GCC Middle and Back End API Reference
targhooks.h
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1/* Default target hook functions.
2 Copyright (C) 2003-2024 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify it under
7the terms of the GNU General Public License as published by the Free
8Software Foundation; either version 3, or (at your option) any later
9version.
10
11GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12WARRANTY; without even the implied warranty of MERCHANTABILITY or
13FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14for more details.
15
16You should have received a copy of the GNU General Public License
17along with GCC; see the file COPYING3. If not see
18<http://www.gnu.org/licenses/>. */
19
20#ifndef GCC_TARGHOOKS_H
21#define GCC_TARGHOOKS_H
22
23extern bool default_legitimate_address_p (machine_mode, rtx, bool, code_helper);
24
25extern void default_external_libcall (rtx);
26extern rtx default_legitimize_address (rtx, rtx, machine_mode);
28 poly_int64, machine_mode);
30
31extern int default_unspec_may_trap_p (const_rtx, unsigned);
32extern machine_mode default_promote_function_mode (const_tree, machine_mode,
33 int *, const_tree, int);
35 (const_tree, machine_mode, int *, const_tree, int);
36
37extern machine_mode default_cc_modes_compatible (machine_mode,
38 machine_mode);
39
41
44 const function_arg_info &,
45 int *, int);
48
53extern unsigned HOST_WIDE_INT default_shift_truncation_mask
54 (machine_mode);
55extern unsigned int default_min_divisions_for_recip_mul (machine_mode);
57 (const_tree);
59
63
64extern machine_mode default_mode_for_suffix (char);
65
66extern tree default_cxx_guard_type (void);
69
74
75extern void default_print_operand (FILE *, rtx, int);
76extern void default_print_operand_address (FILE *, machine_mode, rtx);
77extern bool default_print_operand_punct_valid_p (unsigned char);
78extern tree default_mangle_assembler_name (const char *);
79
80extern machine_mode default_translate_mode_attribute (machine_mode);
84extern bool default_floatn_builtin_p (int);
85extern bool targhook_words_big_endian (void);
86extern bool targhook_float_words_big_endian (void);
88extern bool default_decimal_float_supported_p (void);
89extern bool default_fixed_point_supported_p (void);
90
91extern bool default_has_ifunc_p (void);
92
93extern bool default_predict_doloop_p (class loop *);
94extern machine_mode default_preferred_doloop_mode (machine_mode);
95extern const char * default_invalid_within_doloop (const rtx_insn *);
96
99
101
103
105
106extern HOST_WIDE_INT default_static_rtx_alignment (machine_mode);
107extern HOST_WIDE_INT default_constant_alignment (const_tree, HOST_WIDE_INT);
108extern HOST_WIDE_INT constant_alignment_word_strings (const_tree,
109 HOST_WIDE_INT);
110extern HOST_WIDE_INT default_vector_alignment (const_tree);
111
114extern bool
117 int, bool);
118extern machine_mode default_preferred_simd_mode (scalar_mode mode);
119extern machine_mode default_split_reduction (machine_mode);
120extern unsigned int default_autovectorize_vector_modes (vector_modes *, bool);
124extern opt_machine_mode default_get_mask_mode (machine_mode);
125extern bool default_empty_mask_is_expensive (unsigned);
126extern bool default_conditional_operation_is_expensive (unsigned);
128
129/* OpenACC hooks. */
130extern bool default_goacc_validate_dims (tree, int [], int, unsigned);
131extern int default_goacc_dim_limit (int);
132extern bool default_goacc_fork_join (gcall *, const int [], bool);
133extern void default_goacc_reduction (gcall *);
134
135/* These are here, and not in hooks.[ch], because not all users of
136 hooks.h include tm.h, and thus we don't have CUMULATIVE_ARGS. */
137
140
154extern bool default_push_argument (unsigned int);
155extern HOST_WIDE_INT default_function_arg_offset (machine_mode, const_tree);
159 const function_arg_info &);
160extern unsigned int default_function_arg_boundary (machine_mode,
161 const_tree);
162extern unsigned int default_function_arg_round_boundary (machine_mode,
163 const_tree);
167extern rtx default_libcall_value (machine_mode, const_rtx);
168extern bool default_function_value_regno_p (const unsigned int);
176extern bool default_lra_p (void);
177extern int default_register_priority (int);
178extern bool default_register_usage_leveling_p (void);
181 machine_mode,
183extern machine_mode default_secondary_memory_needed_mode (machine_mode);
185extern void hook_void_bitmap (bitmap);
186extern int default_reloc_rw_mask (void);
187extern bool default_generate_pic_addr_diff_vec (void);
188extern void default_asm_out_constructor (rtx, int);
189extern void default_asm_out_destructor (rtx, int);
193extern unsigned int default_hard_regno_nregs (unsigned int, machine_mode);
194extern bool default_hard_regno_scratch_ok (unsigned int);
201extern bool default_update_ipa_fn_target_info (unsigned int &, const gimple *);
202extern bool default_need_ipa_fn_target_info (const_tree, unsigned int &);
204extern bool default_ref_may_alias_errno (class ao_ref *);
209extern bool default_addr_space_legitimate_address_p (machine_mode, rtx, bool,
211extern rtx default_addr_space_legitimize_address (rtx, rtx, machine_mode,
216extern void default_addr_space_diagnose_usage (addr_space_t, location_t);
218extern unsigned int default_case_values_threshold (void);
219extern bool default_have_conditional_execution (void);
220extern bool default_have_ccmp (void);
221
223extern bool default_libc_has_fast_function (int fcode);
225extern bool gnu_libc_has_function (enum function_class, tree);
226extern bool bsd_libc_has_function (enum function_class, tree);
227extern unsigned default_fortify_source_default_level (void);
228extern unsigned default_libm_function_max_error (unsigned, machine_mode, bool);
229extern unsigned glibc_linux_libm_function_max_error (unsigned, machine_mode,
230 bool);
231
233
234extern int default_memory_move_cost (machine_mode, reg_class_t, bool);
235extern int default_register_move_cost (machine_mode, reg_class_t,
237extern bool default_slow_unaligned_access (machine_mode, unsigned int);
238extern HOST_WIDE_INT default_estimated_poly_value (poly_int64,
240
241extern bool default_use_by_pieces_infrastructure_p (unsigned HOST_WIDE_INT,
242 unsigned int,
244 bool);
245extern int default_compare_by_pieces_branch_ratio (machine_mode);
246
248 unsigned HOST_WIDE_INT,
249 bool);
250extern bool default_profile_before_prologue (void);
255extern unsigned char default_class_max_nregs (reg_class_t, machine_mode);
256
258 bool);
259
261
262extern void default_canonicalize_comparison (int *, rtx *, rtx *, bool);
263
265 bool startup, bool exit);
266extern unsigned int default_dwarf_poly_indeterminate_value (unsigned int,
267 unsigned int *,
268 int *);
269extern machine_mode default_dwarf_frame_reg_mode (int);
272
273extern void *default_get_pch_validity (size_t *);
274extern const char *default_pch_valid_p (const void *, size_t);
275
276extern void default_asm_output_ident_directive (const char*);
277
278extern scalar_int_mode default_cstore_mode (enum insn_code);
279extern bool default_member_type_forces_blk (const_tree, machine_mode);
280extern void default_atomic_assign_expand_fenv (tree *, tree *, tree *);
283extern bool can_use_doloop_if_innermost (const widest_int &,
284 const widest_int &,
285 unsigned int, bool);
286
287extern bool default_optab_supported_p (int, machine_mode, machine_mode,
289extern unsigned int default_max_noce_ifcvt_seq_cost (edge);
291 struct noce_if_info *);
292extern unsigned int default_min_arithmetic_precision (void);
293
294extern enum flt_eval_method
295default_excess_precision (enum excess_precision_type ATTRIBUTE_UNUSED);
296extern bool default_bitint_type_info (int, struct bitint_info *);
297extern machine_mode default_mode_for_floating_type (enum tree_index);
298extern HOST_WIDE_INT default_stack_clash_protection_alloca_probe_range (void);
300extern tree default_preferred_else_value (unsigned, tree, unsigned, tree *);
301
302extern bool default_have_speculation_safe_value (bool);
303extern bool speculation_safe_value_not_needed (bool);
304extern rtx default_speculation_safe_value (machine_mode, rtx, rtx, rtx);
305
307extern uint8_t default_memtag_tag_size ();
308extern uint8_t default_memtag_granule_size ();
310extern rtx default_memtag_add_tag (rtx, poly_int64, uint8_t);
314
315#endif /* GCC_TARGHOOKS_H */
Definition tree-ssa-alias.h:77
Definition tree.h:81
Definition machmode.h:833
Definition calls.h:35
Definition cfgloop.h:120
Definition machmode.h:263
Definition machmode.h:465
Definition machmode.h:437
Definition machmode.h:493
Definition tree-vectorizer.h:493
Definition tree-vectorizer.h:1619
unwind_info_type
Definition coretypes.h:258
unsigned char addr_space_t
Definition coretypes.h:184
class edge_def * edge
Definition coretypes.h:352
function_class
Definition coretypes.h:418
excess_precision_type
Definition coretypes.h:450
node_frequency
Definition coretypes.h:267
pad_direction
Definition coretypes.h:294
flt_eval_method
Definition coretypes.h:441
int reg_class_t
Definition coretypes.h:376
const union tree_node * const_tree
Definition coretypes.h:98
class bitmap_head * bitmap
Definition coretypes.h:51
union tree_node * tree
Definition coretypes.h:97
optimization_type
Definition coretypes.h:282
HARD_REG_ELT_TYPE HARD_REG_SET
Definition hard-reg-set.h:47
Definition target.h:87
Definition genautomata.cc:499
Definition gimple.h:349
Definition gimple.h:221
Definition ifcvt.h:66
Definition rtl.h:311
Definition rtl.h:545
Definition target.h:132
Definition sbitmap.h:87
Definition vec.h:450
by_pieces_operation
Definition target.h:98
poly_value_estimate_kind
Definition target.h:281
void(* emit_support_tinfos_callback)(tree)
Definition target.h:287
vect_cost_for_stmt
Definition target.h:190
void default_emit_call_builtin___clear_cache(rtx, rtx)
Definition builtins.cc:6020
rtx default_legitimize_address(rtx, rtx, machine_mode)
Definition targhooks.cc:181
unsigned HOST_WIDE_INT default_shift_truncation_mask(machine_mode)
Definition targhooks.cc:265
void hook_void_CUMULATIVE_ARGS_rtx_tree(cumulative_args_t, rtx, tree)
Definition targhooks.cc:816
bool default_scalar_mode_supported_p(scalar_mode)
Definition targhooks.cc:442
bool default_valid_pointer_mode(scalar_int_mode)
Definition targhooks.cc:1639
bool hook_bool_CUMULATIVE_ARGS_false(cumulative_args_t)
Definition targhooks.cc:226
uint8_t default_memtag_tag_size()
Definition targhooks.cc:2774
bool default_goacc_fork_join(gcall *, const int[], bool)
bool default_target_option_valid_version_attribute_p(tree, tree, tree, int)
bool hook_bool_CUMULATIVE_ARGS_arg_info_false(cumulative_args_t, const function_arg_info &)
Definition targhooks.cc:784
rtx default_addr_space_convert(rtx, tree, tree)
Definition targhooks.cc:1779
rtx default_memtag_add_tag(rtx, poly_int64, uint8_t)
Definition targhooks.cc:2808
bool default_new_address_profitable_p(rtx, rtx_insn *, rtx)
Definition targhooks.cc:1817
HOST_WIDE_INT default_stack_clash_protection_alloca_probe_range(void)
Definition targhooks.cc:2702
const char * default_pch_valid_p(const void *, size_t)
Definition targhooks.cc:2442
pad_direction default_function_arg_padding(machine_mode, const_tree)
Definition targhooks.cc:850
bool default_have_conditional_execution(void)
Definition targhooks.cc:1906
void default_target_option_override(void)
machine_mode default_translate_mode_attribute(machine_mode)
Definition targhooks.cc:427
void * default_get_pch_validity(size_t *)
Definition targhooks.cc:2396
bool default_function_value_regno_p(const unsigned int)
Definition targhooks.cc:1050
machine_mode default_promote_function_mode(const_tree, machine_mode, int *, const_tree, int)
Definition targhooks.cc:144
reg_class_t default_ira_change_pseudo_allocno_class(int, reg_class_t, reg_class_t)
Definition targhooks.cc:1301
bool default_generate_pic_addr_diff_vec(void)
Definition targhooks.cc:1441
void hook_void_CUMULATIVE_ARGS_tree(cumulative_args_t, tree)
Definition targhooks.cc:810
poly_uint64 default_preferred_vector_alignment(const_tree)
Definition targhooks.cc:1519
void default_asm_out_destructor(rtx, int)
Definition targhooks.cc:1460
tree default_stack_protect_guard(void)
Definition targhooks.cc:919
void default_external_libcall(rtx)
Definition targhooks.cc:118
scalar_int_mode default_addr_space_pointer_mode(addr_space_t)
Definition targhooks.cc:1677
HOST_WIDE_INT default_constant_alignment(const_tree, HOST_WIDE_INT)
Definition targhooks.cc:1484
machine_mode default_mode_for_floating_type(enum tree_index)
Definition targhooks.cc:306
reg_class_t default_preferred_rename_class(reg_class_t rclass)
Definition targhooks.cc:2254
bool hook_bool_CUMULATIVE_ARGS_true(cumulative_args_t)
Definition targhooks.cc:289
void default_asm_output_ident_directive(const char *)
Definition varasm.cc:8793
HOST_WIDE_INT constant_alignment_word_strings(const_tree, HOST_WIDE_INT)
Definition targhooks.cc:1493
rtx default_libcall_value(machine_mode, const_rtx)
Definition targhooks.cc:1037
tree default_mangle_assembler_name(const char *)
Definition targhooks.cc:415
void hook_void_CUMULATIVE_ARGS(cumulative_args_t)
Definition targhooks.cc:805
vector_costs * default_vectorize_create_costs(vec_info *, bool)
Definition targhooks.cc:1631
tree default_hidden_stack_protect_fail(void)
Definition targhooks.cc:979
void default_emit_support_tinfos(emit_support_tinfos_callback)
Definition targhooks.cc:779
tree default_mangle_decl_assembler_name(tree, tree)
Definition targhooks.cc:1467
rtx default_function_value(const_tree, const_tree, bool)
Definition targhooks.cc:1020
rtx default_addr_space_legitimize_address(rtx, rtx, machine_mode, addr_space_t)
Definition targhooks.cc:1733
bool default_noce_conversion_profitable_p(rtx_insn *, struct noce_if_info *)
Definition ifcvt.cc:805
bool default_addr_space_legitimate_address_p(machine_mode, rtx, bool, addr_space_t, code_helper)
Definition targhooks.cc:1721
tree std_gimplify_va_arg_expr(tree, tree, gimple_seq *, gimple_seq *)
Definition targhooks.cc:2526
bool default_register_usage_leveling_p(void)
Definition targhooks.cc:1321
unsigned int default_dwarf_poly_indeterminate_value(unsigned int, unsigned int *, int *)
Definition targhooks.cc:2335
bool default_class_likely_spilled_p(reg_class_t)
Definition targhooks.cc:2262
scalar_int_mode default_libgcc_cmp_return_mode(void)
Definition targhooks.cc:245
opt_scalar_float_mode default_floatn_mode(int, bool)
Definition targhooks.cc:516
void default_asm_out_constructor(rtx, int)
Definition targhooks.cc:1451
machine_mode default_split_reduction(machine_mode)
Definition targhooks.cc:1570
bool default_return_in_memory(const_tree, const_tree)
Definition targhooks.cc:174
bool default_mode_dependent_address_p(const_rtx, addr_space_t)
Definition targhooks.cc:1805
bool default_keep_leaf_when_profiled()
Definition targhooks.cc:2369
bool default_preferred_div_as_shifts_over_mult(const_tree)
Definition targhooks.cc:1528
bool default_target_option_valid_attribute_p(tree, tree, tree, int)
machine_mode default_preferred_doloop_mode(machine_mode)
Definition targhooks.cc:690
void default_function_arg_advance(cumulative_args_t, const function_arg_info &)
Definition targhooks.cc:833
bool default_goacc_validate_dims(tree, int[], int, unsigned)
bool default_float_exceptions_rounding_supported_p(void)
Definition targhooks.cc:641
const char * default_invalid_within_doloop(const rtx_insn *)
Definition targhooks.cc:706
machine_mode default_preferred_simd_mode(scalar_mode mode)
Definition targhooks.cc:1562
tree default_builtin_vectorized_function(unsigned int, tree, tree)
Definition targhooks.cc:720
bool gnu_libc_has_function(enum function_class, tree)
Definition targhooks.cc:1940
unsigned char default_class_max_nregs(reg_class_t, machine_mode)
Definition targhooks.cc:2270
unsigned int default_max_noce_ifcvt_seq_cost(edge)
Definition targhooks.cc:2657
bool hook_bool_CUMULATIVE_ARGS_arg_info_true(cumulative_args_t, const function_arg_info &)
Definition targhooks.cc:791
void default_select_early_remat_modes(sbitmap)
Definition targhooks.cc:2710
poly_int64 default_return_pops_args(tree, tree, poly_int64)
Definition targhooks.cc:1295
bool default_optab_supported_p(int, machine_mode, machine_mode, optimization_type)
Definition targhooks.cc:2649
void default_goacc_reduction(gcall *)
Definition omp-offload.cc:1790
bool default_profile_before_prologue(void)
Definition targhooks.cc:2221
bool default_libgcc_floating_mode_supported_p(scalar_float_mode)
Definition targhooks.cc:489
enum flt_eval_method default_excess_precision(enum excess_precision_type)
Definition targhooks.cc:2686
bool default_push_argument(unsigned int)
Definition targhooks.cc:823
int default_compare_by_pieces_branch_ratio(machine_mode)
Definition targhooks.cc:2159
bool default_ref_may_alias_errno(class ao_ref *)
Definition targhooks.cc:1647
bool default_addr_space_subset_p(addr_space_t, addr_space_t)
Definition targhooks.cc:1744
machine_mode default_cc_modes_compatible(machine_mode, machine_mode)
Definition targhooks.cc:166
bool default_has_ifunc_p(void)
Definition targhooks.cc:669
void default_addr_space_diagnose_usage(addr_space_t, location_t)
Definition targhooks.cc:1770
rtx default_memtag_insert_random_tag(rtx, rtx)
Definition targhooks.cc:2787
bool default_legitimate_address_p(machine_mode, rtx, bool, code_helper)
Definition targhooks.cc:101
unsigned int default_function_arg_round_boundary(machine_mode, const_tree)
Definition targhooks.cc:893
scalar_int_mode default_cstore_mode(enum insn_code)
Definition targhooks.cc:2482
void hook_void_bitmap(bitmap)
Definition targhooks.cc:900
bool default_slow_unaligned_access(machine_mode, unsigned int)
Definition targhooks.cc:2081
tree default_preferred_else_value(unsigned, tree, unsigned, tree *)
Definition targhooks.cc:2717
HOST_WIDE_INT default_static_rtx_alignment(machine_mode)
Definition targhooks.cc:1476
HOST_WIDE_INT default_estimated_poly_value(poly_int64, poly_value_estimate_kind)
Definition targhooks.cc:2089
HOST_WIDE_INT default_function_arg_offset(machine_mode, const_tree)
Definition targhooks.cc:841
rtx default_expand_builtin_saveregs(void)
Definition targhooks.cc:203
tree build_va_arg_indirect_ref(tree)
Definition targhooks.cc:2516
opt_machine_mode default_vectorize_related_mode(machine_mode, scalar_mode, poly_uint64)
Definition targhooks.cc:1586
void default_trampoline_init(rtx, tree, rtx)
bool hook_pass_by_reference_must_pass_in_stack(cumulative_args_t, const function_arg_info &)
Definition targhooks.cc:357
rtx default_builtin_setjmp_frame_value(void)
Definition targhooks.cc:218
tree default_cxx_get_cookie_size(tree)
Definition targhooks.cc:326
bool default_predict_doloop_p(class loop *)
Definition targhooks.cc:682
bool hook_callee_copies_named(cumulative_args_t ca, const function_arg_info &)
Definition targhooks.cc:367
bool default_pretend_outgoing_varargs_named(cumulative_args_t)
Definition targhooks.cc:232
unsigned int default_min_arithmetic_precision(void)
Definition targhooks.cc:2678
tree default_emutls_var_init(tree, tree, tree)
Definition tree-emutls.cc:156
bool default_target_can_inline_p(tree, tree)
Definition targhooks.cc:1863
tree default_external_stack_protect_fail(void)
Definition targhooks.cc:952
void default_setup_incoming_varargs(cumulative_args_t, const function_arg_info &, int *, int)
Definition targhooks.cc:210
rtx default_function_arg(cumulative_args_t, const function_arg_info &)
Definition targhooks.cc:874
void default_canonicalize_comparison(int *, rtx *, rtx *, bool)
Definition targhooks.cc:2498
uint8_t default_memtag_granule_size()
Definition targhooks.cc:2780
tree default_cxx_guard_type(void)
Definition targhooks.cc:316
rtx default_function_incoming_arg(cumulative_args_t, const function_arg_info &)
Definition targhooks.cc:880
bool default_memtag_can_tag_addresses()
Definition targhooks.cc:2768
tree default_builtin_reciprocal(tree)
Definition targhooks.cc:773
bool default_addr_space_zero_address_valid(addr_space_t)
Definition targhooks.cc:1753
bool default_need_ipa_fn_target_info(const_tree, unsigned int &)
Definition targhooks.cc:1884
bool default_floatn_builtin_p(int)
Definition targhooks.cc:610
rtx default_memtag_extract_tag(rtx, rtx)
Definition targhooks.cc:2849
bool default_builtin_vector_alignment_reachable(const_tree, bool)
Definition targhooks.cc:1536
bool default_have_ccmp(void)
Definition targhooks.cc:1912
fixed_size_mode default_get_reg_raw_mode(int)
Definition targhooks.cc:2358
int default_memory_move_cost(machine_mode, reg_class_t, bool)
Definition targhooks.cc:2051
machine_mode default_promote_function_mode_always_promote(const_tree, machine_mode, int *, const_tree, int)
Definition targhooks.cc:156
tree default_emutls_var_fields(tree, tree *)
Definition tree-emutls.cc:119
bool hook_bool_const_rtx_commutative_p(const_rtx, int)
Definition targhooks.cc:1013
int default_register_priority(int)
Definition targhooks.cc:1315
unsigned glibc_linux_libm_function_max_error(unsigned, machine_mode, bool)
Definition targhooks.cc:1981
scalar_int_mode default_libgcc_shift_count_mode(void)
Definition targhooks.cc:251
opt_machine_mode default_get_mask_mode(machine_mode)
Definition targhooks.cc:1605
bool default_bitint_type_info(int, struct bitint_info *)
Definition targhooks.cc:2694
bool default_decimal_float_supported_p(void)
Definition targhooks.cc:653
unsigned default_fortify_source_default_level(void)
Definition targhooks.cc:1969
bool default_legitimize_address_displacement(rtx *, rtx *, poly_int64, machine_mode)
Definition targhooks.cc:188
int default_register_move_cost(machine_mode, reg_class_t, reg_class_t)
Definition targhooks.cc:2066
bool default_builtin_support_vector_misalignment(machine_mode mode, const_tree, int, bool)
Definition targhooks.cc:1545
HOST_WIDE_INT default_vector_alignment(const_tree)
Definition targhooks.cc:1504
void default_print_operand(FILE *, rtx, int)
Definition targhooks.cc:375
HARD_REG_SET default_zero_call_used_regs(HARD_REG_SET)
Definition targhooks.cc:1101
bool default_lra_p(void)
Definition targhooks.cc:1309
machine_mode default_mode_for_suffix(char)
Definition targhooks.cc:297
unsigned int default_autovectorize_vector_modes(vector_modes *, bool)
Definition targhooks.cc:1578
bool default_have_speculation_safe_value(bool)
Definition targhooks.cc:2724
bool can_use_doloop_if_innermost(const widest_int &, const widest_int &, unsigned int, bool)
Definition targhooks.cc:2640
tree default_builtin_tm_load_store(tree)
bool default_different_addr_displacement_p(void)
Definition targhooks.cc:1327
unsigned int default_case_values_threshold(void)
Definition targhooks.cc:1900
reg_class_t default_preferred_output_reload_class(rtx, reg_class_t)
Definition targhooks.cc:2246
tree default_cxx_adjust_cdtor_callabi_fntype(tree)
Definition targhooks.cc:348
int default_addr_space_debug(addr_space_t)
Definition targhooks.cc:1761
int default_unspec_may_trap_p(const_rtx, unsigned)
Definition targhooks.cc:126
enum unwind_info_type default_debug_unwind_info(void)
Definition targhooks.cc:2313
int default_goacc_dim_limit(int)
void default_print_patchable_function_entry(FILE *, unsigned HOST_WIDE_INT, bool)
Definition targhooks.cc:2172
bool default_libc_has_function(enum function_class, tree)
Definition targhooks.cc:1920
bool default_conditional_operation_is_expensive(unsigned)
Definition targhooks.cc:1613
bool default_use_by_pieces_infrastructure_p(unsigned HOST_WIDE_INT, unsigned int, enum by_pieces_operation, bool)
Definition targhooks.cc:2118
unsigned int default_hard_regno_nregs(unsigned int, machine_mode)
Definition targhooks.cc:1789
bool no_c99_libc_has_function(enum function_class, tree)
Definition targhooks.cc:1947
int default_builtin_vectorization_cost(enum vect_cost_for_stmt, tree, int)
Definition targhooks.cc:736
bool speculation_safe_value_not_needed(bool)
Definition targhooks.cc:2735
bool default_const_not_ok_for_debug_p(rtx)
Definition targhooks.cc:195
const char * hook_invalid_arg_for_unprototyped_fn(const_tree, const_tree, const_tree)
Definition targhooks.cc:905
int default_reloc_rw_mask(void)
Definition targhooks.cc:1432
bool default_addr_space_valid_pointer_mode(scalar_int_mode, addr_space_t)
Definition targhooks.cc:1695
bool targhook_float_words_big_endian(void)
Definition targhooks.cc:632
reg_class_t default_preferred_reload_class(rtx, reg_class_t)
Definition targhooks.cc:2233
bool bsd_libc_has_function(enum function_class, tree)
Definition targhooks.cc:1955
reg_class_t default_secondary_reload(bool, rtx, reg_class_t, machine_mode, secondary_reload_info *)
Definition targhooks.cc:1333
scalar_int_mode default_unwind_word_mode(void)
Definition targhooks.cc:257
void default_atomic_assign_expand_fenv(tree *, tree *, tree *)
Definition targhooks.cc:2505
scalar_int_mode default_addr_space_address_mode(addr_space_t)
Definition targhooks.cc:1686
scalar_int_mode default_eh_return_filter_mode(void)
Definition targhooks.cc:239
machine_mode default_dwarf_frame_reg_mode(int)
Definition targhooks.cc:2344
bool default_hard_regno_scratch_ok(unsigned int)
Definition targhooks.cc:1797
void default_print_operand_address(FILE *, machine_mode, rtx)
Definition targhooks.cc:389
bool default_update_ipa_fn_target_info(unsigned int &, const gimple *)
Definition targhooks.cc:1890
machine_mode default_secondary_memory_needed_mode(machine_mode)
Definition targhooks.cc:1419
rtx default_static_chain(const_tree, bool)
rtx default_memtag_set_tag(rtx, rtx, rtx)
Definition targhooks.cc:2836
unsigned int default_min_divisions_for_recip_mul(machine_mode)
Definition targhooks.cc:273
section * default_function_section(tree decl, enum node_frequency freq, bool startup, bool exit)
Definition varasm.cc:597
bool default_print_operand_punct_valid_p(unsigned char)
Definition targhooks.cc:404
bool default_avoid_store_forwarding_p(vec< store_fwd_info >, rtx, int, bool)
Definition targhooks.cc:2287
int default_mode_rep_extended(scalar_int_mode, scalar_int_mode)
Definition targhooks.cc:281
rtx default_speculation_safe_value(machine_mode, rtx, rtx, rtx)
Definition targhooks.cc:2744
bool default_member_type_forces_blk(const_tree, machine_mode)
Definition targhooks.cc:2490
unsigned int default_function_arg_boundary(machine_mode, const_tree)
Definition targhooks.cc:886
rtx default_internal_arg_pointer(void)
Definition targhooks.cc:1245
bool default_libc_has_fast_function(int fcode)
Definition targhooks.cc:1934
int hook_int_CUMULATIVE_ARGS_arg_info_0(cumulative_args_t, const function_arg_info &)
Definition targhooks.cc:798
bool targhook_words_big_endian(void)
Definition targhooks.cc:626
rtx default_memtag_untagged_pointer(rtx, rtx)
Definition targhooks.cc:2862
bool default_empty_mask_is_expensive(unsigned)
Definition targhooks.cc:1621
unsigned default_libm_function_max_error(unsigned, machine_mode, bool)
Definition targhooks.cc:1975
tree default_builtin_md_vectorized_function(tree, tree, tree)
Definition targhooks.cc:728
bool default_fixed_point_supported_p(void)
Definition targhooks.cc:661
bool default_target_option_pragma_parse(tree, tree)
tree_index
Definition tree-core.h:681
Definition target.h:67
Definition output.h:514