686 lines
33 KiB
C
686 lines
33 KiB
C
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/* Definitions for describing one tree-ssa optimization pass.
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Copyright (C) 2004-2023 Free Software Foundation, Inc.
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Contributed by Richard Henderson <rth@redhat.com>
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_TREE_PASS_H
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#define GCC_TREE_PASS_H 1
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#include "timevar.h"
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#include "dumpfile.h"
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struct function;
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/* Optimization pass type. */
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enum opt_pass_type
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{
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GIMPLE_PASS,
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RTL_PASS,
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SIMPLE_IPA_PASS,
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IPA_PASS
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};
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/* Metadata for a pass, non-varying across all instances of a pass. */
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struct pass_data
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{
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/* Optimization pass type. */
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enum opt_pass_type type;
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/* Terse name of the pass used as a fragment of the dump file
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name. If the name starts with a star, no dump happens. */
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const char *name;
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/* The -fopt-info optimization group flags as defined in dumpfile.h. */
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optgroup_flags_t optinfo_flags;
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/* The timevar id associated with this pass. */
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/* ??? Ideally would be dynamically assigned. */
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timevar_id_t tv_id;
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/* Sets of properties input and output from this pass. */
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unsigned int properties_required;
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unsigned int properties_provided;
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unsigned int properties_destroyed;
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/* Flags indicating common sets things to do before and after. */
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unsigned int todo_flags_start;
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unsigned int todo_flags_finish;
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};
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namespace gcc
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{
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class context;
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} // namespace gcc
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/* An instance of a pass. This is also "pass_data" to minimize the
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changes in existing code. */
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class opt_pass : public pass_data
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{
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public:
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virtual ~opt_pass () { }
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/* Create a copy of this pass.
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Passes that can have multiple instances must provide their own
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implementation of this, to ensure that any sharing of state between
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this instance and the copy is "wired up" correctly.
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The default implementation prints an error message and aborts. */
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virtual opt_pass *clone ();
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virtual void set_pass_param (unsigned int, bool);
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/* This pass and all sub-passes are executed only if the function returns
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true. The default implementation returns true. */
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virtual bool gate (function *fun);
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/* This is the code to run. If this is not overridden, then there should
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be sub-passes otherwise this pass does nothing.
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The return value contains TODOs to execute in addition to those in
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TODO_flags_finish. */
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virtual unsigned int execute (function *fun);
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protected:
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opt_pass (const pass_data&, gcc::context *);
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public:
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/* A list of sub-passes to run, dependent on gate predicate. */
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opt_pass *sub;
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/* Next in the list of passes to run, independent of gate predicate. */
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opt_pass *next;
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/* Static pass number, used as a fragment of the dump file name. */
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int static_pass_number;
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protected:
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gcc::context *m_ctxt;
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};
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/* Description of GIMPLE pass. */
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class gimple_opt_pass : public opt_pass
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{
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protected:
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gimple_opt_pass (const pass_data& data, gcc::context *ctxt)
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: opt_pass (data, ctxt)
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{
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}
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};
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/* Description of RTL pass. */
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class rtl_opt_pass : public opt_pass
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{
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protected:
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rtl_opt_pass (const pass_data& data, gcc::context *ctxt)
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: opt_pass (data, ctxt)
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{
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}
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};
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struct varpool_node;
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struct cgraph_node;
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struct lto_symtab_encoder_d;
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/* Description of IPA pass with generate summary, write, execute, read and
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transform stages. */
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class ipa_opt_pass_d : public opt_pass
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{
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public:
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/* IPA passes can analyze function body and variable initializers
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using this hook and produce summary. */
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void (*generate_summary) (void);
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/* This hook is used to serialize IPA summaries on disk. */
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void (*write_summary) (void);
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/* This hook is used to deserialize IPA summaries from disk. */
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void (*read_summary) (void);
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/* This hook is used to serialize IPA optimization summaries on disk. */
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void (*write_optimization_summary) (void);
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/* This hook is used to deserialize IPA summaries from disk. */
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void (*read_optimization_summary) (void);
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/* Hook to convert gimple stmt uids into true gimple statements. The second
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parameter is an array of statements indexed by their uid. */
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void (*stmt_fixup) (struct cgraph_node *, gimple **);
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/* Results of interprocedural propagation of an IPA pass is applied to
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function body via this hook. */
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unsigned int function_transform_todo_flags_start;
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unsigned int (*function_transform) (struct cgraph_node *);
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void (*variable_transform) (varpool_node *);
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protected:
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ipa_opt_pass_d (const pass_data& data, gcc::context *ctxt,
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void (*generate_summary) (void),
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void (*write_summary) (void),
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void (*read_summary) (void),
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void (*write_optimization_summary) (void),
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void (*read_optimization_summary) (void),
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void (*stmt_fixup) (struct cgraph_node *, gimple **),
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unsigned int function_transform_todo_flags_start,
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unsigned int (*function_transform) (struct cgraph_node *),
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void (*variable_transform) (varpool_node *))
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: opt_pass (data, ctxt),
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generate_summary (generate_summary),
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write_summary (write_summary),
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read_summary (read_summary),
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write_optimization_summary (write_optimization_summary),
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read_optimization_summary (read_optimization_summary),
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stmt_fixup (stmt_fixup),
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function_transform_todo_flags_start (function_transform_todo_flags_start),
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function_transform (function_transform),
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variable_transform (variable_transform)
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{
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}
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};
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/* Description of simple IPA pass. Simple IPA passes have just one execute
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hook. */
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class simple_ipa_opt_pass : public opt_pass
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{
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protected:
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simple_ipa_opt_pass (const pass_data& data, gcc::context *ctxt)
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: opt_pass (data, ctxt)
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{
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}
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};
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/* Pass properties. */
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#define PROP_gimple_any (1 << 0) /* entire gimple grammar */
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#define PROP_gimple_lcf (1 << 1) /* lowered control flow */
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#define PROP_gimple_leh (1 << 2) /* lowered eh */
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#define PROP_cfg (1 << 3)
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#define PROP_objsz (1 << 4) /* object sizes computed */
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#define PROP_ssa (1 << 5)
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#define PROP_no_crit_edges (1 << 6)
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#define PROP_rtl (1 << 7)
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#define PROP_gimple_lomp (1 << 8) /* lowered OpenMP directives */
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#define PROP_cfglayout (1 << 9) /* cfglayout mode on RTL */
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#define PROP_gimple_lcx (1 << 10) /* lowered complex */
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#define PROP_loops (1 << 11) /* preserve loop structures */
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#define PROP_gimple_lvec (1 << 12) /* lowered vector */
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#define PROP_gimple_eomp (1 << 13) /* no OpenMP directives */
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#define PROP_gimple_lva (1 << 14) /* No va_arg internal function. */
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#define PROP_gimple_opt_math (1 << 15) /* Disable canonicalization
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of math functions; the
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current choices have
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been optimized. */
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#define PROP_gimple_lomp_dev (1 << 16) /* done omp_device_lower */
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#define PROP_rtl_split_insns (1 << 17) /* RTL has insns split. */
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#define PROP_loop_opts_done (1 << 18) /* SSA loop optimizations
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have completed. */
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#define PROP_assumptions_done (1 << 19) /* Assume function kept
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around. */
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#define PROP_gimple \
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(PROP_gimple_any | PROP_gimple_lcf | PROP_gimple_leh | PROP_gimple_lomp)
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/* To-do flags. */
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#define TODO_do_not_ggc_collect (1 << 1)
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#define TODO_cleanup_cfg (1 << 5)
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#define TODO_verify_il (1 << 6)
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#define TODO_dump_symtab (1 << 7)
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#define TODO_remove_functions (1 << 8)
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#define TODO_rebuild_frequencies (1 << 9)
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/* To-do flags for calls to update_ssa. */
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/* Update the SSA form inserting PHI nodes for newly exposed symbols
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and virtual names marked for updating. When updating real names,
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only insert PHI nodes for a real name O_j in blocks reached by all
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the new and old definitions for O_j. If the iterated dominance
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frontier for O_j is not pruned, we may end up inserting PHI nodes
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in blocks that have one or more edges with no incoming definition
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for O_j. This would lead to uninitialized warnings for O_j's
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symbol. */
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#define TODO_update_ssa (1 << 11)
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/* Update the SSA form without inserting any new PHI nodes at all.
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This is used by passes that have either inserted all the PHI nodes
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themselves or passes that need only to patch use-def and def-def
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chains for virtuals (e.g., DCE). */
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#define TODO_update_ssa_no_phi (1 << 12)
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/* Insert PHI nodes everywhere they are needed. No pruning of the
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IDF is done. This is used by passes that need the PHI nodes for
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O_j even if it means that some arguments will come from the default
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definition of O_j's symbol.
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WARNING: If you need to use this flag, chances are that your pass
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may be doing something wrong. Inserting PHI nodes for an old name
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where not all edges carry a new replacement may lead to silent
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codegen errors or spurious uninitialized warnings. */
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#define TODO_update_ssa_full_phi (1 << 13)
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/* Passes that update the SSA form on their own may want to delegate
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the updating of virtual names to the generic updater. Since FUD
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chains are easier to maintain, this simplifies the work they need
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to do. NOTE: If this flag is used, any OLD->NEW mappings for real
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names are explicitly destroyed and only the symbols marked for
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renaming are processed. */
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#define TODO_update_ssa_only_virtuals (1 << 14)
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/* Some passes leave unused local variables that can be removed from
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cfun->local_decls. This reduces the size of dump files
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and the memory footprint for VAR_DECLs. */
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#define TODO_remove_unused_locals (1 << 15)
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/* Call df_finish at the end of the pass. This is done after all of
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the dumpers have been allowed to run so that they have access to
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the instance before it is destroyed. */
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#define TODO_df_finish (1 << 17)
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/* Call df_verify at the end of the pass if checking is enabled. */
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#define TODO_df_verify (1 << 18)
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/* Internally used for the first instance of a pass. */
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#define TODO_mark_first_instance (1 << 19)
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/* Rebuild aliasing info. */
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#define TODO_rebuild_alias (1 << 20)
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/* Rebuild the addressable-vars bitmap and do register promotion. */
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#define TODO_update_address_taken (1 << 21)
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/* Rebuild the callgraph edges. */
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#define TODO_rebuild_cgraph_edges (1 << 22)
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/* Release function body (unless assumption function)
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and stop pass manager. */
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#define TODO_discard_function (1 << 23)
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/* Internally used in execute_function_todo(). */
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#define TODO_update_ssa_any \
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(TODO_update_ssa \
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| TODO_update_ssa_no_phi \
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| TODO_update_ssa_full_phi \
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| TODO_update_ssa_only_virtuals)
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#define TODO_verify_all TODO_verify_il
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/* To-do flags for pending_TODOs. */
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/* Tell the next scalar cleanup pass that there is
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work for it to do. */
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#define PENDING_TODO_force_next_scalar_cleanup (1 << 1)
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/* Register pass info. */
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enum pass_positioning_ops
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{
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PASS_POS_INSERT_AFTER, /* Insert after the reference pass. */
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PASS_POS_INSERT_BEFORE, /* Insert before the reference pass. */
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PASS_POS_REPLACE /* Replace the reference pass. */
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};
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struct register_pass_info
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{
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opt_pass *pass; /* New pass to register. */
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const char *reference_pass_name; /* Name of the reference pass for hooking
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up the new pass. */
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int ref_pass_instance_number; /* Insert the pass at the specified
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instance number of the reference pass.
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Do it for every instance if it is 0. */
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enum pass_positioning_ops pos_op; /* how to insert the new pass. */
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};
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/* Registers a new pass. Either fill out the register_pass_info or specify
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the individual parameters. The pass object is expected to have been
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allocated using operator new and the pass manager takes the ownership of
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the pass object. */
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extern void register_pass (register_pass_info *);
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extern void register_pass (opt_pass* pass, pass_positioning_ops pos,
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const char* ref_pass_name, int ref_pass_inst_number);
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extern gimple_opt_pass *make_pass_asan (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_asan_O0 (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_tsan (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_tsan_O0 (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_sancov (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_sancov_O0 (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_lower_cf (gcc::context *ctxt);
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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_tail_recursion (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_tail_calls (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_fix_loops (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_tree_loop (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_tree_no_loop (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_tree_loop_init (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_loop_versioning (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_lim (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_linterchange (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_tree_unswitch (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_loop_split (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_loop_jam (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_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_if_to_switch (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_simduid_cleanup (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_pre_slp_scalar_cleanup (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_ch_vect (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_ccp (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_split_paths (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_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_thread_jumps (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_thread_jumps_full (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_early_thread_jumps (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_split_crit_edges (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_laddress (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_pre (gcc::context *ctxt);
|
||
|
|
extern unsigned int tail_merge_optimize (bool);
|
||
|
|
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_switch (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_lower_switch_O0 (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_omp_oacc_kernels_decompose (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_expand_omp_ssa (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_omp_target_link (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_oacc_loop_designation (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_omp_oacc_neuter_broadcast (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_oacc_device_lower (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_omp_device_lower (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_object_sizes (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_early_object_sizes (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_warn_access (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_warn_printf (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_warn_recursion (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_post_ipa_warn (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_expand_powcabs (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_optimize_bswap (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_store_merging (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_early_vrp (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_vrp (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_assumptions (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_nothrow (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_tracer (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_warn_restrict (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);
|
||
|
|
extern gimple_opt_pass *make_pass_oacc_kernels (gcc::context *ctxt);
|
||
|
|
extern simple_ipa_opt_pass *make_pass_ipa_oacc (gcc::context *ctxt);
|
||
|
|
extern simple_ipa_opt_pass *make_pass_ipa_oacc_kernels (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_warn_nonnull_compare (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_sprintf_length (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_walloca (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_modref (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_coroutine_lower_builtins (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_coroutine_early_expand_ifns (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_adjust_alignment (gcc::context *ctxt);
|
||
|
|
|
||
|
|
/* IPA Passes */
|
||
|
|
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_ipa_auto_profile (gcc::context *ctxt);
|
||
|
|
|
||
|
|
extern simple_ipa_opt_pass *make_pass_build_ssa_passes (gcc::context *ctxt);
|
||
|
|
extern simple_ipa_opt_pass *make_pass_local_optimization_passes (gcc::context *ctxt);
|
||
|
|
extern simple_ipa_opt_pass *make_pass_ipa_remove_symbols (gcc::context *ctxt);
|
||
|
|
|
||
|
|
extern ipa_opt_pass_d *make_pass_analyzer (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_fn_summary (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_fn_summary (gcc::context *ctxt);
|
||
|
|
extern ipa_opt_pass_d *make_pass_ipa_cp (gcc::context *ctxt);
|
||
|
|
extern ipa_opt_pass_d *make_pass_ipa_sra (gcc::context *ctxt);
|
||
|
|
extern ipa_opt_pass_d *make_pass_ipa_icf (gcc::context *ctxt);
|
||
|
|
extern ipa_opt_pass_d *make_pass_ipa_devirt (gcc::context *ctxt);
|
||
|
|
extern ipa_opt_pass_d *make_pass_ipa_odr (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_target_clone (gcc::context *ctxt);
|
||
|
|
extern simple_ipa_opt_pass *make_pass_dispatcher_calls (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 ipa_opt_pass_d *make_pass_ipa_single_use (gcc::context *ctxt);
|
||
|
|
extern ipa_opt_pass_d *make_pass_ipa_comdats (gcc::context *ctxt);
|
||
|
|
extern ipa_opt_pass_d *make_pass_ipa_modref (gcc::context *ctxt);
|
||
|
|
|
||
|
|
extern gimple_opt_pass *make_pass_cleanup_cfg_post_optimizing (gcc::context
|
||
|
|
*ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_fixup_cfg (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_backprop (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_unroll_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);
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extern rtl_opt_pass *make_pass_lower_subreg2 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_web (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_cse2 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_df_initialize_opt (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_df_initialize_no_opt (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_reginfo_init (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_inc_dec (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_stack_ptr_mod (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_initialize_regs (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_combine (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_if_after_combine (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_jump_after_combine (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_ree (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_partition_blocks (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_match_asm_constraints (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_split_all_insns (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_fast_rtl_byte_dce (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_lower_subreg3 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_mode_switching (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_sms (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_sched (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_live_range_shrinkage (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_early_remat (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_ira (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_reload (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_clean_state (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_branch_prob (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_value_profile_transformations (gcc::context
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*ctxt);
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||
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extern rtl_opt_pass *make_pass_postreload_cse (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_gcse2 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_split_after_reload (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_thread_prologue_and_epilogue (gcc::context
|
||
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*ctxt);
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||
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extern rtl_opt_pass *make_pass_zero_call_used_regs (gcc::context *ctxt);
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||
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extern rtl_opt_pass *make_pass_stack_adjustments (gcc::context *ctxt);
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||
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extern rtl_opt_pass *make_pass_sched_fusion (gcc::context *ctxt);
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||
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extern rtl_opt_pass *make_pass_peephole2 (gcc::context *ctxt);
|
||
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extern rtl_opt_pass *make_pass_if_after_reload (gcc::context *ctxt);
|
||
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extern rtl_opt_pass *make_pass_regrename (gcc::context *ctxt);
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||
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extern rtl_opt_pass *make_pass_cprop_hardreg (gcc::context *ctxt);
|
||
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extern rtl_opt_pass *make_pass_reorder_blocks (gcc::context *ctxt);
|
||
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extern rtl_opt_pass *make_pass_leaf_regs (gcc::context *ctxt);
|
||
|
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extern rtl_opt_pass *make_pass_split_before_sched2 (gcc::context *ctxt);
|
||
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extern rtl_opt_pass *make_pass_compare_elim_after_reload (gcc::context *ctxt);
|
||
|
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extern rtl_opt_pass *make_pass_sched2 (gcc::context *ctxt);
|
||
|
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extern rtl_opt_pass *make_pass_stack_regs (gcc::context *ctxt);
|
||
|
|
extern rtl_opt_pass *make_pass_stack_regs_run (gcc::context *ctxt);
|
||
|
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extern rtl_opt_pass *make_pass_df_finish (gcc::context *ctxt);
|
||
|
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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_local_fn_summary (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);
|
||
|
|
extern gimple_opt_pass *make_pass_lower_vaarg (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_gimple_isel (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_harden_compares (gcc::context *ctxt);
|
||
|
|
extern gimple_opt_pass *make_pass_harden_conditional_branches (gcc::context
|
||
|
|
*ctxt);
|
||
|
|
|
||
|
|
/* Current optimization pass. */
|
||
|
|
extern opt_pass *current_pass;
|
||
|
|
|
||
|
|
extern bool execute_one_pass (opt_pass *);
|
||
|
|
extern void execute_pass_list (function *, 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 (bool);
|
||
|
|
extern void execute_all_ipa_stmt_fixups (struct cgraph_node *, gimple **);
|
||
|
|
extern bool pass_init_dump_file (opt_pass *);
|
||
|
|
extern void pass_fini_dump_file (opt_pass *);
|
||
|
|
extern void emergency_dump_function (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 lto_symtab_encoder_d *);
|
||
|
|
extern void ipa_read_summaries (void);
|
||
|
|
extern void ipa_read_optimization_summaries (void);
|
||
|
|
extern void register_one_dump_file (opt_pass *);
|
||
|
|
extern bool function_called_by_processed_nodes_p (void);
|
||
|
|
|
||
|
|
/* Declare for plugins. */
|
||
|
|
extern void do_per_function_toporder (void (*) (function *, void *), void *);
|
||
|
|
|
||
|
|
extern void disable_pass (const char *);
|
||
|
|
extern void enable_pass (const char *);
|
||
|
|
extern void dump_passes (void);
|
||
|
|
|
||
|
|
#endif /* GCC_TREE_PASS_H */
|