/* Definitions for describing one tree-ssa optimization pass.
- Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009
+ Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
Contributed by Richard Henderson <rth@redhat.com>
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. */
#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
+#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 */
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. */
void (*generate_summary) (void);
/* This hook is used to serialize IPA summaries on disk. */
- void (*write_summary) (struct cgraph_node_set_def *);
+ void (*write_summary) (struct cgraph_node_set_def *,
+ struct varpool_node_set_def *);
- /* For most ipa passes, the information can only be deserialized in
- one chunk. However, function bodies are read function at a time
- as needed so both calls are necessary. */
+ /* This hook is used to deserialize IPA summaries from disk. */
void (*read_summary) (void);
- void (*function_read_summary) (struct cgraph_node *);
-
+
+ /* 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;
#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_ssa (1 << 2)
#define TODO_verify_flow (1 << 3)
#define TODO_verify_stmts (1 << 4)
#define TODO_cleanup_cfg (1 << 5)
-#define TODO_verify_loops (1 << 6)
#define TODO_dump_cgraph (1 << 7)
#define TODO_remove_functions (1 << 8)
#define TODO_rebuild_frequencies (1 << 9)
/* 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 (e.g., pass_linear_transform).
-
+ 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
/* 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 \
extern struct gimple_opt_pass pass_mudflap_1;
extern struct gimple_opt_pass pass_mudflap_2;
-extern struct gimple_opt_pass pass_remove_useless_stmts;
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_tree_profile;
extern struct gimple_opt_pass pass_early_tree_profile;
-extern struct gimple_opt_pass pass_cleanup_cfg;
extern struct gimple_opt_pass pass_referenced_vars;
extern struct gimple_opt_pass pass_cleanup_eh;
-extern struct gimple_opt_pass pass_fixup_cfg;
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_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_merge_phi;
extern struct gimple_opt_pass pass_split_crit_edges;
extern struct gimple_opt_pass pass_pre;
+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_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_convert_to_rsqrt;
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_rest_of_compilation;
extern struct gimple_opt_pass pass_sink_code;
extern struct gimple_opt_pass pass_fre;
-extern struct gimple_opt_pass pass_linear_transform;
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_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;
/* 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_matrix_reorg;
-extern struct simple_ipa_opt_pass pass_ipa_early_inline;
-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 simple_ipa_opt_pass pass_early_local_passes;
-extern struct simple_ipa_opt_pass pass_ipa_increase_alignment;
-extern struct simple_ipa_opt_pass pass_ipa_function_and_variable_visibility;
+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 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_subregs_of_mode_init;
-extern struct rtl_opt_pass pass_subregs_of_mode_finish;
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_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_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_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_convert_switch;
/* The root of the compilation pass tree, once constructed. */
-extern struct opt_pass *all_passes, *all_ipa_passes, *all_lowering_passes;
+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[];
/* 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 *);
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 */
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