From-SVN: r267494

gcc/ChangeLog:
	* Makefile.in (SELFTEST_TARGETS): New.
	(selftest) Change from s-selftest-c to $(SELFTEST_TARGETS).
	(C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
	(selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move to
	c/Make-lang.in.
	(CPP_SELFTEST_FLAGS, CPP_SELFTEST_DEPS, s-selftest-c++)
	(selftest-c++-gdb, selftest-c++-valgrind): Move to
	cp/Make-lang.in.
	* configure: Regenerate.
	* configure.ac (selftest_languages): New.

gcc/brig/ChangeLog:
	* Make-lang.in (selftest-brig): New.

gcc/c/ChangeLog:
	* Make-lang.in (selftest-c): New.
	(C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
	(selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
	from gcc/Makefile.in.

gcc/cp/ChangeLog:
	* Make-lang.in (selftest-c++): New.
	(CPP_SELFTEST_FLAGS, CPP_SELFTEST_DEPS, s-selftest-c++)
	(selftest-c++-gdb, selftest-c++-valgrind): Move here from
	gcc/Makefile.in.

gcc/fortran/ChangeLog:
	* Make-lang.in (selftest-fortran): New.

gcc/go/ChangeLog:
	* Make-lang.in (selftest-go): New.

gcc/jit/ChangeLog:
	* Make-lang.in (selftest-jit): New.

gcc/lto/ChangeLog:
	* Make-lang.in (selftest-lto): New.

gcc/objc/ChangeLog:
	* Make-lang.in (selftest-objc): New.

gcc/objcp/ChangeLog:
	* Make-lang.in (selftest-obj-c++): New.

From-SVN: r265240

gcc/ada/ChangeLog:

	PR middle-end/82063
	* gcc-interface/misc.c (gnat_handle_option): Change function argument
	to HOST_WIDE_INT.

gcc/brig/ChangeLog:

	PR middle-end/82063
	* brig/brig-lang.c (brig_langhook_handle_option): Change function
	argument to HOST_WIDE_INT.

gcc/c-family/ChangeLog:

	PR middle-end/82063
	* c-common.h (c_common_handle_option): Change function argument
	to HOST_WIDE_INT.
	* c-opts.c (c_common_init_options): Same.
	(c_common_handle_option): Same.  Remove special handling of
	OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_.
	* c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change
	options to take a HOST_WIDE_INT argument and accept a byte-size
	suffix.  Initialize.
	(-Wvla-larger-than): Same.
	(-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New.
	(-Wno-vla-larger-than): Same.

gcc/fortran/ChangeLog:

	PR middle-end/82063
	* gfortran.h (gfc_handle_option): Change function argument
	to HOST_WIDE_INT.
	* options.c (gfc_handle_option): Same.

gcc/go/ChangeLog:

	PR middle-end/82063
	* go-lang.c (go_langhook_handle_option): Change function argument
	to HOST_WIDE_INT.

gcc/lto/ChangeLog:

	PR middle-end/82063
	* lto-lang.c (lto_handle_option): Change function argument
	to HOST_WIDE_INT.

gcc/testsuite/ChangeLog:

	PR middle-end/82063
	* gcc/testsuite/c-c++-common/pr68657-1.c: Adjust.
	* gcc/testsuite/c-c++-common/pr68657-2.c: Same.
	* gcc/testsuite/c-c++-common/pr68657-3.c: Same.
	* gcc.dg/Walloc-size-larger-than-16.c: Same.
	* gcc.dg/Walloca-larger-than.c: New test.
	* gcc.dg/Walloca-larger-than-2.c: New test.
	* gcc.dg/Wframe-larger-than-2.c: New test.
	* gcc.dg/Wlarger-than3.c: New test.
	* gcc.dg/Wvla-larger-than-3.c: New test.
	* gcc.dg/pr42611.c: Adjust.
	* gnat.dg/frame_overflow.adb: Same.

gcc/ChangeLog:

	PR middle-end/82063
	* builtins.c (expand_builtin_alloca): Adjust.
	* calls.c (alloc_max_size): Simplify.
	* cgraphunit.c (cgraph_node::expand): Adjust.
	* common.opt (larger_than_size, warn_frame_larger_than): Remove
	variables.
	(frame_larger_than_size): Same.
	(-Wframe-larger-than, -Wlarger-than, -Wstack-usage): Change options
	to take a HOST_WIDE_INT argument and accept a byte-size suffix.
	Initialize.
	* doc/invoke.texi (GCC Command Options): Document option arguments.
	Explain byte-size arguments and suffixes.
	(-Wvla-larger-than, -Wno-alloc-size-larger-than): Update.
	(-Wno-alloca-larger-than, -Wno-vla-larger-than): Same.
	(-Wframe-larger-than, -Wlarger-than, -Wstack-usage): Same.
	* doc/options.texi (UInteger): Expand.
	(Host_Wide_Int, ByteSize): Document new properties.
	* final.c (final_start_function_1): Include sizes in an error message.
	* function.c (frame_offset_overflow): Same.
	* gimple-ssa-warn-alloca.c (pass_walloca::gate): Adjust.
	(alloca_call_type_by_arg): Change function argument to HOST_WIDE_INT.
	Diagnose unbounded alloca calls only for limits of less than
	PTRDIFF_MAX.
	(alloca_call_type): Adjust.  Diagnose possibly out-of-bounds alloca
	calls and VLA size only for limits of less than	PTRDIFF_MAX.  Same
	for alloca(0).
	(pass_walloca::execute): Adjust.  Diagnose alloca calls in loops
	only for limits of less than PTRDIFF_MAX.
	* langhooks-def.h (lhd_handle_option): Change function argument
	to HOST_WIDE_INT.
	* langhooks.c (lhd_handle_option): Same.
	* langhooks.h (handle_option): Same.
	* opt-functions.awk (switch_bit_fields): Handle Host_Wide_Int and
	ByteSize flags.
	(var_type, var_type_struct): Same.
	(var_set): Handle ByteSize flag.
	* optc-gen.awk: Add comments to output to ease debugging.  Make
	use of HOST_WIDE_INT where appropriate.
	* opts-gen-save.awk:  Use %lx to format unsigned long.
	* opth-gen.awk: Change function argument to HOST_WIDE_INT.
	* opts-common.c (integral_argument): Return HOST_WIDE_INT and add
	arguments.  Parse bytes-size suffixes.
	(enum_arg_to_value): Change function argument to HOST_WIDE_INT.
	(enum_value_to_arg): Same.
	(decode_cmdline_option): Handle cl_host_wide_int.  Adjust.
	(handle_option): Adjust.
	(generate_option): Change function argument to HOST_WIDE_INT.
	(cmdline_handle_error): Adjust.
	(read_cmdline_option): Change function argument to HOST_WIDE_INT.
	(set_option): Change function argument to HOST_WIDE_INT.
	(option_enabled): Handle cl_host_wide_int.
	(get_option_state): Handle CLVC_SIZE.
	(control_warning_option): Same.
	* opts.c (common_handle_option): Change function argument to
	HOST_WIDE_INT.  Remove handling of OPT_Walloca_larger_than_ and
	OPT_Wvla_larger_than_.
	* opts.h (enum cl_var_type): Add an enumerator.
	* stor-layout.c (layout_decl): Print a more meaningful warning.
	* toplev.c (output_stack_usage): Adjust.

From-SVN: r262910

2018-07-04  Martin Jambor  <mjambor@suse.cz>

	PR hsa/86371
	* Make-lang.in (BRIGINCLUDES): Remove erroneous include path in $HOME.

From-SVN: r262398

2018-06-28  Martin Liska  <mliska@suse.cz>

	* brigspec.c: Add missing header file inclusion.

From-SVN: r262214

gcc/brig/ChangeLog:
	* brigfrontend/brig-to-generic.cc
	(brig_to_generic::write_globals): Use TDF_NONE rather than 0.
	(dump_function): Likewise.

gcc/c-family/ChangeLog:
	* c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
	rather than 0.

gcc/ChangeLog:
	* cfg.c (debug): Use TDF_NONE rather than 0.
	* cfghooks.c (debug): Likewise.
	* dumpfile.c (DUMP_FILE_INFO): Likewise; also for OPTGROUP.
	(struct dump_option_value_info): Convert to...
	(struct kv_pair): ...this template type.
	(dump_options): Convert to kv_pair<dump_flags_t>; use TDF_NONE
	rather than 0.
	(optinfo_verbosity_options): Likewise.
	(optgroup_options): Convert to kv_pair<optgroup_flags_t>; use
	OPTGROUP_NONE.
	(gcc::dump_manager::dump_register): Use optgroup_flags_t rather
	than int for "optgroup_flags" param.
	(dump_generic_expr_loc): Use dump_flags_t rather than int for
	"dump_kind" param.
	(dump_dec): Likewise.
	(dump_finish): Use TDF_NONE rather than 0.
	(gcc::dump_manager::opt_info_enable_passes): Use optgroup_flags_t
	rather than int for "optgroup_flags" param.  Use TDF_NONE rather
	than 0.  Update for change to option_ptr.
	(opt_info_switch_p_1): Convert "optgroup_flags" param from int *
	to optgroup_flags_t *.  Use TDF_NONE and OPTGROUP_NONE rather than
	0.  Update for changes to optinfo_verbosity_options and
	optgroup_options.
	(opt_info_switch_p): Convert optgroup_flags from int to
	optgroup_flags_t.
	(dump_basic_block): Use dump_flags_t rather than int
	for "dump_kind" param.
	* dumpfile.h (TDF_ADDRESS, TDF_SLIM, TDF_RAW, TDF_DETAILS,
	TDF_STATS, TDF_BLOCKS, TDF_VOPS, TDF_LINENO, TDF_UID)
	TDF_STMTADDR, TDF_GRAPH, TDF_MEMSYMS, TDF_RHS_ONLY, TDF_ASMNAME,
	TDF_EH, TDF_NOUID, TDF_ALIAS, TDF_ENUMERATE_LOCALS, TDF_CSELIB,
	TDF_SCEV, TDF_GIMPLE, TDF_FOLDING, MSG_OPTIMIZED_LOCATIONS,
	MSG_MISSED_OPTIMIZATION, MSG_NOTE, MSG_ALL, TDF_COMPARE_DEBUG,
	TDF_NONE): Convert from macros to...
	(enum dump_flag): ...this new enum.
	(dump_flags_t): Update to use enum.
	(operator|, operator&, operator~, operator|=, operator&=):
	Implement for dump_flags_t.
	(OPTGROUP_NONE, OPTGROUP_IPA, OPTGROUP_LOOP, OPTGROUP_INLINE,
	OPTGROUP_OMP, OPTGROUP_VEC, OPTGROUP_OTHER, OPTGROUP_ALL):
	Convert from macros to...
	(enum optgroup_flag): ...this new enum.
	(optgroup_flags_t): New typedef.
	(operator|, operator|=): Implement for optgroup_flags_t.
	(struct dump_file_info): Convert field "alt_flags" to
	dump_flags_t.  Convert field "optgroup_flags" to
	optgroup_flags_t.
	(dump_basic_block): Use dump_flags_t rather than int for param.
	(dump_generic_expr_loc): Likewise.
	(dump_dec): Likewise.
	(dump_register): Convert param "optgroup_flags" to
	optgroup_flags_t.
	(opt_info_enable_passes): Likewise.
	* early-remat.c (early_remat::dump_edge_list): Use TDF_NONE rather
	than 0.
	* gimple-pretty-print.c (debug): Likewise.
	* gimple-ssa-store-merging.c (bswap_replace): Likewise.
	(merged_store_group::apply_stores): Likewise.
	* gimple-ssa-strength-reduction.c (insert_initializers): Likewise.
	* gimple.c (verify_gimple_pp): Likewise.
	* graphite-poly.c (print_pbb_body): Likewise.
	* passes.c (pass_manager::register_one_dump_file): Convert
	local "optgroup_flags" to optgroup_flags_t.
	* print-tree.c (print_node): Use TDF_NONE rather than 0.
	(debug): Likewise.
	(debug_body): Likewise.
	* tree-pass.h (struct pass_data): Convert field "optgroup_flags"
	to optgroup_flags_t.
	* tree-pretty-print.c (print_struct_decl): Use TDF_NONE rather
	than 0.
	* tree-ssa-math-opts.c (convert_mult_to_fma_1): Likewise.
	(convert_mult_to_fma): Likewise.
	* tree-ssa-reassoc.c (undistribute_ops_list): Likewise.
	* tree-ssa-sccvn.c (vn_eliminate): Likewise.
	* tree-vect-data-refs.c (dump_lower_bound): Convert param
	"dump_kind" to dump_flags_t.

From-SVN: r261325

There are four optabs for various forms of fused multiply-add:
fma, fms, fnma and fnms.  Of these, only fma had a direct gimple
representation.  For the other three we relied on special pattern-
matching during expand, although tree-ssa-math-opts.c did have
some code to try to second-guess what expand would do.

This patch removes the old FMA_EXPR representation of fma and
introduces four new internal functions, one for each optab.
IFN_FMA is tied to BUILT_IN_FMA* while the other three are
independent directly-mapped internal functions.  It's then
possible to do the pattern-matching in match.pd and
tree-ssa-math-opts.c (via folding) can select the exact
FMA-based operation.

The BRIG & HSA parts are a best guess, but seem relatively simple.

2018-05-18  Richard Sandiford  <richard.sandiford@linaro.org>

gcc/
	* doc/sourcebuild.texi (scalar_all_fma): Document.
	* tree.def (FMA_EXPR): Delete.
	* internal-fn.def (FMA, FMS, FNMA, FNMS): New internal functions.
	* internal-fn.c (ternary_direct): New macro.
	(expand_ternary_optab_fn): Likewise.
	(direct_ternary_optab_supported_p): Likewise.
	* Makefile.in (build/genmatch.o): Depend on case-fn-macros.h.
	* builtins.c (fold_builtin_fma): Delete.
	(fold_builtin_3): Don't call it.
	* cfgexpand.c (expand_debug_expr): Remove FMA_EXPR handling.
	* expr.c (expand_expr_real_2): Likewise.
	* fold-const.c (operand_equal_p): Likewise.
	(fold_ternary_loc): Likewise.
	* gimple-pretty-print.c (dump_ternary_rhs): Likewise.
	* gimple.c (DEFTREECODE): Likewise.
	* gimplify.c (gimplify_expr): Likewise.
	* optabs-tree.c (optab_for_tree_code): Likewise.
	* tree-cfg.c (verify_gimple_assign_ternary): Likewise.
	* tree-eh.c (operation_could_trap_p): Likewise.
	(stmt_could_throw_1_p): Likewise.
	* tree-inline.c (estimate_operator_cost): Likewise.
	* tree-pretty-print.c (dump_generic_node): Likewise.
	(op_code_prio): Likewise.
	* tree-ssa-loop-im.c (stmt_cost): Likewise.
	* tree-ssa-operands.c (get_expr_operands): Likewise.
	* tree.c (commutative_ternary_tree_code, add_expr): Likewise.
	* fold-const-call.h (fold_fma): Delete.
	* fold-const-call.c (fold_const_call_ssss): Handle CFN_FMS,
	CFN_FNMA and CFN_FNMS.
	(fold_fma): Delete.
	* genmatch.c (combined_fn): New enum.
	(commutative_ternary_tree_code): Remove FMA_EXPR handling.
	(commutative_op): New function.
	(commutate): Use it.  Handle more than 2 operands.
	(dt_operand::gen_gimple_expr): Use commutative_op.
	(parser::parse_expr): Allow :c to be used with non-binary
	operators if the commutative operand is known.
	* gimple-ssa-backprop.c (backprop::process_builtin_call_use): Handle
	CFN_FMS, CFN_FNMA and CFN_FNMS.
	(backprop::process_assign_use): Remove FMA_EXPR handling.
	* hsa-gen.c (gen_hsa_insns_for_operation_assignment): Likewise.
	(gen_hsa_fma): New function.
	(gen_hsa_insn_for_internal_fn_call): Use it for IFN_FMA, IFN_FMS,
	IFN_FNMA and IFN_FNMS.
	* match.pd: Add folds for IFN_FMS, IFN_FNMA and IFN_FNMS.
	* gimple-fold.h (follow_all_ssa_edges): Declare.
	* gimple-fold.c (follow_all_ssa_edges): New function.
	* tree-ssa-math-opts.c (convert_mult_to_fma_1): Use the
	gimple_build interface and use follow_all_ssa_edges to fold the result.
	(convert_mult_to_fma): Use direct_internal_fn_suppoerted_p
	instead of checking for optabs directly.
	* config/i386/i386.c (ix86_add_stmt_cost): Recognize FMAs as calls
	rather than FMA_EXPRs.
	* config/rs6000/rs6000.c (rs6000_gimple_fold_builtin): Create a
	call to IFN_FMA instead of an FMA_EXPR.

gcc/brig/
	* brigfrontend/brig-function.cc
	(brig_function::get_builtin_for_hsa_opcode): Use BUILT_IN_FMA
	for BRIG_OPCODE_FMA.
	(brig_function::get_tree_code_for_hsa_opcode): Treat BUILT_IN_FMA
	as a call.

gcc/c/
	* gimple-parser.c (c_parser_gimple_postfix_expression): Remove
	__FMA_EXPR handlng.

gcc/cp/
	* constexpr.c (cxx_eval_constant_expression): Remove FMA_EXPR handling.
	(potential_constant_expression_1): Likewise.

gcc/testsuite/
	* lib/target-supports.exp (check_effective_target_scalar_all_fma):
	New proc.
	* gcc.dg/fma-1.c: New test.
	* gcc.dg/fma-2.c: Likewise.
	* gcc.dg/fma-3.c: Likewise.
	* gcc.dg/fma-4.c: Likewise.
	* gcc.dg/fma-5.c: Likewise.
	* gcc.dg/fma-6.c: Likewise.
	* gcc.dg/fma-7.c: Likewise.
	* gcc.dg/gimplefe-26.c: Use .FMA instead of __FMA and require
	scalar_all_fma.
	* gfortran.dg/reassoc_7.f: Pass -ffp-contract=off.
	* gfortran.dg/reassoc_8.f: Likewise.
	* gfortran.dg/reassoc_9.f: Likewise.
	* gfortran.dg/reassoc_10.f: Likewise.

From-SVN: r260348

From-SVN: r259958

Add flag -fassume-phsa that is on by default. If -fno-assume-phsa
is given, these optimizations are disabled.

With this flag, gccbrig can generate GENERIC that assumes we are
targeting a phsa-runtime based implementation, which allows us
to expose the work-item context accesses to retrieve WI IDs etc.
which helps optimizers.

First optimization that takes advantage of this is to get rid of
the setworkitemid calls whenever we have non-inlined calls that
use IDs internally.

Other optimizations added in this commit:

- expand absoluteid to similar level of simplicity as workitemid.
At the moment absoluteid is the best indexing ID to end up with
WG vectorization.
- propagate ID variables closer to their uses. This is mainly
to avoid known useless casts, which confuse at least scalar
evolution analysis.
- use signed long long for storing IDs. Unsigned integers have
defined wraparound semantics, which confuse at least scalar
evolution analysis, leading to unvectorizable WI loops.
- also refactor some BRIG function generation helpers to brig_function.
- no point in having the wi-loop as a for-loop. It's really
a do...while and SCEV can analyze it just fine still.
- add consts to ptrs etc. in BRIG builtin defs.
Improves optimization opportunities.
- add qualifiers to generated function parameters.
Const and restrict on the hidden local/private pointers,
the arg buffer and the context pointer help some optimizations.

From-SVN: r259957

From-SVN: r259950

It can break inputs that have similarly named functions.

From-SVN: r259949

From-SVN: r259948

The case where a dim is greater than the grid size doesn't seem
to be mentioned in the specs nor tested by PRM test suite.

From-SVN: r259944

HSA assumes all program scope HSAIL symbols can be queried from
the host runtime API, thus cannot be removed by the IPA.

Getting some inlining happening in the finalized binary required:
* explicitly marking the 'prog' scope functions and the launcher
function "externally_visible" to avoid the inliner removing it
* also the host_def ptr is set to externally visible, otherwise
IPA assumes it's never set
* adding the 'inline' keyword to functions to enable inlining,
otherwise GCC defaults to replaceable functions (one can link
over the previous one) which cannot be inlined
* replacing all calls to declarations with calls to definitions to
enable the inliner to find the definition
* to fix missing hidden argument types in the generated functions.
These were ignored silently until GCC started to be able to
inline calls to such functions.
* do not gimplify before fixing the call targets. Otherwise the
calls get detached and the definitions are not found. The reason
why this happens is not clear, but gimplifying only after call
target decl->def conversion fixes this.

From-SVN: r259943

This patch changes TYPE_VECTOR_SUBPARTS to a poly_uint64.  The value is
encoded in the 10-bit precision field and was previously always stored
as a simple log2 value.  The challenge was to use this 10 bits to
encode the number of elements in variable-length vectors, so that
we didn't need to increase the size of the tree.

In practice the number of vector elements should always have the form
N + N * X (where X is the runtime value), and as for constant-length
vectors, N must be a power of 2 (even though X itself might not be).
The patch therefore uses the low 8 bits to encode log2(N) and bit
8 to select between constant-length and variable-length vectors.
Targets without variable-length vectors continue to use the old scheme.

A new valid_vector_subparts_p function tests whether a given number
of elements can be encoded.  This is false for the vector modes that
represent an LD3 or ST3 vector triple (which we want to treat as arrays
of vectors rather than single vectors).

Most of the patch is mechanical; previous patches handled the changes
that weren't entirely straightforward.

2018-01-03  Richard Sandiford  <richard.sandiford@linaro.org>
	    Alan Hayward  <alan.hayward@arm.com>
	    David Sherwood  <david.sherwood@arm.com>

gcc/
	* tree.h (TYPE_VECTOR_SUBPARTS): Turn into a function and handle
	polynomial numbers of units.
	(SET_TYPE_VECTOR_SUBPARTS): Likewise.
	(valid_vector_subparts_p): New function.
	(build_vector_type): Remove temporary shim and take the number
	of units as a poly_uint64 rather than an int.
	(build_opaque_vector_type): Take the number of units as a
	poly_uint64 rather than an int.
	* tree.c (build_vector_from_ctor): Handle polynomial
	TYPE_VECTOR_SUBPARTS.
	(type_hash_canon_hash, type_cache_hasher::equal): Likewise.
	(uniform_vector_p, vector_type_mode, build_vector): Likewise.
	(build_vector_from_val): If the number of units is variable,
	use build_vec_duplicate_cst for constant operands and
	VEC_DUPLICATE_EXPR otherwise.
	(make_vector_type): Remove temporary is_constant ().
	(build_vector_type, build_opaque_vector_type): Take the number of
	units as a poly_uint64 rather than an int.
	(check_vector_cst): Handle polynomial TYPE_VECTOR_SUBPARTS and
	VECTOR_CST_NELTS.
	* cfgexpand.c (expand_debug_expr): Likewise.
	* expr.c (count_type_elements, categorize_ctor_elements_1): Likewise.
	(store_constructor, expand_expr_real_1): Likewise.
	(const_scalar_mask_from_tree): Likewise.
	* fold-const-call.c (fold_const_reduction): Likewise.
	* fold-const.c (const_binop, const_unop, fold_convert_const): Likewise.
	(operand_equal_p, fold_vec_perm, fold_ternary_loc): Likewise.
	(native_encode_vector, vec_cst_ctor_to_array): Likewise.
	(fold_relational_const): Likewise.
	(native_interpret_vector): Likewise.  Change the size from an
	int to an unsigned int.
	* gimple-fold.c (gimple_fold_stmt_to_constant_1): Handle polynomial
	TYPE_VECTOR_SUBPARTS.
	(gimple_fold_indirect_ref, gimple_build_vector): Likewise.
	(gimple_build_vector_from_val): Use VEC_DUPLICATE_EXPR when
	duplicating a non-constant operand into a variable-length vector.
	* hsa-brig.c (hsa_op_immed::emit_to_buffer): Handle polynomial
	TYPE_VECTOR_SUBPARTS and VECTOR_CST_NELTS.
	* ipa-icf.c (sem_variable::equals): Likewise.
	* match.pd: Likewise.
	* omp-simd-clone.c (simd_clone_subparts): Likewise.
	* print-tree.c (print_node): Likewise.
	* stor-layout.c (layout_type): Likewise.
	* targhooks.c (default_builtin_vectorization_cost): Likewise.
	* tree-cfg.c (verify_gimple_comparison): Likewise.
	(verify_gimple_assign_binary): Likewise.
	(verify_gimple_assign_ternary): Likewise.
	(verify_gimple_assign_single): Likewise.
	* tree-pretty-print.c (dump_generic_node): Likewise.
	* tree-ssa-forwprop.c (simplify_vector_constructor): Likewise.
	(simplify_bitfield_ref, is_combined_permutation_identity): Likewise.
	* tree-vect-data-refs.c (vect_permute_store_chain): Likewise.
	(vect_grouped_load_supported, vect_permute_load_chain): Likewise.
	(vect_shift_permute_load_chain): Likewise.
	* tree-vect-generic.c (nunits_for_known_piecewise_op): Likewise.
	(expand_vector_condition, optimize_vector_constructor): Likewise.
	(lower_vec_perm, get_compute_type): Likewise.
	* tree-vect-loop.c (vect_determine_vectorization_factor): Likewise.
	(get_initial_defs_for_reduction, vect_transform_loop): Likewise.
	* tree-vect-patterns.c (vect_recog_bool_pattern): Likewise.
	(vect_recog_mask_conversion_pattern): Likewise.
	* tree-vect-slp.c (vect_supported_load_permutation_p): Likewise.
	(vect_get_constant_vectors, vect_transform_slp_perm_load): Likewise.
	* tree-vect-stmts.c (perm_mask_for_reverse): Likewise.
	(get_group_load_store_type, vectorizable_mask_load_store): Likewise.
	(vectorizable_bswap, simd_clone_subparts, vectorizable_assignment)
	(vectorizable_shift, vectorizable_operation, vectorizable_store)
	(vectorizable_load, vect_is_simple_cond, vectorizable_comparison)
	(supportable_widening_operation): Likewise.
	(supportable_narrowing_operation): Likewise.
	* tree-vector-builder.c (tree_vector_builder::binary_encoded_nelts):
	Likewise.
	* varasm.c (output_constant): Likewise.

gcc/ada/
	* gcc-interface/utils.c (gnat_types_compatible_p): Handle
	polynomial TYPE_VECTOR_SUBPARTS.

gcc/brig/
	* brigfrontend/brig-to-generic.cc (get_unsigned_int_type): Handle
	polynomial TYPE_VECTOR_SUBPARTS.
	* brigfrontend/brig-util.h (gccbrig_type_vector_subparts): Likewise.

gcc/c-family/
	* c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
	(convert_vector_to_array_for_subscript): Handle polynomial
	TYPE_VECTOR_SUBPARTS.
	(c_common_type_for_mode): Check valid_vector_subparts_p.
	* c-pretty-print.c (pp_c_initializer_list): Handle polynomial
	VECTOR_CST_NELTS.

gcc/c/
	* c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
	TYPE_VECTOR_SUBPARTS.

gcc/cp/
	* constexpr.c (cxx_eval_array_reference): Handle polynomial
	VECTOR_CST_NELTS.
	(cxx_fold_indirect_ref): Handle polynomial TYPE_VECTOR_SUBPARTS.
	* call.c (build_conditional_expr_1): Likewise.
	* decl.c (cp_finish_decomp): Likewise.
	* mangle.c (write_type): Likewise.
	* typeck.c (structural_comptypes): Likewise.
	(cp_build_binary_op): Likewise.
	* typeck2.c (process_init_constructor_array): Likewise.

gcc/fortran/
	* trans-types.c (gfc_type_for_mode): Check valid_vector_subparts_p.

gcc/lto/
	* lto-lang.c (lto_type_for_mode): Check valid_vector_subparts_p.
	* lto.c (hash_canonical_type): Handle polynomial TYPE_VECTOR_SUBPARTS.

gcc/go/
	* go-lang.c (go_langhook_type_for_mode): Check valid_vector_subparts_p.

Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>

From-SVN: r256197

From-SVN: r256169

This patch adds a brig-specific wrapper around TYPE_VECTOR_SUBPARTS,
since presumably it will never need to support variable vector lengths.

2018-01-03  Richard Sandiford  <richard.sandiford@linaro.org>
	    Alan Hayward  <alan.hayward@arm.com>
	    David Sherwood  <david.sherwood@arm.com>

gcc/brig/
	* brigfrontend/brig-util.h (gccbrig_type_vector_subparts): New
	function.
	* brigfrontend/brig-basic-inst-handler.cc
	(brig_basic_inst_handler::build_shuffle): Use it instead of
	TYPE_VECTOR_SUBPARTS.
	(brig_basic_inst_handler::build_unpack): Likewise.
	(brig_basic_inst_handler::build_pack): Likewise.
	(brig_basic_inst_handler::build_unpack_lo_or_hi): Likewise.
	(brig_basic_inst_handler::operator ()): Likewise.
	(brig_basic_inst_handler::build_lower_element_broadcast): Likewise.
	* brigfrontend/brig-code-entry-handler.cc
	(brig_code_entry_handler::get_tree_cst_for_hsa_operand): Likewise.
	(brig_code_entry_handler::get_comparison_result_type): Likewise.
	(brig_code_entry_handler::expand_or_call_builtin): Likewise.

Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>

From-SVN: r256144

	* tree-core.h (struct attribute_spec): Swap affects_type_identity and
	handler fields.
	* config/alpha/alpha.c (vms_attribute_table): Swap
	affects_type_identity and handler fields, adjust comments.
	* config/mips/mips.c (mips_attribute_table): Likewise.
	* config/visium/visium.c (visium_attribute_table): Likewise.
	* config/epiphany/epiphany.c (epiphany_attribute_table): Likewise.
	* config/microblaze/microblaze.c (microblaze_attribute_table):
	Likewise.
	* config/spu/spu.c (spu_attribute_table): Likewise.
	* config/mcore/mcore.c (mcore_attribute_table): Likewise.
	* config/arc/arc.c (arc_attribute_table): Likewise.
	* config/m68k/m68k.c (m68k_attribute_table): Likewise.
	* config/v850/v850.c (v850_handle_interrupt_attribute,
	v850_handle_data_area_attribute): Formatting fixes.
	(v850_attribute_table): Swap affects_type_identity and handler
	fields, adjust comments.
	* config/m32r/m32r.c (m32r_attribute_table): Likewise.
	* config/arm/arm.c (arm_attribute_table): Likewise.
	* config/avr/avr.c (avr_attribute_table): Likewise.
	* config/s390/s390.c (s390_attribute_table): Likewise.
	* config/sh/sh.c (sh_attribute_table): Likewise.
	* config/i386/i386.c (ix86_handle_cconv_attribute,
	ix86_handle_callee_pop_aggregate_return): Formatting fixes.
	(ix86_attribute_table): Swap affects_type_identity and handler
	fields, adjust comments.
	* config/i386/cygming.h (SUBTARGET_ATTRIBUTE_TABLE): Likewise.
	* config/sparc/sparc.c (sparc_attribute_table): Likewise.
	* config/m32c/m32c.c (m32c_attribute_table): Likewise.
	* config/sol2.h (SOLARIS_ATTRIBUTE_TABLE): Likewise.
	* config/ia64/ia64.c (ia64_attribute_table): Likewise.
	* config/msp430/msp430.c (msp430_attribute_table): Likewise.
	* config/rx/rx.c (rx_attribute_table): Likewise.
	* config/cr16/cr16.c (cr16_attribute_table): Likewise.
	* config/h8300/h8300.c (h8300_attribute_table): Likewise.
	* config/nvptx/nvptx.c (nvptx_attribute_table): Likewise.
	* config/powerpcspe/powerpcspe.c (rs6000_attribute_table): Likewise.
	* config/darwin.h (SUBTARGET_ATTRIBUTE_TABLE): Likewise.
	* config/stormy16/stormy16.c (xstormy16_attribute_table): Likewise.
	* config/bfin/bfin.c (bfin_attribute_table): Likewise.
	* config/rs6000/rs6000.c (rs6000_attribute_table): Likewise.
	* config/rl78/rl78.c (rl78_attribute_table): Likewise.
	* config/nds32/nds32.c (nds32_attribute_table): Likewise.
	* doc/plugins.texi (user_attr): Likewise.  Add NULL for
	exclude.
	* attribs.c (empty_attribute_table): Swap affects_type_identity and
	handler fields.
	(register_scoped_attributes, decl_attributes): Formatting fixes.
ada/
	* gcc-interface/utils.c (gnat_internal_attribute_table): Swap
	affects_type_identity and handler fields, adjust comments.
brig/
	* brig-lang.c (brig_attribute_table): Swap affects_type_identity
	and handler fields, adjust comments.
c-family/
	* c-attribs.c (c_common_attribute_table,
	c_common_format_attribute_table): Swap affects_type_identity
	and handler fields, adjust comments.
cp/
	* tree.c (cxx_attribute_table, std_attribute_table): Swap
	affects_type_identity and handler fields, adjust comments.
fortran/
	* f95-lang.c (gfc_attribute_table): Swap affects_type_identity
	and handler fields, adjust comments.
lto/
	* lto-lang.c (lto_attribute_table, lto_format_attribute_table): Swap
	affects_type_identity and handler fields, adjust comments.
testsuite/
	* g++.dg/plugin/attribute_plugin.c (user_attr): Swap
	affects_type_identity and handler fields, add NULL for exclude.

From-SVN: r255699

	* config/arc/arc.c (arc_attribute_table): Add exclusions to
	the comment.
	* config/avr/avr.c (avr_attribute_table): Likewise.
	* config/msp430/msp430.c (msp430_attribute_table): Likewise.
	* config/rl78/rl78.c (rl78_attribute_table): Likewise.
	* config/nds32/nds32.c (nds32_attribute_table): Likewise.
	* config/darwin.h (SUBTARGET_ATTRIBUTE_TABLE): Initialize new member
	of struct attribute_spec.
	* config/i386/cygming.h (SUBTARGET_ATTRIBUTE_TABLE): Likewise.
ada/
	* gcc-interface/utils.c (gnat_internal_attribute_table): Add
	exclusions to the comment.
brig/
	* brig-lang.c (brig_attribute_table): Fix up comment.

From-SVN: r255509

PR c/81544 - attribute noreturn and warn_unused_result on the same function accepted
PR c/81566 - invalid attribute aligned accepted on functions

gcc/ada/ChangeLog:

	PR c/81544
	* gcc-interface/utils.c (gnat_internal_attribute_table): Initialize
	new member of struct attribute_spec.

gcc/c/ChangeLog:

	PR c/81544
	* c-decl.c (c_decl_attributes): Look up existing declaration and
	pass it to decl_attributes.

gcc/c-family/ChangeLog:

	PR c/81544
	PR c/81566
	* c-attribs.c (attr_aligned_exclusions): New array.
	(attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
	(attr_common_exclusions, attr_const_pure_exclusions): Same.
	(attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
	(attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
	(attr_warn_unused_result_exclusions): Same.
	(handle_hot_attribute, handle_cold_attribute): Simplify.
	(handle_const_attribute): Warn on function returning void.
	(handle_pure_attribute): Same.
	(handle_aligned_attribute): Diagnose conflicting attribute
	specifications.
	* c-warn.c (diagnose_mismatched_attributes): Simplify.

gcc/cp/ChangeLog:

	PR c/81544
	* cp-tree.h (decls_match): Add default argument.
	* decl.c (decls_match): Avoid calling into the target back end
	and triggering an error.
	* decl2.c (cplus_decl_attributes): Look up existing declaration and
	pass it to decl_attributes.
	* tree.c (cxx_attribute_table): Initialize new member of struct
	attribute_spec.

gcc/fortran/ChangeLog:

	PR c/81544
	* f95-lang.c (gfc_attribute_table): Initialize new member of struct
	attribute_spec.

gcc/lto/ChangeLog:

	PR c/81544
	* lto-lang.c (lto_attribute_table): Initialize new member of struct
	attribute_spec.

gcc/ChangeLog:

	PR c/81544
	* attribs.c (empty_attribute_table): Initialize new member of
	struct attribute_spec.
	(decl_attributes): Add argument.  Handle mutually exclusive
	combinations of attributes.
	(selftests::test_attribute_exclusions): New function.
	(selftests::attribute_c_tests): Ditto.
	* attribs.h (decl_attributes): Add default argument.
	* selftest.h (attribute_c_tests): Declare.
	* selftest-run-tests.c (selftest::run_tests): Call attribute_c_tests.
	* tree-core.h (attribute_spec::exclusions, exclude): New type and
	member.
	* doc/extend.texi (Common Function Attributes): Update const and pure.

gcc/testsuite/ChangeLog:

	PR c/81544
	* c-c++-common/Wattributes-2.c: New test.
	* c-c++-common/Wattributes.c: New test.
	* c-c++-common/attributes-3.c: Adjust.
	* gcc.dg/Wattributes-6.c: New test.
	* gcc.dg/Wattributes-7.c: New test.
	* gcc.dg/attr-noinline.c
	* gcc.dg/pr44964.c: Same.
	* gcc.dg/torture/pr42363.c: Same.
	* gcc.dg/tree-ssa/ssa-ccp-2.c: Same.

From-SVN: r255469

	* tree.def (SWITCH_EXPR): Change from 3 operand to 2 operand tree.
	Adjust comment.
	* tree.h (SWITCH_LABELS): Remove.
	* gimplify.c (gimplify_switch_expr): Don't test SWITCH_LABELS,
	assert SWITCH_BODY is non-NULL.
	* tree-pretty-print.c (dump_generic_node): Remove SWITCH_LABELS
	handling.
	* tree.c (block_may_fallthru): Always return true; for SWITCH_EXPR.
c/
	* c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
	of build3.
cp/
	* cp-gimplify.c (genericize_switch_stmt): Build SWITCH_EXPR using
	build2_loc instead of build3_loc.
ada/
	* gcc-interface/trans.c (Case_Statement_to_gnu): Build SWITCH_EXPR
	using build2 instead of build3.
jit/
	* jit-playback.c (add_switch): Build SWITCH_EXPR using build2 instead
	of build3.  Formatting fixes.  Adjust funciton comment.
fortran/
	* trans-decl.c (gfc_trans_entry_master_switch): Build SWITCH_EXPR
	using fold_build2_loc instead of fold_build3_loc.
	* trans-io.c (io_result): Likewise.
	* trans-stmt.c (gfc_trans_integer_select, gfc_trans_character_select):
	Likewise.
go/
	* go-gcc.cc (Gcc_backend::switch_statement): Build SWITCH_EXPR using
	build2_loc instead of build3_loc.
brig/
	* brigfrontend/brig-branch-inst-handler.cc
	(brig_branch_inst_handler::operator): Build SWITCH_EXPR using build2
	instead of build3.

From-SVN: r255192

From-SVN: r254870

the untyped HSAIL regs.

Instead of always representing the HSAIL's untyped registers as
unsigned int, the gccbrig now pre-analyzes the BRIG code and
builds the register variables as a type used the most when storing
or reading data to/from each register. This reduces the total
conversions which cannot be always optimized away.

From-SVN: r254837

From-SVN: r254820

From-SVN: r254265

This follows on from similar changes a couple of months ago and
is needed when general modes have variable size.

2017-10-23  Richard Sandiford  <richard.sandiford@linaro.org>

gcc/brig/
	* brig-lang.c (brig_langhook_type_for_mode): Use scalar_int_mode
	and scalar_float_mode.

From-SVN: r254000

These directives are legal everywhere.  They can be used to
patch away BRIG entries at the binary level.

Also add extra error detection for zeroed regions: make sure
the byteCount field is never zero.

The call code still failed a few PRM test cases. Now all PRM
branch cases pass again.

From-SVN: r253545

It missed a reference which is required because vector expansion
can move the object to another location.

From-SVN: r253382

Also fix a misexecution issue with kernels that have
both unexpanded ID functions and calls to subfunctions.

From-SVN: r253298

that are actually const.

Also:
* Fixed brig-lang.c such that the builtin attributes actually
  have effect...
* Made -O3 the default optimization level for BRIG.

From-SVN: r253254

segment variables.
    
PRM specs defines function and module scope group segment variables
as an experimental feature. However, PRM test suite uses and
hcc relies on them. In addition, hcc assumes certain group variable
layout in its dynamic group segment allocation code.
    
We cannot have global group memory offsets if we want to
both have kernel-specific group segment size and multiple kernels
calling the same functions that use function scope group memory
variables.
    
Now group segment is handled by separate book keeping of module
scope and function (kernel) offsets. Each function has a "frame"
in the group segment offset to which is given as an argument.

From-SVN: r253233

* brig-builtins.def: Treat HSAIL barrier builtins as
  setjmp/longjump style functions.

* brigfrontend/brig-to-generic.cc: Ensure per WI copies of
  private variables are aligned too.

* rt/workitems.c: Assume the host runtime allocates the work group
  memory.

From-SVN: r253160

	gcc/brig/
	* Make-lang.in (GO_TEXI_FILES): Rename to...
	(BRIG_TEXI_FILES): ... this.
	(doc/gccbrig.info, doc/gccbrig.dvi, doc/gccbrig.pdf, brig.info)
	(brig.srcinfo, brig.man, brig.srcman, brig.install-man)
	($(DESTDIR)$(man1dir)/$(GCCBRIG_INSTALL_NAME)$(man1ext)):
	Uncomment/enable targets.
	(gccbrig.pod): New target.
	* gccbrig.texi: New file.

From-SVN: r252893

Fix PR 81713
 * brigfrontend/brig-basic-inst-handler.cc: replace build_int_cst with
   bitsize_int in building BIT_FIELD_REF.
 * brigfrontend/brig-code-entry-handler.cc: likewise.

From-SVN: r250874

r216834 did a mass removal of "enum" before "machine_mode".  This patch
removes some new uses that have been added since then.

2017-07-05  Richard Sandiford  <richard.sandiford@linaro.org>
	    Alan Hayward  <alan.hayward@arm.com>
	    David Sherwood  <david.sherwood@arm.com>

gcc/
	* combine.c (simplify_if_then_else): Remove "enum" before
	"machine_mode".
	* compare-elim.c (can_eliminate_compare): Likewise.
	* config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_std_type):
	Likewise.
	(aarch64_lookup_simd_builtin_type): Likewise.
	(aarch64_simd_builtin_type): Likewise.
	(aarch64_init_simd_builtin_types): Likewise.
	(aarch64_simd_expand_args): Likewise.
	* config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist):
	Likewise.
	(aarch64_reverse_mask): Likewise.
	(aarch64_simd_emit_reg_reg_move): Likewise.
	(aarch64_gen_adjusted_ldpstp): Likewise.
	(aarch64_ccmp_mode_to_code): Likewise.
	(aarch64_operands_ok_for_ldpstp): Likewise.
	(aarch64_operands_adjust_ok_for_ldpstp): Likewise.
	* config/aarch64/aarch64.c (aarch64_ira_change_pseudo_allocno_class):
	Likewise.
	(aarch64_min_divisions_for_recip_mul): Likewise.
	(aarch64_reassociation_width): Likewise.
	(aarch64_get_condition_code_1): Likewise.
	(aarch64_simd_emit_reg_reg_move): Likewise.
	(aarch64_simd_attr_length_rglist): Likewise.
	(aarch64_reverse_mask): Likewise.
	(aarch64_operands_ok_for_ldpstp): Likewise.
	(aarch64_operands_adjust_ok_for_ldpstp): Likewise.
	(aarch64_gen_adjusted_ldpstp): Likewise.
	* config/aarch64/cortex-a57-fma-steering.c (fma_node::rename):
	Likewise.
	* config/arc/arc.c (legitimate_offset_address_p): Likewise.
	* config/arm/arm-builtins.c (arm_simd_builtin_std_type): Likewise.
	(arm_lookup_simd_builtin_type): Likewise.
	(arm_simd_builtin_type): Likewise.
	(arm_init_simd_builtin_types): Likewise.
	(arm_expand_builtin_args): Likewise.
	* config/arm/arm-protos.h (arm_expand_builtin): Likewise.
	* config/ft32/ft32.c (ft32_libcall_value): Likewise.
	(ft32_setup_incoming_varargs): Likewise.
	(ft32_function_arg): Likewise.
	(ft32_function_arg_advance): Likewise.
	(ft32_pass_by_reference): Likewise.
	(ft32_arg_partial_bytes): Likewise.
	(ft32_valid_pointer_mode): Likewise.
	(ft32_addr_space_pointer_mode): Likewise.
	(ft32_addr_space_legitimate_address_p): Likewise.
	* config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple):
	Likewise.
	* config/i386/i386.c (ix86_setup_incoming_vararg_bounds): Likewise.
	(ix86_emit_outlined_ms2sysv_restore): Likewise.
	(iamcu_alignment): Likewise.
	(canonicalize_vector_int_perm): Likewise.
	(ix86_noce_conversion_profitable_p): Likewise.
	(ix86_mpx_bound_mode): Likewise.
	(ix86_operands_ok_for_move_multiple): Likewise.
	* config/microblaze/microblaze-protos.h
	(microblaze_expand_conditional_branch_reg): Likewise.
	* config/microblaze/microblaze.c
	(microblaze_expand_conditional_branch_reg): Likewise.
	* config/powerpcspe/powerpcspe.c (rs6000_init_hard_regno_mode_ok):
	Likewise.
	(rs6000_reassociation_width): Likewise.
	(rs6000_invalid_binary_op): Likewise.
	(fusion_p9_p): Likewise.
	(emit_fusion_p9_load): Likewise.
	(emit_fusion_p9_store): Likewise.
	* config/riscv/riscv-protos.h (riscv_regno_mode_ok_for_base_p):
	Likewise.
	(riscv_hard_regno_mode_ok_p): Likewise.
	(riscv_address_insns): Likewise.
	(riscv_split_symbol): Likewise.
	(riscv_legitimize_move): Likewise.
	(riscv_function_value): Likewise.
	(riscv_hard_regno_nregs): Likewise.
	(riscv_expand_builtin): Likewise.
	* config/riscv/riscv.c (riscv_build_integer_1): Likewise.
	(riscv_build_integer): Likewise.
	(riscv_split_integer): Likewise.
	(riscv_legitimate_constant_p): Likewise.
	(riscv_cannot_force_const_mem): Likewise.
	(riscv_regno_mode_ok_for_base_p): Likewise.
	(riscv_valid_base_register_p): Likewise.
	(riscv_valid_offset_p): Likewise.
	(riscv_valid_lo_sum_p): Likewise.
	(riscv_classify_address): Likewise.
	(riscv_legitimate_address_p): Likewise.
	(riscv_address_insns): Likewise.
	(riscv_load_store_insns): Likewise.
	(riscv_force_binary): Likewise.
	(riscv_split_symbol): Likewise.
	(riscv_force_address): Likewise.
	(riscv_legitimize_address): Likewise.
	(riscv_move_integer): Likewise.
	(riscv_legitimize_const_move): Likewise.
	(riscv_legitimize_move): Likewise.
	(riscv_address_cost): Likewise.
	(riscv_subword): Likewise.
	(riscv_output_move): Likewise.
	(riscv_canonicalize_int_order_test): Likewise.
	(riscv_emit_int_order_test): Likewise.
	(riscv_function_arg_boundary): Likewise.
	(riscv_pass_mode_in_fpr_p): Likewise.
	(riscv_pass_fpr_single): Likewise.
	(riscv_pass_fpr_pair): Likewise.
	(riscv_get_arg_info): Likewise.
	(riscv_function_arg): Likewise.
	(riscv_function_arg_advance): Likewise.
	(riscv_arg_partial_bytes): Likewise.
	(riscv_function_value): Likewise.
	(riscv_pass_by_reference): Likewise.
	(riscv_setup_incoming_varargs): Likewise.
	(riscv_print_operand): Likewise.
	(riscv_elf_select_rtx_section): Likewise.
	(riscv_save_restore_reg): Likewise.
	(riscv_for_each_saved_reg): Likewise.
	(riscv_register_move_cost): Likewise.
	(riscv_hard_regno_mode_ok_p): Likewise.
	(riscv_hard_regno_nregs): Likewise.
	(riscv_class_max_nregs): Likewise.
	(riscv_memory_move_cost): Likewise.
	* config/rl78/rl78-protos.h (rl78_split_movsi): Likewise.
	* config/rl78/rl78.c (rl78_split_movsi): Likewise.
	(rl78_addr_space_address_mode): Likewise.
	* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
	Likewise.
	* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Likewise.
	(rs6000_reassociation_width): Likewise.
	(rs6000_invalid_binary_op): Likewise.
	(fusion_p9_p): Likewise.
	(emit_fusion_p9_load): Likewise.
	(emit_fusion_p9_store): Likewise.
	* config/visium/visium-protos.h (prepare_move_operands): Likewise.
	(ok_for_simple_move_operands): Likewise.
	(ok_for_simple_move_strict_operands): Likewise.
	(ok_for_simple_arith_logic_operands): Likewise.
	(visium_legitimize_reload_address): Likewise.
	(visium_select_cc_mode): Likewise.
	(output_cbranch): Likewise.
	(visium_split_double_move): Likewise.
	(visium_expand_copysign): Likewise.
	(visium_expand_int_cstore): Likewise.
	(visium_expand_fp_cstore): Likewise.
	* config/visium/visium.c (visium_pass_by_reference): Likewise.
	(visium_function_arg): Likewise.
	(visium_function_arg_advance): Likewise.
	(visium_libcall_value): Likewise.
	(visium_setup_incoming_varargs): Likewise.
	(visium_legitimate_constant_p): Likewise.
	(visium_legitimate_address_p): Likewise.
	(visium_legitimize_address): Likewise.
	(visium_secondary_reload): Likewise.
	(visium_register_move_cost): Likewise.
	(visium_memory_move_cost): Likewise.
	(prepare_move_operands): Likewise.
	(ok_for_simple_move_operands): Likewise.
	(ok_for_simple_move_strict_operands): Likewise.
	(ok_for_simple_arith_logic_operands): Likewise.
	(visium_function_value_1): Likewise.
	(rtx_ok_for_offset_p): Likewise.
	(visium_legitimize_reload_address): Likewise.
	(visium_split_double_move): Likewise.
	(visium_expand_copysign): Likewise.
	(visium_expand_int_cstore): Likewise.
	(visium_expand_fp_cstore): Likewise.
	(visium_split_cstore): Likewise.
	(visium_select_cc_mode): Likewise.
	(visium_split_cbranch): Likewise.
	(output_cbranch): Likewise.
	(visium_print_operand_address): Likewise.
	* expmed.c (flip_storage_order): Likewise.
	* expmed.h (emit_cstore): Likewise.
	(flip_storage_order): Likewise.
	* genrecog.c (validate_pattern): Likewise.
	* hsa-gen.c (gen_hsa_addr): Likewise.
	* internal-fn.c (expand_arith_overflow): Likewise.
	* ira-color.c (allocno_copy_cost_saving): Likewise.
	* lra-assigns.c (find_hard_regno_for_1): Likewise.
	* lra-constraints.c (prohibited_class_reg_set_mode_p): Likewise.
	(process_invariant_for_inheritance): Likewise.
	* lra-eliminations.c (move_plus_up): Likewise.
	* omp-low.c (lower_oacc_reductions): Likewise.
	* simplify-rtx.c (simplify_subreg): Likewise.
	* target.def (TARGET_SETUP_INCOMING_VARARG_BOUNDS): Likewise.
	(TARGET_CHKP_BOUND_MODE): Likewise..
	* targhooks.c (default_chkp_bound_mode): Likewise.
	(default_setup_incoming_vararg_bounds): Likewise.
	* targhooks.h (default_chkp_bound_mode): Likewise.
	(default_setup_incoming_vararg_bounds): Likewise.
	* tree-ssa-math-opts.c (divmod_candidate_p): Likewise.
	* tree-vect-loop.c (calc_vec_perm_mask_for_shift): Likewise.
	(have_whole_vector_shift): Likewise.
	* tree-vect-stmts.c (vectorizable_load): Likewise.
	* doc/tm.texi: Regenerate.

gcc/brig/
	* brig-c.h (brig_type_for_mode): Remove "enum" before "machine_mode".
	* brig-lang.c (brig_langhook_type_for_mode): Likewise.

gcc/jit/
	* dummy-frontend.c (jit_langhook_type_for_mode): Remove "enum" before
	"machine_mode".

Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>

From-SVN: r250003

	* brigfrontend/brig-function.cc: Include profile-count.h.
	* brigfrontend/brig-to-generic.cc: Likewise.

From-SVN: r249962

	gcc/brig/
	* brigfrontend/brig-to-generic.h (class brig_to_generic): Use
	"dump_flags_t" for "m_dump_flags" member.

From-SVN: r248200

a private array offset.

From-SVN: r248006

* brig-builtins.def: Added a builtin for class_f64.
* builtin-types.def: Added a builtin type needed by class_f64.
* brigfrontend/brig-code-entry-handler.cc
 (brig_code_entry_handler::build_address_operand): Fix a bug
 with reg+offset addressing on 32b segments. In large mode,
 the offset is treated as 32bits unless it's global, readonly or
 kernarg address space.
* rt/workitems.c: Removed a leftover comment.
* rt/arithmetic.c (__hsail_class_f32, __hsail_class_f64): Fix the
 check for signaling/non-signalling NaN. Add class_f64 default
 implementation.

From-SVN: r247576

* brigfrontend/brig-code-entry-handler.cc: fix address
expressions which refer only to offset 0, but nothing else.
* brigfrontend/brig-lane-inst-handler.cc: fix
activelanepermute_b64 HSAIL instruction.
* brigfrontend/brig-to-generic.cc: remove useless c_str()
call. Add missing va_end (). Fix PR79250

From-SVN: r245084