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[pf3gnuchains/gcc-fork.git] / gcc / tree-pass.h

diff --git a/gcc/tree-pass.h b/gcc/tree-pass.h
index 019b933..6f1fd6a 100644 (file)
--- a/gcc/tree-pass.h
+++ b/gcc/tree-pass.h
@@ -1,5 +1,5 @@
 /* Definitions for describing one tree-ssa optimization pass.
-   Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010
+   Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
    Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@redhat.com>
 
@@ -38,6 +38,7 @@ enum tree_dump_index
   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.  */
@@ -80,6 +81,9 @@ enum tree_dump_index
                                           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 */
@@ -168,6 +172,7 @@ struct rtl_opt_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.  */
@@ -180,13 +185,19 @@ struct ipa_opt_pass_d
   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 *);
@@ -265,7 +276,7 @@ struct dump_file_info
 /* 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
@@ -303,6 +314,9 @@ struct dump_file_info
 /* 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                   \
@@ -344,12 +358,9 @@ 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;
@@ -364,6 +375,7 @@ 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;
@@ -389,6 +401,7 @@ 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 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;
@@ -400,6 +413,7 @@ 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;
@@ -407,6 +421,7 @@ 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;
@@ -420,7 +435,6 @@ 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_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;
@@ -433,10 +447,19 @@ 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;
 
 /* 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_early_inline;
+extern struct simple_ipa_opt_pass pass_ipa_tree_profile;
 
 extern struct simple_ipa_opt_pass pass_early_local_passes;
 
@@ -449,11 +472,12 @@ 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 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;
@@ -506,6 +530,7 @@ 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;
@@ -516,6 +541,7 @@ 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;
@@ -534,6 +560,7 @@ 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;
@@ -550,6 +577,7 @@ 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;
@@ -561,7 +589,7 @@ 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_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.  */
@@ -601,9 +629,10 @@ 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_summaries_of_cgraph_node_set (
-             struct cgraph_node_set_def *);
+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 *);
@@ -620,4 +649,8 @@ 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 */