.org>
* error.cc (notify_std_msg): Handle GFC_STD_UNSIGNED.
2024-10-17 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/80235
* trans-decl.cc (gfc_build_qualified_array): Make sure the array
is associated to the correct module and being marked as extern.
2024-10-15 Thomas Schwinge <tschwinge@baylibre.com>
Harald Anlauf <anlauf@gmx.de>
PR fortran/82250
PR fortran/82251
PR fortran/117136
* trans-expr.cc (gfc_conv_procedure_call): Initialize
'is_builtin'.
(conv_function_val): Clean up.
2024-10-14 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/77871
* trans-expr.cc (gfc_conv_derived_to_class): Assign token when
converting a coarray to class.
(gfc_get_tree_for_caf_expr): For classes get the caf decl from
the saved descriptor.
(gfc_get_caf_token_offset):Assert that coarray=lib is set and
cover more cases where the tree having the coarray token can be.
* trans-intrinsic.cc (gfc_conv_intrinsic_caf_get): Use unified
test for pointers.
2024-10-13 Tobias Burnus <tburnus@baylibre.com>
* gfortran.h (gfc_option_t): Add disable_acc_on_device.
* options.cc (gfc_handle_option): Handle -fno-builtin-acc_on_device.
* trans-decl.cc (gfc_get_extern_function_decl): Move
__builtin_omp_is_initial_device handling to ...
* trans-expr.cc (get_builtin_fn): ... this new function.
(conv_function_val): Call it.
(update_builtin_function): New.
(gfc_conv_procedure_call): Call it.
* types.def (BT_BOOL): Fix type by using bool_type_node.
2024-10-12 Thomas Koenig <tkoenig@gcc.gnu.org>
* dump-parse-tree.cc (get_c_type_name): Also handle BT_UNSIGNED.
* gfortran.h (NAMED_UINTCST): Define before inclusion
of iso-c-binding.def and iso-fortran-env.def.
(gfc_get_uint_kind_from_width_isofortranenv): Prototype.
* gfortran.texi: Mention new constants in iso_c_binding and
iso_fortran_env.
* iso-c-binding.def: Handle NAMED_UINTCST. Add c_unsigned,
c_unsigned_short,c_unsigned_char, c_unsigned_long,
c_unsigned_long_long, c_uintmax_t, c_uint8_t, c_uint16_t,
c_uint32_t, c_uint64_t, c_uint128_t, c_uint_least8_t,
c_uint_least16_t, c_uint_least32_t, c_uint_least64_t,
c_uint_least128_t, c_uint_fast8_t, c_uint_fast16_t,
c_uint_fast32_t, c_uint_fast64_t and c_uint_fast128_t.
* iso-fortran-env.def: Handle NAMED_UINTCST. Add uint8, uint16,
uint32 and uint64.
* module.cc (parse_integer): Whitespace fix.
(write_module): Whitespace fix.
(NAMED_UINTCST): Define before inclusion of iso-fortran-evn.def
and iso-fortran-env.def.
* symbol.cc: Likewise.
* trans-types.cc (get_unsigned_kind_from_node): New function.
(get_uint_kind_from_name): New function.
(gfc_get_uint_kind_from_width_isofortranenv): New function.
(get_uint_kind_from_width): New function.
(gfc_init_kinds): Initialize gfc_c_uint_kind.
2024-10-12 Tobias Burnus <tburnus@baylibre.com>
* openmp.cc (resolve_omp_clauses): Diagnose polymorphic mapping.
* trans-openmp.cc (gfc_omp_finish_clause): Warn when
polymorphic variable is implicitly mapped.
2024-10-12 Tobias Burnus <tburnus@baylibre.com>
* array.cc (gfc_match_array_constructor): Only update the
character length if the expression is of character type.
* error.cc (gfc_get_location_with_offset): New; split off
from ...
(gfc_format_decoder): ... here; call it.
* gfortran.h (gfc_get_location_with_offset): New prototype.
(gfc_get_location): New inline function.
* trans.cc (gfc_get_location): Remove function definition.
* trans.h (gfc_get_location): Remove declaration.
2024-10-11 Thomas Koenig <tkoenig@gcc.gnu.org>
* intrinsic.cc (add_functions): Convert uint and
selected_unsigned_kind to GFC_STD_UNSIGNED.
(gfc_check_intrinsic_standard): Handle GFC_STD_UNSIGNED.
* libgfortran.h (GFC_STD_UNSIGNED): Add.
* options.cc (gfc_post_options): Set GFC_STD_UNSIGNED
if -funsigned is set.
2024-10-11 Tobias Burnus <tburnus@baylibre.com>
* error.cc (error_char, error_string, error_uinteger, error_integer,
error_hwuint, error_hwint, gfc_widechar_display_length,
gfc_wide_display_length, error_printf, show_locus, show_loci):
Remove unused static functions.
(IBUF_LEN, MAX_ARGS): Remove now unused #define.
2024-10-08 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/51815
* array.cc (gfc_match_array_ref): Only parse coarray part of
ref.
* match.h (gfc_match_array_ref): Add flag.
* primary.cc (gfc_match_varspec): Request only coarray ref
parsing when no regular array is present. Report error on
unexpected additional ref.
2024-10-07 Thomas Koenig <tkoenig@gcc.gnu.org>
* check.cc (gfc_check_minloc_maxloc): Handle BT_UNSIGNED.
* trans-intrinsic.cc (gfc_conv_intrinsic_minmaxloc): Likewise.
* gfortran.texi: Document MAXLOC and MINLOC for UNSIGNED.
2024-10-07 Tobias Burnus <tburnus@baylibre.com>
* openmp.cc (is_predefined_allocator): Use gomp-constants.h consts.
* trans-common.cc (translate_common): Reject OpenMP allocate directives.
* trans-decl.cc (gfc_finish_var_decl): Handle allocate directive
for static variables.
(gfc_trans_deferred_vars): Update for the latter.
2024-10-01 Thomas Koenig <tkoenig@gcc.gnu.org>
* check.cc (int_or_real_or_char_or_unsigned_check_f2003): New function.
(gfc_check_minval_maxval): Use it.
* trans-intrinsic.cc (gfc_conv_intrinsic_minmaxval): Handle
initial values for UNSIGNED.
* gfortran.texi: Document MINVAL and MAXVAL for unsigned.
2024-09-30 David Malcolm <dmalcolm@redhat.com>
PR other/116613
* error.cc (gfc_diagnostic_build_locus_prefix): Convert first
param from diagnostic_context * to
const diagnostic_location_print_policy &. Add colorize param.
Likewise for the "two expanded_locations" overload.
(gfc_diagnostic_text_starter): Update for above changes.
(gfc_diagnostic_start_span): Update for change to callback type.
2024-09-30 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/81265
* trans-expr.cc (gfc_conv_procedure_call): Ensure coarrays use a
descriptor when passed.
2024-09-28 Thomas Koenig <tkoenig@gcc.gnu.org>
* check.cc (intrinsic_type_check): Handle unsigned.
(gfc_check_findloc): Likewise.
* gfortran.texi: Include FINDLOC in unsigned documentation.
* iresolve.cc (gfc_resolve_findloc): Use INTEGER version
for UNSIGNED.
2024-09-28 Thomas Koenig <tkoenig@gcc.gnu.org>
* check.cc (gfc_check_eoshift): Handle BT_UNSIGNED.
* simplify.cc (gfc_simplify_eoshift): Likewise.
* gfortran.texi: Document CSHIFT and EOSHIFT for UNSIGNED.
2024-09-26 Mikael Morin <mikael@gcc.gnu.org>
* invoke.texi (-M): Remove index reference to removed documentation.
2024-09-25 Mikael Morin <mikael@gcc.gnu.org>
PR other/116801
* invoke.texi: Remove @code wrapping in arguments to @opindex.
(std=): Remove spurious 'option' in index.
(idirafter, imultilib, iprefix, isysroot, iquote, isystem,
fintrinsic-modules-path): Remove variable from index.
* lang.opt.urls: Regenerate.
2024-09-25 Tobias Burnus <tburnus@baylibre.com>
* parse.cc (decode_omp_directive): Set target-used bit of
omp_requires_mask when encountering the declare_target or interop
directive.
2024-09-24 Thomas Koenig <tkoenig@gcc.gnu.org>
* check.cc (gfc_check_random_number): Adjust for unsigned.
* iresolve.cc (gfc_resolve_random_number): Handle unsigned.
* trans-expr.cc (gfc_conv_expr_op): Handle BT_UNSIGNED for divide.
* trans-types.cc (gfc_get_dtype_rank_type): Handle BT_UNSIGNED.
* gfortran.texi: Add RANDOM_NUMBER for UNSIGNED.
2024-09-24 Thomas Koenig <tkoenig@gcc.gnu.org>
* check.cc (gfc_check_transf_bit_intrins): Handle unsigned.
* gfortran.texi: Docment IANY, IALL and IPARITY for unsigned.
* iresolve.cc (gfc_resolve_iall): Set flag to use integer
if type is BT_UNSIGNED.
(gfc_resolve_iany): Likewise.
(gfc_resolve_iparity): Likewise.
* simplify.cc (do_bit_and): Adjust asserts for BT_UNSIGNED.
(do_bit_ior): Likewise.
(do_bit_xor): Likewise
2024-09-24 Thomas Koenig <tkoenig@gcc.gnu.org>
* gfortran.texi: Document SUM and PRODUCT.
* iresolve.cc (resolve_transformational): New argument,
use_integer, to translate calls to unsigned to calls to
integer.
(gfc_resolve_product): Use it
(gfc_resolve_sum): Use it.
* simplify.cc (init_result_expr): Handle BT_UNSIGNED.
2024-09-24 Thomas Koenig <tkoenig@gcc.gnu.org>
* arith.cc (gfc_arith_uminus): Fix warning.
(gfc_arith_minus): Correctly truncate unsigneds.
* check.cc (gfc_check_dot_product): Handle unsigned arguments.
(gfc_check_matmul): Likewise.
* expr.cc (gfc_get_unsigned_expr): New function.
* gfortran.h (gfc_get_unsigned_expr): Add prototype.
* iresolve.cc (gfc_resolve_matmul): If using UNSIGNED, use the
signed integer version.
* gfortran.texi: Document MATMUL and DOT_PRODUCT for unsigned.
* simplify.cc (compute_dot_product): Handle unsigneds.
2024-09-24 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/101100
* trans-expr.cc (trans_caf_token_assign): Take caf-token from
decl for non ultimate coarray components.
2024-09-24 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/84870
* trans-array.cc (duplicate_allocatable_coarray): For scalar
allocatable components the memory allocated is now assigned to
the component's pointer.
2024-09-24 Tobias Burnus <tburnus@baylibre.com>
* gfortran.h (enum gfc_omp_requires_kind): Add OMP_REQ_SELF_MAPS.
(gfc_namespace): Enlarge omp_requires bitfield.
* module.cc (enum ab_attribute, attr_bits): Add AB_OMP_REQ_SELF_MAPS.
(mio_symbol_attribute): Handle it.
* openmp.cc (gfc_check_omp_requires, gfc_match_omp_requires): Handle
self_maps clause.
* parse.cc (gfc_parse_file): Handle self_maps clause.
2024-09-21 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/90608
* invoke.texi(finline-intrinsics): Document new flag.
* lang.opt (finline-intrinsics, finline-intrinsics=,
fno-inline-intrinsics): New flags.
* options.cc (gfc_post_options): If the option variable controlling
the inlining of MAXLOC (respectively MINLOC) has not been set, set
it or clear it depending on the optimization option variables.
* trans-intrinsic.cc (gfc_inline_intrinsic_function_p): Return false
if inlining for the intrinsic is disabled according to the option
variable.
2024-09-21 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/90608
* trans-intrinsic.cc (gfc_conv_intrinsic_minmaxloc): Generate a set
of index variables. Set them using the loop indexes before leaving
the first set of loops. Generate a new loop entry predicate.
Initialize it. Set it before leaving the first set of loops. Clear
it in the body of the second set of loops. For the second set of
loops, update each loop lower bound to use the corresponding index
variable if the predicate variable is set.
2024-09-21 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/90608
* trans-intrinsic.cc (gfc_conv_intrinsic_minmaxloc): Initialize
and update all the variables. Put the label and goto in the
outermost scalarizer loop. Don't start the second loop where the
first stopped.
(gfc_inline_intrinsic_function_p): Also return TRUE for array MASK
or for any REAL type.
2024-09-21 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/90608
* trans-intrinsic.cc (gfc_conv_intrinsic_minmaxloc): Generate
variable initialization for each dimension in the else branch of
the toplevel condition.
(gfc_inline_intrinsic_function_p): Return TRUE for scalar MASK.
2024-09-21 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/90608
* trans-array.cc (gfc_conv_ss_startstride): Set the MINLOC/MAXLOC
result upper bound using the rank of the ARRAY argument. Ajdust
the error message for intrinsic result arrays. Only check array
bounds for array references. Move bound check decision code...
(bounds_check_needed): ... here as a new predicate. Allow bound
check for MINLOC/MAXLOC intrinsic results.
* trans-intrinsic.cc (gfc_conv_intrinsic_minmaxloc): Change the
result array upper bound to the rank of ARRAY. Update the NONEMPTY
variable to depend on the non-empty extent of every dimension. Use
one variable per dimension instead of a single variable for the
position and the offset. Update their declaration, initialization,
and update to affect the variable of each dimension. Use the first
variable only in areas only accessed with rank 1 ARRAY argument.
Set every element of the result using its corresponding variable.
(gfc_inline_intrinsic_function_p): Return true for integral ARRAY
and absent DIM and MASK.
2024-09-21 Mikael Morin <mikael@gcc.gnu.org>
* trans-array.cc (gfc_conv_ss_startstride): Move array bound check
generation code...
(add_check_section_in_array_bounds): ... here as a new function.
2024-09-21 Mikael Morin <mikael@gcc.gnu.org>
* frontend-passes.cc (optimize_minmaxloc): Remove.
(optimize_expr): Remove dispatch to optimize_minmaxloc.
2024-09-21 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/90608
* trans-array.cc (gfc_conv_ss_startstride): Set the scalarization
rank based on the MINLOC/MAXLOC rank if needed. Call the inline
code generation and setup the scalarizer array descriptor info
in the MINLOC and MAXLOC cases.
* trans-intrinsic.cc (gfc_conv_intrinsic_minmaxloc): Return the
result array element if the scalarizer is setup and we are inside
the loops. Restrict library function call dispatch to the case
where inline expansion is not supported. Declare an array result
if the expression isn't scalar. Initialize the array result single
element and return the result variable if the expression isn't
scalar.
(walk_inline_intrinsic_minmaxloc): New function.
(walk_inline_intrinsic_function): Add MINLOC and MAXLOC cases,
dispatching to walk_inline_intrinsic_minmaxloc.
(gfc_add_intrinsic_ss_code): Add MINLOC and MAXLOC cases.
(gfc_inline_intrinsic_function_p): Return true if ARRAY has rank 1,
regardless of DIM.
2024-09-21 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/90608
* frontend-passes.cc (optimize_minmaxloc): Skip if we can generate
inline code for the unmodified expression.
* trans-intrinsic.cc (gfc_inline_intrinsic_function_p): Add
MINLOC and MAXLOC cases.
2024-09-20 David Malcolm <dmalcolm@redhat.com>
PR other/116613
* error.cc: Include "diagnostic-format-text.h".
(gfc_diagnostic_starter): Rename to...
(gfc_diagnostic_text_starter): ...this. Convert first
param from diagnostic_context * to diagnostic_text_output_format &
and update accordingly.
(gfc_diagnostic_finalizer, gfc_diagnostic_text_finalizer):
Likewise.
(gfc_diagnostics_init): Update for renamings.
(gfc_diagnostics_finish): Likewise.
2024-09-19 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/106606
* trans-types.cc (gfc_get_derived_type): Only build non-pointer
derived types as component's types when they are not yet built.
2024-09-19 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/85002
* trans-array.cc (duplicate_allocatable_coarray): Allow adding
of deep copy code in the when-allocated case. Add bounds
computation before condition, because coarrays need the bounds
also when not allocated.
(structure_alloc_comps): Duplication in the coarray case is done
already, omit it. Add the deep-code when duplication a coarray.
* trans-expr.cc (gfc_trans_structure_assign): Fix comment.
2024-09-15 Mikael Morin <mikael@gcc.gnu.org>
* trans-expr.cc (gfc_advance_se_ss_chain): Don't use an element
from the parent scalarization chain when the current chain reaches
its end.
2024-09-13 Tobias Burnus <tburnus@baylibre.com>
PR fortran/116661
* gfortran.h (gfc_omp_namelist): Rename 'init' members for clarity.
* match.cc (gfc_free_omp_namelist): Handle renaming.
* dump-parse-tree.cc (show_omp_namelist): Update for new format
and features.
* openmp.cc (gfc_match_omp_prefer_type): Parse list to 'fr' and 'attr';
store 'fr' values as integer.
(gfc_match_omp_init): Rename variable names.
2024-09-12 Steven G. Kargl <kargl@gcc.gnu.org>
* module.cc (bt_types): Add BT_UNSIGNED.
2024-09-11 Tobias Burnus <tburnus@baylibre.com>
PR fortran/116661
* openmp.cc (gfc_match_omp_prefer_type): NULL init a gfc_expr
variable and use right locus in gfc_error.
2024-09-09 David Malcolm <dmalcolm@redhat.com>
* cpp.cc (cb_cpp_diagnostic_cpp_option): Convert return type from
"int" to "diagnostic_option_id".
(cb_cpp_diagnostic): Update for renaming of
diagnostic_override_option_index to diagnostic_set_option_id.
* error.cc (gfc_warning): Update for renaming of diagnostic_info
field.
(gfc_warning_now_at): Likewise.
(gfc_warning_now): Likewise.
(gfc_warning_internal): Likewise.
2024-09-09 David Malcolm <dmalcolm@redhat.com>
PR other/116613
* error.cc (gfc_clear_pp_buffer): Rename diagnostic_context's
"printer" field to "m_printer".
(gfc_warning): Likewise.
(gfc_diagnostic_build_kind_prefix): Likewise.
(gfc_diagnostic_build_locus_prefix): Likewise.
(gfc_diagnostic_starter): Likewise.
(gfc_diagnostic_starter): Likewise.
(gfc_diagnostic_start_span): Likewise.
(gfc_diagnostic_finalizer): Likewise.
(gfc_warning_check): Likewise.
(gfc_error_opt): Likewise.
(gfc_error_check): Likewise.
2024-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
* arith.cc (gfc_reduce_unsigned): New function.
(gfc_arith_error): Add ARITH_UNSIGNED_TRUNCATED and
ARITH_UNSIGNED_NEGATIVE.
(gfc_arith_init_1): Initialize unsigned types.
(gfc_check_unsigned_range): New function.
(gfc_range_check): Handle unsigned types.
(gfc_arith_uminus): Likewise.
(gfc_arith_plus): Likewise.
(gfc_arith_minus): Likewise.
(gfc_arith_times): Likewise.
(gfc_arith_divide): Likewise.
(gfc_compare_expr): Likewise.
(eval_intrinsic): Likewise.
(gfc_int2int): Also convert unsigned.
(gfc_uint2uint): New function.
(gfc_int2uint): New function.
(gfc_uint2int): New function.
(gfc_uint2real): New function.
(gfc_uint2complex): New function.
(gfc_real2uint): New function.
(gfc_complex2uint): New function.
(gfc_log2uint): New function.
(gfc_uint2log): New function.
* arith.h (gfc_int2uint, gfc_uint2uint, gfc_uint2int, gfc_uint2real):
Add prototypes.
(gfc_uint2complex, gfc_real2uint, gfc_complex2uint, gfc_log2uint):
Likewise.
(gfc_uint2log): Likewise.
* check.cc (gfc_boz2uint): New function
(type_check2): New function.
(int_or_real_or_unsigned_check): New function.
(less_than_bitsizekind): Adjust for unsingeds.
(less_than_bitsize2): Likewise.
(gfc_check_allocated): Likewise.
(gfc_check_mod): Likewise.
(gfc_check_bge_bgt_ble_blt): Likewise.
(gfc_check_bitfcn): Likewise.
(gfc_check_digits): Likewise.
(gfc_check_dshift): Likewise.
(gfc_check_huge): Likewise.
(gfc_check_iu): New function.
(gfc_check_iand_ieor_ior): Adjust for unsigneds.
(gfc_check_ibits): Likewise.
(gfc_check_uint): New function.
(gfc_check_ishft): Adjust for unsigneds.
(gfc_check_ishftc): Likewise.
(gfc_check_min_max): Likewise.
(gfc_check_merge_bits): Likewise.
(gfc_check_selected_int_kind): Likewise.
(gfc_check_shift): Likewise.
(gfc_check_mvbits): Likewise.
(gfc_invalid_unsigned_ops): Likewise.
* decl.cc (gfc_match_decl_type_spec): Likewise.
* dump-parse-tree.cc (show_expr): Likewise.
* expr.cc (gfc_get_constant_expr): Likewise.
(gfc_copy_expr): Likewise.
(gfc_extract_int): Likewise.
(numeric_type): Likewise.
* gfortran.h (enum arith): Extend with ARITH_UNSIGNED_TRUNCATED
and ARITH_UNSIGNED_NEGATIVE.
(enum gfc_isym_id): Extend with GFC_ISYM_SU_KIND and GFC_ISYM_UINT.
(gfc_check_unsigned_range): New prototype-
(gfc_arith_error): Likewise.
(gfc_reduce_unsigned): Likewise.
(gfc_boz2uint): Likewise.
(gfc_invalid_unsigned_ops): Likewise.
(gfc_convert_mpz_to_unsigned): Likewise.
* gfortran.texi: Add some rudimentary documentation.
* intrinsic.cc (gfc_type_letter): Adjust for unsigneds.
(add_functions): Add uint and adjust functions to be called.
(add_conversions): Add unsigned conversions.
(gfc_convert_type_warn): Adjust for unsigned.
* intrinsic.h (gfc_check_iu, gfc_check_uint, gfc_check_mod, gfc_simplify_uint,
gfc_simplify_selected_unsigned_kind, gfc_resolve_uint): New prototypes.
* invoke.texi: Add -funsigned.
* iresolve.cc (gfc_resolve_dshift): Handle unsigneds.
(gfc_resolve_iand): Handle unsigneds.
(gfc_resolve_ibclr): Handle unsigneds.
(gfc_resolve_ibits): Handle unsigneds.
(gfc_resolve_ibset): Handle unsigneds.
(gfc_resolve_ieor): Handle unsigneds.
(gfc_resolve_ior): Handle unsigneds.
(gfc_resolve_uint): Handle unsigneds.
(gfc_resolve_merge_bits): Handle unsigneds.
(gfc_resolve_not): Handle unsigneds.
* lang.opt: Add -funsigned.
* libgfortran.h: Add BT_UNSIGNED.
* match.cc (gfc_match_type_spec): Match UNSIGNED.
* misc.cc (gfc_basic_typename): Add UNSIGNED.
(gfc_typename): Likewise.
* primary.cc (convert_unsigned): New function.
(match_unsigned_constant): New function.
(gfc_match_literal_constant): Handle unsigned.
* resolve.cc (resolve_operator): Handle unsigned.
(resolve_ordinary_assign): Likewise.
* simplify.cc (convert_mpz_to_unsigned): Renamed to...
(gfc_convert_mpz_to_unsigned): and adjusted.
(gfc_simplify_bit_size): Adjusted for unsigned.
(compare_bitwise): Likewise.
(gfc_simplify_bge): Likewise.
(gfc_simplify_bgt): Likewise.
(gfc_simplify_ble): Likewise.
(gfc_simplify_blt): Likewise.
(simplify_cmplx): Likewise.
(gfc_simplify_digits): Likewise.
(simplify_dshift): Likewise.
(gfc_simplify_huge): Likewise.
(gfc_simplify_iand): Likewise.
(gfc_simplify_ibclr): Likewise.
(gfc_simplify_ibits): Likewise.
(gfc_simplify_ibset): Likewise.
(gfc_simplify_ieor): Likewise.
(gfc_simplify_uint): Likewise.
(gfc_simplify_ior): Likewise.
(simplify_shift): Likewise.
(gfc_simplify_ishftc): Likewise.
(gfc_simplify_merge_bits): Likewise.
(min_max_choose): Likewise.
(gfc_simplify_mod): Likewise.
(gfc_simplify_modulo): Likewise.
(gfc_simplify_popcnt): Likewise.
(gfc_simplify_range): Likewise.
(gfc_simplify_selected_unsigned_kind): Likewise.
(gfc_convert_constant): Likewise.
* target-memory.cc (size_unsigned): New function.
(gfc_element_size): Adjust for unsigned.
* trans-const.h (gfc_conv_mpz_unsigned_to_tree): Add prototype.
* trans-const.cc (gfc_conv_mpz_unsigned_to_tree): Handle unsigneds.
(gfc_conv_constant_to_tree): Likewise.
* trans-decl.cc (gfc_conv_cfi_to_gfc): Put in "not yet implemented".
* trans-expr.cc (gfc_conv_gfc_desc_to_cfi_desc): Likewise.
* trans-stmt.cc (gfc_trans_integer_select): Handle unsigned.
(gfc_trans_select): Likewise.
* trans-intrinsic.cc (gfc_conv_intrinsic_mod): Handle unsigned.
(gfc_conv_intrinsic_shift): Likewise.
(gfc_conv_intrinsic_function): Add GFC_ISYM_UINT.
* trans-io.cc (enum iocall): Add IOCALL_X_UNSIGNED and IOCALL_X_UNSIGNED_WRITE.
(gfc_build_io_library_fndecls): Add transfer_unsigned and transfer_unsigned_write.
(transfer_expr): Handle unsigneds.
* trans-types.cc (gfc_unsinged_kinds): New array.
(gfc_unsigned_types): Likewise.
(gfc_init_kinds): Handle them.
(validate_unsigned): New function.
(gfc_validate_kind): Use it.
(gfc_build_unsigned_type): New function.
(gfc_init_types): Use it.
(gfc_get_unsigned_type): New function.
(gfc_typenode_for_spec): Handle unsigned.
* trans-types.h (gfc_get_unsigned_type): New prototype.
2024-09-06 Tobias Burnus <tburnus@baylibre.com>
* dump-parse-tree.cc (show_omp_namelist): Handle OMP_LIST_INIT.
(show_omp_clauses): Handle OMP_LIST_{INIT,USE,DESTORY}; move 'nowait'
from end-directive to the directive dump.
(show_omp_node, show_code_node): Handle EXEC_OMP_INTEROP.
* gfortran.h (enum gfc_statement): Add ST_OMP_INTEROP.
(OMP_LIST_INIT, OMP_LIST_USE, OMP_LIST_DESTROY): Add.
(enum gfc_exec_op): Add EXEC_OMP_INTEROP.
(struct gfc_omp_namelist): Add interop items to union.
(gfc_free_omp_namelist): Add boolean arg.
* match.cc (gfc_free_omp_namelist): Update to free
interop union members.
* match.h (gfc_match_omp_interop): New.
* openmp.cc (gfc_omp_directives): Uncomment 'interop' entry.
(gfc_free_omp_clauses, gfc_match_omp_allocate,
gfc_match_omp_flush, gfc_match_omp_clause_reduction): Update
call.
(enum omp_mask2): Add OMP_CLAUSE_{INIT,USE,DESTROY}.
(OMP_INTEROP_CLAUSES): Use it.
(gfc_match_omp_clauses): Match those clauses.
(gfc_match_omp_prefer_type, gfc_match_omp_init,
gfc_match_omp_interop): New.
(resolve_omp_clauses): Handle interop clauses.
(omp_code_to_statement): Add ST_OMP_INTEROP.
(gfc_resolve_omp_directive): Add EXEC_OMP_INTEROP.
* parse.cc (decode_omp_directive): Parse 'interop' directive.
(next_statement, gfc_ascii_statement): Handle ST_OMP_INTEROP.
* st.cc (gfc_free_statement): Likewise
* resolve.cc (gfc_resolve_code): Handle EXEC_OMP_INTEROP.
* trans.cc (trans_code): Likewise.
* trans-openmp.cc (gfc_trans_omp_directive): Print 'sorry'
for EXEC_OMP_INTEROP.
2024-09-05 Harald Anlauf <anlauf@gmx.de>
PR fortran/100273
* trans-decl.cc (gfc_create_module_variable): Handle module
variable also when it is needed for the result specification
of a contained function.
2024-09-03 David Malcolm <dmalcolm@redhat.com>
* error.cc (gfc_move_error_buffer_from_to): Prefix all
output_buffer fields with "m_".
(gfc_diagnostics_init): Likewise.
2024-08-31 Harald Anlauf <anlauf@gmx.de>
* match.cc (gfc_match_namelist): Downgrade feature from GNU to
legacy extension.
2024-08-30 Harald Anlauf <anlauf@gmx.de>
PR fortran/98454
* resolve.cc (resolve_symbol): Add default-initialization of
non-allocatable, non-pointer derived-type function results.
2024-08-29 David Malcolm <dmalcolm@redhat.com>
* error.cc (gfc_format_decoder): Convert final param from
const char **buffer_ptr to pp_token_list &formatted_token_list,
and update call to default_tree_printer accordingly.
2024-08-29 Harald Anlauf <anlauf@gmx.de>
PR fortran/116530
* trans-io.cc (transfer_namelist_element): Prevent NULL pointer
dereference.
2024-08-23 Paul Thomas <pault@gcc.gnu.org>
Revert:
2024-08-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/102689
* trans-array.cc (get_array_ref_dim_for_loop_dim): Use the arg1
class container carried in ss->info as the seed for a lhs in
class valued transformational intrinsic calls that are not the
rhs of an assignment. Otherwise, the lhs variable expression is
taken from the loop chain. For this latter case, the _vptr and
_len fields are set.
(gfc_trans_create_temp_array): Use either the lhs expression
seeds to build a class variable that will take the returned
descriptor as its _data field. In the case that the arg1 expr.
is used, a class typespec must be built with the correct rank
and the _vptr and _len fields set. The element size is provided
for the temporary allocation and to set the descriptor span.
(gfc_array_init_size): When an intrinsic type scalar expr3 is
used in allocation of a class array, use its element size in
the descriptor dtype.
* trans-expr.cc (gfc_conv_class_to_class): Class valued
transformational intrinsics return the pointer to the array
descriptor as the _data field of a class temporary. Extract
directly and return the address of the class temporary.
(gfc_conv_procedure_call): store the expression for the first
argument of a class valued transformational intrinsic function
in the ss info class_container field. Later, use its type as
the element type in the call to gfc_trans_create_temp_array.
(fcncall_realloc_result): Add a dtype argument and use it in
the descriptor, when available.
(gfc_trans_arrayfunc_assign): For class lhs, build a dtype with
the lhs rank and the rhs element size and use it in the call to
fcncall_realloc_result.
2024-08-23 Gerald Pfeifer <gerald@pfeifer.com>
* invoke.texi (Code Gen Options): Add a missing word.
2024-08-23 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/86468
* trans-stmt.cc (trans_associate_var): Remove superfluous
view_convert.
2024-08-21 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/86468
* trans-intrinsic.cc (conv_intrinsic_move_alloc): Correct
comment.
* trans-types.cc (gfc_sym_type): Pass coarray rank, not false.
(gfc_get_derived_type): Only propagate codimension for coarrays
and pointers to array components in derived typed coarrays.
2024-08-21 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/77518
* trans-intrinsic.cc (gfc_conv_intrinsic_sizeof): Use
class_container of se when set.
2024-08-20 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/84246
* resolve.cc (caf_possible_reallocate): Detect arrays that may
be reallocated by caf_send.
(resolve_ordinary_assign): More reliably detect assignments
where a rewrite to caf_send is needed.
* trans-expr.cc (gfc_trans_assignment_1): Remove rewrite to
caf_send, because this is done by resolve now.
* trans-intrinsic.cc (conv_caf_send): Prevent unneeded temporary
arrays.
2024-08-19 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/46371
PR fortran/56496
* expr.cc (gfc_is_coindexed): Detect is coindexed also when
rewritten to caf_get.
* trans-stmt.cc (trans_associate_var): Always accept a
descriptor for coarrays.
2024-08-19 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/84244
* trans-types.cc (gfc_get_derived_type): When a caf_sub_token is
generated for a component, link it to the component it is
generated for (the previous one).
2024-08-16 Harald Anlauf <anlauf@gmx.de>
PR fortran/114146
* intrinsic.texi: Fix documentation of arguments of RANDOM_INIT,
which is conforming to the F2018 standard.
2024-08-15 Jakub Jelinek <jakub@redhat.com>
PR bootstrap/116387
* resolve.cc (resolve_operator): Use %L rather than %%L in format
string.
2024-08-15 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/110033
* class.cc (gfc_is_class_scalar_expr): Coarray refs that ref
only self, aka this image, are regarded as scalar, too.
* resolve.cc (resolve_assoc_var): Ignore this image coarray refs
and do not build a new class type.
* trans-expr.cc (gfc_get_caf_token_offset): Get the caf token
from the descriptor for associated variables.
(gfc_conv_variable): Same.
(gfc_trans_pointer_assignment): Assign token to temporary
associate variable, too.
(gfc_trans_scalar_assign): Add flag that assign is for associate
and use it to assign the token.
(is_assoc_assign): Detect that expressions are for associate
assign.
(gfc_trans_assignment_1): Treat associate assigns like pointer
assignments where possible.
* trans-stmt.cc (trans_associate_var): Set same_class only for
class-targets.
* trans.h (gfc_trans_scalar_assign): Add flag to
trans_scalar_assign for marking associate assignments.
2024-08-15 Andre Vehreschild <vehre@gcc.gnu.org>
* arith.cc (reduce_unary): Use expr.corank.
(reduce_binary_ac): Same.
(reduce_binary_ca): Same.
(reduce_binary_aa): Same.
* array.cc (gfc_match_array_ref): Same.
* check.cc (dim_corank_check): Same.
(gfc_check_move_alloc): Same.
(gfc_check_image_index): Same.
* class.cc (gfc_add_class_array_ref): Same.
(finalize_component): Same.
* data.cc (gfc_assign_data_value): Same.
* decl.cc (match_clist_expr): Same.
(add_init_expr_to_sym): Same.
* expr.cc (simplify_intrinsic_op): Same.
(simplify_parameter_variable): Same.
(gfc_check_assign_symbol): Same.
(gfc_get_variable_expr): Same.
(gfc_add_full_array_ref): Same.
(gfc_lval_expr_from_sym): Same.
(gfc_get_corank): Removed.
* frontend-passes.cc (callback_reduction): Use expr.corank.
(create_var): Same.
(combine_array_constructor): Same.
(optimize_minmaxloc): Same.
* gfortran.h (gfc_get_corank): Add corank to gfc_expr.
* intrinsic.cc (gfc_get_intrinsic_function_symbol): Use
expr.corank.
(gfc_convert_type_warn): Same.
(gfc_convert_chartype): Same.
* iresolve.cc (resolve_bound): Same.
(gfc_resolve_cshift): Same.
(gfc_resolve_eoshift): Same.
(gfc_resolve_logical): Same.
(gfc_resolve_matmul): Same.
* match.cc (copy_ts_from_selector_to_associate): Same.
* matchexp.cc (gfc_get_parentheses): Same.
* parse.cc (parse_associate): Same.
* primary.cc (gfc_match_rvalue): Same.
* resolve.cc (resolve_structure_cons): Same.
(resolve_actual_arglist): Same.
(resolve_elemental_actual): Same.
(resolve_generic_f0): Same.
(resolve_unknown_f): Same.
(resolve_operator): Same.
(gfc_expression_rank): Same and set dimen_type for coarray to
default.
(gfc_op_rank_conformable): Use expr.corank.
(add_caf_get_intrinsic): Same.
(resolve_variable): Same.
(gfc_fixup_inferred_type_refs): Same.
(check_host_association): Same.
(resolve_compcall): Same.
(resolve_expr_ppc): Same.
(resolve_assoc_var): Same.
(fixup_array_ref): Same.
(resolve_select_type): Same.
(add_comp_ref): Same.
(get_temp_from_expr): Same.
(resolve_fl_var_and_proc): Same.
(resolve_symbol): Same.
* symbol.cc (gfc_is_associate_pointer): Same.
* trans-array.cc (walk_coarray): Same.
(gfc_conv_expr_descriptor): Same.
(gfc_walk_array_ref): Same.
* trans-array.h (gfc_walk_array_ref): Same.
* trans-expr.cc (gfc_get_ultimate_alloc_ptr_comps_caf_token):
Same.
* trans-intrinsic.cc (trans_this_image): Same.
(trans_image_index): Same.
(conv_intrinsic_cobound): Same.
(gfc_walk_intrinsic_function): Same.
(conv_intrinsic_move_alloc): Same.
* trans-stmt.cc (gfc_trans_lock_unlock): Same.
(trans_associate_var): Same and adapt to slightly different
behaviour of expr.corank and gfc_get_corank.
(gfc_trans_allocate): Same.
* trans.cc (gfc_add_finalizer_call): Same.
2024-08-14 Harald Anlauf <anlauf@gmx.de>
* simplify.cc (gfc_simplify_sizeof): Clear used gmp variable.
* target-memory.cc (gfc_target_expr_size): Likewise.
2024-08-14 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/102973
* match.cc (gfc_match_associate): Reset proc_ptr parsing flag on
error.
2024-08-14 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/116292
* trans-intrinsic.cc (conv_intrinsic_move_alloc): Get the vtab
only for derived types and classes and adjust _len for class
types.
2024-08-13 Harald Anlauf <anlauf@gmx.de>
Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/114308
* array.cc (resolve_array_list): Reject array constructor value if
its declared type is abstract (F2018:C7114).
2024-08-12 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/85510
* resolve.cc (resolve_variable): Mark the variable as host
associated only, when it is not in an associate block.
* trans-decl.cc (generate_coarray_init): Remove incorrect unused
flag on parameter.
2024-08-11 Harald Anlauf <anlauf@gmx.de>
PR fortran/116221
* intrinsic.cc (gfc_get_intrinsic_sub_symbol): Initialize variable.
* symbol.cc (gfc_get_ha_symbol): Likewise.
2024-08-07 Julian Brown <julian@codesourcery.com>
Tobias Burnus <tobias@baylibre.com>
* gfortran.h (gfc_option_t): Add disable_omp_is_initial_device.
* lang.opt (fbuiltin-): Add.
* options.cc (gfc_handle_option): Handle
-fno-builtin-omp_is_initial_device.
* f95-lang.cc (gfc_init_builtin_functions): Handle
DEF_GOMP_BUILTIN_COMPILER.
* trans-decl.cc (gfc_get_extern_function_decl): Add code to use
DEF_GOMP_BUILTIN_COMPILER for 'omp_is_initial_device'.
2024-08-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/109105
* resolve.cc (CHECK_INTERFACES): New helper macro.
(resolve_operator): Replace use of snprintf with
gfc_error.
2024-08-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/102689
* trans-array.cc (get_array_ref_dim_for_loop_dim): Use the arg1
class container carried in ss->info as the seed for a lhs in
class valued transformational intrinsic calls that are not the
rhs of an assignment. Otherwise, the lhs variable expression is
taken from the loop chain. For this latter case, the _vptr and
_len fields are set.
(gfc_trans_create_temp_array): Use either the lhs expression
seeds to build a class variable that will take the returned
descriptor as its _data field. In the case that the arg1 expr.
is used, a class typespec must be built with the correct rank
and the _vptr and _len fields set. The element size is provided
for the temporary allocation and to set the descriptor span.
(gfc_array_init_size): When an intrinsic type scalar expr3 is
used in allocation of a class array, use its element size in
the descriptor dtype.
* trans-expr.cc (gfc_conv_class_to_class): Class valued
transformational intrinsics return the pointer to the array
descriptor as the _data field of a class temporary. Extract
directly and return the address of the class temporary.
(gfc_conv_procedure_call): store the expression for the first
argument of a class valued transformational intrinsic function
in the ss info class_container field. Later, use its type as
the element type in the call to gfc_trans_create_temp_array.
(fcncall_realloc_result): Add a dtype argument and use it in
the descriptor, when available.
(gfc_trans_arrayfunc_assign): For class lhs, build a dtype with
the lhs rank and the rhs element size and use it in the call to
fcncall_realloc_result.
2024-08-03 Steve Kargl <kargls@comcast.net>
PR fortran/104626
* symbol.cc (gfc_add_save): Add checks for SAVE attribute
conflicts and duplicate SAVE attribute.
2024-08-02 Mikael Morin <mikael@gcc.gnu.org>
* trans-intrinsic.cc (maybe_absent_optional_variable): New function.
(gfc_conv_intrinsic_minmaxloc): Remove BACK from scalarization and
evaluate it before. Add a check that BACK is not null if the
expression is an optional dummy. Save the resulting expression to a
variable. Use the variable in the generated inline code.
2024-08-01 Jakub Jelinek <jakub@redhat.com>
* trans-types.cc (gfc_get_array_descr_info): Don't test if
!integer_zerop (dtype_off), use fold_build_pointer_plus
unconditionally.
2024-07-29 Tobias Burnus <tburnus@baylibre.com>
PR fortran/115559
* trans-common.cc (build_common_decl): Add 'omp declare target' and
'omp declare target link' variables to offload_vars.
* trans-decl.cc (add_attributes_to_decl): Likewise; update args and
call decl_attributes.
(get_proc_pointer_decl, gfc_get_extern_function_decl,
build_function_decl): Update calls.
(gfc_get_symbol_decl): Likewise; move after 'DECL_STATIC (t)=1'
to avoid errors with symtab_node::get_create.
2024-07-22 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/88624
* trans-expr.cc (gfc_conv_procedure_call): Treat
pointers/references (e.g. from parameters) correctly by derefing
them.
2024-07-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/59104
* gfortran.h : Add decl_order to gfc_symbol.
* symbol.cc : Add static next_decl_order..
(gfc_set_sym_referenced): Set symbol decl_order.
* trans-decl.cc : Include dependency.h.
(decl_order): Replace symbol declared_at.lb->location with
decl_order.
2024-07-19 Harald Anlauf <anlauf@gmx.de>
PR fortran/103115
* trans-array.cc (gfc_trans_array_constructor_value): If the first
element of an array constructor is deferred-length character and
therefore does not have an element size known at compile time, do
not try to collect subsequent constant elements into a constructor
for optimization.
2024-07-18 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/78466
PR fortran/80774
* array.cc (gfc_compare_array_spec): Take cotype into account.
* class.cc (gfc_build_class_symbol): Coarrays are also arrays.
* gfortran.h (IS_CLASS_COARRAY_OR_ARRAY): New macro to detect
regular and coarray class arrays.
* interface.cc (compare_components): Take codimension into
account.
* resolve.cc (resolve_symbol): Improve error message.
* simplify.cc (simplify_bound_dim): Remove duplicate.
* trans-array.cc (gfc_trans_array_cobounds): Coarrays are also
arrays.
(gfc_trans_array_bounds): Same.
(gfc_trans_dummy_array_bias): Same.
(get_coarray_as): Get the as having a non-zero codim.
(is_explicit_coarray): Detect explicit coarrays.
(gfc_conv_expr_descriptor): Create a new descriptor for explicit
coarrays.
* trans-decl.cc (gfc_build_qualified_array): Coarrays are also
arrays.
(gfc_build_dummy_array_decl): Same.
(gfc_get_symbol_decl): Same.
(gfc_trans_deferred_vars): Same.
* trans-expr.cc (class_scalar_coarray_to_class): Get the
descriptor from the correct location.
(gfc_conv_variable): Pick up the descriptor when needed.
* trans-types.cc (gfc_is_nodesc_array): Coarrays are also
arrays.
(gfc_get_nodesc_array_type): Indentation fix only.
(cobounds_match_decl): Match a tree's bounds to the expr's
bounds and return true, when they match.
(gfc_get_derived_type): Create a new type tree/descriptor, when
the cobounds of the existing declaration and expr to not
match. This happends for class arrays in parameter list, when
there are different cobound declarations.
2024-07-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/108889
* gfortran.h: Add bit field 'allocated_in_scope' to gfc_symbol.
* trans-array.cc (gfc_array_allocate): Set 'allocated_in_scope'
after allocation if not a component reference.
(gfc_alloc_allocatable_for_assignment): If 'allocated_in_scope'
not set, not a component ref and not allocated, set the array
bounds and offset to give zero length in all dimensions. Then
set allocated_in_scope.
2024-07-18 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/82904
* trans-types.cc (gfc_sym_type): Use type `char*` for saved
deferred length char arrays.
* trans.cc (get_array_span): Get `.span` also for `char*` typed
arrays, i.e. for those that have INTEGER_TYPE instead of
ARRAY_TYPE.
2024-07-17 Kewen Lin <linkw@linux.ibm.com>
PR target/112993
* trans-types.cc (get_real_kind_from_node): Consider the case where
more than one modes have the same precision.
2024-07-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/84868
* simplify.cc (gfc_simplify_len_trim): If the argument is an
element of a parameter array, simplify all the elements and
build a new parameter array to hold the result, after checking
that it doesn't already exist.
* trans-expr.cc (gfc_get_interface_mapping_array) if a string
length is available, use it for the typespec.
(gfc_add_interface_mapping): Supply the se string length.
2024-07-16 Prathamesh Kulkarni <prathameshk@nvidia.com>
* trans-expr.cc (gfc_trans_zero_assign): Handle allocatable arrays.
2024-07-13 Mikael Morin <mikael@gcc.gnu.org>
* trans-intrinsic.cc (gfc_conv_intrinsic_minmaxloc): Add the
preliminary code generated for MASK to the preliminary code of
MINLOC/MAXLOC.
2024-07-12 Mikael Morin <morin-mikael@orange.fr>
* trans-intrinsic.cc (gfc_conv_intrinsic_minmaxloc): Create a new
scalar scalarization chain element if BACK is present. Add it to
the loop. Set the scalarization chain before evaluating the
argument.
2024-07-11 Andre Vehreschild <vehre@gcc.gnu.org>
* trans-array.cc (gfc_conv_array_parameter): Init variable to
NULL_TREE to fix bootstrap.
2024-07-11 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/96992
* trans-array.cc (gfc_trans_array_bounds): Set a starting
stride, when descriptor expects a variable for the stride.
(gfc_trans_dummy_array_bias): Allow storage association for
dummy class arrays, when they are not elemental.
(gfc_conv_array_parameter): Add more general class support
and packing for classes, too.
* trans-array.h (gfc_conv_array_parameter): Add lbound shift
for class arrays.
* trans-decl.cc (gfc_build_builtin_function_decls): Add decls
for internal_un-/pack_class.
* trans-expr.cc (gfc_reset_vptr): Allow supplying a type-tree
to generate the vtab from.
(gfc_class_set_vptr): Allow supplying a class-tree to take the
vptr from.
(class_array_data_assign): Rename to gfc_class_array_data_assign
and make usable from other compile units.
(gfc_class_array_data_assign): Renamed from class_array_data_
assign.
(gfc_conv_derived_to_class): Remove assert to
allow converting derived to class type arrays with assumed
rank. Reduce code base and use gfc_conv_array_parameter also
for classes.
(gfc_conv_class_to_class): Use gfc_class_data_assign.
(gfc_conv_procedure_call): Adapt to new signature of
gfc_conv_derived_to_class.
* trans-io.cc (transfer_expr): Same.
* trans-stmt.cc (trans_associate_var): Same.
* trans.h (gfc_conv_derived_to_class): Signature changed.
(gfc_class_array_data_assign): Made public.
(gfor_fndecl_in_pack_class): Added declaration.
(gfor_fndecl_in_unpack_class): Same.
2024-07-08 Mikael Morin <mikael@gcc.gnu.org>
* trans-array.cc (gfc_trans_preloop_setup): Use a separate variable
for iteration. Use directly the value of variable I if it is known.
Move the definition of the variable to the branch where the
remaining uses are.
2024-07-03 Harald Anlauf <anlauf@gmx.de>
PR fortran/115700
* trans-stmt.cc (trans_associate_var): When the associate target
is an array-valued character variable, the length is known at entry
of the associate block. Move setting of string length of the
selector to the initialization part of the block.
2024-07-01 Andrew Stubbs <ams@baylibre.com>
Thomas Schwinge <thomas@codesourcery.com>
* openmp.cc (is_predefined_allocator): Update valid ranges to
incorporate ompx_gnu_pinned_mem_alloc.
2024-06-29 Harald Anlauf <anlauf@gmx.de>
PR fortran/114019
* trans-stmt.cc (gfc_trans_allocate): Fix handling of case of
scalar character expression being used for SOURCE.
2024-06-28 Andre Vehreschild <vehre@gcc.gnu.org>
* trans-expr.cc (gfc_class_set_vptr): Add setting of _vptr
member.
* trans-intrinsic.cc (conv_intrinsic_move_alloc): First use
of gfc_class_set_vptr and refactor very similar code.
* trans.h (gfc_class_set_vptr): Declare the new function.
2024-06-28 Andre Vehreschild <vehre@gcc.gnu.org>
* trans-array.cc (structure_alloc_comps): Use reset_vptr.
* trans-decl.cc (gfc_trans_deferred_vars): Same.
(gfc_generate_function_code): Same.
* trans-expr.cc (gfc_reset_vptr): Allow supplying the class
type.
(gfc_conv_procedure_call): Use reset_vptr.
* trans-intrinsic.cc (gfc_conv_intrinsic_transfer): Same.
2024-06-24 Harald Anlauf <anlauf@gmx.de>
PR fortran/55978
* trans-array.cc (gfc_conv_array_parameter): Do not dereference
data component of a missing allocatable dummy array argument for
passing as actual to optional dummy. Harden logic of presence
check for optional pointer dummy by using TRUTH_ANDIF_EXPR instead
of TRUTH_AND_EXPR.
2024-06-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/59104
* dependency.cc (dependency_fcn, gfc_function_dependency): New
functions to detect dependency in array bounds and character
lengths on old style function results.
* dependency.h : Add prototype for gfc_function_dependency.
* error.cc (error_print): Remove trailing space.
* gfortran.h : Remove dummy_order and add fn_result_spec.
* symbol.cc : Remove declaration of next_dummy_order..
(gfc_set_sym_referenced): remove setting of symbol dummy order.
* trans-array.cc (gfc_trans_auto_array_allocation): Detect
non-dummy symbols with function dependencies and put the
allocation at the end of the initialization code.
* trans-decl.cc : Include dependency.h.
(decl_order): New function that determines uses the location
field of the symbol 'declared_at' to determine the order of two
declarations.
(gfc_defer_symbol_init): Call gfc_function_dependency to put
dependent symbols in the right part of the tlink chain. Use
the location field of the symbol declared_at to determine the
order of declarations.
(gfc_trans_auto_character_variable): Put character length
initialization of dependent symbols at the end of the chain.
* trans.cc (gfc_add_init_cleanup): Add boolean argument with
default false that determines whther an expression is placed at
the back or the front of the initialization chain.
* trans.h : Update the prototype for gfc_add_init_cleanup.
2024-06-19 Harald Anlauf <anlauf@gmx.de>
PR fortran/115390
* trans-decl.cc (gfc_conv_cfi_to_gfc): Move derivation of type sizes
for character via gfc_trans_vla_type_sizes to after character length
has been set.
2024-06-19 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/90076
* trans-decl.cc (gfc_generate_function_code): Set vptr for
results to declared class type.
* trans-expr.cc (gfc_reset_vptr): Allow to provide the typespec
instead of the expression.
* trans.h (gfc_reset_vptr): Same.
2024-06-17 Andre Vehreschild <vehre@gcc.gnu.org>
* trans.cc (gfc_deallocate_with_status): Check that object to deref
is an array, before applying array deref.
2024-06-12 David Malcolm <dmalcolm@redhat.com>
* error.cc (gfc_clear_pp_buffer): Likewise.
(gfc_warning): Likewise.
(gfc_warning_check): Likewise.
(gfc_error_opt): Likewise.
(gfc_error_check): Likewise.
2024-06-07 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/90068
* trans-array.cc (gfc_trans_array_ctor_element): Eval non-
variable expressions once only.
(gfc_trans_array_constructor_value): Add statements of
final block.
(trans_array_constructor): Detect when final block is required.
2024-06-07 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/90072
* expr.cc (gfc_is_alloc_class_scalar_function): Detect
allocatable class return types also for user-defined
functions.
* trans-expr.cc (gfc_conv_procedure_call): Same.
(trans_class_vptr_len_assignment): Compute vptr len
assignment correctly for user-defined functions.
2024-06-05 Jakub Jelinek <jakub@redhat.com>
Frederik Harwath <frederik@codesourcery.com>
Sandra Loosemore <sandra@codesourcery.com>
* gfortran.h (enum gfc_statement): Add ST_OMP_UNROLL,
ST_OMP_END_UNROLL, ST_OMP_TILE and ST_OMP_END_TILE.
(struct gfc_omp_clauses): Add sizes_list, partial, full and erroneous
members.
(enum gfc_exec_op): Add EXEC_OMP_UNROLL and EXEC_OMP_TILE.
(gfc_expr_list_len): Declare.
* match.h (gfc_match_omp_tile, gfc_match_omp_unroll): Declare.
* openmp.cc (gfc_get_location): Declare.
(gfc_free_omp_clauses): Free sizes_list.
(match_oacc_expr_list): Rename to ...
(match_omp_oacc_expr_list): ... this. Add is_omp argument and
change diagnostic wording if it is true.
(enum omp_mask2): Add OMP_CLAUSE_{FULL,PARTIAL,SIZES}.
(gfc_match_omp_clauses): Parse full, partial and sizes clauses.
(gfc_match_oacc_wait): Use match_omp_oacc_expr_list instead of
match_oacc_expr_list.
(OMP_UNROLL_CLAUSES, OMP_TILE_CLAUSES): Define.
(gfc_match_omp_tile, gfc_match_omp_unroll): New functions.
(resolve_omp_clauses): Diagnose full vs. partial clause conflict.
Resolve sizes clause arguments.
(find_nested_loop_in_chain): Use switch instead of series of ifs.
Handle EXEC_OMP_TILE and EXEC_OMP_UNROLL.
(gfc_resolve_omp_do_blocks): Set omp_current_do_collapse to
list length of sizes_list if present.
(gfc_resolve_do_iterator): Return for EXEC_OMP_TILE or
EXEC_OMP_UNROLL.
(restructure_intervening_code): Remove spurious ()s around & operands.
(is_outer_iteration_variable): Handle EXEC_OMP_TILE and
EXEC_OMP_UNROLL.
(check_nested_loop_in_chain): Likewise.
(expr_is_invariant): Likewise.
(resolve_omp_do): Handle EXEC_OMP_TILE and EXEC_OMP_UNROLL. Diagnose
tile without sizes clause. Use sizes_list length for count if
non-NULL. Set code->ext.omp_clauses->erroneous on loops where we've
reported diagnostics. Sorry for mixing non-rectangular loops with
generated loops.
(omp_code_to_statement): Handle EXEC_OMP_TILE and EXEC_OMP_UNROLL.
(gfc_resolve_omp_directive): Likewise.
* parse.cc (decode_omp_directive): Parse end tile, end unroll, tile
and unroll. Move nothing entry alphabetically.
(case_exec_markers): Add ST_OMP_TILE and ST_OMP_UNROLL.
(gfc_ascii_statement): Handle ST_OMP_END_TILE, ST_OMP_END_UNROLL,
ST_OMP_TILE and ST_OMP_UNROLL.
(parse_omp_do): Add nested argument. Handle ST_OMP_TILE and
ST_OMP_UNROLL.
(parse_omp_structured_block): Adjust parse_omp_do caller.
(parse_executable): Likewise. Handle ST_OMP_TILE and ST_OMP_UNROLL.
* resolve.cc (gfc_resolve_blocks): Handle EXEC_OMP_TILE and
EXEC_OMP_UNROLL.
(gfc_resolve_code): Likewise.
* st.cc (gfc_free_statement): Likewise.
* trans.cc (trans_code): Likewise.
* trans-openmp.cc (gfc_trans_omp_clauses): Handle full, partial and
sizes clauses. Use tree_cons + nreverse instead of
temporary vector and build_tree_list_vec for tile_list handling.
(gfc_expr_list_len): New function.
(gfc_trans_omp_do): Rename tile to oacc_tile. Handle sizes clause.
Don't assert code->op is EXEC_DO. Handle EXEC_OMP_TILE and
EXEC_OMP_UNROLL.
(gfc_trans_omp_directive): Handle EXEC_OMP_TILE and EXEC_OMP_UNROLL.
* dump-parse-tree.cc (show_omp_clauses): Dump full, partial and
sizes clauses.
(show_omp_node): Handle EXEC_OMP_TILE and EXEC_OMP_UNROLL.
(show_code_node): Likewise.
2024-06-05 Kewen Lin <linkw@linux.ibm.com>
* trans-intrinsic.cc (build_round_expr): Use TYPE_PRECISION of
long_double_type_node to replace LONG_DOUBLE_TYPE_SIZE.
* trans-types.cc (gfc_build_real_type): Use TYPE_PRECISION of
{float,double,long_double}_type_node to replace
{FLOAT,DOUBLE,LONG_DOUBLE}_TYPE_SIZE.
2024-06-04 Harald Anlauf <anlauf@gmx.de>
PR fortran/83865
* trans-stmt.cc (gfc_trans_allocate): Restrict special case for
source-expression with zero-length character to rank 0, so that
the array shape is not discarded.
2024-05-29 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/90069
* trans-expr.cc (gfc_conv_procedure_call): Evaluate
expressions with side-effects only ones and ensure
old is freeed.
2024-05-24 Harald Anlauf <anlauf@gmx.de>
Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/93635
* symbol.cc (conflict_std): Helper function for reporting attribute
conflicts depending on the Fortran standard version.
(conf_std): Helper macro for checking standard-dependent conflicts.
(gfc_check_conflict): Use it.
2024-05-24 Harald Anlauf <anlauf@gmx.de>
PR fortran/86100
* trans-array.cc (gfc_conv_ss_startstride): Use abridged_ref_name
to generate a more user-friendly name for bounds-check messages.
* trans-expr.cc (gfc_copy_class_to_class): Fix bounds check for
rank>1 by looping over the dimensions.
2024-05-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/103312
* dependency.cc (gfc_dep_compare_expr): Handle component call
expressions. Return -2 as default and return 0 if compared with
a function expression that is from an interface body and has
the same name.
* expr.cc (gfc_reduce_init_expr): If the expression is a comp
call do not attempt to reduce, defer to resolution and return
false.
* trans-types.cc (gfc_get_dtype_rank_type,
gfc_get_nodesc_array_type): Fix whitespace.
2024-05-20 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/99798
* symbol.cc (gfc_release_symbol): Move the condition guarding
the handling cyclic references...
(cyclic_reference_break_needed): ... here as a new predicate.
Remove superfluous parts. Add a condition preventing any premature
release with submodule symbols.
2024-05-20 Tobias Burnus <tburnus@baylibre.com>
PR fortran/115150
* trans-intrinsic.cc (gfc_conv_intrinsic_bound): Fix SHAPE
for zero-size arrays
2024-05-20 Tobias Burnus <tburnus@baylibre.com>
* invoke.texi (fcoarray): Link to OpenCoarrays.org;
mention libcaf_single.
2024-05-17 Paul Thomas <pault@gcc.gnu.org>
PR fortran/114874
* gfortran.h: Add 'assoc_name_inferred' to gfc_namespace.
* match.cc (gfc_match_select_type): Set 'assoc_name_inferred'
in select type namespace if the selector has inferred type.
* primary.cc (gfc_match_varspec): If a select type temporary
is apparently scalar and a left parenthesis has been detected,
check the current namespace has 'assoc_name_inferred' set. If
so, set inferred_type.
* resolve.cc (resolve_variable): If the namespace of a select
type temporary is marked with 'assoc_name_inferred' call
gfc_fixup_inferred_type_refs to ensure references are OK.
(gfc_fixup_inferred_type_refs): Catch invalid array refs..
2024-05-15 Jakub Jelinek <jakub@redhat.com>
PR c/115103
* openmp.cc (resolve_omp_clauses): Diagnose grainsize
used together with num_tasks or nogroup used together with
reduction.
2024-05-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/113363
* trans-array.cc (gfc_array_init_size): Use the expr3 dtype so
that the correct element size is used.
* trans-expr.cc (gfc_conv_procedure_call): Remove restriction
that ss and ss->loop be present for the finalization of class
array function results.
(trans_class_assignment): Use free and malloc, rather than
realloc, for character expressions assigned to unlimited poly
entities.
* trans-stmt.cc (gfc_trans_allocate): Build a correct rhs for
the assignment of an unlimited polymorphic 'source'.
2024-05-12 Harald Anlauf <anlauf@gmx.de>
* primary.cc (gfc_match_varspec): Replace 'ref' argument to
is_inquiry_ref() by NULL when the result is not needed to avoid
a memleak.
2024-05-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/84006
PR fortran/100027
PR fortran/98534
* iresolve.cc (gfc_resolve_transfer): Emit a TODO error for
unlimited polymorphic mold.
* trans-expr.cc (gfc_resize_class_size_with_len): Use the fold
even if a block is not available in which to fix the result.
(trans_class_assignment): Enable correct assignment of
character expressions to unlimited polymorphic variables using
lhs _len field and rse string_length.
* trans-intrinsic.cc (gfc_conv_intrinsic_storage_size): Extract
the class expression so that the unlimited polymorphic class
expression can be used in gfc_resize_class_size_with_len to
obtain the storage size for character payloads. Guard the use
of GFC_DECL_SAVED_DESCRIPTOR by testing for DECL_LANG_SPECIFIC
to prevent the ICE. Also, invert the order to use the class
expression extracted from the argument.
(gfc_conv_intrinsic_transfer): In same way as 'storage_size',
use the _len field to obtaining the correct length for arg 1.
Add a branch for the element size in bytes of class expressions
with provision to make use of the unlimited polymorphic _len
field. Again, the class references are explicitly identified.
'mold_expr' was already declared. Use it instead of 'arg'. Do
not fix 'dest_word_len' for deferred character sources because
reallocation on assign makes use of it before it is assigned.
2024-05-11 Harald Anlauf <anlauf@gmx.de>
PR fortran/115039
* expr.cc (gfc_traverse_expr): An inquiry ref does not constitute
a dependency and cannot collide with a symbol.
2024-05-05 Harald Anlauf <anlauf@gmx.de>
PR fortran/114827
* trans-array.cc (gfc_alloc_allocatable_for_assignment): Take into
account _len of unlimited polymorphic entities when calculating
the effective element size for allocation size and array span.
Set _len of lhs to _len of rhs.
* trans-expr.cc (trans_class_assignment): Take into account _len
of unlimited polymorphic entities for allocation size.
2024-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* expr.cc (check_transformational): Add SELECTED_LOGICAL_KIND
to allowed functions for Fortran 2023.
* gfortran.h (GFC_ISYM_SL_KIND): New.
* gfortran.texi: Mention SELECTED_LOGICAL_KIND.
* intrinsic.cc (add_functions): Add SELECTED_LOGICAL_KIND.
(gfc_intrinsic_func_interface): Allow it in initialization
expressions.
* intrinsic.h (gfc_simplify_selected_logical_kind): New proto.
* intrinsic.texi: Add SELECTED_LOGICAL_KIND.
* simplify.cc (gfc_simplify_selected_logical_kind): New
function.
* trans-decl.cc (gfc_build_intrinsic_function_decls): Initialize
gfor_fndecl_sl_kind.
* trans-intrinsic.cc (gfc_conv_intrinsic_sl_kind): New function.
(gfc_conv_intrinsic_function): Call it for GFC_ISYM_SL_KIND.
* trans.h (gfor_fndecl_sl_kind): New symbol.
2024-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* iso-fortran-env.def: Add logical{8,16,32,64} and
real16 named constants.
2024-04-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/114959
* trans-expr.cc (gfc_trans_class_init_assign): Return NULL_TREE
if the default initializer has all NULL fields. Guard this
by a requirement that the code not be EXEC_INIT_ASSIGN and that
the object be an INTENT_OUT dummy.
* trans-stmt.cc (gfc_trans_allocate): Change the initializer
code for allocate with mold to EXEC_ALLOCATE to allow an
initializer with all NULL fields.
2024-04-25 Paul Thomas <pault@gcc.gnu.org>
PR fortran/93678
* trans-expr.cc (gfc_conv_procedure_call): Use the interface,
where possible, to obtain the type of character procedure
pointers of class entities.
2024-04-25 Paul Thomas <pault@gcc.gnu.org>
Jakub Jelinek <jakub@gcc.gnu.org>
PR fortran/89462
* decl.cc (build_sym): Add an extra argument 'elem'. If 'elem'
is greater than 1, gfc_new_charlen is called to generate a new
charlen, registered in the symbol namespace.
(variable_decl, enumerator_decl): Set the new argument in the
calls to build_sym.
2024-04-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/103471
* resolve.cc (resolve_actual_arglist): Catch variables silently
set as untyped, resetting the flag so that gfc_resolve_expr can
generate the no implicit type error.
(gfc_resolve_index_1): Block index expressions of unknown type
from being converted to default integer, avoiding the fatal
error in trans-decl.cc.
* symbol.cc (gfc_set_default_type): Remove '(symbol)' from the
'no IMPLICIT type' error message.
* trans-decl.cc (gfc_get_symbol_decl): Change fatal error locus
to that of the symbol declaration.
(gfc_trans_deferred_vars): Remove two trailing tabs.
2024-04-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/114739
* primary.cc (gfc_match_varspec): Check for default type before
checking for derived types with the right component name.
2024-04-16 Harald Anlauf <anlauf@gmx.de>
PR fortran/113793
* resolve.cc (resolve_allocate_expr): Reject ALLOCATE with SOURCE=
or MOLD= specifier for unequal length.
* trans-stmt.cc (gfc_trans_allocate): If an allocatable character
variable has fixed length, use it and do not use the source length.
With bounds-checking enabled, add a runtime check for same length.
2024-04-10 Harald Anlauf <anlauf@gmx.de>
PR fortran/106500
* check.cc (is_c_interoperable): Fix checks for C_SIZEOF.
(gfc_check_c_f_pointer): Reject function returning a pointer as FPTR,
and improve an error message.
2024-04-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/114535
* resolve.cc (resolve_symbol): Remove last chunk that checked
for finalization of unreferenced symbols.
2024-04-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/113956
* trans-expr.cc (gfc_trans_pointer_assignment): Remove assert
causing the ICE since it was unnecesary.
2024-04-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/106999
* interface.cc (gfc_compare_interfaces): Add error for a
subroutine proc pointer passed to a variable formal.
(compare_parameter): If a procedure pointer is being passed to
a non-procedure formal arg, and there is an an interface, use
gfc_compare_interfaces to check and provide a more useful error
message.
2024-04-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/112407
* resolve.cc (resolve_procedure_expression): Change the test for
for recursion in the case of hidden procedures from modules.
(resolve_typebound_static): Add warning for possible recursive
calls to typebound procedures.
* trans-expr.cc (gfc_trans_class_init_assign): Do not apply
default initializer to class dummy where component initializers
are all null.
2024-03-29 Harald Anlauf <anlauf@gmx.de>
PR fortran/50410
* trans-expr.cc (gfc_conv_structure): Check for NULL pointer.
2024-03-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/36337
PR fortran/110987
PR fortran/113885
* trans-expr.cc (gfc_trans_assignment_1): Place finalization
block before rhs post block for elemental rhs.
* trans.cc (gfc_finalize_tree_expr): Check directly if a type
has no components, rather than the zero components attribute.
Treat elemental zero component expressions in the same way as
scalars.
2024-03-28 Harald Anlauf <anlauf@gmx.de>
PR fortran/114474
* primary.cc (gfc_variable_attr): Catch variables used in structure
constructors within DATA statements that are still tagged with a
temporary type BT_PROCEDURE from match_actual_arg and which have the
target attribute, and fix their typespec.
2024-03-28 Mikael Morin <mikael@gcc.gnu.org>
Harald Anlauf <anlauf@gmx.de>
PR fortran/111781
PR fortran/114475
* expr.cc (check_restricted): In submodules, allow variables host-
associated from the parent module.
2024-03-22 Harald Anlauf <anlauf@gmx.de>
PR fortran/55978
* interface.cc (gfc_compare_actual_formal): Skip size check for
NULL() actual without MOLD argument.
2024-03-22 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/107426
* gfortran.h (gfc_save_module_list, gfc_restore_old_module_list):
New declarations.
* module.cc (old_module_list_tail): New global variable.
(gfc_save_module_list, gfc_restore_old_module_list): New functions.
(gfc_use_modules): Set module_list and old_module_list_tail.
* parse.cc (next_statement): Save module_list before doing any work.
(reject_statement): Restore module_list to its saved value.
2024-03-22 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/111781
* symbol.cc (gfc_get_procedure_ns, gfc_get_spec_ns): New functions.
* gfortran.h (gfc_get_procedure_ns, gfc_get_spec ns): Declare them.
(gfc_is_formal_arg): Remove.
* expr.cc (check_restricted): Remove special case allowing local
variable in dummy argument bound expressions. Use gfc_get_spec_ns
to get the right namespace.
* resolve.cc (gfc_is_formal_arg, formal_arg_flag): Remove.
(gfc_resolve_formal_arglist): Set gfc_current_ns. Quit loop and
restore gfc_current_ns instead of early returning.
(resolve_symbol): Factor common array spec resolution code to...
(resolve_symbol_array_spec): ... this new function. Additionnally
set and restore gfc_current_ns.
2024-03-21 Harald Anlauf <anlauf@gmx.de>
PR fortran/30802
* trans-array.cc (abridged_ref_name): New helper function.
(trans_array_bound_check): Use it.
(array_bound_check_elemental): Likewise.
(gfc_conv_array_ref): Likewise.
2024-03-20 Jakub Jelinek <jakub@redhat.com>
* trans-array.cc (structure_alloc_comps): Use integer_zero_node
instead of build_zero_cst (integer_type_node) or
build_int_cst (integer_type_node, 0) and integer_one_node instead of
build_int_cst (integer_type_node, 1).
* trans-expr.cc (conv_scalar_char_value): Likewise.
* trans-stmt.cc (gfc_trans_form_team, gfc_trans_change_team,
gfc_trans_sync_team, gfc_trans_sync): Likewise.
* trans-decl.cc (create_main_function): Likewise.
* trans-intrinsic.cc (trans_this_image, conv_intrinsic_move_alloc):
Likewise.
* trans.cc (gfc_allocate_using_caf_lib, gfc_deallocate_with_status):
Likewise.
2024-03-18 Harald Anlauf <anlauf@gmx.de>
PR fortran/103715
* frontend-passes.cc (check_externals_expr): Prevent invalid read
in case of mismatch of external subroutine with function.
2024-03-17 Harald Anlauf <anlauf@gmx.de>
PR fortran/101135
* trans-array.cc (gfc_get_dataptr_offset): Check for optional
arguments being present before dereferencing data pointer.
2024-03-15 Paul Thomas <pault@gcc.gnu.org>
PR fortran/87477
PR fortran/89645
PR fortran/99065
PR fortran/114141
PR fortran/114280
* class.cc (gfc_change_class): New function needed for
associate names, when rank changes or a derived type is
produced by resolution
* dump-parse-tree.cc (show_code_node): Make output for SELECT
TYPE more comprehensible.
* expr.cc (find_inquiry_ref): Do not simplify expressions of
an inferred type.
* gfortran.h : Add 'gfc_association_list' to structure
'gfc_association_list'. Add prototypes for
'gfc_find_derived_types', 'gfc_fixup_inferred_type_refs' and
'gfc_change_class'. Add macro IS_INFERRED_TYPE.
* match.cc (copy_ts_from_selector_to_associate): Add bolean arg
'select_type' with default false. If this is a select type name
and the selector is a inferred type, build the class type and
apply it to the associate name.
(build_associate_name): Pass true to 'select_type' in call to
previous.
* parse.cc (parse_associate): If the selector is inferred type
the associate name is too. Make sure that function selector
class and rank, if known, are passed to the associate name. If
a function result exists, pass its typespec to the associate
name.
* primary.cc (resolvable_fcns): New function to check that all
the function references are resolvable.
(gfc_match_varspec): If a scalar derived type select type
temporary has an array reference, match the array reference,
treating this in the same way as an equivalence member. Do not
set 'inquiry' if applied to an unknown type the inquiry name
is ambiguous with the component of an accessible derived type.
Check that resolution of the target expression is OK by testing
if the symbol is declared or is an operator expression, then
using 'resolvable_fcns' recursively. If all is well, resolve
the expression. If this is an inferred type with a component
reference, call 'gfc_find_derived_types' to find a suitable
derived type. If there is an inquiry ref and the symbol either
is of unknown type or is inferred to be a derived type, set the
primary and symbol TKR appropriately.
* resolve.cc (resolve_variable): Call new function below.
(gfc_fixup_inferred_type_refs): New function to ensure that the
expression references for a inferred type are consistent with
the now fixed up selector.
(resolve_assoc_var): Ensure that derived type or class function
selectors transmit the correct arrayspec to the associate name.
(resolve_select_type): If the selector is an associate name of
inferred type and has no component references, the associate
name should have its typespec. Simplify the conversion of a
class array to class scalar by calling 'gfc_change_class'.
Make sure that a class, inferred type selector with an array
ref transfers the typespec from the symbol to the expression.
* symbol.cc (gfc_set_default_type): If an associate name with
unknown type has a selector expression, try resolving the expr.
(find_derived_types, gfc_find_derived_types): New functions
that search for a derived type with a given name.
* trans-expr.cc (gfc_conv_variable): Some inferred type exprs
escape resolution so call 'gfc_fixup_inferred_type_refs'.
* trans-stmt.cc (trans_associate_var): Tidy up expression for
'class_target'. Finalize and free class function results.
Correctly handle selectors that are class functions and class
array references, passed as derived types.
2024-03-14 Thomas Schwinge <thomas@codesourcery.com>
* dump-parse-tree.cc (show_omp_clauses): Handle 'self_expr'.
* openmp.cc (gfc_free_omp_clauses): Likewise.
* trans-openmp.cc (gfc_split_omp_clauses): Don't handle 'self_expr'.
2024-03-14 Chung-Lin Tang <cltang@baylibre.com>
* dump-parse-tree.cc (show_omp_namelist): Print "readonly," for
OMP_LIST_MAP and OMP_LIST_CACHE if n->u.map.readonly is set.
Adjust 'n->u.map_op' to 'n->u.map.op'.
* gfortran.h (typedef struct gfc_omp_namelist): Adjust map_op as
'ENUM_BITFIELD (gfc_omp_map_op) op:8', add 'bool readonly' field,
change to named struct field 'map'.
* openmp.cc (gfc_match_omp_map_clause): Adjust 'n->u.map_op' to
'n->u.map.op'.
(gfc_match_omp_clause_reduction): Likewise.
(gfc_match_omp_clauses): Add readonly modifier parsing for OpenACC
copyin clause, set 'n->u.map.op' and 'n->u.map.readonly' for parsed
clause. Adjust 'n->u.map_op' to 'n->u.map.op'.
(gfc_match_oacc_declare): Adjust 'n->u.map_op' to 'n->u.map.op'.
(gfc_match_oacc_cache): Add readonly modifier parsing for OpenACC
cache directive.
(resolve_omp_clauses): Adjust 'n->u.map_op' to 'n->u.map.op'.
* trans-decl.cc (add_clause): Adjust 'n->u.map_op' to 'n->u.map.op'.
(finish_oacc_declare): Likewise.
* trans-openmp.cc (gfc_trans_omp_clauses): Set OMP_CLAUSE_MAP_READONLY,
OMP_CLAUSE__CACHE__READONLY to 1 when readonly is set. Adjust
'n->u.map_op' to 'n->u.map.op'.
(gfc_add_clause_implicitly): Adjust 'n->u.map_op' to 'n->u.map.op'.
2024-03-13 Harald Anlauf <anlauf@gmx.de>
PR fortran/114001
* expr.cc (gfc_is_simply_contiguous): Adjust logic so that CLASS
symbols are also handled.
2024-03-13 Tobias Burnus <tburnus@baylibre.com>
PR fortran/114283
* trans-openmp.cc (gfc_omp_predetermined_mapping): Map dummy
procedures as firstprivate.
2024-03-12 Harald Anlauf <anlauf@gmx.de>
PR fortran/110826
* array.cc (gfc_array_dimen_size): When walking the ref chain of an
array and the ultimate component is a procedure pointer, do not try
to figure out its dimension even if it is a array-valued function.
2024-03-06 Harald Anlauf <anlauf@gmx.de>
PR fortran/103707
PR fortran/106987
* arith.cc (is_hard_arith_error): New helper function to determine
whether an arithmetic error is "hard" or not.
(check_result): Use it.
(gfc_arith_divide): Set "Division by zero" only for regular
numerators of real and complex divisions.
(reduce_unary): Use is_hard_arith_error to determine whether a hard
or (recoverable) soft error was encountered. Terminate immediately
on hard error, otherwise remember code of first soft error.
(reduce_binary_ac): Likewise.
(reduce_binary_ca): Likewise.
(reduce_binary_aa): Likewise.
2024-03-01 Harald Anlauf <anlauf@gmx.de>
PR fortran/104819
* check.cc (gfc_check_null): Handle nested NULL()s.
(is_c_interoperable): Check for MOLD argument of NULL() as part of
the interoperability check.
* interface.cc (gfc_compare_actual_formal): Extend checks for NULL()
actual arguments for presence of MOLD argument when required by
Interp J3/22-146.
2024-02-29 Alexander Westbrooks <alexanderw@gcc.gnu.org>
PR fortran/82943
PR fortran/86148
PR fortran/86268
* decl.cc (gfc_get_pdt_instance): Set the PDT instance field
'f2k_derived', if not set already, to point to the given
PDT template 'f2k_derived' namespace in order to give the
PDT instance referential access to the typebound procedures
of the template.
* gfortran.h (gfc_pdt_is_instance_of): Add prototype.
* resolve.cc (resolve_typebound_procedure): If the derived type
does not have the attribute 'pdt_template' set, compare the
dummy argument to the 'resolve_bindings_derived' type like usual.
If the derived type is a 'pdt_template', then check if the
dummy argument is an instance of the PDT template. If the derived
type is a PDT template, and the dummy argument is an instance of
that template, but the dummy argument 'param_list' is not
SPEC_ASSUMED, check if there are any LEN parameters in the
dummy argument. If there are no LEN parameters, then this implies
that there are only KIND parameters in the dummy argument.
If there are LEN parameters, this would be an error, for all
LEN parameters for the dummy argument MUST be assumed for
typebound procedures of PDTs.
(resolve_pdt): Add a check for ALLOCATABLE and POINTER attributes for
SPEC_DEFERRED parameters of PDT class symbols. ALLOCATABLE and
POINTER attributes for a PDT class symbol are stored in the
'class_pointer' and 'allocatable' attributes of the '_data'
component respectively.
* symbol.cc (gfc_pdt_is_instance_of): New function.
2024-02-26 Harald Anlauf <anlauf@gmx.de>
PR fortran/114012
* trans-expr.cc (gfc_conv_procedure_call): Evaluate non-trivial
arguments just once before assigning to an unlimited polymorphic
dummy variable.
2024-02-23 Steve Kargl <kargl@gcc.gnu.org>
Harald Anlauf <anlauf@gmx.de>
PR fortran/114024
* trans-stmt.cc (gfc_trans_allocate): When a source expression has
substring references, part-refs, or %re/%im inquiries, wrap the
entity in parentheses to force evaluation of the expression.
2024-02-23 Tobias Burnus <tburnus@baylibre.com>
* openmp.cc (gfc_match_omp_depobj): Use OPT_Wopenmp
as warning category in gfc_warning.
2024-02-20 Peter Hill <peter.hill@york.ac.uk>
PR fortran/105658
* trans-expr.cc (gfc_conv_intrinsic_to_class): When passing an
array component reference of intrinsic type to a procedure
with an unlimited polymorphic dummy argument, a temporary
should be created.
2024-02-17 Jakub Jelinek <jakub@redhat.com>
PR fortran/113503
* trans-expr.cc (alloc_scalar_allocatable_subcomponent): Don't
overwrite expr2->ts.u.cl->backend_decl, instead set size to
expr2->ts.u.cl->backend_decl first and use size instead of
expr2->ts.u.cl->backend_decl.
(gfc_trans_subcomponent_assign): Emit se.pre into block
before calling alloc_scalar_allocatable_subcomponent instead of
after it.
2024-02-17 Harald Anlauf <anlauf@gmx.de>
PR fortran/113911
* trans-array.cc (gfc_trans_deferred_array): Do not clobber
deferred length for a character variable passed as dummy argument.
2024-02-15 Kwok Cheung Yeung <kcyeung@baylibre.com>
* dump-parse-tree.cc (show_attr): Handle omp_declare_target_indirect
attribute.
* f95-lang.cc (gfc_gnu_attributes): Add entry for 'omp declare
target indirect'.
* gfortran.h (symbol_attribute): Add omp_declare_target_indirect
field.
(struct gfc_omp_clauses): Add indirect field.
* openmp.cc (omp_mask2): Add OMP_CLAUSE_INDIRECT.
(gfc_match_omp_clauses): Match indirect clause.
(OMP_DECLARE_TARGET_CLAUSES): Add OMP_CLAUSE_INDIRECT.
(gfc_match_omp_declare_target): Check omp_device_type and apply
omp_declare_target_indirect attribute to symbol if indirect clause
active. Show warning if there are only device_type and/or indirect
clauses on the directive.
* trans-decl.cc (add_attributes_to_decl): Add 'omp declare target
indirect' attribute if symbol has indirect attribute set.
2024-02-14 Steve Kargl <kargl@gcc.gnu.org>
PR fortran/105847
* trans-io.cc (transfer_namelist_element): When building the
namelist object name, if the use rename attribute is set, use
the local name specified in the use statement.
2024-02-14 Jakub Jelinek <jakub@redhat.com>
* error.cc (error_print): For u printing of ptrdiff_t,
print ptrdiff_t argument converted to unsigned long long and
masked with 2ULL * PTRDIFF_MAX + 1.
2024-02-13 Tobias Burnus <tburnus@baylibre.com>
PR middle-end/113904
* trans-openmp.cc (gfc_trans_omp_declare_variant): Handle splitting of
OMP_TRAIT_PROPERTY_EXPR into OMP_TRAIT_PROPERTY_{DEV_NUM,BOOL}_EXPR.
* openmp.cc (gfc_match_omp_context_selector): Likewise; rejects
non-const device_num/condition; improve diagnostic.
2024-02-13 Harald Anlauf <anlauf@gmx.de>
PR fortran/113866
* trans-expr.cc (gfc_conv_procedure_call): When passing an optional
dummy argument to an optional dummy argument of a bind(c) procedure
and the dummy argument is passed via a CFI descriptor, no special
presence check and passing of a default NULL pointer is needed.
2024-02-13 Steve Kargl <kargl@gcc.gnu.org>
PR fortran/113883
* trans-array.cc (gfc_trans_deferred_array): Set length to zero,
avoiding extraneous diagnostics.
2024-02-10 Jakub Jelinek <jakub@redhat.com>
* error.cc (error_print): Handle z and t modifiers on d, i and u.
* check.cc (gfc_check_transfer): Use %zd instead of %ld and casts to
long.
* primary.cc (gfc_convert_to_structure_constructor): Use %td instead
of %ld and casts to long.
2024-02-10 Jakub Jelinek <jakub@redhat.com>
* trans-common.cc (build_common_decl): Use %wu instead of %lu and
casts to unsigned long.
* resolve.cc (resolve_ordinary_assign): Use %wd instead of %ld and
casts to long.
* array.cc (gfc_resolve_character_array_constructor): Likewise.
* data.cc (create_character_initializer): Likewise.
2024-02-09 Harald Anlauf <anlauf@gmx.de>
PR fortran/113799
* arith.cc (reduce_unary): Remember any overflow encountered during
reduction of unary arithmetic operations on array constructors and
continue, and return error status, but terminate on serious errors.
2024-01-28 Harald Anlauf <anlauf@gmx.de>
PR fortran/113377
* trans-expr.cc (conv_dummy_value): Treat NULL actual argument to
optional dummy with the VALUE attribute as not present.
(gfc_conv_procedure_call): Likewise.
2024-01-27 Harald Anlauf <anlauf@gmx.de>
PR fortran/104908
* trans-array.cc (gfc_conv_array_ref): Restrict use of transformed
descriptor (sym->backend_decl) to the unlimited polymorphic case.
2024-01-24 Harald Anlauf <anlauf@gmx.de>
PR fortran/113377
* trans-expr.cc (conv_dummy_value): New.
(gfc_conv_procedure_call): Factor code for handling dummy arguments
with the VALUE attribute in the scalar case into conv_dummy_value().
Reuse and adjust for calling elemental procedures.
2024-01-21 Harald Anlauf <anlauf@gmx.de>
PR fortran/113377
* trans-expr.cc (gfc_conv_procedure_call): Fix handling of optional
scalar arguments of intrinsic type with the VALUE attribute.
2024-01-20 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/48776
PR fortran/111291
* parse.cc: Restore current interface to its previous value on error.
2024-01-19 Harald Anlauf <anlauf@gmx.de>
PR fortran/113471
* trans-array.cc (array_bound_check_elemental): Array bounds check
shall apply here to elemental dimensions of an array section only.
2024-01-13 Harald Anlauf <anlauf@gmx.de>
PR fortran/67277
* trans-intrinsic.cc (gfc_conv_intrinsic_ishftc): Handle optional
dummy argument for SIZE passed to ISHFTC. Set default value to
BIT_SIZE(I) when missing.
2024-01-13 Harald Anlauf <anlauf@gmx.de>
PR fortran/113305
* gfortran.h (gfc_loop_annot): New.
(gfc_iterator, gfc_forall_iterator): Use for annotation control.
* array.cc (gfc_copy_iterator): Adjust.
* gfortran.texi: Document annotations IVDEP, UNROLL n, VECTOR,
NOVECTOR as applied to DO CONCURRENT.
* parse.cc (parse_do_block): Parse annotations IVDEP, UNROLL n,
VECTOR, NOVECTOR as applied to DO CONCURRENT. Apply UNROLL only to
first loop control variable.
* trans-stmt.cc (iter_info): Use gfc_loop_annot.
(gfc_trans_simple_do): Adjust.
(gfc_trans_forall_loop): Annotate loops with IVDEP, UNROLL n,
VECTOR, NOVECTOR as needed for DO CONCURRENT.
(gfc_trans_forall_1): Handle loop annotations.
2024-01-08 Harald Anlauf <anlauf@gmx.de>
PR fortran/113245
* trans-intrinsic.cc (gfc_conv_intrinsic_size): Use
gfc_conv_expr_present() for proper check of optional DIM argument.
2024-01-06 Harald Anlauf <anlauf@gmx.de>
José Rui Faustino de Sousa <jrfsousa@gmail.com>
PR fortran/96724
* iresolve.cc (gfc_resolve_repeat): Force conversion to
gfc_charlen_int_kind before call to gfc_multiply.
2024-01-04 David Malcolm <dmalcolm@redhat.com>
* lang.opt.urls: New file, autogenerated by
regenerate-opt-urls.py.
2024-01-03 Harald Anlauf <anlauf@gmx.de>
* trans-types.cc (gfc_get_nodesc_array_type): Clear used gmp
variables.
2024-01-03 Jakub Jelinek <jakub@redhat.com>
* gfortranspec.cc (lang_specific_driver): Update copyright notice
dates.
* gfc-internals.texi: Bump @copying's copyright year.
* gfortran.texi: Ditto.
* intrinsic.texi: Ditto.
* invoke.texi: Ditto.
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Copying and distribution of this file, with or without modification,
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