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author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2014-10-30 09:35:42 +0000 |
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committer | <> | 2015-01-09 11:51:27 +0000 |
commit | c27a97d04853380f1e80525391b3f0d156ed4c84 (patch) | |
tree | 68ffaade7c605bc80cffa18360799c98a810976f /gcc/tree-pass.h | |
parent | 6af3fdec2262dd94954acc5e426ef71cbd4521d3 (diff) | |
download | gcc-tarball-c27a97d04853380f1e80525391b3f0d156ed4c84.tar.gz |
Imported from /home/lorry/working-area/delta_gcc-tarball/gcc-4.9.2.tar.bz2.gcc-4.9.2
Diffstat (limited to 'gcc/tree-pass.h')
-rw-r--r-- | gcc/tree-pass.h | 781 |
1 files changed, 376 insertions, 405 deletions
diff --git a/gcc/tree-pass.h b/gcc/tree-pass.h index 6f1fd6aca6..3b86770981 100644 --- a/gcc/tree-pass.h +++ b/gcc/tree-pass.h @@ -1,6 +1,5 @@ /* Definitions for describing one tree-ssa optimization pass. - Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 - Free Software Foundation, Inc. + Copyright (C) 2004-2014 Free Software Foundation, Inc. Contributed by Richard Henderson <rth@redhat.com> This file is part of GCC. @@ -24,86 +23,7 @@ along with GCC; see the file COPYING3. If not see #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. */ -#define TDF_SCEV (1 << 24) /* Dump SCEV 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); +#include "dumpfile.h" /* Optimization pass type. */ enum opt_pass_type @@ -114,9 +34,8 @@ enum opt_pass_type IPA_PASS }; -/* Describe one pass; this is the common part shared across different pass - types. */ -struct opt_pass +/* Metadata for a pass, non-varying across all instances of a pass. */ +struct pass_data { /* Optimization pass type. */ enum opt_pass_type type; @@ -125,23 +44,16 @@ struct opt_pass 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); + /* The -fopt-info optimization group flags as defined in dumpfile.h. */ + unsigned int optinfo_flags; - /* 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; + /* If true, this pass has its own implementation of the opt_pass::gate + method. */ + bool has_gate; - /* Static pass number, used as a fragment of the dump file name. */ - int static_pass_number; + /* If true, this pass has its own implementation of the opt_pass::execute + method. */ + bool has_execute; /* The timevar id associated with this pass. */ /* ??? Ideally would be dynamically assigned. */ @@ -157,43 +69,101 @@ struct opt_pass unsigned int todo_flags_finish; }; +namespace gcc +{ + class context; +} // namespace gcc + +/* An instance of a pass. This is also "pass_data" to minimize the + changes in existing code. */ +class opt_pass : public pass_data +{ +public: + virtual ~opt_pass () { } + + /* Create a copy of this pass. + + Passes that can have multiple instances must provide their own + implementation of this, to ensure that any sharing of state between + this instance and the copy is "wired up" correctly. + + The default implementation prints an error message and aborts. */ + virtual opt_pass *clone (); + + /* If has_gate is set, this pass and all sub-passes are executed only if + the function returns true. + The default implementation returns true. */ + virtual bool gate (); + + /* This is the code to run. If has_execute is false, 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. */ + virtual unsigned int execute (); + +protected: + opt_pass (const pass_data&, gcc::context *); + +public: + /* A list of sub-passes to run, dependent on gate predicate. */ + opt_pass *sub; + + /* Next in the list of passes to run, independent of gate predicate. */ + opt_pass *next; + + /* Static pass number, used as a fragment of the dump file name. */ + int static_pass_number; + + /* When a given dump file is being initialized, this flag is set to + true if the corresponding TDF_graph dump file has also been + initialized. */ + bool graph_dump_initialized; + +protected: + gcc::context *m_ctxt; +}; + /* Description of GIMPLE pass. */ -struct gimple_opt_pass +class gimple_opt_pass : public opt_pass { - struct opt_pass pass; +protected: + gimple_opt_pass (const pass_data& data, gcc::context *ctxt) + : opt_pass (data, ctxt) + { + } }; /* Description of RTL pass. */ -struct rtl_opt_pass +class rtl_opt_pass : public opt_pass { - struct opt_pass pass; +protected: + rtl_opt_pass (const pass_data& data, gcc::context *ctxt) + : opt_pass (data, ctxt) + { + } }; -struct varpool_node; +class varpool_node; struct cgraph_node; -struct cgraph_node_set_def; -struct varpool_node_set_def; +struct lto_symtab_encoder_d; /* Description of IPA pass with generate summary, write, execute, read and transform stages. */ -struct ipa_opt_pass_d +class ipa_opt_pass_d : public opt_pass { - struct opt_pass pass; - +public: /* 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 *); + void (*write_summary) (void); /* 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 *); + void (*write_optimization_summary) (void); /* This hook is used to deserialize IPA summaries from disk. */ void (*read_optimization_summary) (void); @@ -206,25 +176,42 @@ struct ipa_opt_pass_d 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 *); + void (*variable_transform) (varpool_node *); + +protected: + ipa_opt_pass_d (const pass_data& data, gcc::context *ctxt, + void (*generate_summary) (void), + void (*write_summary) (void), + void (*read_summary) (void), + void (*write_optimization_summary) (void), + void (*read_optimization_summary) (void), + void (*stmt_fixup) (struct cgraph_node *, gimple *), + unsigned int function_transform_todo_flags_start, + unsigned int (*function_transform) (struct cgraph_node *), + void (*variable_transform) (varpool_node *)) + : opt_pass (data, ctxt), + generate_summary (generate_summary), + write_summary (write_summary), + read_summary (read_summary), + write_optimization_summary (write_optimization_summary), + read_optimization_summary (read_optimization_summary), + stmt_fixup (stmt_fixup), + function_transform_todo_flags_start (function_transform_todo_flags_start), + function_transform (function_transform), + variable_transform (variable_transform) + { + } }; /* Description of simple IPA pass. Simple IPA passes have just one execute hook. */ -struct simple_ipa_opt_pass +class simple_ipa_opt_pass : public 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 */ +protected: + simple_ipa_opt_pass (const pass_data& data, gcc::context *ctxt) + : opt_pass (data, ctxt) + { + } }; /* Pass properties. */ @@ -232,25 +219,25 @@ struct dump_file_info #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_loops (1 << 11) /* preserve loop structures */ +#define PROP_gimple_lvec (1 << 12) /* lowered vector */ #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_do_not_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_dump_symtab (1 << 7) #define TODO_remove_functions (1 << 8) #define TODO_rebuild_frequencies (1 << 9) #define TODO_verify_rtl_sharing (1 << 10) @@ -339,7 +326,7 @@ enum pass_positioning_ops struct register_pass_info { - struct opt_pass *pass; /* New pass to register. */ + 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 @@ -348,294 +335,278 @@ struct register_pass_info 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_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; +/* Registers a new pass. Either fill out the register_pass_info or specify + the individual parameters. The pass object is expected to have been + allocated using operator new and the pass manager takes the ownership of + the pass object. */ +extern void register_pass (register_pass_info *); +extern void register_pass (opt_pass* pass, pass_positioning_ops pos, + const char* ref_pass_name, int ref_pass_inst_number); + +extern gimple_opt_pass *make_pass_asan (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_asan_O0 (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tsan (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tsan_O0 (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_lower_cf (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_refactor_eh (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_lower_eh (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_lower_eh_dispatch (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_lower_resx (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_build_cfg (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_early_tree_profile (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_cleanup_eh (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_sra (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_sra_early (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_early_ipa_sra (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tail_recursion (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tail_calls (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tree_loop (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tree_loop_init (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_lim (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tree_unswitch (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_predcom (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_iv_canon (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_scev_cprop (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_empty_loop (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_record_bounds (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_graphite (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_graphite_transforms (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_if_conversion (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_loop_distribution (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_vectorize (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_slp_vectorize (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_complete_unroll (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_complete_unrolli (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_parallelize_loops (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_loop_prefetch (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_iv_optimize (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tree_loop_done (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_ch (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_ccp (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_phi_only_cprop (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_build_ssa (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_build_alias (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_build_ealias (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_dominator (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_dce (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_dce_loop (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_cd_dce (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_call_cdce (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_merge_phi (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_split_crit_edges (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_pre (gcc::context *ctxt); extern unsigned int tail_merge_optimize (unsigned int); -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_strlen; -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_diagnose_tm_blocks; -extern struct gimple_opt_pass pass_lower_tm; -extern struct gimple_opt_pass pass_tm_init; -extern struct gimple_opt_pass pass_tm_mark; -extern struct gimple_opt_pass pass_tm_memopt; -extern struct gimple_opt_pass pass_tm_edges; -extern struct gimple_opt_pass pass_split_functions; -extern struct gimple_opt_pass pass_feedback_split_functions; +extern gimple_opt_pass *make_pass_profile (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_strip_predict_hints (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_lower_complex_O0 (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_lower_complex (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_lower_vector (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_lower_vector_ssa (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_lower_omp (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_diagnose_omp_blocks (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_expand_omp (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_object_sizes (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_strlen (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_fold_builtins (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_stdarg (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_early_warn_uninitialized (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_late_warn_uninitialized (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_cse_reciprocals (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_cse_sincos (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_optimize_bswap (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_optimize_widening_mul (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_warn_function_return (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_warn_function_noreturn (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_cselim (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_phiopt (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_forwprop (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_phiprop (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tree_ifcombine (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_dse (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_nrv (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_rename_ssa_copies (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_sink_code (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_fre (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_check_data_deps (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_copy_prop (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_isolate_erroneous_paths (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_vrp (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_uncprop (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_return_slot (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_reassoc (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_rebuild_cgraph_edges (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_remove_cgraph_callee_edges (gcc::context + *ctxt); +extern gimple_opt_pass *make_pass_build_cgraph_edges (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_local_pure_const (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tracer (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_warn_unused_result (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_diagnose_tm_blocks (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_lower_tm (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tm_init (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tm_mark (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tm_memopt (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_tm_edges (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_split_functions (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_feedback_split_functions (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_strength_reduction (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_vtable_verify (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_ubsan (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_sanopt (gcc::context *ctxt); /* 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_pta; -extern struct ipa_opt_pass_d pass_ipa_lto_wpa_fixup; -extern struct ipa_opt_pass_d pass_ipa_lto_finish_out; -extern struct simple_ipa_opt_pass pass_ipa_tm; -extern struct ipa_opt_pass_d pass_ipa_profile; -extern struct ipa_opt_pass_d pass_ipa_cdtor_merge; - -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_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_ree; -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_reload; -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_dwarf2_frame; -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, *all_late_ipa_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[]; +extern simple_ipa_opt_pass *make_pass_ipa_lower_emutls (gcc::context *ctxt); +extern simple_ipa_opt_pass + *make_pass_ipa_function_and_variable_visibility (gcc::context *ctxt); +extern simple_ipa_opt_pass *make_pass_ipa_tree_profile (gcc::context *ctxt); + +extern simple_ipa_opt_pass *make_pass_early_local_passes (gcc::context *ctxt); + +extern ipa_opt_pass_d *make_pass_ipa_whole_program_visibility (gcc::context + *ctxt); +extern simple_ipa_opt_pass *make_pass_ipa_increase_alignment (gcc::context + *ctxt); +extern ipa_opt_pass_d *make_pass_ipa_inline (gcc::context *ctxt); +extern simple_ipa_opt_pass *make_pass_ipa_free_lang_data (gcc::context *ctxt); +extern simple_ipa_opt_pass *make_pass_ipa_free_inline_summary (gcc::context + *ctxt); +extern ipa_opt_pass_d *make_pass_ipa_cp (gcc::context *ctxt); +extern ipa_opt_pass_d *make_pass_ipa_devirt (gcc::context *ctxt); +extern ipa_opt_pass_d *make_pass_ipa_reference (gcc::context *ctxt); +extern ipa_opt_pass_d *make_pass_ipa_pure_const (gcc::context *ctxt); +extern simple_ipa_opt_pass *make_pass_ipa_pta (gcc::context *ctxt); +extern simple_ipa_opt_pass *make_pass_ipa_tm (gcc::context *ctxt); +extern simple_ipa_opt_pass *make_pass_omp_simd_clone (gcc::context *ctxt); +extern ipa_opt_pass_d *make_pass_ipa_profile (gcc::context *ctxt); +extern ipa_opt_pass_d *make_pass_ipa_cdtor_merge (gcc::context *ctxt); + +extern gimple_opt_pass *make_pass_cleanup_cfg_post_optimizing (gcc::context + *ctxt); +extern gimple_opt_pass *make_pass_init_datastructures (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_fixup_cfg (gcc::context *ctxt); + +extern rtl_opt_pass *make_pass_expand (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_instantiate_virtual_regs (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_fwprop (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_fwprop_addr (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_jump (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_jump2 (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_lower_subreg (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_cse (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_fast_rtl_dce (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_ud_rtl_dce (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_dce (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_dse1 (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_dse2 (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_dse3 (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_cprop (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_pre (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_hoist (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_store_motion (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_cse_after_global_opts (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_ifcvt (gcc::context *ctxt); + +extern rtl_opt_pass *make_pass_into_cfg_layout_mode (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_outof_cfg_layout_mode (gcc::context *ctxt); + +extern rtl_opt_pass *make_pass_loop2 (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_loop_init (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_move_loop_invariants (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_unswitch (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_unroll_and_peel_loops (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_doloop (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_loop_done (gcc::context *ctxt); + +extern rtl_opt_pass *make_pass_web (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_cse2 (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_df_initialize_opt (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_df_initialize_no_opt (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_reginfo_init (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_inc_dec (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_stack_ptr_mod (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_initialize_regs (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_combine (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_if_after_combine (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_ree (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_partition_blocks (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_match_asm_constraints (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_split_all_insns (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_fast_rtl_byte_dce (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_lower_subreg2 (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_mode_switching (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_sms (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_sched (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_live_range_shrinkage (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_ira (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_reload (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_clean_state (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_branch_prob (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_value_profile_transformations (gcc::context + *ctxt); +extern rtl_opt_pass *make_pass_postreload_cse (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_gcse2 (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_split_after_reload (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_branch_target_load_optimize1 (gcc::context + *ctxt); +extern rtl_opt_pass *make_pass_thread_prologue_and_epilogue (gcc::context + *ctxt); +extern rtl_opt_pass *make_pass_stack_adjustments (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_peephole2 (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_if_after_reload (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_regrename (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_cprop_hardreg (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_reorder_blocks (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_branch_target_load_optimize2 (gcc::context + *ctxt); +extern rtl_opt_pass *make_pass_leaf_regs (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_split_before_sched2 (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_compare_elim_after_reload (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_sched2 (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_stack_regs (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_stack_regs_run (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_df_finish (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_compute_alignments (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_duplicate_computed_gotos (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_variable_tracking (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_free_cfg (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_machine_reorg (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_cleanup_barriers (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_delay_slots (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_split_for_shorten_branches (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_split_before_regstack (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_convert_to_eh_region_ranges (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_shorten_branches (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_set_nothrow_function_flags (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_dwarf2_frame (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_final (gcc::context *ctxt); +extern rtl_opt_pass *make_pass_rtl_seqabstr (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_release_ssa_names (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_early_inline (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_inline_parameters (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_update_address_taken (gcc::context *ctxt); +extern gimple_opt_pass *make_pass_convert_switch (gcc::context *ctxt); /* Current optimization pass. */ -extern struct opt_pass *current_pass; +extern 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 bool execute_one_pass (opt_pass *); +extern void execute_pass_list (opt_pass *); +extern void execute_ipa_pass_list (opt_pass *); +extern void execute_ipa_summary_passes (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 bool pass_init_dump_file (opt_pass *); +extern void pass_fini_dump_file (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_write_optimization_summaries (struct lto_symtab_encoder_d *); extern void ipa_read_summaries (void); extern void ipa_read_optimization_summaries (void); -extern void register_one_dump_file (struct opt_pass *); +extern void register_one_dump_file (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 |