| 1 | /* Definitions for describing one tree-ssa optimization pass. |
| 2 | Copyright (C) 2004-2026 Free Software Foundation, Inc. |
| 3 | Contributed by Richard Henderson <rth@redhat.com> |
| 4 | |
| 5 | This file is part of GCC. |
| 6 | |
| 7 | GCC is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 3, or (at your option) |
| 10 | any later version. |
| 11 | |
| 12 | GCC is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with GCC; see the file COPYING3. If not see |
| 19 | <http://www.gnu.org/licenses/>. */ |
| 20 | |
| 21 | |
| 22 | #ifndef GCC_TREE_PASS_H |
| 23 | #define GCC_TREE_PASS_H 1 |
| 24 | |
| 25 | #include "timevar.h" |
| 26 | #include "dumpfile.h" |
| 27 | |
| 28 | struct function; |
| 29 | |
| 30 | /* Optimization pass type. */ |
| 31 | enum opt_pass_type |
| 32 | { |
| 33 | GIMPLE_PASS, |
| 34 | RTL_PASS, |
| 35 | SIMPLE_IPA_PASS, |
| 36 | IPA_PASS |
| 37 | }; |
| 38 | |
| 39 | /* Metadata for a pass, non-varying across all instances of a pass. */ |
| 40 | struct pass_data |
| 41 | { |
| 42 | /* Optimization pass type. */ |
| 43 | enum opt_pass_type type; |
| 44 | |
| 45 | /* Terse name of the pass used as a fragment of the dump file |
| 46 | name. If the name starts with a star, no dump happens. */ |
| 47 | const char *name; |
| 48 | |
| 49 | /* The -fopt-info optimization group flags as defined in dumpfile.h. */ |
| 50 | optgroup_flags_t optinfo_flags; |
| 51 | |
| 52 | /* The timevar id associated with this pass. */ |
| 53 | /* ??? Ideally would be dynamically assigned. */ |
| 54 | timevar_id_t tv_id; |
| 55 | |
| 56 | /* Sets of properties input and output from this pass. */ |
| 57 | unsigned int properties_required; |
| 58 | unsigned int properties_provided; |
| 59 | unsigned int properties_destroyed; |
| 60 | |
| 61 | /* Flags indicating common sets things to do before and after. */ |
| 62 | unsigned int todo_flags_start; |
| 63 | unsigned int todo_flags_finish; |
| 64 | }; |
| 65 | |
| 66 | namespace gcc |
| 67 | { |
| 68 | class context; |
| 69 | } // namespace gcc |
| 70 | |
| 71 | /* An instance of a pass. This is also "pass_data" to minimize the |
| 72 | changes in existing code. */ |
| 73 | class opt_pass : public pass_data |
| 74 | { |
| 75 | public: |
| 76 | virtual ~opt_pass () { } |
| 77 | |
| 78 | /* Create a copy of this pass. |
| 79 | |
| 80 | Passes that can have multiple instances must provide their own |
| 81 | implementation of this, to ensure that any sharing of state between |
| 82 | this instance and the copy is "wired up" correctly. |
| 83 | |
| 84 | The default implementation prints an error message and aborts. */ |
| 85 | virtual opt_pass *clone (); |
| 86 | virtual void set_pass_param (unsigned int, bool); |
| 87 | |
| 88 | /* This pass and all sub-passes are executed only if the function returns |
| 89 | true. The default implementation returns true. */ |
| 90 | virtual bool gate (function *fun); |
| 91 | |
| 92 | /* This is the code to run. If this is not overridden, then there should |
| 93 | be sub-passes otherwise this pass does nothing. |
| 94 | The return value contains TODOs to execute in addition to those in |
| 95 | TODO_flags_finish. */ |
| 96 | virtual unsigned int execute (function *fun); |
| 97 | |
| 98 | protected: |
| 99 | opt_pass (const pass_data&, gcc::context *); |
| 100 | |
| 101 | public: |
| 102 | /* A list of sub-passes to run, dependent on gate predicate. */ |
| 103 | opt_pass *sub; |
| 104 | |
| 105 | /* Next in the list of passes to run, independent of gate predicate. */ |
| 106 | opt_pass *next; |
| 107 | |
| 108 | /* Static pass number, used as a fragment of the dump file name. */ |
| 109 | int static_pass_number; |
| 110 | |
| 111 | protected: |
| 112 | gcc::context *m_ctxt; |
| 113 | }; |
| 114 | |
| 115 | /* Description of GIMPLE pass. */ |
| 116 | class gimple_opt_pass : public opt_pass |
| 117 | { |
| 118 | protected: |
| 119 | gimple_opt_pass (const pass_data& data, gcc::context *ctxt) |
| 120 | : opt_pass (data, ctxt) |
| 121 | { |
| 122 | } |
| 123 | }; |
| 124 | |
| 125 | /* Description of RTL pass. */ |
| 126 | class rtl_opt_pass : public opt_pass |
| 127 | { |
| 128 | protected: |
| 129 | rtl_opt_pass (const pass_data& data, gcc::context *ctxt) |
| 130 | : opt_pass (data, ctxt) |
| 131 | { |
| 132 | } |
| 133 | }; |
| 134 | |
| 135 | struct varpool_node; |
| 136 | struct cgraph_node; |
| 137 | struct lto_symtab_encoder_d; |
| 138 | |
| 139 | /* Description of IPA pass with generate summary, write, execute, read and |
| 140 | transform stages. */ |
| 141 | class ipa_opt_pass_d : public opt_pass |
| 142 | { |
| 143 | public: |
| 144 | /* IPA passes can analyze function body and variable initializers |
| 145 | using this hook and produce summary. */ |
| 146 | void (*generate_summary) (void); |
| 147 | |
| 148 | /* This hook is used to serialize IPA summaries on disk. */ |
| 149 | void (*write_summary) (void); |
| 150 | |
| 151 | /* This hook is used to deserialize IPA summaries from disk. */ |
| 152 | void (*read_summary) (void); |
| 153 | |
| 154 | /* This hook is used to serialize IPA optimization summaries on disk. */ |
| 155 | void (*write_optimization_summary) (void); |
| 156 | |
| 157 | /* This hook is used to deserialize IPA summaries from disk. */ |
| 158 | void (*read_optimization_summary) (void); |
| 159 | |
| 160 | /* Hook to convert gimple stmt uids into true gimple statements. The second |
| 161 | parameter is an array of statements indexed by their uid. */ |
| 162 | void (*stmt_fixup) (struct cgraph_node *, gimple **); |
| 163 | |
| 164 | /* Results of interprocedural propagation of an IPA pass is applied to |
| 165 | function body via this hook. */ |
| 166 | unsigned int function_transform_todo_flags_start; |
| 167 | unsigned int (*function_transform) (struct cgraph_node *); |
| 168 | void (*variable_transform) (varpool_node *); |
| 169 | |
| 170 | protected: |
| 171 | ipa_opt_pass_d (const pass_data& data, gcc::context *ctxt, |
| 172 | void (*generate_summary) (void), |
| 173 | void (*write_summary) (void), |
| 174 | void (*read_summary) (void), |
| 175 | void (*write_optimization_summary) (void), |
| 176 | void (*read_optimization_summary) (void), |
| 177 | void (*stmt_fixup) (struct cgraph_node *, gimple **), |
| 178 | unsigned int function_transform_todo_flags_start, |
| 179 | unsigned int (*function_transform) (struct cgraph_node *), |
| 180 | void (*variable_transform) (varpool_node *)) |
| 181 | : opt_pass (data, ctxt), |
| 182 | generate_summary (generate_summary), |
| 183 | write_summary (write_summary), |
| 184 | read_summary (read_summary), |
| 185 | write_optimization_summary (write_optimization_summary), |
| 186 | read_optimization_summary (read_optimization_summary), |
| 187 | stmt_fixup (stmt_fixup), |
| 188 | function_transform_todo_flags_start (function_transform_todo_flags_start), |
| 189 | function_transform (function_transform), |
| 190 | variable_transform (variable_transform) |
| 191 | { |
| 192 | } |
| 193 | }; |
| 194 | |
| 195 | /* Description of simple IPA pass. Simple IPA passes have just one execute |
| 196 | hook. */ |
| 197 | class simple_ipa_opt_pass : public opt_pass |
| 198 | { |
| 199 | protected: |
| 200 | simple_ipa_opt_pass (const pass_data& data, gcc::context *ctxt) |
| 201 | : opt_pass (data, ctxt) |
| 202 | { |
| 203 | } |
| 204 | }; |
| 205 | |
| 206 | /* Pass properties. */ |
| 207 | #define PROP_gimple_any (1 << 0) /* entire gimple grammar */ |
| 208 | #define PROP_gimple_lcf (1 << 1) /* lowered control flow */ |
| 209 | #define PROP_gimple_leh (1 << 2) /* lowered eh */ |
| 210 | #define PROP_cfg (1 << 3) |
| 211 | #define PROP_objsz (1 << 4) /* object sizes computed */ |
| 212 | #define PROP_ssa (1 << 5) |
| 213 | #define PROP_no_crit_edges (1 << 6) |
| 214 | #define PROP_rtl (1 << 7) |
| 215 | #define PROP_gimple_lomp (1 << 8) /* lowered OpenMP directives */ |
| 216 | #define PROP_cfglayout (1 << 9) /* cfglayout mode on RTL */ |
| 217 | #define PROP_gimple_lcx (1 << 10) /* lowered complex */ |
| 218 | #define PROP_loops (1 << 11) /* preserve loop structures */ |
| 219 | #define PROP_gimple_lvec (1 << 12) /* lowered vector */ |
| 220 | #define PROP_gimple_eomp (1 << 13) /* no OpenMP directives */ |
| 221 | #define PROP_gimple_lva (1 << 14) /* No va_arg internal function. */ |
| 222 | #define PROP_gimple_opt_math (1 << 15) /* Disable canonicalization |
| 223 | of math functions; the |
| 224 | current choices have |
| 225 | been optimized. */ |
| 226 | #define PROP_gimple_lomp_dev (1 << 16) /* done omp_device_lower */ |
| 227 | #define PROP_rtl_split_insns (1 << 17) /* RTL has insns split. */ |
| 228 | #define PROP_loop_opts_done (1 << 18) /* SSA loop optimizations |
| 229 | have completed. */ |
| 230 | #define PROP_assumptions_done (1 << 19) /* Assume function kept |
| 231 | around. */ |
| 232 | #define PROP_gimple_lbitint (1 << 20) /* lowered large _BitInt */ |
| 233 | #define PROP_last_full_fold (1 << 21) /* Start of last forwprop. */ |
| 234 | |
| 235 | #define PROP_gimple \ |
| 236 | (PROP_gimple_any | PROP_gimple_lcf | PROP_gimple_leh | PROP_gimple_lomp) |
| 237 | |
| 238 | /* To-do flags. */ |
| 239 | /* Note (1ul << 31) is reserved for TODO_verify_il. */ |
| 240 | #define TODO_do_not_ggc_collect (1 << 1) |
| 241 | #define TODO_cleanup_cfg (1 << 5) |
| 242 | #define TODO_dump_symtab (1 << 7) |
| 243 | #define TODO_remove_functions (1 << 8) |
| 244 | |
| 245 | /* To-do flags for calls to update_ssa. */ |
| 246 | |
| 247 | /* Update the SSA form inserting PHI nodes for newly exposed symbols |
| 248 | and virtual names marked for updating. When updating real names, |
| 249 | only insert PHI nodes for a real name O_j in blocks reached by all |
| 250 | the new and old definitions for O_j. If the iterated dominance |
| 251 | frontier for O_j is not pruned, we may end up inserting PHI nodes |
| 252 | in blocks that have one or more edges with no incoming definition |
| 253 | for O_j. This would lead to uninitialized warnings for O_j's |
| 254 | symbol. */ |
| 255 | #define TODO_update_ssa (1 << 11) |
| 256 | |
| 257 | /* Update the SSA form without inserting any new PHI nodes at all. |
| 258 | This is used by passes that have either inserted all the PHI nodes |
| 259 | themselves or passes that need only to patch use-def and def-def |
| 260 | chains for virtuals (e.g., DCE). */ |
| 261 | #define TODO_update_ssa_no_phi (1 << 12) |
| 262 | |
| 263 | /* Insert PHI nodes everywhere they are needed. No pruning of the |
| 264 | IDF is done. This is used by passes that need the PHI nodes for |
| 265 | O_j even if it means that some arguments will come from the default |
| 266 | definition of O_j's symbol. |
| 267 | |
| 268 | WARNING: If you need to use this flag, chances are that your pass |
| 269 | may be doing something wrong. Inserting PHI nodes for an old name |
| 270 | where not all edges carry a new replacement may lead to silent |
| 271 | codegen errors or spurious uninitialized warnings. */ |
| 272 | #define TODO_update_ssa_full_phi (1 << 13) |
| 273 | |
| 274 | /* Passes that update the SSA form on their own may want to delegate |
| 275 | the updating of virtual names to the generic updater. Since FUD |
| 276 | chains are easier to maintain, this simplifies the work they need |
| 277 | to do. NOTE: If this flag is used, any OLD->NEW mappings for real |
| 278 | names are explicitly destroyed and only the symbols marked for |
| 279 | renaming are processed. */ |
| 280 | #define TODO_update_ssa_only_virtuals (1 << 14) |
| 281 | |
| 282 | /* Some passes leave unused local variables that can be removed from |
| 283 | cfun->local_decls. This reduces the size of dump files |
| 284 | and the memory footprint for VAR_DECLs. */ |
| 285 | #define TODO_remove_unused_locals (1 << 15) |
| 286 | |
| 287 | /* Call df_finish at the end of the pass. This is done after all of |
| 288 | the dumpers have been allowed to run so that they have access to |
| 289 | the instance before it is destroyed. */ |
| 290 | #define TODO_df_finish (1 << 17) |
| 291 | |
| 292 | /* Call df_verify at the end of the pass if checking is enabled. */ |
| 293 | #define TODO_df_verify (1 << 18) |
| 294 | |
| 295 | /* Internally used for the first instance of a pass. */ |
| 296 | #define TODO_mark_first_instance (1 << 19) |
| 297 | |
| 298 | /* Rebuild aliasing info. */ |
| 299 | #define TODO_rebuild_alias (1 << 20) |
| 300 | |
| 301 | /* Rebuild the addressable-vars bitmap and do register promotion. */ |
| 302 | #define TODO_update_address_taken (1 << 21) |
| 303 | |
| 304 | /* Rebuild the callgraph edges. */ |
| 305 | #define TODO_rebuild_cgraph_edges (1 << 22) |
| 306 | |
| 307 | /* Release function body (unless assumption function) |
| 308 | and stop pass manager. */ |
| 309 | #define TODO_discard_function (1 << 23) |
| 310 | |
| 311 | /* (1ul << 31) is reserved for TODO_verify_il. */ |
| 312 | |
| 313 | /* Internally used in execute_function_todo(). */ |
| 314 | #define TODO_update_ssa_any \ |
| 315 | (TODO_update_ssa \ |
| 316 | | TODO_update_ssa_no_phi \ |
| 317 | | TODO_update_ssa_full_phi \ |
| 318 | | TODO_update_ssa_only_virtuals) |
| 319 | |
| 320 | /* To-do flags for pending_TODOs. */ |
| 321 | |
| 322 | /* Tell the next scalar cleanup pass that there is |
| 323 | work for it to do. */ |
| 324 | #define PENDING_TODO_force_next_scalar_cleanup (1 << 1) |
| 325 | |
| 326 | /* Register pass info. */ |
| 327 | |
| 328 | enum pass_positioning_ops |
| 329 | { |
| 330 | PASS_POS_INSERT_AFTER, /* Insert after the reference pass. */ |
| 331 | PASS_POS_INSERT_BEFORE, /* Insert before the reference pass. */ |
| 332 | PASS_POS_REPLACE /* Replace the reference pass. */ |
| 333 | }; |
| 334 | |
| 335 | struct register_pass_info |
| 336 | { |
| 337 | opt_pass *pass; /* New pass to register. */ |
| 338 | const char *reference_pass_name; /* Name of the reference pass for hooking |
| 339 | up the new pass. */ |
| 340 | int ref_pass_instance_number; /* Insert the pass at the specified |
| 341 | instance number of the reference pass. |
| 342 | Do it for every instance if it is 0. */ |
| 343 | enum pass_positioning_ops pos_op; /* how to insert the new pass. */ |
| 344 | }; |
| 345 | |
| 346 | /* Registers a new pass. Either fill out the register_pass_info or specify |
| 347 | the individual parameters. The pass object is expected to have been |
| 348 | allocated using operator new and the pass manager takes the ownership of |
| 349 | the pass object. */ |
| 350 | extern void register_pass (register_pass_info *); |
| 351 | extern void register_pass (opt_pass* pass, pass_positioning_ops pos, |
| 352 | const char* ref_pass_name, int ref_pass_inst_number); |
| 353 | |
| 354 | extern gimple_opt_pass *make_pass_asan (gcc::context *ctxt); |
| 355 | extern gimple_opt_pass *make_pass_asan_O0 (gcc::context *ctxt); |
| 356 | extern gimple_opt_pass *make_pass_tsan (gcc::context *ctxt); |
| 357 | extern gimple_opt_pass *make_pass_tsan_O0 (gcc::context *ctxt); |
| 358 | extern gimple_opt_pass *make_pass_sancov (gcc::context *ctxt); |
| 359 | extern gimple_opt_pass *make_pass_sancov_O0 (gcc::context *ctxt); |
| 360 | extern gimple_opt_pass *make_pass_lower_cf (gcc::context *ctxt); |
| 361 | extern gimple_opt_pass *make_pass_refactor_eh (gcc::context *ctxt); |
| 362 | extern gimple_opt_pass *make_pass_lower_eh (gcc::context *ctxt); |
| 363 | extern gimple_opt_pass *make_pass_lower_eh_dispatch (gcc::context *ctxt); |
| 364 | extern gimple_opt_pass *make_pass_lower_resx (gcc::context *ctxt); |
| 365 | extern gimple_opt_pass *make_pass_build_cfg (gcc::context *ctxt); |
| 366 | extern gimple_opt_pass *make_pass_early_tree_profile (gcc::context *ctxt); |
| 367 | extern gimple_opt_pass *make_pass_cleanup_eh (gcc::context *ctxt); |
| 368 | extern gimple_opt_pass *make_pass_sra (gcc::context *ctxt); |
| 369 | extern gimple_opt_pass *make_pass_sra_early (gcc::context *ctxt); |
| 370 | extern gimple_opt_pass *make_pass_tail_recursion (gcc::context *ctxt); |
| 371 | extern gimple_opt_pass *make_pass_tail_calls (gcc::context *ctxt); |
| 372 | extern gimple_opt_pass *make_pass_musttail (gcc::context *ctxt); |
| 373 | extern gimple_opt_pass *make_pass_fix_loops (gcc::context *ctxt); |
| 374 | extern gimple_opt_pass *make_pass_tree_loop (gcc::context *ctxt); |
| 375 | extern gimple_opt_pass *make_pass_tree_no_loop (gcc::context *ctxt); |
| 376 | extern gimple_opt_pass *make_pass_tree_loop_init (gcc::context *ctxt); |
| 377 | extern gimple_opt_pass *make_pass_loop_versioning (gcc::context *ctxt); |
| 378 | extern gimple_opt_pass *make_pass_lim (gcc::context *ctxt); |
| 379 | extern gimple_opt_pass *make_pass_linterchange (gcc::context *ctxt); |
| 380 | extern gimple_opt_pass *make_pass_tree_unswitch (gcc::context *ctxt); |
| 381 | extern gimple_opt_pass *make_pass_loop_split (gcc::context *ctxt); |
| 382 | extern gimple_opt_pass *make_pass_loop_jam (gcc::context *ctxt); |
| 383 | extern gimple_opt_pass *make_pass_predcom (gcc::context *ctxt); |
| 384 | extern gimple_opt_pass *make_pass_iv_canon (gcc::context *ctxt); |
| 385 | extern gimple_opt_pass *make_pass_scev_cprop (gcc::context *ctxt); |
| 386 | extern gimple_opt_pass *make_pass_empty_loop (gcc::context *ctxt); |
| 387 | extern gimple_opt_pass *make_pass_graphite (gcc::context *ctxt); |
| 388 | extern gimple_opt_pass *make_pass_graphite_transforms (gcc::context *ctxt); |
| 389 | extern gimple_opt_pass *make_pass_if_conversion (gcc::context *ctxt); |
| 390 | extern gimple_opt_pass *make_pass_if_to_switch (gcc::context *ctxt); |
| 391 | extern gimple_opt_pass *make_pass_loop_distribution (gcc::context *ctxt); |
| 392 | extern gimple_opt_pass *make_pass_crc_optimization (gcc::context *ctxt); |
| 393 | extern gimple_opt_pass *make_pass_vectorize (gcc::context *ctxt); |
| 394 | extern gimple_opt_pass *make_pass_simduid_cleanup (gcc::context *ctxt); |
| 395 | extern gimple_opt_pass *make_pass_slp_vectorize (gcc::context *ctxt); |
| 396 | extern gimple_opt_pass *make_pass_complete_unroll (gcc::context *ctxt); |
| 397 | extern gimple_opt_pass *make_pass_complete_unrolli (gcc::context *ctxt); |
| 398 | extern gimple_opt_pass *make_pass_pre_slp_scalar_cleanup (gcc::context *ctxt); |
| 399 | extern gimple_opt_pass *make_pass_parallelize_loops (gcc::context *ctxt); |
| 400 | extern gimple_opt_pass *make_pass_loop_prefetch (gcc::context *ctxt); |
| 401 | extern gimple_opt_pass *make_pass_iv_optimize (gcc::context *ctxt); |
| 402 | extern gimple_opt_pass *make_pass_tree_loop_done (gcc::context *ctxt); |
| 403 | extern gimple_opt_pass *make_pass_ch (gcc::context *ctxt); |
| 404 | extern gimple_opt_pass *make_pass_ch_vect (gcc::context *ctxt); |
| 405 | extern gimple_opt_pass *make_pass_sccopy (gcc::context *ctxt); |
| 406 | extern gimple_opt_pass *make_pass_ccp (gcc::context *ctxt); |
| 407 | extern gimple_opt_pass *make_pass_split_paths (gcc::context *ctxt); |
| 408 | extern gimple_opt_pass *make_pass_build_ssa (gcc::context *ctxt); |
| 409 | extern gimple_opt_pass *make_pass_build_alias (gcc::context *ctxt); |
| 410 | extern gimple_opt_pass *make_pass_build_ealias (gcc::context *ctxt); |
| 411 | extern gimple_opt_pass *make_pass_dominator (gcc::context *ctxt); |
| 412 | extern gimple_opt_pass *make_pass_dce (gcc::context *ctxt); |
| 413 | extern gimple_opt_pass *make_pass_cd_dce (gcc::context *ctxt); |
| 414 | extern gimple_opt_pass *make_pass_call_cdce (gcc::context *ctxt); |
| 415 | extern gimple_opt_pass *make_pass_merge_phi (gcc::context *ctxt); |
| 416 | extern gimple_opt_pass *make_pass_thread_jumps (gcc::context *ctxt); |
| 417 | extern gimple_opt_pass *make_pass_thread_jumps_full (gcc::context *ctxt); |
| 418 | extern gimple_opt_pass *make_pass_early_thread_jumps (gcc::context *ctxt); |
| 419 | extern gimple_opt_pass *make_pass_split_crit_edges (gcc::context *ctxt); |
| 420 | extern gimple_opt_pass *make_pass_laddress (gcc::context *ctxt); |
| 421 | extern gimple_opt_pass *make_pass_pre (gcc::context *ctxt); |
| 422 | extern unsigned int tail_merge_optimize (bool); |
| 423 | extern gimple_opt_pass *make_pass_profile (gcc::context *ctxt); |
| 424 | extern gimple_opt_pass *make_pass_strip_predict_hints (gcc::context *ctxt); |
| 425 | extern gimple_opt_pass *make_pass_rebuild_frequencies (gcc::context *ctxt); |
| 426 | extern gimple_opt_pass *make_pass_lower_complex_O0 (gcc::context *ctxt); |
| 427 | extern gimple_opt_pass *make_pass_lower_complex (gcc::context *ctxt); |
| 428 | extern gimple_opt_pass *make_pass_lower_bitint_O0 (gcc::context *ctxt); |
| 429 | extern gimple_opt_pass *make_pass_lower_bitint (gcc::context *ctxt); |
| 430 | extern gimple_opt_pass *make_pass_lower_switch (gcc::context *ctxt); |
| 431 | extern gimple_opt_pass *make_pass_lower_switch_O0 (gcc::context *ctxt); |
| 432 | extern gimple_opt_pass *make_pass_lower_vector (gcc::context *ctxt); |
| 433 | extern gimple_opt_pass *make_pass_lower_vector_ssa (gcc::context *ctxt); |
| 434 | extern gimple_opt_pass *make_pass_omp_oacc_kernels_decompose (gcc::context *ctxt); |
| 435 | extern gimple_opt_pass *make_pass_lower_omp (gcc::context *ctxt); |
| 436 | extern gimple_opt_pass *make_pass_diagnose_omp_blocks (gcc::context *ctxt); |
| 437 | extern gimple_opt_pass *make_pass_expand_omp (gcc::context *ctxt); |
| 438 | extern gimple_opt_pass *make_pass_expand_omp_ssa (gcc::context *ctxt); |
| 439 | extern gimple_opt_pass *make_pass_omp_target_link (gcc::context *ctxt); |
| 440 | extern gimple_opt_pass *make_pass_oacc_loop_designation (gcc::context *ctxt); |
| 441 | extern gimple_opt_pass *make_pass_omp_oacc_neuter_broadcast (gcc::context *ctxt); |
| 442 | extern gimple_opt_pass *make_pass_oacc_device_lower (gcc::context *ctxt); |
| 443 | extern gimple_opt_pass *make_pass_omp_device_lower (gcc::context *ctxt); |
| 444 | extern gimple_opt_pass *make_pass_object_sizes (gcc::context *ctxt); |
| 445 | extern gimple_opt_pass *make_pass_early_object_sizes (gcc::context *ctxt); |
| 446 | extern gimple_opt_pass *make_pass_warn_access (gcc::context *ctxt); |
| 447 | extern gimple_opt_pass *make_pass_warn_printf (gcc::context *ctxt); |
| 448 | extern gimple_opt_pass *make_pass_warn_recursion (gcc::context *ctxt); |
| 449 | extern gimple_opt_pass *make_pass_strlen (gcc::context *ctxt); |
| 450 | extern gimple_opt_pass *make_pass_post_ipa_warn (gcc::context *ctxt); |
| 451 | extern gimple_opt_pass *make_pass_stdarg (gcc::context *ctxt); |
| 452 | extern gimple_opt_pass *make_pass_early_warn_uninitialized (gcc::context *ctxt); |
| 453 | extern gimple_opt_pass *make_pass_late_warn_uninitialized (gcc::context *ctxt); |
| 454 | extern gimple_opt_pass *make_pass_cse_reciprocals (gcc::context *ctxt); |
| 455 | extern gimple_opt_pass *make_pass_cse_sincos (gcc::context *ctxt); |
| 456 | extern gimple_opt_pass *make_pass_expand_pow (gcc::context *ctxt); |
| 457 | extern gimple_opt_pass *make_pass_optimize_bswap (gcc::context *ctxt); |
| 458 | extern gimple_opt_pass *make_pass_store_merging (gcc::context *ctxt); |
| 459 | extern gimple_opt_pass *make_pass_optimize_widening_mul (gcc::context *ctxt); |
| 460 | extern gimple_opt_pass *make_pass_warn_function_return (gcc::context *ctxt); |
| 461 | extern gimple_opt_pass *make_pass_warn_function_noreturn (gcc::context *ctxt); |
| 462 | extern gimple_opt_pass *make_pass_cselim (gcc::context *ctxt); |
| 463 | extern gimple_opt_pass *make_pass_phiopt (gcc::context *ctxt); |
| 464 | extern gimple_opt_pass *make_pass_forwprop (gcc::context *ctxt); |
| 465 | extern gimple_opt_pass *make_pass_phiprop (gcc::context *ctxt); |
| 466 | extern gimple_opt_pass *make_pass_tree_ifcombine (gcc::context *ctxt); |
| 467 | extern gimple_opt_pass *make_pass_dse (gcc::context *ctxt); |
| 468 | extern gimple_opt_pass *make_pass_nrv (gcc::context *ctxt); |
| 469 | extern gimple_opt_pass *make_pass_rename_ssa_copies (gcc::context *ctxt); |
| 470 | extern gimple_opt_pass *make_pass_sink_code (gcc::context *ctxt); |
| 471 | extern gimple_opt_pass *make_pass_fre (gcc::context *ctxt); |
| 472 | extern gimple_opt_pass *make_pass_check_data_deps (gcc::context *ctxt); |
| 473 | extern gimple_opt_pass *make_pass_copy_prop (gcc::context *ctxt); |
| 474 | extern gimple_opt_pass *make_pass_isolate_erroneous_paths (gcc::context *ctxt); |
| 475 | extern gimple_opt_pass *make_pass_array_bounds (gcc::context *ctxt); |
| 476 | extern gimple_opt_pass *make_pass_early_vrp (gcc::context *ctxt); |
| 477 | extern gimple_opt_pass *make_pass_fast_vrp (gcc::context *ctxt); |
| 478 | extern gimple_opt_pass *make_pass_vrp (gcc::context *ctxt); |
| 479 | extern gimple_opt_pass *make_pass_assumptions (gcc::context *ctxt); |
| 480 | extern gimple_opt_pass *make_pass_uncprop (gcc::context *ctxt); |
| 481 | extern gimple_opt_pass *make_pass_return_slot (gcc::context *ctxt); |
| 482 | extern gimple_opt_pass *make_pass_reassoc (gcc::context *ctxt); |
| 483 | extern gimple_opt_pass *make_pass_rebuild_cgraph_edges (gcc::context *ctxt); |
| 484 | extern gimple_opt_pass *make_pass_remove_cgraph_callee_edges (gcc::context |
| 485 | *ctxt); |
| 486 | extern gimple_opt_pass *make_pass_build_cgraph_edges (gcc::context *ctxt); |
| 487 | extern gimple_opt_pass *make_pass_local_pure_const (gcc::context *ctxt); |
| 488 | extern gimple_opt_pass *make_pass_nothrow (gcc::context *ctxt); |
| 489 | extern gimple_opt_pass *make_pass_tracer (gcc::context *ctxt); |
| 490 | extern gimple_opt_pass *make_pass_warn_restrict (gcc::context *ctxt); |
| 491 | extern gimple_opt_pass *make_pass_warn_unused_result (gcc::context *ctxt); |
| 492 | extern gimple_opt_pass *make_pass_diagnose_tm_blocks (gcc::context *ctxt); |
| 493 | extern gimple_opt_pass *make_pass_lower_tm (gcc::context *ctxt); |
| 494 | extern gimple_opt_pass *make_pass_tm_init (gcc::context *ctxt); |
| 495 | extern gimple_opt_pass *make_pass_tm_mark (gcc::context *ctxt); |
| 496 | extern gimple_opt_pass *make_pass_tm_memopt (gcc::context *ctxt); |
| 497 | extern gimple_opt_pass *make_pass_tm_edges (gcc::context *ctxt); |
| 498 | extern gimple_opt_pass *make_pass_split_functions (gcc::context *ctxt); |
| 499 | extern gimple_opt_pass *make_pass_feedback_split_functions (gcc::context *ctxt); |
| 500 | extern gimple_opt_pass *make_pass_strength_reduction (gcc::context *ctxt); |
| 501 | extern gimple_opt_pass *make_pass_vtable_verify (gcc::context *ctxt); |
| 502 | extern gimple_opt_pass *make_pass_ubsan (gcc::context *ctxt); |
| 503 | extern gimple_opt_pass *make_pass_sanopt (gcc::context *ctxt); |
| 504 | extern gimple_opt_pass *make_pass_oacc_kernels (gcc::context *ctxt); |
| 505 | extern simple_ipa_opt_pass *make_pass_ipa_oacc (gcc::context *ctxt); |
| 506 | extern simple_ipa_opt_pass *make_pass_ipa_oacc_kernels (gcc::context *ctxt); |
| 507 | extern gimple_opt_pass *make_pass_warn_nonnull_compare (gcc::context *ctxt); |
| 508 | extern gimple_opt_pass *make_pass_sprintf_length (gcc::context *ctxt); |
| 509 | extern gimple_opt_pass *make_pass_walloca (gcc::context *ctxt); |
| 510 | extern gimple_opt_pass *make_pass_modref (gcc::context *ctxt); |
| 511 | extern gimple_opt_pass *make_pass_coroutine_lower_builtins (gcc::context *ctxt); |
| 512 | extern gimple_opt_pass *make_pass_coroutine_early_expand_ifns (gcc::context *ctxt); |
| 513 | extern gimple_opt_pass *make_pass_adjust_alignment (gcc::context *ctxt); |
| 514 | |
| 515 | /* IPA Passes */ |
| 516 | extern simple_ipa_opt_pass *make_pass_ipa_lower_emutls (gcc::context *ctxt); |
| 517 | extern simple_ipa_opt_pass *make_pass_ipa_function_and_variable_visibility (gcc::context *ctxt); |
| 518 | extern simple_ipa_opt_pass *make_pass_ipa_strub_mode (gcc::context *ctxt); |
| 519 | extern simple_ipa_opt_pass *make_pass_ipa_strub (gcc::context *ctxt); |
| 520 | extern simple_ipa_opt_pass *make_pass_ipa_tree_profile (gcc::context *ctxt); |
| 521 | extern simple_ipa_opt_pass *make_pass_ipa_auto_profile (gcc::context *ctxt); |
| 522 | extern simple_ipa_opt_pass *make_pass_ipa_auto_profile_offline |
| 523 | (gcc::context *ctxt); |
| 524 | |
| 525 | extern simple_ipa_opt_pass *make_pass_build_ssa_passes (gcc::context *ctxt); |
| 526 | extern simple_ipa_opt_pass *make_pass_local_optimization_passes (gcc::context *ctxt); |
| 527 | extern simple_ipa_opt_pass *make_pass_ipa_remove_symbols (gcc::context *ctxt); |
| 528 | |
| 529 | extern ipa_opt_pass_d *make_pass_analyzer (gcc::context *ctxt); |
| 530 | extern ipa_opt_pass_d *make_pass_ipa_asm_lgen (gcc::context *ctxt); |
| 531 | extern ipa_opt_pass_d *make_pass_ipa_asm_wpa (gcc::context *ctxt); |
| 532 | extern ipa_opt_pass_d *make_pass_ipa_whole_program_visibility (gcc::context |
| 533 | *ctxt); |
| 534 | extern simple_ipa_opt_pass *make_pass_ipa_increase_alignment (gcc::context |
| 535 | *ctxt); |
| 536 | extern ipa_opt_pass_d *make_pass_ipa_fn_summary (gcc::context *ctxt); |
| 537 | extern ipa_opt_pass_d *make_pass_ipa_inline (gcc::context *ctxt); |
| 538 | extern simple_ipa_opt_pass *make_pass_ipa_free_lang_data (gcc::context *ctxt); |
| 539 | extern simple_ipa_opt_pass *make_pass_ipa_free_fn_summary (gcc::context *ctxt); |
| 540 | extern ipa_opt_pass_d *make_pass_ipa_cp (gcc::context *ctxt); |
| 541 | extern ipa_opt_pass_d *make_pass_ipa_sra (gcc::context *ctxt); |
| 542 | extern ipa_opt_pass_d *make_pass_ipa_icf (gcc::context *ctxt); |
| 543 | extern ipa_opt_pass_d *make_pass_ipa_devirt (gcc::context *ctxt); |
| 544 | extern ipa_opt_pass_d *make_pass_ipa_odr (gcc::context *ctxt); |
| 545 | extern ipa_opt_pass_d *make_pass_ipa_reference (gcc::context *ctxt); |
| 546 | extern ipa_opt_pass_d *make_pass_ipa_pure_const (gcc::context *ctxt); |
| 547 | extern simple_ipa_opt_pass *make_pass_ipa_pta (gcc::context *ctxt); |
| 548 | extern simple_ipa_opt_pass *make_pass_ipa_tm (gcc::context *ctxt); |
| 549 | extern simple_ipa_opt_pass *make_pass_target_clone (gcc::context *ctxt); |
| 550 | extern simple_ipa_opt_pass *make_pass_dispatcher_calls (gcc::context *ctxt); |
| 551 | extern simple_ipa_opt_pass *make_pass_omp_simd_clone (gcc::context *ctxt); |
| 552 | extern ipa_opt_pass_d *make_pass_ipa_profile (gcc::context *ctxt); |
| 553 | extern ipa_opt_pass_d *make_pass_ipa_cdtor_merge (gcc::context *ctxt); |
| 554 | extern ipa_opt_pass_d *make_pass_ipa_single_use (gcc::context *ctxt); |
| 555 | extern ipa_opt_pass_d *make_pass_ipa_comdats (gcc::context *ctxt); |
| 556 | extern ipa_opt_pass_d *make_pass_ipa_modref (gcc::context *ctxt); |
| 557 | extern ipa_opt_pass_d *make_pass_ipa_locality_cloning (gcc::context *ctxt); |
| 558 | |
| 559 | extern gimple_opt_pass *make_pass_cleanup_cfg_post_optimizing (gcc::context |
| 560 | *ctxt); |
| 561 | extern gimple_opt_pass *make_pass_fixup_cfg (gcc::context *ctxt); |
| 562 | extern gimple_opt_pass *make_pass_backprop (gcc::context *ctxt); |
| 563 | |
| 564 | extern rtl_opt_pass *make_pass_expand (gcc::context *ctxt); |
| 565 | extern rtl_opt_pass *make_pass_instantiate_virtual_regs (gcc::context *ctxt); |
| 566 | extern rtl_opt_pass *make_pass_rtl_fwprop (gcc::context *ctxt); |
| 567 | extern rtl_opt_pass *make_pass_rtl_fwprop_addr (gcc::context *ctxt); |
| 568 | extern rtl_opt_pass *make_pass_jump (gcc::context *ctxt); |
| 569 | extern rtl_opt_pass *make_pass_jump2 (gcc::context *ctxt); |
| 570 | extern rtl_opt_pass *make_pass_lower_subreg (gcc::context *ctxt); |
| 571 | extern rtl_opt_pass *make_pass_cse (gcc::context *ctxt); |
| 572 | extern rtl_opt_pass *make_pass_fast_rtl_dce (gcc::context *ctxt); |
| 573 | extern rtl_opt_pass *make_pass_ud_rtl_dce (gcc::context *ctxt); |
| 574 | extern rtl_opt_pass *make_pass_rtl_dce (gcc::context *ctxt); |
| 575 | extern rtl_opt_pass *make_pass_rtl_dse1 (gcc::context *ctxt); |
| 576 | extern rtl_opt_pass *make_pass_rtl_dse2 (gcc::context *ctxt); |
| 577 | extern rtl_opt_pass *make_pass_rtl_dse3 (gcc::context *ctxt); |
| 578 | extern rtl_opt_pass *make_pass_rtl_cprop (gcc::context *ctxt); |
| 579 | extern rtl_opt_pass *make_pass_rtl_pre (gcc::context *ctxt); |
| 580 | extern rtl_opt_pass *make_pass_rtl_hoist (gcc::context *ctxt); |
| 581 | extern rtl_opt_pass *make_pass_hardreg_pre (gcc::context *ctxt); |
| 582 | extern rtl_opt_pass *make_pass_rtl_avoid_store_forwarding (gcc::context *ctxt); |
| 583 | extern rtl_opt_pass *make_pass_rtl_store_motion (gcc::context *ctxt); |
| 584 | extern rtl_opt_pass *make_pass_cse_after_global_opts (gcc::context *ctxt); |
| 585 | extern rtl_opt_pass *make_pass_rtl_ifcvt (gcc::context *ctxt); |
| 586 | |
| 587 | extern rtl_opt_pass *make_pass_into_cfg_layout_mode (gcc::context *ctxt); |
| 588 | extern rtl_opt_pass *make_pass_outof_cfg_layout_mode (gcc::context *ctxt); |
| 589 | |
| 590 | extern rtl_opt_pass *make_pass_loop2 (gcc::context *ctxt); |
| 591 | extern rtl_opt_pass *make_pass_rtl_loop_init (gcc::context *ctxt); |
| 592 | extern rtl_opt_pass *make_pass_rtl_move_loop_invariants (gcc::context *ctxt); |
| 593 | extern rtl_opt_pass *make_pass_rtl_unroll_loops (gcc::context *ctxt); |
| 594 | extern rtl_opt_pass *make_pass_rtl_doloop (gcc::context *ctxt); |
| 595 | extern rtl_opt_pass *make_pass_rtl_loop_done (gcc::context *ctxt); |
| 596 | |
| 597 | extern rtl_opt_pass *make_pass_lower_subreg2 (gcc::context *ctxt); |
| 598 | extern rtl_opt_pass *make_pass_web (gcc::context *ctxt); |
| 599 | extern rtl_opt_pass *make_pass_cse2 (gcc::context *ctxt); |
| 600 | extern rtl_opt_pass *make_pass_df_initialize_opt (gcc::context *ctxt); |
| 601 | extern rtl_opt_pass *make_pass_df_initialize_no_opt (gcc::context *ctxt); |
| 602 | extern rtl_opt_pass *make_pass_reginfo_init (gcc::context *ctxt); |
| 603 | extern rtl_opt_pass *make_pass_inc_dec (gcc::context *ctxt); |
| 604 | extern rtl_opt_pass *make_pass_stack_ptr_mod (gcc::context *ctxt); |
| 605 | extern rtl_opt_pass *make_pass_initialize_regs (gcc::context *ctxt); |
| 606 | extern rtl_opt_pass *make_pass_ext_dce (gcc::context *ctxt); |
| 607 | extern rtl_opt_pass *make_pass_combine (gcc::context *ctxt); |
| 608 | extern rtl_opt_pass *make_pass_if_after_combine (gcc::context *ctxt); |
| 609 | extern rtl_opt_pass *make_pass_jump_after_combine (gcc::context *ctxt); |
| 610 | extern rtl_opt_pass *make_pass_ree (gcc::context *ctxt); |
| 611 | extern rtl_opt_pass *make_pass_partition_blocks (gcc::context *ctxt); |
| 612 | extern rtl_opt_pass *make_pass_match_asm_constraints (gcc::context *ctxt); |
| 613 | extern rtl_opt_pass *make_pass_split_all_insns (gcc::context *ctxt); |
| 614 | extern rtl_opt_pass *make_pass_fast_rtl_byte_dce (gcc::context *ctxt); |
| 615 | extern rtl_opt_pass *make_pass_lower_subreg3 (gcc::context *ctxt); |
| 616 | extern rtl_opt_pass *make_pass_mode_switching (gcc::context *ctxt); |
| 617 | extern rtl_opt_pass *make_pass_sms (gcc::context *ctxt); |
| 618 | extern rtl_opt_pass *make_pass_sched (gcc::context *ctxt); |
| 619 | extern rtl_opt_pass *make_pass_live_range_shrinkage (gcc::context *ctxt); |
| 620 | extern rtl_opt_pass *make_pass_early_remat (gcc::context *ctxt); |
| 621 | extern rtl_opt_pass *make_pass_ira (gcc::context *ctxt); |
| 622 | extern rtl_opt_pass *make_pass_reload (gcc::context *ctxt); |
| 623 | extern rtl_opt_pass *make_pass_clean_state (gcc::context *ctxt); |
| 624 | extern rtl_opt_pass *make_pass_branch_prob (gcc::context *ctxt); |
| 625 | extern rtl_opt_pass *make_pass_value_profile_transformations (gcc::context |
| 626 | *ctxt); |
| 627 | extern rtl_opt_pass *make_pass_postreload_cse (gcc::context *ctxt); |
| 628 | extern rtl_opt_pass *make_pass_late_combine (gcc::context *ctxt); |
| 629 | extern rtl_opt_pass *make_pass_dep_fusion (gcc::context *ctxt); |
| 630 | extern rtl_opt_pass *make_pass_gcse2 (gcc::context *ctxt); |
| 631 | extern rtl_opt_pass *make_pass_split_after_reload (gcc::context *ctxt); |
| 632 | extern rtl_opt_pass *make_pass_thread_prologue_and_epilogue (gcc::context |
| 633 | *ctxt); |
| 634 | extern rtl_opt_pass *make_pass_late_thread_prologue_and_epilogue (gcc::context |
| 635 | *ctxt); |
| 636 | extern rtl_opt_pass *make_pass_zero_call_used_regs (gcc::context *ctxt); |
| 637 | extern rtl_opt_pass *make_pass_stack_adjustments (gcc::context *ctxt); |
| 638 | extern rtl_opt_pass *make_pass_sched_fusion (gcc::context *ctxt); |
| 639 | extern rtl_opt_pass *make_pass_peephole2 (gcc::context *ctxt); |
| 640 | extern rtl_opt_pass *make_pass_if_after_reload (gcc::context *ctxt); |
| 641 | extern rtl_opt_pass *make_pass_regrename (gcc::context *ctxt); |
| 642 | extern rtl_opt_pass *make_pass_fold_mem_offsets (gcc::context *ctxt); |
| 643 | extern rtl_opt_pass *make_pass_cprop_hardreg (gcc::context *ctxt); |
| 644 | extern rtl_opt_pass *make_pass_reorder_blocks (gcc::context *ctxt); |
| 645 | extern rtl_opt_pass *make_pass_leaf_regs (gcc::context *ctxt); |
| 646 | extern rtl_opt_pass *make_pass_split_before_sched2 (gcc::context *ctxt); |
| 647 | extern rtl_opt_pass *make_pass_compare_elim_after_reload (gcc::context *ctxt); |
| 648 | extern rtl_opt_pass *make_pass_sched2 (gcc::context *ctxt); |
| 649 | extern rtl_opt_pass *make_pass_stack_regs (gcc::context *ctxt); |
| 650 | extern rtl_opt_pass *make_pass_stack_regs_run (gcc::context *ctxt); |
| 651 | extern rtl_opt_pass *make_pass_df_finish (gcc::context *ctxt); |
| 652 | extern rtl_opt_pass *make_pass_compute_alignments (gcc::context *ctxt); |
| 653 | extern rtl_opt_pass *make_pass_duplicate_computed_gotos (gcc::context *ctxt); |
| 654 | extern rtl_opt_pass *make_pass_variable_tracking (gcc::context *ctxt); |
| 655 | extern rtl_opt_pass *make_pass_free_cfg (gcc::context *ctxt); |
| 656 | extern rtl_opt_pass *make_pass_machine_reorg (gcc::context *ctxt); |
| 657 | extern rtl_opt_pass *make_pass_cleanup_barriers (gcc::context *ctxt); |
| 658 | extern rtl_opt_pass *make_pass_delay_slots (gcc::context *ctxt); |
| 659 | extern rtl_opt_pass *make_pass_split_for_shorten_branches (gcc::context *ctxt); |
| 660 | extern rtl_opt_pass *make_pass_split_before_regstack (gcc::context *ctxt); |
| 661 | extern rtl_opt_pass *make_pass_convert_to_eh_region_ranges (gcc::context *ctxt); |
| 662 | extern rtl_opt_pass *make_pass_shorten_branches (gcc::context *ctxt); |
| 663 | extern rtl_opt_pass *make_pass_set_nothrow_function_flags (gcc::context *ctxt); |
| 664 | extern rtl_opt_pass *make_pass_dwarf2_frame (gcc::context *ctxt); |
| 665 | extern rtl_opt_pass *make_pass_final (gcc::context *ctxt); |
| 666 | extern rtl_opt_pass *make_pass_rtl_seqabstr (gcc::context *ctxt); |
| 667 | extern gimple_opt_pass *make_pass_release_ssa_names (gcc::context *ctxt); |
| 668 | extern gimple_opt_pass *make_pass_early_inline (gcc::context *ctxt); |
| 669 | extern gimple_opt_pass *make_pass_local_fn_summary (gcc::context *ctxt); |
| 670 | extern gimple_opt_pass *make_pass_update_address_taken (gcc::context *ctxt); |
| 671 | extern gimple_opt_pass *make_pass_convert_switch (gcc::context *ctxt); |
| 672 | extern gimple_opt_pass *make_pass_lower_vaarg (gcc::context *ctxt); |
| 673 | extern gimple_opt_pass *make_pass_gimple_isel (gcc::context *ctxt); |
| 674 | extern gimple_opt_pass *make_pass_harden_compares (gcc::context *ctxt); |
| 675 | extern gimple_opt_pass *make_pass_harden_conditional_branches (gcc::context |
| 676 | *ctxt); |
| 677 | extern gimple_opt_pass *make_pass_harden_control_flow_redundancy (gcc::context |
| 678 | *ctxt); |
| 679 | |
| 680 | /* Current optimization pass. */ |
| 681 | extern opt_pass *current_pass; |
| 682 | |
| 683 | extern bool execute_one_pass (opt_pass *); |
| 684 | extern void execute_pass_list (function *, opt_pass *); |
| 685 | extern void execute_ipa_pass_list (opt_pass *); |
| 686 | extern void execute_ipa_summary_passes (ipa_opt_pass_d *); |
| 687 | extern void execute_all_ipa_transforms (bool); |
| 688 | extern void execute_all_ipa_stmt_fixups (struct cgraph_node *, gimple **); |
| 689 | extern bool pass_init_dump_file (opt_pass *); |
| 690 | extern void pass_fini_dump_file (opt_pass *); |
| 691 | extern void emergency_dump_function (void); |
| 692 | |
| 693 | extern void print_current_pass (FILE *); |
| 694 | extern void debug_pass (void); |
| 695 | extern void ipa_write_summaries (void); |
| 696 | extern void ipa_write_optimization_summaries (struct lto_symtab_encoder_d *, |
| 697 | bool); |
| 698 | extern void ipa_read_summaries (void); |
| 699 | extern void ipa_read_optimization_summaries (void); |
| 700 | extern void register_one_dump_file (opt_pass *); |
| 701 | extern bool function_called_by_processed_nodes_p (void); |
| 702 | |
| 703 | /* Declare for plugins. */ |
| 704 | extern void do_per_function_toporder (void (*) (function *, void *), void *); |
| 705 | |
| 706 | extern void disable_pass (const char *); |
| 707 | extern void enable_pass (const char *); |
| 708 | extern void dump_passes (void); |
| 709 | |
| 710 | #endif /* GCC_TREE_PASS_H */ |
| 711 | |