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gcc/fortran/ChangeLog:
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.
gcc/testsuite/ChangeLog:
PR fortran/103115
* gfortran.dg/string_array_constructor_4.f90: New test.
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Explicit cobounds of class array procedure parameters were not taken
into account. Furthermore were different cobounds in distinct
procedure parameter lists mixed up, i.e. the last definition was taken
for all. The bounds are now regenerated when tree's and expr's bounds
do not match.
PR fortran/78466
PR fortran/80774
gcc/fortran/ChangeLog:
* 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.
gcc/testsuite/ChangeLog:
* gfortran.dg/coarray/poly_run_1.f90: Activate old test code.
* gfortran.dg/coarray/poly_run_2.f90: Activate test. It was
stopping before and passing without an error.
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2024-07-18 Paul Thomas <pault@gcc.gnu.org>
gcc/fortran
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.
gcc/testsuite/
PR fortran/108889
* gfortran.dg/pr108889.f90: New test.
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Randomly during compiling the pass IPA: inline would ICE. This was
caused by a saved deferred length string. The length variable was not
set, but the variable was used in the array's declaration. Now using a
character pointer to prevent this.
PR fortran/82904
gcc/fortran/ChangeLog:
* 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.
gcc/testsuite/ChangeLog:
* gfortran.dg/deferred_character_38.f90: New test.
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Previously effective target fortran_real_c_float128 never
passes on Power regardless of the default 128 long double
is ibmlongdouble or ieeelongdouble. It's due to that TF
mode is always used for kind 16 real, which has precision
127, while the node float128_type_node for c_float128 has
128 type precision, get_real_kind_from_node can't find a
matching as it only checks gfc_real_kinds[i].mode_precision
and type precision.
With changing TFmode/IFmode/KFmode to have the same mode
precision 128, now fortran_real_c_float12 can pass with
ieeelongdouble enabled by default and test cases guarded
with it get tested accordingly. But with ibmlongdouble
enabled by default, since TFmode has precision 128 which
is the same as type precision 128 of float128_type_node,
get_real_kind_from_node considers kind for TFmode matches
float128_type_node, but it's wrong as at this time point
TFmode is with ibm extended format. So this patch is to
teach get_real_kind_from_node to check one more field which
can be differentiable from the underlying real format, it
can avoid the unexpected matching when there more than one
modes have the same precisoin.
PR target/112993
gcc/fortran/ChangeLog:
* trans-types.cc (get_real_kind_from_node): Consider the case where
more than one modes have the same precision.
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2024-07-16 Paul Thomas <pault@gcc.gnu.org>
gcc/fortran
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.
gcc/testsuite/
PR fortran/84868
* gfortran.dg/pr84868.f90: New test.
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gcc/fortran/ChangeLog:
* trans-expr.cc (gfc_trans_zero_assign): Handle allocatable arrays.
gcc/testsuite/ChangeLog:
* gfortran.dg/array_memset_3.f90: New test.
Signed-off-by: Prathamesh Kulkarni <prathameshk@nvidia.com>
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Add the preliminary code that the generated expression for MASK may depend
on when generating the inline code to evaluate MINLOC or MAXLOC with a
scalar MASK.
The generated code was only keeping the generated expression but not the
preliminary code, which was sufficient for simple cases such as data
references or simple (scalar) function calls, but was bogus with more
complicated ones.
gcc/fortran/ChangeLog:
* trans-intrinsic.cc (gfc_conv_intrinsic_minmaxloc): Add the
preliminary code generated for MASK to the preliminary code of
MINLOC/MAXLOC.
gcc/testsuite/ChangeLog:
* gfortran.dg/minmaxloc_17.f90: New test.
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Move the evaluation of the BACK argument out of the loop in the inline code
generated for MINLOC or MAXLOC. For that, add a new (scalar) element
associated with BACK to the scalarization loop chain, evaluate the argument
with the context of that element, and let the scalarizer do its job.
The problem was not only a missed optimisation, but also a wrong code
one in the cases where the expression associated with BACK is not free of
side-effects, making multiple evaluations observable.
The new tests check the evaluation count of the BACK argument, and try to
cover all the variations (integral or floating-point type, constant or
unknown shape, absent or scalar or array MASK) supported by the inline
implementation of the functions. Care has been taken to not check the case
of a constant .FALSE. MASK, for which the evaluation of BACK can be elided.
gcc/fortran/ChangeLog:
* 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.
gcc/testsuite/ChangeLog:
* gfortran.dg/maxloc_5.f90: New test.
* gfortran.dg/minloc_5.f90: New test.
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gcc/fortran/ChangeLog:
* trans-array.cc (gfc_conv_array_parameter): Init variable to
NULL_TREE to fix bootstrap.
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association argument and add un/pack_class. [PR96992]
Removing the assert in trans-expr, lead to initial strides not set
which is now fixed. When the array needs repacking, this is done for
class arrays now, too.
Packing class arrays was done using the regular internal pack
function in the past. But that does not use the vptr's copy
function and breaks OOP paradigms (e.g. deep copy). The new
un-/pack_class functions use the vptr's copy functionality to
implement OOP paradigms correctly.
PR fortran/96992
gcc/fortran/ChangeLog:
* 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.
libgfortran/ChangeLog:
* Makefile.am: Add in_un-/pack_class.c to build.
* Makefile.in: Regenerated from Makefile.am.
* gfortran.map: Added new functions and bumped ABI.
* libgfortran.h (GFC_CLASS_T): Added for generating class
representation at runtime.
* runtime/in_pack_class.c: New file.
* runtime/in_unpack_class.c: New file.
gcc/testsuite/ChangeLog:
* gfortran.dg/class_dummy_11.f90: New test.
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No change of behaviour, this makes a variable easier to track.
gcc/fortran/ChangeLog:
* 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.
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gcc/fortran/ChangeLog:
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.
gcc/testsuite/ChangeLog:
PR fortran/115700
* gfortran.dg/associate_69.f90: New test.
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This creates a new predefined allocator as a shortcut for using pinned
memory with OpenMP. This is not in the OpenMP standard so it uses the "ompx"
namespace and an independent enum baseline of 200 (selected to not clash with
other known implementations).
The allocator is equivalent to using a custom allocator with the pinned
trait and the null fallback trait. One motivation for having this feature is
for use by the (planned) -foffload-memory=pinned feature.
gcc/fortran/ChangeLog:
* openmp.cc (is_predefined_allocator): Update valid ranges to
incorporate ompx_gnu_pinned_mem_alloc.
libgomp/ChangeLog:
* allocator.c (ompx_gnu_min_predefined_alloc): New.
(ompx_gnu_max_predefined_alloc): New.
(predefined_alloc_mapping): Rename to ...
(predefined_omp_alloc_mapping): ... this.
(predefined_ompx_gnu_alloc_mapping): New.
(_Static_assert): Adjust for the new name, and add a new assert for the
new table.
(predefined_allocator_p): New.
(predefined_alloc_mapping): New.
(omp_aligned_alloc): Support ompx_gnu_pinned_mem_alloc.
Use predefined_allocator_p and predefined_alloc_mapping.
(omp_free): Likewise.
(omp_alligned_calloc): Likewise.
(omp_realloc): Likewise.
* env.c (parse_allocator): Add ompx_gnu_pinned_mem_alloc.
* libgomp.texi: Document ompx_gnu_pinned_mem_alloc.
* omp.h.in (omp_allocator_handle_t): Add ompx_gnu_pinned_mem_alloc.
* omp_lib.f90.in: Add ompx_gnu_pinned_mem_alloc.
* omp_lib.h.in: Add ompx_gnu_pinned_mem_alloc.
* testsuite/libgomp.c/alloc-pinned-5.c: New test.
* testsuite/libgomp.c/alloc-pinned-6.c: New test.
* testsuite/libgomp.fortran/alloc-pinned-1.f90: New test.
gcc/testsuite/ChangeLog:
* gfortran.dg/gomp/allocate-pinned-1.f90: New test.
Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com>
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gcc/fortran/ChangeLog:
PR fortran/114019
* trans-stmt.cc (gfc_trans_allocate): Fix handling of case of
scalar character expression being used for SOURCE.
gcc/testsuite/ChangeLog:
PR fortran/114019
* gfortran.dg/allocate_with_source_33.f90: New test.
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First step to adding a general assign all class type's data members
routine. Having a general routine prevents forgetting to tackle the
edge cases, e.g. setting _len.
gcc/fortran/ChangeLog:
* 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.
gcc/testsuite/ChangeLog:
* gfortran.dg/unlimited_polymorphic_11.f90: Remove unnecessary
casts in gd-final expression.
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The vptr for a class type is set in various ways in different
locations. Refactor the use and simplify code.
gcc/fortran/ChangeLog:
* 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.
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gcc/fortran/ChangeLog:
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.
gcc/testsuite/ChangeLog:
PR fortran/55978
* gfortran.dg/optional_absent_12.f90: New test.
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2024-06-20 Paul Thomas <pault@gcc.gnu.org>
gcc/fortran
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.
gcc/testsuite/
PR fortran/59104
* gfortran.dg/dependent_decls_2.f90: New test.
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gcc/fortran/ChangeLog:
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.
gcc/testsuite/ChangeLog:
PR fortran/115390
* gfortran.dg/bind_c_char_11.f90: New test.
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PR fortran/90076
gcc/fortran/ChangeLog:
* 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.
gcc/testsuite/ChangeLog:
* gfortran.dg/class_76.f90: Add declared vtab occurrence.
* gfortran.dg/class_78.f90: New test.
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PR fortran/96418
PR fortran/103112
gcc/fortran/ChangeLog:
* trans.cc (gfc_deallocate_with_status): Check that object to deref
is an array, before applying array deref.
gcc/testsuite/ChangeLog:
* gfortran.dg/coarray_alloc_comp_3.f08: Moved to...
* gfortran.dg/coarray/alloc_comp_8.f90: ...here.
Should be tested for both -fcoarray=single and lib, resp.
* gfortran.dg/coarray_alloc_comp_4.f08: Fix program name.
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No functional change intended.
gcc/analyzer/ChangeLog:
* access-diagram.cc (access_range::dump): Update for fields of
pretty_printer becoming private.
* call-details.cc (call_details::dump): Likewise.
* call-summary.cc (call_summary::dump): Likewise.
(call_summary_replay::dump): Likewise.
* checker-event.cc (checker_event::debug): Likewise.
* constraint-manager.cc (range::dump): Likewise.
(bounded_range::dump): Likewise.
(constraint_manager::dump): Likewise.
* engine.cc (exploded_node::dump): Likewise.
(exploded_path::dump): Likewise.
(exploded_path::dump_to_file): Likewise.
* feasible-graph.cc (feasible_graph::dump_feasible_path): Likewise.
* program-point.cc (program_point::dump): Likewise.
* program-state.cc (extrinsic_state::dump_to_file): Likewise.
(sm_state_map::dump): Likewise.
(program_state::dump_to_file): Likewise.
* ranges.cc (symbolic_byte_offset::dump): Likewise.
(symbolic_byte_range::dump): Likewise.
* record-layout.cc (record_layout::dump): Likewise.
* region-model-reachability.cc (reachable_regions::dump): Likewise.
* region-model.cc (region_to_value_map::dump): Likewise.
(region_model::dump): Likewise.
(model_merger::dump): Likewise.
* region-model.h (one_way_id_map<T>::dump): Likewise.
* region.cc (region_offset::dump): Likewise.
(region::dump): Likewise.
* sm-malloc.cc (deallocator_set::dump): Likewise.
* store.cc (uncertainty_t::dump): Likewise.
(binding_key::dump): Likewise.
(bit_range::dump): Likewise.
(byte_range::dump): Likewise.
(binding_map::dump): Likewise.
(binding_cluster::dump): Likewise.
(store::dump): Likewise.
* supergraph.cc (supergraph::dump_dot_to_file): Likewise.
(superedge::dump): Likewise.
* svalue.cc (svalue::dump): Likewise.
gcc/c-family/ChangeLog:
* c-ada-spec.cc (dump_ads): Update for fields of pretty_printer
becoming private.
* c-pretty-print.cc: Likewise throughout.
gcc/c/ChangeLog:
* c-objc-common.cc (print_type): Update for fields of
pretty_printer becoming private.
(c_tree_printer): Likewise.
gcc/cp/ChangeLog:
* cxx-pretty-print.cc: Update throughout for fields of
pretty_printer becoming private.
* error.cc: Likewise.
gcc/ChangeLog:
* diagnostic.cc (diagnostic_context::urls_init): Update for fields
of pretty_printer becoming private.
(diagnostic_context::print_any_cwe): Likewise.
(diagnostic_context::print_any_rules): Likewise.
(diagnostic_context::print_option_information): Likewise.
* diagnostic.h (diagnostic_format_decoder): Likewise.
(diagnostic_prefixing_rule): Likewise, fixing typo.
* digraph.cc (test_dump_to_dot): Likewise.
* digraph.h (digraph<GraphTraits>::dump_dot_to_file): Likewise.
* dumpfile.cc
(dump_pretty_printer::emit_any_pending_textual_chunks): Likewise.
* gimple-pretty-print.cc (print_gimple_stmt): Likewise.
(print_gimple_expr): Likewise.
(print_gimple_seq): Likewise.
(dump_ssaname_info_to_file): Likewise.
(gimple_dump_bb): Likewise.
* graph.cc (print_graph_cfg): Likewise.
(start_graph_dump): Likewise.
* langhooks.cc (lhd_print_error_function): Likewise.
* lto-wrapper.cc (print_lto_docs_link): Likewise.
* pretty-print.cc (pp_set_real_maximum_length): Convert to...
(pretty_printer::set_real_maximum_length): ...this.
(pp_clear_state): Convert to...
(pretty_printer::clear_state): ...this.
(pp_wrap_text): Update for pp_remaining_character_count_for_line
becoming a member function.
(urlify_quoted_string): Update for fields of pretty_printer becoming
private.
(pp_format): Convert to...
(pretty_printer::format): ...this. Reduce the scope of local
variables "old_line_length" and "old_wrapping_mode" and make
const. Reduce the scope of locals "args", "new_chunk_array",
"curarg", "any_unnumbered", and "any_numbered".
(pp_output_formatted_text): Update for fields of pretty_printer
becoming private.
(pp_flush): Likewise.
(pp_really_flush): Likewise.
(pp_set_line_maximum_length): Likewise.
(pp_set_prefix): Convert to...
(pretty_printer::set_prefix): ...this.
(pp_take_prefix): Update for fields of pretty_printer gaining
"m_" prefixes.
(pp_destroy_prefix): Likewise.
(pp_emit_prefix): Convert to...
(pretty_printer::emit_prefix): ...this.
(pretty_printer::pretty_printer): Update both ctors for fields
gaining "m_" prefixes.
(pretty_printer::~pretty_printer): Likewise for dtor.
(pp_append_text): Update for pp_emit_prefix becoming
pretty_printer::emit_prefix.
(pp_remaining_character_count_for_line): Convert to...
(pretty_printer::remaining_character_count_for_line): ...this.
(pp_character): Update for above change.
(pp_maybe_space): Convert to...
(pretty_printer::maybe_space): ...this.
(pp_begin_url): Convert to...
(pretty_printer::begin_url): ...this.
(get_end_url_string): Update for fields of pretty_printer
becoming private.
(pp_end_url): Convert to...
(pretty_printer::end_url): ...this.
(selftest::test_pretty_printer::test_pretty_printer): Update for
fields of pretty_printer becoming private.
(selftest::test_urls): Likewise.
(selftest::test_null_urls): Likewise.
(selftest::test_urlification): Likewise.
* pretty-print.h (pp_line_cutoff): Convert from macro to inline
function.
(pp_prefixing_rule): Likewise.
(pp_wrapping_mode): Likewise.
(pp_format_decoder): Likewise.
(pp_needs_newline): Likewise.
(pp_indentation): Likewise.
(pp_translate_identifiers): Likewise.
(pp_show_color): Likewise.
(pp_buffer): Likewise.
(pp_get_prefix): Add forward decl to allow friend decl.
(pp_take_prefix): Likewise.
(pp_destroy_prefix): Likewise.
(class pretty_printer): Fix typo in leading comment. Add
"friend" decls for the various new accessor functions that were
formerly macros and for pp_get_prefix, pp_take_prefix, and
pp_destroy_prefix. Make all fields private.
(pretty_printer::set_output_stream): New.
(pretty_printer::set_prefix): New decl.
(pretty_printer::emit_prefix): New decl.
(pretty_printer::format): New decl.
(pretty_printer::maybe_space): New decl.
(pretty_printer::supports_urls_p): New.
(pretty_printer::get_url_format): New.
(pretty_printer::set_url_format): New.
(pretty_printer::begin_url): New decl.
(pretty_printer::end_url): New decl.
(pretty_printer::set_verbatim_wrapping): New.
(pretty_printer::set_padding): New.
(pretty_printer::get_padding): New.
(pretty_printer::clear_state): New decl.
(pretty_printer::set_real_maximum_length): New decl.
(pretty_printer::remaining_character_count_for_line): New decl.
(pretty_printer::buffer): Rename to...
(pretty_printer::m_buffer): ...this.
(pretty_printer::prefix): Rename to...
(pretty_printer::m_prefix): ...this;
(pretty_printer::padding): Rename to...
(pretty_printer::m_padding): ...this;
(pretty_printer::maximum_length): Rename to...
(pretty_printer::m_maximum_length): ...this;
(pretty_printer::indent_skip): Rename to...
(pretty_printer::m_indent_skip): ...this;
(pretty_printer::wrapping): Rename to...
(pretty_printer::m_wrapping): ...this;
(pretty_printer::format_decoder): Rename to...
(pretty_printer::m_format_decoder): ...this;
(pretty_printer::emitted_prefix): Rename to...
(pretty_printer::m_emitted_prefix): ...this;
(pretty_printer::need_newline): Rename to...
(pretty_printer::m_need_newline): ...this;
(pretty_printer::translate_identifiers): Rename to...
(pretty_printer::m_translate_identifiers): ...this;
(pretty_printer::show_color): Rename to...
(pretty_printer::m_show_color): ...this;
(pretty_printer::url_format): Rename to...
(pretty_printer::m_url_format): ...this;
(pp_get_prefix): Reformat.
(pp_format_postprocessor): New inline function.
(pp_take_prefix): Move decl to before class pretty_printer.
(pp_destroy_prefix): Likewise.
(pp_set_prefix): Convert to inline function.
(pp_emit_prefix): Convert to inline function.
(pp_format): Convert to inline function.
(pp_maybe_space): Convert to inline function.
(pp_begin_url): Convert to inline function.
(pp_end_url): Convert to inline function.
(pp_set_verbatim_wrapping): Convert from macro to inline
function, renaming...
(pp_set_verbatim_wrapping_): ...this.
* print-rtl.cc (dump_value_slim): Update for fields of
pretty_printer becoming private.
(dump_insn_slim): Likewise.
(dump_rtl_slim): Likewise.
* print-tree.cc (print_node): Likewise.
* sched-rgn.cc (dump_rgn_dependencies_dot): Likewise.
* text-art/canvas.cc (canvas::print_to_pp): Likewise.
(canvas::debug): Likewise.
(selftest::test_canvas_urls): Likewise.
* text-art/dump.h (dump_to_file): Likewise.
* text-art/selftests.cc (selftest::assert_canvas_streq): Likewise.
* text-art/style.cc (style::print_changes): Likewise.
* text-art/styled-string.cc (styled_string::from_fmt_va):
Likewise.
* tree-diagnostic-path.cc (control_flow_tests): Update for
pp_show_color becoming an inline function.
* tree-loop-distribution.cc (dot_rdg_1): Update for fields of
pretty_printer becoming private.
* tree-pretty-print.cc (maybe_init_pretty_print): Likewise.
* value-range.cc (vrange::dump): Likewise.
(irange_bitmask::dump): Likewise.
gcc/fortran/ChangeLog:
* error.cc (gfc_clear_pp_buffer): Likewise.
(gfc_warning): Likewise.
(gfc_warning_check): Likewise.
(gfc_error_opt): Likewise.
(gfc_error_check): Likewise.
gcc/jit/ChangeLog:
* jit-recording.cc (recording::function::dump_to_dot): Update for
fields of pretty_printer becoming private.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/analyzer_cpython_plugin.c (dump_refcnt_info):
Update for fields of pretty_printer becoming private.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
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|
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PR fortran/90068
gcc/fortran/ChangeLog:
* 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.
gcc/testsuite/ChangeLog:
* gfortran.dg/finalize_57.f90: New test.
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|
The returned type of user-defined function returning a
class object was not detected and handled correctly, which
lead to memory leaks.
PR fortran/90072
gcc/fortran/ChangeLog:
* 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.
gcc/testsuite/ChangeLog:
* gfortran.dg/class_77.f90: New test.
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|
This patch is largely rewritten version of the
https://gcc.gnu.org/pipermail/gcc-patches/2023-October/631764.html
patch set which I've promissed to adjust the way I'd like it but didn't
get to it until now.
The previous series together in diffstat was
176 files changed, 12107 insertions(+), 298 deletions(-)
This patch is
197 files changed, 10843 insertions(+), 212 deletions(-)
and diff between the old series and new patch is
268 files changed, 8053 insertions(+), 9231 deletions(-)
Only the 5.1/5.2 tile/unroll constructs are supported, in various
places some preparations for the other 6.0 loop transformations
constructs (interchange/reverse/fuse) are done, but certainly
not complete and not everywhere. The important difference is that
because tile/unroll partial map 1:1 the original loops to generated
canonical loops and add another set of generated loops without canonical
form inside of it, the tile/unroll partial constructs are terminal
for the generated loop, one can't have some loops from the tile or
unroll partial and some further loops from inside the body of that
construct.
The GENERIC representation attempts to match what the standard specifies,
so there are separate OMP_TILE and OMP_UNROLL trees. If for a particular
loop in a loop nest of some OpenMP loop it awaits a generated loop from a
nested loop, or if in OMP_LOOPXFORM_LOWERED OMP_TILE/UNROLL construct
a generated loop has been moved to some surrounding construct, that
particular loop is represented by all NULL_TREEs in the
OMP_FOR_{INIT,COND,INCR,ORIG_DECLS} vector.
The lowering of the loop transforming constructs is done at gimplification
time, at the start of gimplify_omp_for.
I think this way it is more maintainable over magic clauses with various
loop depths on the other looping constructs or the magic OMP_LOOP_TRANS
construct.
Though, I admit I'm still undecided how to represent the OpenMP 6.0
loop transformation case of say:
#pragma omp for collapse (4)
for (int i = 0; i < 32; ++i)
#pragma omp interchange permutation (2, 1)
#pragma omp reverse
for (int j = 0; j < 32; ++j)
#pragma omp reverse
for (int k = 0; k < 32; ++k)
for (int l = 0; l < 32; ++l)
;
Surely the i loop would go to first vector elements of OMP_FOR_*
of the work-sharing loop, then 2 loops are expecting generated loops
from interchange which would be inside of the body. But the innermost
l loop isn't part of the interchange, so the question is where to
put it. One possibility is to have it in the 4th loop of the OMP_FOR,
another possibility would be to add some artificial construct inside
of the OMP_INTERCHANGE and 2 OMP_REVERSE bodies which would contain
the inner loop(s), e.g. it could be OMP_INTERCHANGE without permutation
clause or some artificial ones or whatever.
I've recently raised various unclear things in the 5.1/5.2/TRs versions
regarding loop transformations, in particular
https://github.com/OpenMP/spec/issues/3908
https://github.com/OpenMP/spec/issues/3909
(sorry, private links unless you have OpenMP membership). Until those
are resolved, I have a sorry on trying to mix generated loops with
non-rectangular loops (way too many questions need to be answered before
that can be done) and similarly for mixing non-perfectly nested loops
with generated loops (again, it can be implemented somehow, but is way
too unclear). The second issue is mostly about data sharing, which is
ambiguous, the patch makes the artificial iterators of the loops effectively
private in the associated constructs (more like local), but for user
iterators doesn't do anything in particular, so for now one needs to use
explicit data sharing clauses on the non-loop transformation OpenMP looping
constructs or surrounding parallel/task/target etc.
2024-06-05 Jakub Jelinek <jakub@redhat.com>
Frederik Harwath <frederik@codesourcery.com>
Sandra Loosemore <sandra@codesourcery.com>
gcc/
* tree.def (OMP_TILE, OMP_UNROLL): New tree codes.
* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_PARTIAL,
OMP_CLAUSE_FULL and OMP_CLAUSE_SIZES.
* tree.h (OMP_LOOPXFORM_CHECK): Define.
(OMP_LOOPXFORM_LOWERED): Define.
(OMP_CLAUSE_PARTIAL_EXPR): Define.
(OMP_CLAUSE_SIZES_LIST): Define.
* tree.cc (omp_clause_num_ops, omp_clause_code_name): Add entries
for OMP_CLAUSE_{PARTIAL,FULL,SIZES}.
* tree-pretty-print.cc (dump_omp_clause): Handle
OMP_CLAUSE_{PARTIAL,FULL,SIZES}.
(dump_generic_node): Handle OMP_TILE and OMP_UNROLL. Skip printing
loops with NULL OMP_FOR_INIT (node) vector element.
* gimplify.cc (is_gimple_stmt): Handle OMP_TILE and OMP_UNROLL.
(gimplify_omp_taskloop_expr): For SAVE_EXPR use gimplify_save_expr.
(gimplify_omp_loop_xform): New function.
(gimplify_omp_for): Call omp_maybe_apply_loop_xforms and if that
reshuffles what the passed pointer points to, retry or return GS_OK.
Handle OMP_TILE and OMP_UNROLL.
(gimplify_omp_loop): Call omp_maybe_apply_loop_xforms and if that
reshuffles what the passed pointer points to, return GS_OK.
(gimplify_expr): Handle OMP_TILE and OMP_UNROLL.
* omp-general.h (omp_loop_number_of_iterations,
omp_maybe_apply_loop_xforms): Declare.
* omp-general.cc (omp_adjust_for_condition): For LE_EXPR and GE_EXPR
with pointers, don't add/subtract one, but the size of what the
pointer points to.
(omp_loop_number_of_iterations, omp_apply_tile,
find_nested_loop_xform, omp_maybe_apply_loop_xforms): New functions.
gcc/c-family/
* c-common.h (c_omp_find_generated_loop): Declare.
* c-gimplify.cc (c_genericize_control_stmt): Handle OMP_TILE and
OMP_UNROLL.
* c-omp.cc (c_finish_omp_for): Handle generated loops.
(c_omp_is_loop_iterator): Likewise.
(c_find_nested_loop_xform_r, c_omp_find_generated_loop): New
functions.
(c_omp_check_loop_iv): Handle generated loops. For now sorry
on mixing non-rectangular loop with generated loops.
(c_omp_check_loop_binding_exprs): For now sorry on mixing
imperfect loops with generated loops.
(c_omp_directives): Uncomment tile and unroll entries.
* c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TILE and
PRAGMA_OMP_UNROLL, change PRAGMA_OMP__LAST_ to the latter.
(enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FULL and
PRAGMA_OMP_CLAUSE_PARTIAL.
* c-pragma.cc (omp_pragmas_simd): Add tile and unroll omp pragmas.
gcc/c/
* c-parser.cc (c_parser_skip_std_attribute_spec_seq): New function.
(check_omp_intervening_code): Reject imperfectly nested tile.
(c_parser_compound_statement_nostart): If want_nested_loop, use
c_parser_omp_next_tokens_can_be_canon_loop instead of just checking
for RID_FOR keyword.
(c_parser_omp_clause_name): Handle full and partial clause names.
(c_parser_omp_clause_allocate): Remove spurious semicolon.
(c_parser_omp_clause_full, c_parser_omp_clause_partial): New
functions.
(c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FULL and
PRAGMA_OMP_CLAUSE_PARTIAL.
(c_parser_omp_next_tokens_can_be_canon_loop): New function.
(c_parser_omp_loop_nest): Parse C23 attributes. Handle tile/unroll
constructs. Use c_parser_omp_next_tokens_can_be_canon_loop instead
of just checking for RID_FOR keyword. Only add_stmt (body) if it is
non-NULL.
(c_parser_omp_for_loop): Rename tiling variable to oacc_tiling. For
OMP_CLAUSE_SIZES set collapse to list length of OMP_CLAUSE_SIZES_LIST.
Use c_parser_omp_next_tokens_can_be_canon_loop instead of just
checking for RID_FOR keyword. Remove spurious semicolon. Don't call
c_omp_check_loop_binding_exprs if stmt is NULL. Skip generated loops.
(c_parser_omp_tile_sizes, c_parser_omp_tile): New functions.
(OMP_UNROLL_CLAUSE_MASK): Define.
(c_parser_omp_unroll): New function.
(c_parser_omp_construct): Handle PRAGMA_OMP_TILE and
PRAGMA_OMP_UNROLL.
* c-typeck.cc (c_finish_omp_clauses): Adjust wording of some of the
conflicting clause diagnostic messages to include word clause.
Handle OMP_CLAUSE_{FULL,PARTIAL,SIZES} and diagnose full vs. partial
conflict.
gcc/cp/
* cp-tree.h (dependent_omp_for_p): Add another tree argument.
* parser.cc (check_omp_intervening_code): Reject imperfectly nested
tile.
(cp_parser_statement_seq_opt): If want_nested_loop, use
cp_parser_next_tokens_can_be_canon_loop instead of just checking
for RID_FOR keyword.
(cp_parser_omp_clause_name): Handle full and partial clause names.
(cp_parser_omp_clause_full, cp_parser_omp_clause_partial): New
functions.
(cp_parser_omp_all_clauses): Formatting fix. Handle
PRAGMA_OMP_CLAUSE_PARTIAL and PRAGMA_OMP_CLAUSE_FULL.
(cp_parser_next_tokens_can_be_canon_loop): New function.
(cp_parser_omp_loop_nest): Parse C++11 attributes. Handle tile/unroll
constructs. Use cp_parser_next_tokens_can_be_canon_loop instead
of just checking for RID_FOR keyword. Only add_stmt
cp_parser_omp_loop_nest result if it is non-NULL.
(cp_parser_omp_for_loop): Rename tiling variable to oacc_tiling. For
OMP_CLAUSE_SIZES set collapse to list length of OMP_CLAUSE_SIZES_LIST.
Use cp_parser_next_tokens_can_be_canon_loop instead of just
checking for RID_FOR keyword. Remove spurious semicolon. Don't call
c_omp_check_loop_binding_exprs if stmt is NULL. Skip and/or handle
generated loops. Remove spurious ()s around & operands.
(cp_parser_omp_tile_sizes, cp_parser_omp_tile): New functions.
(OMP_UNROLL_CLAUSE_MASK): Define.
(cp_parser_omp_unroll): New function.
(cp_parser_omp_construct): Handle PRAGMA_OMP_TILE and
PRAGMA_OMP_UNROLL.
(cp_parser_pragma): Likewise.
* semantics.cc (finish_omp_clauses): Don't call
fold_build_cleanup_point_expr for cases which obviously won't need it,
like checked INTEGER_CSTs. Handle OMP_CLAUSE_{FULL,PARTIAL,SIZES}
and diagnose full vs. partial conflict. Adjust wording of some of the
conflicting clause diagnostic messages to include word clause.
(finish_omp_for): Use decl equal to global_namespace as a marker for
generated loop. Pass also body to dependent_omp_for_p. Skip
generated loops.
(finish_omp_for_block): Skip generated loops.
* pt.cc (tsubst_omp_clauses): Handle OMP_CLAUSE_{FULL,PARTIAL,SIZES}.
(tsubst_stmt): Handle OMP_TILE and OMP_UNROLL. Handle or skip
generated loops.
(dependent_omp_for_p): Add body argument. If declv vector element
is NULL, find generated loop.
* cp-gimplify.cc (cp_gimplify_expr): Handle OMP_TILE and OMP_UNROLL.
(cp_fold_r): Likewise.
(cp_genericize_r): Likewise. Skip generated loops.
gcc/fortran/
* 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.
gcc/testsuite/
* c-c++-common/gomp/attrs-tile-1.c: New test.
* c-c++-common/gomp/attrs-tile-2.c: New test.
* c-c++-common/gomp/attrs-tile-3.c: New test.
* c-c++-common/gomp/attrs-tile-4.c: New test.
* c-c++-common/gomp/attrs-tile-5.c: New test.
* c-c++-common/gomp/attrs-tile-6.c: New test.
* c-c++-common/gomp/attrs-unroll-1.c: New test.
* c-c++-common/gomp/attrs-unroll-2.c: New test.
* c-c++-common/gomp/attrs-unroll-3.c: New test.
* c-c++-common/gomp/attrs-unroll-inner-1.c: New test.
* c-c++-common/gomp/attrs-unroll-inner-2.c: New test.
* c-c++-common/gomp/attrs-unroll-inner-3.c: New test.
* c-c++-common/gomp/attrs-unroll-inner-4.c: New test.
* c-c++-common/gomp/attrs-unroll-inner-5.c: New test.
* c-c++-common/gomp/imperfect-attributes.c: Adjust expected
diagnostics.
* c-c++-common/gomp/imperfect-loop-nest.c: New test.
* c-c++-common/gomp/ordered-5.c: New test.
* c-c++-common/gomp/scan-7.c: New test.
* c-c++-common/gomp/tile-1.c: New test.
* c-c++-common/gomp/tile-2.c: New test.
* c-c++-common/gomp/tile-3.c: New test.
* c-c++-common/gomp/tile-4.c: New test.
* c-c++-common/gomp/tile-5.c: New test.
* c-c++-common/gomp/tile-6.c: New test.
* c-c++-common/gomp/tile-7.c: New test.
* c-c++-common/gomp/tile-8.c: New test.
* c-c++-common/gomp/tile-9.c: New test.
* c-c++-common/gomp/tile-10.c: New test.
* c-c++-common/gomp/tile-11.c: New test.
* c-c++-common/gomp/tile-12.c: New test.
* c-c++-common/gomp/tile-13.c: New test.
* c-c++-common/gomp/tile-14.c: New test.
* c-c++-common/gomp/tile-15.c: New test.
* c-c++-common/gomp/unroll-1.c: New test.
* c-c++-common/gomp/unroll-2.c: New test.
* c-c++-common/gomp/unroll-3.c: New test.
* c-c++-common/gomp/unroll-4.c: New test.
* c-c++-common/gomp/unroll-5.c: New test.
* c-c++-common/gomp/unroll-6.c: New test.
* c-c++-common/gomp/unroll-7.c: New test.
* c-c++-common/gomp/unroll-8.c: New test.
* c-c++-common/gomp/unroll-9.c: New test.
* c-c++-common/gomp/unroll-inner-1.c: New test.
* c-c++-common/gomp/unroll-inner-2.c: New test.
* c-c++-common/gomp/unroll-inner-3.c: New test.
* c-c++-common/gomp/unroll-non-rect-1.c: New test.
* c-c++-common/gomp/unroll-non-rect-2.c: New test.
* c-c++-common/gomp/unroll-non-rect-3.c: New test.
* c-c++-common/gomp/unroll-simd-1.c: New test.
* gcc.dg/gomp/attrs-4.c: Adjust expected diagnostics.
* gcc.dg/gomp/for-1.c: Likewise.
* gcc.dg/gomp/for-11.c: Likewise.
* g++.dg/gomp/attrs-4.C: Likewise.
* g++.dg/gomp/for-1.C: Likewise.
* g++.dg/gomp/pr94512.C: Likewise.
* g++.dg/gomp/tile-1.C: New test.
* g++.dg/gomp/tile-2.C: New test.
* g++.dg/gomp/unroll-1.C: New test.
* g++.dg/gomp/unroll-2.C: New test.
* g++.dg/gomp/unroll-3.C: New test.
* gfortran.dg/gomp/inner-loops-1.f90: New test.
* gfortran.dg/gomp/inner-loops-2.f90: New test.
* gfortran.dg/gomp/pure-1.f90: Add tests for !$omp unroll
and !$omp tile.
* gfortran.dg/gomp/pure-2.f90: Remove those tests from here.
* gfortran.dg/gomp/scan-9.f90: New test.
* gfortran.dg/gomp/tile-1.f90: New test.
* gfortran.dg/gomp/tile-2.f90: New test.
* gfortran.dg/gomp/tile-3.f90: New test.
* gfortran.dg/gomp/tile-4.f90: New test.
* gfortran.dg/gomp/tile-5.f90: New test.
* gfortran.dg/gomp/tile-6.f90: New test.
* gfortran.dg/gomp/tile-7.f90: New test.
* gfortran.dg/gomp/tile-8.f90: New test.
* gfortran.dg/gomp/tile-9.f90: New test.
* gfortran.dg/gomp/tile-10.f90: New test.
* gfortran.dg/gomp/tile-imperfect-nest-1.f90: New test.
* gfortran.dg/gomp/tile-imperfect-nest-2.f90: New test.
* gfortran.dg/gomp/tile-inner-loops-1.f90: New test.
* gfortran.dg/gomp/tile-inner-loops-2.f90: New test.
* gfortran.dg/gomp/tile-inner-loops-3.f90: New test.
* gfortran.dg/gomp/tile-inner-loops-4.f90: New test.
* gfortran.dg/gomp/tile-inner-loops-5.f90: New test.
* gfortran.dg/gomp/tile-inner-loops-6.f90: New test.
* gfortran.dg/gomp/tile-inner-loops-7.f90: New test.
* gfortran.dg/gomp/tile-inner-loops-8.f90: New test.
* gfortran.dg/gomp/tile-non-rectangular-1.f90: New test.
* gfortran.dg/gomp/tile-non-rectangular-2.f90: New test.
* gfortran.dg/gomp/tile-non-rectangular-3.f90: New test.
* gfortran.dg/gomp/tile-unroll-1.f90: New test.
* gfortran.dg/gomp/tile-unroll-2.f90: New test.
* gfortran.dg/gomp/unroll-1.f90: New test.
* gfortran.dg/gomp/unroll-2.f90: New test.
* gfortran.dg/gomp/unroll-3.f90: New test.
* gfortran.dg/gomp/unroll-4.f90: New test.
* gfortran.dg/gomp/unroll-5.f90: New test.
* gfortran.dg/gomp/unroll-6.f90: New test.
* gfortran.dg/gomp/unroll-7.f90: New test.
* gfortran.dg/gomp/unroll-8.f90: New test.
* gfortran.dg/gomp/unroll-9.f90: New test.
* gfortran.dg/gomp/unroll-10.f90: New test.
* gfortran.dg/gomp/unroll-11.f90: New test.
* gfortran.dg/gomp/unroll-12.f90: New test.
* gfortran.dg/gomp/unroll-13.f90: New test.
* gfortran.dg/gomp/unroll-inner-loop-1.f90: New test.
* gfortran.dg/gomp/unroll-inner-loop-2.f90: New test.
* gfortran.dg/gomp/unroll-no-clause-1.f90: New test.
* gfortran.dg/gomp/unroll-non-rect-1.f90: New test.
* gfortran.dg/gomp/unroll-non-rect-2.f90: New test.
* gfortran.dg/gomp/unroll-simd-1.f90: New test.
* gfortran.dg/gomp/unroll-simd-2.f90: New test.
* gfortran.dg/gomp/unroll-simd-3.f90: New test.
* gfortran.dg/gomp/unroll-tile-1.f90: New test.
* gfortran.dg/gomp/unroll-tile-2.f90: New test.
* gfortran.dg/gomp/unroll-tile-inner-1.f90: New test.
libgomp/
* testsuite/libgomp.c-c++-common/imperfect-transform-1.c: New test.
* testsuite/libgomp.c-c++-common/imperfect-transform-2.c: New test.
* testsuite/libgomp.c-c++-common/matrix-1.h: New test.
* testsuite/libgomp.c-c++-common/matrix-constant-iter.h: New test.
* testsuite/libgomp.c-c++-common/matrix-helper.h: New test.
* testsuite/libgomp.c-c++-common/matrix-no-directive-1.c: New test.
* testsuite/libgomp.c-c++-common/matrix-no-directive-unroll-full-1.c:
New test.
* testsuite/libgomp.c-c++-common/matrix-omp-distribute-parallel-for-1.c:
New test.
* testsuite/libgomp.c-c++-common/matrix-omp-for-1.c: New test.
* testsuite/libgomp.c-c++-common/matrix-omp-parallel-for-1.c: New test.
* testsuite/libgomp.c-c++-common/matrix-omp-parallel-masked-taskloop-1.c:
New test.
* testsuite/libgomp.c-c++-common/matrix-omp-parallel-masked-taskloop-simd-1.c:
New test.
* testsuite/libgomp.c-c++-common/matrix-omp-target-parallel-for-1.c:
New test.
* testsuite/libgomp.c-c++-common/matrix-omp-target-teams-distribute-parallel-for-1.c:
New test.
* testsuite/libgomp.c-c++-common/matrix-omp-taskloop-1.c: New test.
* testsuite/libgomp.c-c++-common/matrix-omp-teams-distribute-parallel-for-1.c:
New test.
* testsuite/libgomp.c-c++-common/matrix-simd-1.c: New test.
* testsuite/libgomp.c-c++-common/matrix-transform-variants-1.h:
New test.
* testsuite/libgomp.c-c++-common/target-imperfect-transform-1.c:
New test.
* testsuite/libgomp.c-c++-common/target-imperfect-transform-2.c:
New test.
* testsuite/libgomp.c-c++-common/unroll-1.c: New test.
* testsuite/libgomp.c-c++-common/unroll-non-rect-1.c: New test.
* testsuite/libgomp.c++/matrix-no-directive-unroll-full-1.C: New test.
* testsuite/libgomp.c++/tile-2.C: New test.
* testsuite/libgomp.c++/tile-3.C: New test.
* testsuite/libgomp.c++/unroll-1.C: New test.
* testsuite/libgomp.c++/unroll-2.C: New test.
* testsuite/libgomp.c++/unroll-full-tile.C: New test.
* testsuite/libgomp.fortran/imperfect-transform-1.f90: New test.
* testsuite/libgomp.fortran/imperfect-transform-2.f90: New test.
* testsuite/libgomp.fortran/inner-1.f90: New test.
* testsuite/libgomp.fortran/nested-fn.f90: New test.
* testsuite/libgomp.fortran/target-imperfect-transform-1.f90: New test.
* testsuite/libgomp.fortran/target-imperfect-transform-2.f90: New test.
* testsuite/libgomp.fortran/tile-1.f90: New test.
* testsuite/libgomp.fortran/tile-2.f90: New test.
* testsuite/libgomp.fortran/tile-unroll-1.f90: New test.
* testsuite/libgomp.fortran/tile-unroll-2.f90: New test.
* testsuite/libgomp.fortran/tile-unroll-3.f90: New test.
* testsuite/libgomp.fortran/tile-unroll-4.f90: New test.
* testsuite/libgomp.fortran/unroll-1.f90: New test.
* testsuite/libgomp.fortran/unroll-2.f90: New test.
* testsuite/libgomp.fortran/unroll-3.f90: New test.
* testsuite/libgomp.fortran/unroll-4.f90: New test.
* testsuite/libgomp.fortran/unroll-5.f90: New test.
* testsuite/libgomp.fortran/unroll-6.f90: New test.
* testsuite/libgomp.fortran/unroll-7a.f90: New test.
* testsuite/libgomp.fortran/unroll-7b.f90: New test.
* testsuite/libgomp.fortran/unroll-7c.f90: New test.
* testsuite/libgomp.fortran/unroll-7.f90: New test.
* testsuite/libgomp.fortran/unroll-8.f90: New test.
* testsuite/libgomp.fortran/unroll-simd-1.f90: New test.
* testsuite/libgomp.fortran/unroll-tile-1.f90: New test.
* testsuite/libgomp.fortran/unroll-tile-2.f90: New test.
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Joseph pointed out "floating types should have their mode,
not a poorly defined precision value" in the discussion[1],
as he and Richi suggested, the existing macros
{FLOAT,{,LONG_}DOUBLE}_TYPE_SIZE will be replaced with a
hook mode_for_floating_type. To be prepared for that, this
patch is to replace use of {FLOAT,{,LONG_}DOUBLE}_TYPE_SIZE
in fortran with TYPE_PRECISION of
{float,{,long_}double}_type_node.
[1] https://gcc.gnu.org/pipermail/gcc-patches/2024-May/651209.html
gcc/fortran/ChangeLog:
* 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.
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gcc/fortran/ChangeLog:
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.
gcc/testsuite/ChangeLog:
PR fortran/83865
* gfortran.dg/allocate_with_source_32.f90: New test.
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Prevent double call of function return class object
and free the object after copy.
gcc/fortran/ChangeLog:
PR fortran/90069
* trans-expr.cc (gfc_conv_procedure_call): Evaluate
expressions with side-effects only ones and ensure
old is freeed.
gcc/testsuite/ChangeLog:
PR fortran/90069
* gfortran.dg/class_76.f90: New test.
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