diff options
Diffstat (limited to 'lib/gcc/arm-eabi/4.6.x-google/plugin/include/tree-pass.h')
| -rw-r--r-- | lib/gcc/arm-eabi/4.6.x-google/plugin/include/tree-pass.h | 652 |
1 files changed, 0 insertions, 652 deletions
diff --git a/lib/gcc/arm-eabi/4.6.x-google/plugin/include/tree-pass.h b/lib/gcc/arm-eabi/4.6.x-google/plugin/include/tree-pass.h deleted file mode 100644 index 08ef8f7..0000000 --- a/lib/gcc/arm-eabi/4.6.x-google/plugin/include/tree-pass.h +++ /dev/null @@ -1,652 +0,0 @@ -/* Definitions for describing one tree-ssa optimization pass. - Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 - Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com> - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 3, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GCC; see the file COPYING3. If not see -<http://www.gnu.org/licenses/>. */ - - -#ifndef GCC_TREE_PASS_H -#define GCC_TREE_PASS_H 1 - -#include "timevar.h" - -/* Different tree dump places. When you add new tree dump places, - extend the DUMP_FILES array in tree-dump.c. */ -enum tree_dump_index -{ - TDI_none, /* No dump */ - TDI_cgraph, /* dump function call graph. */ - TDI_tu, /* dump the whole translation unit. */ - TDI_class, /* dump class hierarchy. */ - TDI_original, /* dump each function before optimizing it */ - TDI_generic, /* dump each function after genericizing it */ - TDI_nested, /* dump each function after unnesting it */ - TDI_vcg, /* create a VCG graph file for each - function's flowgraph. */ - TDI_ada, /* dump declarations in Ada syntax. */ - TDI_tree_all, /* enable all the GENERIC/GIMPLE dumps. */ - TDI_rtl_all, /* enable all the RTL dumps. */ - TDI_ipa_all, /* enable all the IPA dumps. */ - - TDI_end -}; - -/* Bit masks to control dumping. Not all values are applicable to - all dumps. Add new ones at the end. When you define new - values, extend the DUMP_OPTIONS array in tree-dump.c */ -#define TDF_ADDRESS (1 << 0) /* dump node addresses */ -#define TDF_SLIM (1 << 1) /* don't go wild following links */ -#define TDF_RAW (1 << 2) /* don't unparse the function */ -#define TDF_DETAILS (1 << 3) /* show more detailed info about - each pass */ -#define TDF_STATS (1 << 4) /* dump various statistics about - each pass */ -#define TDF_BLOCKS (1 << 5) /* display basic block boundaries */ -#define TDF_VOPS (1 << 6) /* display virtual operands */ -#define TDF_LINENO (1 << 7) /* display statement line numbers */ -#define TDF_UID (1 << 8) /* display decl UIDs */ - -#define TDF_TREE (1 << 9) /* is a tree dump */ -#define TDF_RTL (1 << 10) /* is a RTL dump */ -#define TDF_IPA (1 << 11) /* is an IPA dump */ -#define TDF_STMTADDR (1 << 12) /* Address of stmt. */ - -#define TDF_GRAPH (1 << 13) /* a graph dump is being emitted */ -#define TDF_MEMSYMS (1 << 14) /* display memory symbols in expr. - Implies TDF_VOPS. */ - -#define TDF_DIAGNOSTIC (1 << 15) /* A dump to be put in a diagnostic - message. */ -#define TDF_VERBOSE (1 << 16) /* A dump that uses the full tree - dumper to print stmts. */ -#define TDF_RHS_ONLY (1 << 17) /* a flag to only print the RHS of - a gimple stmt. */ -#define TDF_ASMNAME (1 << 18) /* display asm names of decls */ -#define TDF_EH (1 << 19) /* display EH region number - holding this gimple statement. */ -#define TDF_NOUID (1 << 20) /* omit UIDs from dumps. */ -#define TDF_ALIAS (1 << 21) /* display alias information */ -#define TDF_ENUMERATE_LOCALS (1 << 22) /* Enumerate locals by uid. */ -#define TDF_CSELIB (1 << 23) /* Dump cselib details. */ - - -/* In tree-dump.c */ - -extern char *get_dump_file_name (int); -extern int dump_enabled_p (int); -extern int dump_initialized_p (int); -extern FILE *dump_begin (int, int *); -extern void dump_end (int, FILE *); -extern void dump_node (const_tree, int, FILE *); -extern int dump_switch_p (const char *); -extern const char *dump_flag_name (int); - -/* Global variables used to communicate with passes. */ -extern FILE *dump_file; -extern int dump_flags; -extern const char *dump_file_name; - -/* Return the dump_file_info for the given phase. */ -extern struct dump_file_info *get_dump_file_info (int); - -/* Optimization pass type. */ -enum opt_pass_type -{ - GIMPLE_PASS, - RTL_PASS, - SIMPLE_IPA_PASS, - IPA_PASS -}; - -/* Describe one pass; this is the common part shared across different pass - types. */ -struct opt_pass -{ - /* Optimization pass type. */ - enum opt_pass_type type; - - /* Terse name of the pass used as a fragment of the dump file - name. If the name starts with a star, no dump happens. */ - const char *name; - - /* If non-null, this pass and all sub-passes are executed only if - the function returns true. */ - bool (*gate) (void); - - /* This is the code to run. If null, then there should be sub-passes - otherwise this pass does nothing. The return value contains - TODOs to execute in addition to those in TODO_flags_finish. */ - unsigned int (*execute) (void); - - /* A list of sub-passes to run, dependent on gate predicate. */ - struct opt_pass *sub; - - /* Next in the list of passes to run, independent of gate predicate. */ - struct opt_pass *next; - - /* Static pass number, used as a fragment of the dump file name. */ - int static_pass_number; - - /* The timevar id associated with this pass. */ - /* ??? Ideally would be dynamically assigned. */ - timevar_id_t tv_id; - - /* Sets of properties input and output from this pass. */ - unsigned int properties_required; - unsigned int properties_provided; - unsigned int properties_destroyed; - - /* Flags indicating common sets things to do before and after. */ - unsigned int todo_flags_start; - unsigned int todo_flags_finish; -}; - -/* Description of GIMPLE pass. */ -struct gimple_opt_pass -{ - struct opt_pass pass; -}; - -/* Description of RTL pass. */ -struct rtl_opt_pass -{ - struct opt_pass pass; -}; - -struct varpool_node; -struct cgraph_node; -struct cgraph_node_set_def; -struct varpool_node_set_def; - -/* Description of IPA pass with generate summary, write, execute, read and - transform stages. */ -struct ipa_opt_pass_d -{ - struct opt_pass pass; - - /* IPA passes can analyze function body and variable initializers - using this hook and produce summary. */ - void (*generate_summary) (void); - - /* This hook is used to serialize IPA summaries on disk. */ - void (*write_summary) (struct cgraph_node_set_def *, - struct varpool_node_set_def *); - - /* This hook is used to deserialize IPA summaries from disk. */ - void (*read_summary) (void); - - /* This hook is used to serialize IPA optimization summaries on disk. */ - void (*write_optimization_summary) (struct cgraph_node_set_def *, - struct varpool_node_set_def *); - - /* This hook is used to deserialize IPA summaries from disk. */ - void (*read_optimization_summary) (void); - - /* Hook to convert gimple stmt uids into true gimple statements. The second - parameter is an array of statements indexed by their uid. */ - void (*stmt_fixup) (struct cgraph_node *, gimple *); - - /* Results of interprocedural propagation of an IPA pass is applied to - function body via this hook. */ - unsigned int function_transform_todo_flags_start; - unsigned int (*function_transform) (struct cgraph_node *); - void (*variable_transform) (struct varpool_node *); -}; - -/* Description of simple IPA pass. Simple IPA passes have just one execute - hook. */ -struct simple_ipa_opt_pass -{ - struct opt_pass pass; -}; - -/* Define a tree dump switch. */ -struct dump_file_info -{ - const char *suffix; /* suffix to give output file. */ - const char *swtch; /* command line switch */ - const char *glob; /* command line glob */ - int flags; /* user flags */ - int state; /* state of play */ - int num; /* dump file number */ -}; - -/* Pass properties. */ -#define PROP_gimple_any (1 << 0) /* entire gimple grammar */ -#define PROP_gimple_lcf (1 << 1) /* lowered control flow */ -#define PROP_gimple_leh (1 << 2) /* lowered eh */ -#define PROP_cfg (1 << 3) -#define PROP_referenced_vars (1 << 4) -#define PROP_ssa (1 << 5) -#define PROP_no_crit_edges (1 << 6) -#define PROP_rtl (1 << 7) -#define PROP_gimple_lomp (1 << 8) /* lowered OpenMP directives */ -#define PROP_cfglayout (1 << 9) /* cfglayout mode on RTL */ -#define PROP_gimple_lcx (1 << 10) /* lowered complex */ - -#define PROP_trees \ - (PROP_gimple_any | PROP_gimple_lcf | PROP_gimple_leh | PROP_gimple_lomp) - -/* To-do flags. */ -#define TODO_dump_func (1 << 0) -#define TODO_ggc_collect (1 << 1) -#define TODO_verify_ssa (1 << 2) -#define TODO_verify_flow (1 << 3) -#define TODO_verify_stmts (1 << 4) -#define TODO_cleanup_cfg (1 << 5) -#define TODO_dump_cgraph (1 << 7) -#define TODO_remove_functions (1 << 8) -#define TODO_rebuild_frequencies (1 << 9) -#define TODO_verify_rtl_sharing (1 << 10) - -/* To-do flags for calls to update_ssa. */ - -/* Update the SSA form inserting PHI nodes for newly exposed symbols - and virtual names marked for updating. When updating real names, - only insert PHI nodes for a real name O_j in blocks reached by all - the new and old definitions for O_j. If the iterated dominance - frontier for O_j is not pruned, we may end up inserting PHI nodes - in blocks that have one or more edges with no incoming definition - for O_j. This would lead to uninitialized warnings for O_j's - symbol. */ -#define TODO_update_ssa (1 << 11) - -/* Update the SSA form without inserting any new PHI nodes at all. - This is used by passes that have either inserted all the PHI nodes - themselves or passes that need only to patch use-def and def-def - chains for virtuals (e.g., DCE). */ -#define TODO_update_ssa_no_phi (1 << 12) - -/* Insert PHI nodes everywhere they are needed. No pruning of the - IDF is done. This is used by passes that need the PHI nodes for - O_j even if it means that some arguments will come from the default - definition of O_j's symbol. - - WARNING: If you need to use this flag, chances are that your pass - may be doing something wrong. Inserting PHI nodes for an old name - where not all edges carry a new replacement may lead to silent - codegen errors or spurious uninitialized warnings. */ -#define TODO_update_ssa_full_phi (1 << 13) - -/* Passes that update the SSA form on their own may want to delegate - the updating of virtual names to the generic updater. Since FUD - chains are easier to maintain, this simplifies the work they need - to do. NOTE: If this flag is used, any OLD->NEW mappings for real - names are explicitly destroyed and only the symbols marked for - renaming are processed. */ -#define TODO_update_ssa_only_virtuals (1 << 14) - -/* Some passes leave unused local variables that can be removed from - cfun->local_decls. This reduces the size of dump files - and the memory footprint for VAR_DECLs. */ -#define TODO_remove_unused_locals (1 << 15) - -/* Call df_finish at the end of the pass. This is done after all of - the dumpers have been allowed to run so that they have access to - the instance before it is destroyed. */ -#define TODO_df_finish (1 << 17) - -/* Call df_verify at the end of the pass if checking is enabled. */ -#define TODO_df_verify (1 << 18) - -/* Internally used for the first instance of a pass. */ -#define TODO_mark_first_instance (1 << 19) - -/* Rebuild aliasing info. */ -#define TODO_rebuild_alias (1 << 20) - -/* Rebuild the addressable-vars bitmap and do register promotion. */ -#define TODO_update_address_taken (1 << 21) - -/* Rebuild the callgraph edges. */ -#define TODO_rebuild_cgraph_edges (1 << 22) - -/* Internally used in execute_function_todo(). */ -#define TODO_update_ssa_any \ - (TODO_update_ssa \ - | TODO_update_ssa_no_phi \ - | TODO_update_ssa_full_phi \ - | TODO_update_ssa_only_virtuals) - -#define TODO_verify_all \ - (TODO_verify_ssa | TODO_verify_flow | TODO_verify_stmts) - - -/* Register pass info. */ - -enum pass_positioning_ops -{ - PASS_POS_INSERT_AFTER, /* Insert after the reference pass. */ - PASS_POS_INSERT_BEFORE, /* Insert before the reference pass. */ - PASS_POS_REPLACE /* Replace the reference pass. */ -}; - -struct register_pass_info -{ - struct opt_pass *pass; /* New pass to register. */ - const char *reference_pass_name; /* Name of the reference pass for hooking - up the new pass. */ - int ref_pass_instance_number; /* Insert the pass at the specified - instance number of the reference pass. - Do it for every instance if it is 0. */ - enum pass_positioning_ops pos_op; /* how to insert the new pass. */ -}; - -extern void tree_lowering_passes (tree decl); - -extern struct gimple_opt_pass pass_mudflap_1; -extern struct gimple_opt_pass pass_mudflap_2; -extern struct gimple_opt_pass pass_lower_cf; -extern struct gimple_opt_pass pass_refactor_eh; -extern struct gimple_opt_pass pass_lower_eh; -extern struct gimple_opt_pass pass_lower_eh_dispatch; -extern struct gimple_opt_pass pass_lower_resx; -extern struct gimple_opt_pass pass_build_cfg; -extern struct gimple_opt_pass pass_direct_call_profile; -extern struct gimple_opt_pass pass_early_tree_profile; -extern struct gimple_opt_pass pass_referenced_vars; -extern struct gimple_opt_pass pass_cleanup_eh; -extern struct gimple_opt_pass pass_sra; -extern struct gimple_opt_pass pass_sra_early; -extern struct gimple_opt_pass pass_early_ipa_sra; -extern struct gimple_opt_pass pass_tail_recursion; -extern struct gimple_opt_pass pass_tail_calls; -extern struct gimple_opt_pass pass_tree_loop; -extern struct gimple_opt_pass pass_tree_loop_init; -extern struct gimple_opt_pass pass_lim; -extern struct gimple_opt_pass pass_tree_unswitch; -extern struct gimple_opt_pass pass_predcom; -extern struct gimple_opt_pass pass_iv_canon; -extern struct gimple_opt_pass pass_scev_cprop; -extern struct gimple_opt_pass pass_empty_loop; -extern struct gimple_opt_pass pass_record_bounds; -extern struct gimple_opt_pass pass_graphite; -extern struct gimple_opt_pass pass_graphite_transforms; -extern struct gimple_opt_pass pass_if_conversion; -extern struct gimple_opt_pass pass_loop_distribution; -extern struct gimple_opt_pass pass_vectorize; -extern struct gimple_opt_pass pass_slp_vectorize; -extern struct gimple_opt_pass pass_complete_unroll; -extern struct gimple_opt_pass pass_complete_unrolli; -extern struct gimple_opt_pass pass_parallelize_loops; -extern struct gimple_opt_pass pass_loop_prefetch; -extern struct gimple_opt_pass pass_iv_optimize; -extern struct gimple_opt_pass pass_tree_loop_done; -extern struct gimple_opt_pass pass_ch; -extern struct gimple_opt_pass pass_ccp; -extern struct gimple_opt_pass pass_phi_only_cprop; -extern struct gimple_opt_pass pass_build_ssa; -extern struct gimple_opt_pass pass_build_alias; -extern struct gimple_opt_pass pass_build_ealias; -extern struct gimple_opt_pass pass_dominator; -extern struct gimple_opt_pass pass_dce; -extern struct gimple_opt_pass pass_dce_loop; -extern struct gimple_opt_pass pass_cd_dce; -extern struct gimple_opt_pass pass_call_cdce; -extern struct gimple_opt_pass pass_merge_phi; -extern struct gimple_opt_pass pass_split_crit_edges; -extern struct gimple_opt_pass pass_pre; -extern struct gimple_opt_pass pass_profile; -extern struct gimple_opt_pass pass_strip_predict_hints; -extern struct gimple_opt_pass pass_lower_complex_O0; -extern struct gimple_opt_pass pass_lower_complex; -extern struct gimple_opt_pass pass_lower_vector; -extern struct gimple_opt_pass pass_lower_vector_ssa; -extern struct gimple_opt_pass pass_lower_omp; -extern struct gimple_opt_pass pass_diagnose_omp_blocks; -extern struct gimple_opt_pass pass_expand_omp; -extern struct gimple_opt_pass pass_expand_omp_ssa; -extern struct gimple_opt_pass pass_object_sizes; -extern struct gimple_opt_pass pass_fold_builtins; -extern struct gimple_opt_pass pass_stdarg; -extern struct gimple_opt_pass pass_early_warn_uninitialized; -extern struct gimple_opt_pass pass_late_warn_uninitialized; -extern struct gimple_opt_pass pass_cse_reciprocals; -extern struct gimple_opt_pass pass_cse_sincos; -extern struct gimple_opt_pass pass_optimize_bswap; -extern struct gimple_opt_pass pass_optimize_widening_mul; -extern struct gimple_opt_pass pass_warn_function_return; -extern struct gimple_opt_pass pass_warn_function_noreturn; -extern struct gimple_opt_pass pass_cselim; -extern struct gimple_opt_pass pass_phiopt; -extern struct gimple_opt_pass pass_forwprop; -extern struct gimple_opt_pass pass_phiprop; -extern struct gimple_opt_pass pass_tree_ifcombine; -extern struct gimple_opt_pass pass_dse; -extern struct gimple_opt_pass pass_nrv; -extern struct gimple_opt_pass pass_rename_ssa_copies; -extern struct gimple_opt_pass pass_rest_of_compilation; -extern struct gimple_opt_pass pass_sink_code; -extern struct gimple_opt_pass pass_fre; -extern struct gimple_opt_pass pass_check_data_deps; -extern struct gimple_opt_pass pass_copy_prop; -extern struct gimple_opt_pass pass_vrp; -extern struct gimple_opt_pass pass_uncprop; -extern struct gimple_opt_pass pass_return_slot; -extern struct gimple_opt_pass pass_reassoc; -extern struct gimple_opt_pass pass_rebuild_cgraph_edges; -extern struct gimple_opt_pass pass_remove_cgraph_callee_edges; -extern struct gimple_opt_pass pass_build_cgraph_edges; -extern struct gimple_opt_pass pass_local_pure_const; -extern struct gimple_opt_pass pass_tracer; -extern struct gimple_opt_pass pass_warn_unused_result; -extern struct gimple_opt_pass pass_split_functions; -extern struct gimple_opt_pass pass_feedback_split_functions; -extern struct gimple_opt_pass pass_threadsafe_analyze; -extern struct gimple_opt_pass pass_tree_convert_builtin_dispatch; -extern struct gimple_opt_pass pass_auto_clone; - -/* IPA Passes */ -extern struct simple_ipa_opt_pass pass_ipa_lower_emutls; -extern struct simple_ipa_opt_pass pass_ipa_function_and_variable_visibility; -extern struct simple_ipa_opt_pass pass_ipa_tree_profile; - -extern struct simple_ipa_opt_pass pass_early_local_passes; - -extern struct ipa_opt_pass_d pass_ipa_whole_program_visibility; -extern struct ipa_opt_pass_d pass_ipa_lto_gimple_out; -extern struct simple_ipa_opt_pass pass_ipa_increase_alignment; -extern struct simple_ipa_opt_pass pass_ipa_matrix_reorg; -extern struct ipa_opt_pass_d pass_ipa_inline; -extern struct simple_ipa_opt_pass pass_ipa_free_lang_data; -extern struct ipa_opt_pass_d pass_ipa_cp; -extern struct ipa_opt_pass_d pass_ipa_reference; -extern struct ipa_opt_pass_d pass_ipa_pure_const; -extern struct simple_ipa_opt_pass pass_ipa_type_escape; -extern struct simple_ipa_opt_pass pass_ipa_pta; -extern struct simple_ipa_opt_pass pass_ipa_struct_reorg; -extern struct ipa_opt_pass_d pass_ipa_lto_wpa_fixup; -extern struct ipa_opt_pass_d pass_ipa_lto_finish_out; -extern struct ipa_opt_pass_d pass_ipa_profile; -extern struct ipa_opt_pass_d pass_ipa_cdtor_merge; -extern struct simple_ipa_opt_pass pass_ipa_multiversion_dispatch; - -extern struct gimple_opt_pass pass_all_optimizations; -extern struct gimple_opt_pass pass_cleanup_cfg_post_optimizing; -extern struct gimple_opt_pass pass_init_datastructures; -extern struct gimple_opt_pass pass_fixup_cfg; - -extern struct rtl_opt_pass pass_expand; -extern struct rtl_opt_pass pass_init_function; -extern struct rtl_opt_pass pass_jump; -extern struct rtl_opt_pass pass_rtl_eh; -extern struct rtl_opt_pass pass_initial_value_sets; -extern struct rtl_opt_pass pass_unshare_all_rtl; -extern struct rtl_opt_pass pass_instantiate_virtual_regs; -extern struct rtl_opt_pass pass_rtl_fwprop; -extern struct rtl_opt_pass pass_rtl_fwprop_addr; -extern struct rtl_opt_pass pass_jump2; -extern struct rtl_opt_pass pass_lower_subreg; -extern struct rtl_opt_pass pass_cse; -extern struct rtl_opt_pass pass_fast_rtl_dce; -extern struct rtl_opt_pass pass_ud_rtl_dce; -extern struct rtl_opt_pass pass_rtl_dce; -extern struct rtl_opt_pass pass_rtl_dse1; -extern struct rtl_opt_pass pass_rtl_dse2; -extern struct rtl_opt_pass pass_rtl_dse3; -extern struct rtl_opt_pass pass_rtl_cprop; -extern struct rtl_opt_pass pass_rtl_pre; -extern struct rtl_opt_pass pass_rtl_hoist; -extern struct rtl_opt_pass pass_rtl_store_motion; -extern struct rtl_opt_pass pass_cse_after_global_opts; -extern struct rtl_opt_pass pass_rtl_ifcvt; -extern struct rtl_opt_pass pass_simplify_got; - -extern struct rtl_opt_pass pass_into_cfg_layout_mode; -extern struct rtl_opt_pass pass_outof_cfg_layout_mode; - -extern struct rtl_opt_pass pass_loop2; -extern struct rtl_opt_pass pass_rtl_loop_init; -extern struct rtl_opt_pass pass_rtl_move_loop_invariants; -extern struct rtl_opt_pass pass_rtl_unswitch; -extern struct rtl_opt_pass pass_rtl_unroll_and_peel_loops; -extern struct rtl_opt_pass pass_rtl_doloop; -extern struct rtl_opt_pass pass_rtl_loop_done; - -extern struct rtl_opt_pass pass_web; -extern struct rtl_opt_pass pass_cse2; -extern struct rtl_opt_pass pass_df_initialize_opt; -extern struct rtl_opt_pass pass_df_initialize_no_opt; -extern struct rtl_opt_pass pass_reginfo_init; -extern struct rtl_opt_pass pass_inc_dec; -extern struct rtl_opt_pass pass_stack_ptr_mod; -extern struct rtl_opt_pass pass_initialize_regs; -extern struct rtl_opt_pass pass_combine; -extern struct rtl_opt_pass pass_if_after_combine; -extern struct rtl_opt_pass pass_implicit_zee; -extern struct rtl_opt_pass pass_partition_blocks; -extern struct rtl_opt_pass pass_match_asm_constraints; -extern struct rtl_opt_pass pass_regmove; -extern struct rtl_opt_pass pass_split_all_insns; -extern struct rtl_opt_pass pass_fast_rtl_byte_dce; -extern struct rtl_opt_pass pass_lower_subreg2; -extern struct rtl_opt_pass pass_mode_switching; -extern struct rtl_opt_pass pass_sms; -extern struct rtl_opt_pass pass_sched; -extern struct rtl_opt_pass pass_ira; -extern struct rtl_opt_pass pass_postreload; -extern struct rtl_opt_pass pass_clean_state; -extern struct rtl_opt_pass pass_branch_prob; -extern struct rtl_opt_pass pass_value_profile_transformations; -extern struct rtl_opt_pass pass_postreload_cse; -extern struct rtl_opt_pass pass_gcse2; -extern struct rtl_opt_pass pass_split_after_reload; -extern struct rtl_opt_pass pass_branch_target_load_optimize1; -extern struct rtl_opt_pass pass_thread_prologue_and_epilogue; -extern struct rtl_opt_pass pass_stack_adjustments; -extern struct rtl_opt_pass pass_peephole2; -extern struct rtl_opt_pass pass_if_after_reload; -extern struct rtl_opt_pass pass_regrename; -extern struct rtl_opt_pass pass_cprop_hardreg; -extern struct rtl_opt_pass pass_reorder_blocks; -extern struct rtl_opt_pass pass_branch_target_load_optimize2; -extern struct rtl_opt_pass pass_leaf_regs; -extern struct rtl_opt_pass pass_split_before_sched2; -extern struct rtl_opt_pass pass_compare_elim_after_reload; -extern struct rtl_opt_pass pass_sched2; -extern struct rtl_opt_pass pass_stack_regs; -extern struct rtl_opt_pass pass_stack_regs_run; -extern struct rtl_opt_pass pass_df_finish; -extern struct rtl_opt_pass pass_compute_alignments; -extern struct rtl_opt_pass pass_duplicate_computed_gotos; -extern struct rtl_opt_pass pass_variable_tracking; -extern struct rtl_opt_pass pass_free_cfg; -extern struct rtl_opt_pass pass_machine_reorg; -extern struct rtl_opt_pass pass_cleanup_barriers; -extern struct rtl_opt_pass pass_delay_slots; -extern struct rtl_opt_pass pass_split_for_shorten_branches; -extern struct rtl_opt_pass pass_split_before_regstack; -extern struct rtl_opt_pass pass_convert_to_eh_region_ranges; -extern struct rtl_opt_pass pass_shorten_branches; -extern struct rtl_opt_pass pass_set_nothrow_function_flags; -extern struct rtl_opt_pass pass_final; -extern struct rtl_opt_pass pass_rtl_seqabstr; -extern struct gimple_opt_pass pass_release_ssa_names; -extern struct gimple_opt_pass pass_early_inline; -extern struct gimple_opt_pass pass_inline_parameters; -extern struct gimple_opt_pass pass_all_early_optimizations; -extern struct gimple_opt_pass pass_update_address_taken; -extern struct gimple_opt_pass pass_convert_switch; - -/* The root of the compilation pass tree, once constructed. */ -extern struct opt_pass *all_passes, *all_small_ipa_passes, *all_lowering_passes, - *all_regular_ipa_passes, *all_lto_gen_passes; - -/* Define a list of pass lists so that both passes.c and plugins can easily - find all the pass lists. */ -#define GCC_PASS_LISTS \ - DEF_PASS_LIST (all_lowering_passes) \ - DEF_PASS_LIST (all_small_ipa_passes) \ - DEF_PASS_LIST (all_regular_ipa_passes) \ - DEF_PASS_LIST (all_lto_gen_passes) \ - DEF_PASS_LIST (all_passes) - -#define DEF_PASS_LIST(LIST) PASS_LIST_NO_##LIST, -enum -{ - GCC_PASS_LISTS - PASS_LIST_NUM -}; -#undef DEF_PASS_LIST - -/* This is used by plugins, and should also be used in - passes.c:register_pass. */ -extern struct opt_pass **gcc_pass_lists[]; - -/* Current optimization pass. */ -extern struct opt_pass *current_pass; - -extern struct opt_pass * get_pass_for_id (int); -extern bool execute_one_pass (struct opt_pass *); -extern void execute_pass_list (struct opt_pass *); -extern void execute_ipa_pass_list (struct opt_pass *); -extern void execute_ipa_summary_passes (struct ipa_opt_pass_d *); -extern void execute_all_ipa_transforms (void); -extern void execute_all_ipa_stmt_fixups (struct cgraph_node *, gimple *); -extern bool pass_init_dump_file (struct opt_pass *); -extern void pass_fini_dump_file (struct opt_pass *); - -extern const char *get_current_pass_name (void); -extern void print_current_pass (FILE *); -extern void debug_pass (void); -extern void ipa_write_summaries (void); -extern void ipa_write_optimization_summaries (struct cgraph_node_set_def *, - struct varpool_node_set_def *); -extern void ipa_read_summaries (void); -extern void ipa_read_optimization_summaries (void); -extern void register_one_dump_file (struct opt_pass *); -extern bool function_called_by_processed_nodes_p (void); -extern void register_pass (struct register_pass_info *); - -/* Set to true if the pass is called the first time during compilation of the - current function. Note that using this information in the optimization - passes is considered not to be clean, and it should be avoided if possible. - This flag is currently used to prevent loops from being peeled repeatedly - in jump threading; it will be removed once we preserve loop structures - throughout the compilation -- we will be able to mark the affected loops - directly in jump threading, and avoid peeling them next time. */ -extern bool first_pass_instance; - -/* Declare for plugins. */ -extern void do_per_function_toporder (void (*) (void *), void *); - -extern void disable_pass (const char *); -extern void enable_pass (const char *); -extern void dump_passes (void); - -#endif /* GCC_TREE_PASS_H */ |