405 lines
16 KiB
C
405 lines
16 KiB
C
|
/* Definitions for describing one tree-ssa optimization pass.
|
||
|
|
Copyright (C) 2004, 2005 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 2, 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 COPYING. If not, write to
|
||
|
|
the Free Software Foundation, 51 Franklin Street, Fifth Floor,
|
||
|
|
Boston, MA 02110-1301, USA. */
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef GCC_TREE_PASS_H
|
||
|
|
#define GCC_TREE_PASS_H 1
|
||
|
|
|
||
|
|
/* In tree-dump.c */
|
||
|
|
|
||
|
|
/* 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_inlined, /* dump each function after inlining
|
||
|
|
within it. */
|
||
|
|
TDI_vcg, /* create a VCG graph file for each
|
||
|
|
function's flowgraph. */
|
||
|
|
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 */
|
||
|
|
|
||
|
|
extern char *get_dump_file_name (enum tree_dump_index);
|
||
|
|
extern int dump_enabled_p (enum tree_dump_index);
|
||
|
|
extern int dump_initialized_p (enum tree_dump_index);
|
||
|
|
extern FILE *dump_begin (enum tree_dump_index, int *);
|
||
|
|
extern void dump_end (enum tree_dump_index, FILE *);
|
||
|
|
extern void dump_node (tree, int, FILE *);
|
||
|
|
extern int dump_switch_p (const char *);
|
||
|
|
extern const char *dump_flag_name (enum tree_dump_index);
|
||
|
|
|
||
|
|
/* 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 (enum tree_dump_index);
|
||
|
|
|
||
|
|
/* Describe one pass. */
|
||
|
|
struct tree_opt_pass
|
||
|
|
{
|
||
|
|
/* Terse name of the pass used as a fragment of the dump file name. */
|
||
|
|
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 tree_opt_pass *sub;
|
||
|
|
|
||
|
|
/* Next in the list of passes to run, independent of gate predicate. */
|
||
|
|
struct tree_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. */
|
||
|
|
unsigned int 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;
|
||
|
|
|
||
|
|
/* Letter for RTL dumps. */
|
||
|
|
char letter;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* 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 */
|
||
|
|
int letter; /* enabling letter for RTL dumps */
|
||
|
|
};
|
||
|
|
|
||
|
|
/* 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_pta (1 << 5)
|
||
|
|
#define PROP_ssa (1 << 6)
|
||
|
|
#define PROP_no_crit_edges (1 << 7)
|
||
|
|
#define PROP_rtl (1 << 8)
|
||
|
|
#define PROP_alias (1 << 9)
|
||
|
|
#define PROP_gimple_lomp (1 << 10) /* lowered OpenMP directives */
|
||
|
|
#define PROP_smt_usage (1 << 11) /* which SMT's are
|
||
|
|
used alone. */
|
||
|
|
|
||
|
|
#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_verify_loops (1 << 6)
|
||
|
|
#define TODO_dump_cgraph (1 << 7)
|
||
|
|
|
||
|
|
/* 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 << 8)
|
||
|
|
|
||
|
|
/* 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 << 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).
|
||
|
|
|
||
|
|
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 << 10)
|
||
|
|
|
||
|
|
/* 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 << 11)
|
||
|
|
|
||
|
|
/* Some passes leave unused local variables that can be removed from
|
||
|
|
cfun->unexpanded_var_list. This reduces the size of dump files and
|
||
|
|
the memory footprint for VAR_DECLs. */
|
||
|
|
#define TODO_remove_unused_locals (1 << 12)
|
||
|
|
|
||
|
|
/* Internally used for the first in a sequence of passes. It is set
|
||
|
|
for the passes that are handed to register_dump_files. */
|
||
|
|
#define TODO_set_props (1 << 13)
|
||
|
|
|
||
|
|
/* Set by passes that may make SMT's that were previously never used
|
||
|
|
in statements, used. */
|
||
|
|
#define TODO_update_smt_usage (1 << 14)
|
||
|
|
|
||
|
|
#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)
|
||
|
|
|
||
|
|
extern void tree_lowering_passes (tree decl);
|
||
|
|
|
||
|
|
extern struct tree_opt_pass pass_mudflap_1;
|
||
|
|
extern struct tree_opt_pass pass_mudflap_2;
|
||
|
|
extern struct tree_opt_pass pass_remove_useless_stmts;
|
||
|
|
extern struct tree_opt_pass pass_lower_cf;
|
||
|
|
extern struct tree_opt_pass pass_lower_eh;
|
||
|
|
extern struct tree_opt_pass pass_build_cfg;
|
||
|
|
extern struct tree_opt_pass pass_tree_profile;
|
||
|
|
extern struct tree_opt_pass pass_early_tree_profile;
|
||
|
|
extern struct tree_opt_pass pass_cleanup_cfg;
|
||
|
|
extern struct tree_opt_pass pass_referenced_vars;
|
||
|
|
extern struct tree_opt_pass pass_sra;
|
||
|
|
extern struct tree_opt_pass pass_tail_recursion;
|
||
|
|
extern struct tree_opt_pass pass_tail_calls;
|
||
|
|
extern struct tree_opt_pass pass_tree_loop;
|
||
|
|
extern struct tree_opt_pass pass_tree_loop_init;
|
||
|
|
extern struct tree_opt_pass pass_lim;
|
||
|
|
extern struct tree_opt_pass pass_tree_unswitch;
|
||
|
|
extern struct tree_opt_pass pass_iv_canon;
|
||
|
|
extern struct tree_opt_pass pass_scev_cprop;
|
||
|
|
extern struct tree_opt_pass pass_empty_loop;
|
||
|
|
extern struct tree_opt_pass pass_record_bounds;
|
||
|
|
extern struct tree_opt_pass pass_if_conversion;
|
||
|
|
extern struct tree_opt_pass pass_vectorize;
|
||
|
|
extern struct tree_opt_pass pass_complete_unroll;
|
||
|
|
extern struct tree_opt_pass pass_loop_prefetch;
|
||
|
|
extern struct tree_opt_pass pass_iv_optimize;
|
||
|
|
extern struct tree_opt_pass pass_tree_loop_done;
|
||
|
|
extern struct tree_opt_pass pass_ch;
|
||
|
|
extern struct tree_opt_pass pass_ccp;
|
||
|
|
extern struct tree_opt_pass pass_phi_only_cprop;
|
||
|
|
extern struct tree_opt_pass pass_build_ssa;
|
||
|
|
extern struct tree_opt_pass pass_del_ssa;
|
||
|
|
extern struct tree_opt_pass pass_dominator;
|
||
|
|
extern struct tree_opt_pass pass_dce;
|
||
|
|
extern struct tree_opt_pass pass_dce_loop;
|
||
|
|
extern struct tree_opt_pass pass_cd_dce;
|
||
|
|
extern struct tree_opt_pass pass_merge_phi;
|
||
|
|
extern struct tree_opt_pass pass_may_alias;
|
||
|
|
extern struct tree_opt_pass pass_split_crit_edges;
|
||
|
|
extern struct tree_opt_pass pass_pre;
|
||
|
|
extern struct tree_opt_pass pass_profile;
|
||
|
|
extern struct tree_opt_pass pass_lower_complex_O0;
|
||
|
|
extern struct tree_opt_pass pass_lower_complex;
|
||
|
|
extern struct tree_opt_pass pass_lower_vector;
|
||
|
|
extern struct tree_opt_pass pass_lower_vector_ssa;
|
||
|
|
extern struct tree_opt_pass pass_lower_omp;
|
||
|
|
extern struct tree_opt_pass pass_expand_omp;
|
||
|
|
extern struct tree_opt_pass pass_object_sizes;
|
||
|
|
extern struct tree_opt_pass pass_fold_builtins;
|
||
|
|
extern struct tree_opt_pass pass_stdarg;
|
||
|
|
extern struct tree_opt_pass pass_early_warn_uninitialized;
|
||
|
|
extern struct tree_opt_pass pass_late_warn_uninitialized;
|
||
|
|
extern struct tree_opt_pass pass_cse_reciprocals;
|
||
|
|
extern struct tree_opt_pass pass_warn_function_return;
|
||
|
|
extern struct tree_opt_pass pass_warn_function_noreturn;
|
||
|
|
extern struct tree_opt_pass pass_phiopt;
|
||
|
|
extern struct tree_opt_pass pass_forwprop;
|
||
|
|
extern struct tree_opt_pass pass_redundant_phi;
|
||
|
|
extern struct tree_opt_pass pass_dse;
|
||
|
|
extern struct tree_opt_pass pass_nrv;
|
||
|
|
extern struct tree_opt_pass pass_mark_used_blocks;
|
||
|
|
extern struct tree_opt_pass pass_rename_ssa_copies;
|
||
|
|
extern struct tree_opt_pass pass_expand;
|
||
|
|
extern struct tree_opt_pass pass_rest_of_compilation;
|
||
|
|
extern struct tree_opt_pass pass_sink_code;
|
||
|
|
extern struct tree_opt_pass pass_fre;
|
||
|
|
extern struct tree_opt_pass pass_linear_transform;
|
||
|
|
extern struct tree_opt_pass pass_copy_prop;
|
||
|
|
extern struct tree_opt_pass pass_store_ccp;
|
||
|
|
extern struct tree_opt_pass pass_store_copy_prop;
|
||
|
|
extern struct tree_opt_pass pass_vrp;
|
||
|
|
extern struct tree_opt_pass pass_create_structure_vars;
|
||
|
|
extern struct tree_opt_pass pass_uncprop;
|
||
|
|
extern struct tree_opt_pass pass_return_slot;
|
||
|
|
extern struct tree_opt_pass pass_reassoc;
|
||
|
|
extern struct tree_opt_pass pass_rebuild_cgraph_edges;
|
||
|
|
extern struct tree_opt_pass pass_reset_cc_flags;
|
||
|
|
|
||
|
|
/* IPA Passes */
|
||
|
|
extern struct tree_opt_pass pass_ipa_cp;
|
||
|
|
extern struct tree_opt_pass pass_ipa_inline;
|
||
|
|
extern struct tree_opt_pass pass_early_ipa_inline;
|
||
|
|
extern struct tree_opt_pass pass_ipa_reference;
|
||
|
|
extern struct tree_opt_pass pass_ipa_pure_const;
|
||
|
|
extern struct tree_opt_pass pass_ipa_type_escape;
|
||
|
|
extern struct tree_opt_pass pass_ipa_pta;
|
||
|
|
extern struct tree_opt_pass pass_early_local_passes;
|
||
|
|
|
||
|
|
extern struct tree_opt_pass pass_all_optimizations;
|
||
|
|
extern struct tree_opt_pass pass_cleanup_cfg_post_optimizing;
|
||
|
|
extern struct tree_opt_pass pass_free_cfg_annotations;
|
||
|
|
extern struct tree_opt_pass pass_free_datastructures;
|
||
|
|
extern struct tree_opt_pass pass_init_datastructures;
|
||
|
|
extern struct tree_opt_pass pass_fixup_cfg;
|
||
|
|
|
||
|
|
extern struct tree_opt_pass pass_init_function;
|
||
|
|
extern struct tree_opt_pass pass_jump;
|
||
|
|
extern struct tree_opt_pass pass_insn_locators_initialize;
|
||
|
|
extern struct tree_opt_pass pass_rtl_eh;
|
||
|
|
extern struct tree_opt_pass pass_initial_value_sets;
|
||
|
|
extern struct tree_opt_pass pass_unshare_all_rtl;
|
||
|
|
extern struct tree_opt_pass pass_instantiate_virtual_regs;
|
||
|
|
extern struct tree_opt_pass pass_jump2;
|
||
|
|
extern struct tree_opt_pass pass_cse;
|
||
|
|
extern struct tree_opt_pass pass_gcse;
|
||
|
|
extern struct tree_opt_pass pass_jump_bypass;
|
||
|
|
extern struct tree_opt_pass pass_profiling;
|
||
|
|
extern struct tree_opt_pass pass_rtl_ifcvt;
|
||
|
|
extern struct tree_opt_pass pass_tracer;
|
||
|
|
|
||
|
|
extern struct tree_opt_pass pass_loop2;
|
||
|
|
extern struct tree_opt_pass pass_rtl_loop_init;
|
||
|
|
extern struct tree_opt_pass pass_rtl_move_loop_invariants;
|
||
|
|
extern struct tree_opt_pass pass_rtl_unswitch;
|
||
|
|
extern struct tree_opt_pass pass_rtl_unroll_and_peel_loops;
|
||
|
|
extern struct tree_opt_pass pass_rtl_doloop;
|
||
|
|
extern struct tree_opt_pass pass_rtl_loop_done;
|
||
|
|
|
||
|
|
extern struct tree_opt_pass pass_web;
|
||
|
|
extern struct tree_opt_pass pass_cse2;
|
||
|
|
extern struct tree_opt_pass pass_life;
|
||
|
|
extern struct tree_opt_pass pass_combine;
|
||
|
|
extern struct tree_opt_pass pass_if_after_combine;
|
||
|
|
extern struct tree_opt_pass pass_partition_blocks;
|
||
|
|
extern struct tree_opt_pass pass_partition_blocks;
|
||
|
|
extern struct tree_opt_pass pass_regmove;
|
||
|
|
extern struct tree_opt_pass pass_split_all_insns;
|
||
|
|
extern struct tree_opt_pass pass_mode_switching;
|
||
|
|
extern struct tree_opt_pass pass_see;
|
||
|
|
extern struct tree_opt_pass pass_recompute_reg_usage;
|
||
|
|
extern struct tree_opt_pass pass_sms;
|
||
|
|
extern struct tree_opt_pass pass_sched;
|
||
|
|
extern struct tree_opt_pass pass_local_alloc;
|
||
|
|
extern struct tree_opt_pass pass_global_alloc;
|
||
|
|
extern struct tree_opt_pass pass_postreload;
|
||
|
|
extern struct tree_opt_pass pass_clean_state;
|
||
|
|
extern struct tree_opt_pass pass_branch_prob;
|
||
|
|
extern struct tree_opt_pass pass_value_profile_transformations;
|
||
|
|
extern struct tree_opt_pass pass_remove_death_notes;
|
||
|
|
extern struct tree_opt_pass pass_postreload_cse;
|
||
|
|
extern struct tree_opt_pass pass_gcse2;
|
||
|
|
extern struct tree_opt_pass pass_flow2;
|
||
|
|
extern struct tree_opt_pass pass_stack_adjustments;
|
||
|
|
extern struct tree_opt_pass pass_peephole2;
|
||
|
|
extern struct tree_opt_pass pass_if_after_reload;
|
||
|
|
extern struct tree_opt_pass pass_regrename;
|
||
|
|
extern struct tree_opt_pass pass_reorder_blocks;
|
||
|
|
extern struct tree_opt_pass pass_branch_target_load_optimize;
|
||
|
|
extern struct tree_opt_pass pass_leaf_regs;
|
||
|
|
extern struct tree_opt_pass pass_sched2;
|
||
|
|
extern struct tree_opt_pass pass_stack_regs;
|
||
|
|
extern struct tree_opt_pass pass_compute_alignments;
|
||
|
|
extern struct tree_opt_pass pass_duplicate_computed_gotos;
|
||
|
|
extern struct tree_opt_pass pass_variable_tracking;
|
||
|
|
extern struct tree_opt_pass pass_free_cfg;
|
||
|
|
extern struct tree_opt_pass pass_machine_reorg;
|
||
|
|
extern struct tree_opt_pass pass_purge_lineno_notes;
|
||
|
|
extern struct tree_opt_pass pass_cleanup_barriers;
|
||
|
|
extern struct tree_opt_pass pass_delay_slots;
|
||
|
|
extern struct tree_opt_pass pass_split_for_shorten_branches;
|
||
|
|
extern struct tree_opt_pass pass_split_before_regstack;
|
||
|
|
extern struct tree_opt_pass pass_convert_to_eh_region_ranges;
|
||
|
|
extern struct tree_opt_pass pass_shorten_branches;
|
||
|
|
extern struct tree_opt_pass pass_set_nothrow_function_flags;
|
||
|
|
extern struct tree_opt_pass pass_final;
|
||
|
|
extern struct tree_opt_pass pass_rtl_seqabstr;
|
||
|
|
|
||
|
|
/* The root of the compilation pass tree, once constructed. */
|
||
|
|
extern struct tree_opt_pass *all_passes, *all_ipa_passes, *all_lowering_passes;
|
||
|
|
|
||
|
|
extern void execute_pass_list (struct tree_opt_pass *);
|
||
|
|
extern void execute_ipa_pass_list (struct tree_opt_pass *);
|
||
|
|
|
||
|
|
#endif /* GCC_TREE_PASS_H */
|