/* Definitions for describing one tree-ssa optimization pass.
- Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009
+ Free Software Foundation, Inc.
Contributed by Richard Henderson <rth@redhat.com>
This file is part of GCC.
#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. */
extern char *get_dump_file_name (enum tree_dump_index);
extern int dump_enabled_p (enum tree_dump_index);
SIMPLE_IPA_PASS,
IPA_PASS
} type;
- /* Terse name of the pass used as a fragment of the dump file name. */
+ /* 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
struct opt_pass pass;
};
-/* Decription of RTL pass. */
+/* Description of RTL pass. */
struct rtl_opt_pass
{
struct opt_pass pass;
{
struct opt_pass pass;
- /* IPA passes can analyze function body and variable initializers using this
- hook and produce summary. */
- void (*function_generate_summary) (struct cgraph_node *);
- void (*variable_generate_summary) (struct varpool_node *);
+ /* IPA passes can analyze function body and variable initializers
+ using this hook and produce summary. */
+ void (*generate_summary) (void);
- /* These hooks will be used to serialize IPA summaries on disk. For a moment
- they are just placeholders. */
- void (*function_write_summary) (struct cgraph_node *);
- void (*variable_write_summary) (struct varpool_node *);
- void (*function_read_summary) (struct cgraph_node *);
- void (*variable_read_summary) (struct varpool_node *);
+ /* This hook is used to serialize IPA summaries on disk. */
+ void (*write_summary) (void);
+ /* 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. */
+ void (*read_summary) (void);
+ void (*function_read_summary) (struct cgraph_node *);
+
/* 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
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_tail_recursion;
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_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_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_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_store_ccp;
extern struct gimple_opt_pass pass_vrp;
-extern struct gimple_opt_pass pass_create_structure_vars;
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_build_cgraph_edges;
extern struct gimple_opt_pass pass_reset_cc_flags;
+extern struct gimple_opt_pass pass_local_pure_const;
/* IPA Passes */
extern struct ipa_opt_pass pass_ipa_inline;
+extern struct ipa_opt_pass pass_ipa_cp;
+extern struct ipa_opt_pass pass_ipa_reference;
+extern struct ipa_opt_pass pass_ipa_pure_const;
extern struct simple_ipa_opt_pass pass_ipa_matrix_reorg;
-extern struct simple_ipa_opt_pass pass_ipa_cp;
extern struct simple_ipa_opt_pass pass_ipa_early_inline;
-extern struct simple_ipa_opt_pass pass_ipa_reference;
-extern struct simple_ipa_opt_pass 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 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_regclass_init;
+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_see;
extern struct rtl_opt_pass pass_sms;
extern struct rtl_opt_pass pass_sched;
-extern struct rtl_opt_pass pass_local_alloc;
-extern struct rtl_opt_pass pass_global_alloc;
+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_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_O0_always_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_ipa_passes, *all_lowering_passes;
+/* Current optimization pass. */
+extern struct opt_pass *current_pass;
+
+extern struct opt_pass * get_pass_for_id (int);
extern void execute_pass_list (struct opt_pass *);
extern void execute_ipa_pass_list (struct opt_pass *);
extern void print_current_pass (FILE *);
extern void debug_pass (void);
+extern bool function_called_by_processed_nodes_p (void);
/* 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
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