[thirdparty/gcc.git] / gcc / gimple-fold.h

/* Gimple folding definitions.

   Copyright (C) 2011-2024 Free Software Foundation, Inc.
   Contributed by Richard Guenther <rguenther@suse.de>

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 3, 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 COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */

#ifndef GCC_GIMPLE_FOLD_H
#define GCC_GIMPLE_FOLD_H

extern tree create_tmp_reg_or_ssa_name (tree, gimple *stmt = NULL);
extern tree canonicalize_constructor_val (tree, tree);
extern tree get_symbol_constant_value (tree);
struct c_strlen_data;
extern bool get_range_strlen (tree, c_strlen_data *, unsigned eltsize);
extern void gimplify_and_update_call_from_tree (gimple_stmt_iterator *, tree);
extern bool update_gimple_call (gimple_stmt_iterator *, tree, int, ...);
extern bool fold_stmt (gimple_stmt_iterator *);
extern bool fold_stmt (gimple_stmt_iterator *, tree (*) (tree));
extern bool fold_stmt_inplace (gimple_stmt_iterator *);
extern tree maybe_fold_and_comparisons (tree, enum tree_code, tree, tree,
					enum tree_code, tree, tree,
					basic_block = nullptr);
extern tree maybe_fold_or_comparisons (tree, enum tree_code, tree, tree,
				       enum tree_code, tree, tree,
				       basic_block = nullptr);
extern bool optimize_atomic_compare_exchange_p (gimple *);
extern void fold_builtin_atomic_compare_exchange (gimple_stmt_iterator *);
extern tree no_follow_ssa_edges (tree);
extern tree follow_single_use_edges (tree);
extern tree follow_all_ssa_edges (tree);
extern tree gimple_fold_stmt_to_constant_1 (gimple *, tree (*) (tree),
					    tree (*) (tree) = no_follow_ssa_edges);
extern tree gimple_fold_stmt_to_constant (gimple *, tree (*) (tree));
extern tree fold_ctor_reference (tree, tree, const poly_uint64&,
				 const poly_uint64&, tree,
				 unsigned HOST_WIDE_INT * = NULL);
extern tree fold_const_aggregate_ref_1 (tree, tree (*) (tree));
extern tree fold_const_aggregate_ref (tree);
extern tree gimple_get_virt_method_for_binfo (HOST_WIDE_INT, tree,
					      bool *can_refer = NULL);
extern tree gimple_get_virt_method_for_vtable (HOST_WIDE_INT, tree,
					       unsigned HOST_WIDE_INT,
					       bool *can_refer = NULL);
extern tree gimple_fold_indirect_ref (tree);
extern bool gimple_fold_builtin_sprintf (gimple_stmt_iterator *);
extern bool gimple_fold_builtin_snprintf (gimple_stmt_iterator *);
extern bool arith_code_with_undefined_signed_overflow (tree_code);
extern void rewrite_to_defined_overflow (gimple_stmt_iterator *);
extern gimple_seq rewrite_to_defined_overflow (gimple *);
extern void replace_call_with_value (gimple_stmt_iterator *, tree);
extern tree tree_vec_extract (gimple_stmt_iterator *, tree, tree, tree, tree);
extern void gsi_replace_with_seq_vops (gimple_stmt_iterator *, gimple_seq);

/* gimple_build, functionally matching fold_buildN, outputs stmts
   int the provided sequence, matching and simplifying them on-the-fly.
   Supposed to replace force_gimple_operand (fold_buildN (...), ...).  */
extern tree gimple_build (gimple_stmt_iterator *, bool,
			  enum gsi_iterator_update,
			  location_t, enum tree_code, tree, tree);
extern tree gimple_build (gimple_stmt_iterator *, bool,
			  enum gsi_iterator_update,
			  location_t, enum tree_code, tree, tree, tree);
extern tree gimple_build (gimple_stmt_iterator *, bool,
			  enum gsi_iterator_update,
			  location_t, enum tree_code, tree, tree, tree, tree);
template<class ...Args>
inline tree
gimple_build (gimple_seq *seq, location_t loc,
	      enum tree_code code, tree type, Args ...ops)
{
  static_assert (sizeof...(ops) > 0 && sizeof...(ops) <= 3,
		 "Number of operands must be from one to three");
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_build (&gsi, false, GSI_CONTINUE_LINKING,
		       loc, code, type, ops...);
}
template<class ...Args>
inline tree
gimple_build (gimple_seq *seq, enum tree_code code, tree type, Args ...ops)
{
  static_assert (sizeof...(ops) > 0 && sizeof...(ops) <= 3,
		 "Number of operands must be from one to three");
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_build (&gsi, false, GSI_CONTINUE_LINKING,
		       UNKNOWN_LOCATION, code, type, ops...);
}

extern tree gimple_build (gimple_stmt_iterator *, bool,
			  enum gsi_iterator_update,
			  location_t, combined_fn, tree);
extern tree gimple_build (gimple_stmt_iterator *, bool,
			  enum gsi_iterator_update,
			  location_t, combined_fn, tree, tree);
extern tree gimple_build (gimple_stmt_iterator *, bool,
			  enum gsi_iterator_update,
			  location_t, combined_fn, tree, tree, tree);
extern tree gimple_build (gimple_stmt_iterator *, bool,
			  enum gsi_iterator_update,
			  location_t, combined_fn, tree, tree, tree, tree);
template<class ...Args>
inline tree
gimple_build (gimple_seq *seq, location_t loc,
	      combined_fn fn, tree type, Args ...args)
{
  static_assert (sizeof...(args) < 4,
		 "Number of arguments must be less than four");
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_build (&gsi, false, GSI_CONTINUE_LINKING,
		       loc, fn, type, args...);
}
template<class ...Args>
inline tree
gimple_build (gimple_seq *seq, combined_fn fn, tree type, Args ...args)
{
  static_assert (sizeof...(args) < 4,
		 "Number of arguments must be less than four");
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_build (&gsi, false, GSI_CONTINUE_LINKING,
		       UNKNOWN_LOCATION, fn, type, args...);
}

extern tree gimple_build (gimple_stmt_iterator *, bool,
			  enum gsi_iterator_update,
			  location_t, code_helper, tree, tree);
extern tree gimple_build (gimple_stmt_iterator *, bool,
			  enum gsi_iterator_update,
			  location_t, code_helper, tree, tree, tree);
extern tree gimple_build (gimple_stmt_iterator *, bool,
			  enum gsi_iterator_update,
			  location_t, code_helper, tree, tree, tree, tree);

template<class ...Args>
inline tree
gimple_build (gimple_seq *seq, location_t loc,
	      code_helper code, tree type, Args ...ops)
{
  static_assert (sizeof...(ops) < 4,
		 "Number of operands must be less than four");
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_build (&gsi, false, GSI_CONTINUE_LINKING,
		       loc, code, type, ops...);
}
template<class ...Args>
inline tree
gimple_build (gimple_seq *seq,
	      code_helper code, tree type, Args ...ops)
{
  static_assert (sizeof...(ops) < 4,
		 "Number of operands must be less than four");
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_build (&gsi, false, GSI_CONTINUE_LINKING,
		       UNKNOWN_LOCATION, code, type, ops...);
}

extern tree gimple_convert (gimple_stmt_iterator *, bool,
			    enum gsi_iterator_update,
			    location_t, tree, tree);
inline tree
gimple_convert (gimple_seq *seq, location_t loc, tree type, tree op)
{
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_convert (&gsi, false, GSI_CONTINUE_LINKING, loc, type, op);
}
inline tree
gimple_convert (gimple_seq *seq, tree type, tree op)
{
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_convert (&gsi, false, GSI_CONTINUE_LINKING,
			 UNKNOWN_LOCATION, type, op);
}

extern tree gimple_convert_to_ptrofftype (gimple_stmt_iterator *, bool,
					  enum gsi_iterator_update,
					  location_t, tree);
inline tree
gimple_convert_to_ptrofftype (gimple_seq *seq, location_t loc, tree op)
{
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_convert_to_ptrofftype (&gsi, false, GSI_CONTINUE_LINKING,
				       loc, op);
}
inline tree
gimple_convert_to_ptrofftype (gimple_seq *seq, tree op)
{
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_convert_to_ptrofftype (&gsi, false, GSI_CONTINUE_LINKING,
				       UNKNOWN_LOCATION, op);
}

extern tree gimple_build_vector_from_val (gimple_stmt_iterator *, bool,
					  enum gsi_iterator_update,
					  location_t, tree, tree);
inline tree
gimple_build_vector_from_val (gimple_seq *seq, location_t loc,
			      tree type, tree op)
{
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_build_vector_from_val (&gsi, false, GSI_CONTINUE_LINKING,
				       loc, type, op);
}
inline tree
gimple_build_vector_from_val (gimple_seq *seq, tree type, tree op)
{
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_build_vector_from_val (&gsi, false, GSI_CONTINUE_LINKING,
				       UNKNOWN_LOCATION, type, op);
}

class tree_vector_builder;
extern tree gimple_build_vector (gimple_stmt_iterator *, bool,
				 enum gsi_iterator_update,
				 location_t, tree_vector_builder *);
inline tree
gimple_build_vector (gimple_seq *seq, location_t loc,
		     tree_vector_builder *builder)
{
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_build_vector (&gsi, false, GSI_CONTINUE_LINKING,
			      loc, builder);
}
inline tree
gimple_build_vector (gimple_seq *seq, tree_vector_builder *builder)
{
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_build_vector (&gsi, false, GSI_CONTINUE_LINKING,
			      UNKNOWN_LOCATION, builder);
}

extern tree gimple_build_round_up (gimple_stmt_iterator *, bool,
				   enum gsi_iterator_update,
				   location_t, tree, tree,
				   unsigned HOST_WIDE_INT);
inline tree
gimple_build_round_up (gimple_seq *seq, location_t loc,
		       tree type, tree old_size, unsigned HOST_WIDE_INT align)
{
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_build_round_up (&gsi, false, GSI_CONTINUE_LINKING,
				loc, type, old_size, align);
}
inline tree
gimple_build_round_up (gimple_seq *seq, tree type, tree old_size,
		       unsigned HOST_WIDE_INT align)
{
  gimple_stmt_iterator gsi = gsi_last (*seq);
  return gimple_build_round_up (&gsi, false, GSI_CONTINUE_LINKING,
				UNKNOWN_LOCATION, type, old_size, align);
}

extern bool gimple_stmt_nonnegative_warnv_p (gimple *, bool *, int = 0);
extern bool gimple_stmt_integer_valued_real_p (gimple *, int = 0);

/* In gimple-match.cc.  */
extern tree gimple_simplify (enum tree_code, tree, tree,
			     gimple_seq *, tree (*)(tree));
extern tree gimple_simplify (enum tree_code, tree, tree, tree,
			     gimple_seq *, tree (*)(tree));
extern tree gimple_simplify (enum tree_code, tree, tree, tree, tree,
			     gimple_seq *, tree (*)(tree));
extern tree gimple_simplify (combined_fn, tree, tree,
			     gimple_seq *, tree (*)(tree));
extern tree gimple_simplify (combined_fn, tree, tree, tree,
			     gimple_seq *, tree (*)(tree));
extern tree gimple_simplify (combined_fn, tree, tree, tree, tree,
			     gimple_seq *, tree (*)(tree));

#endif  /* GCC_GIMPLE_FOLD_H */
Commit	Line	Data
cfef45c8 RG	1	/* Gimple folding definitions.
cfef45c8 RG	2
a945c346	3	Copyright (C) 2011-2024 Free Software Foundation, Inc.
cfef45c8 RG	4	Contributed by Richard Guenther <rguenther@suse.de>
	5
	6	This file is part of GCC.
	7
	8	GCC is free software; you can redistribute it and/or modify it under
	9	the terms of the GNU General Public License as published by the Free
	10	Software Foundation; either version 3, or (at your option) any later
	11	version.
	12
	13	GCC is distributed in the hope that it will be useful, but WITHOUT ANY
	14	WARRANTY; without even the implied warranty of MERCHANTABILITY or
	15	FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
	16	for more details.
	17
	18	You should have received a copy of the GNU General Public License
	19	along with GCC; see the file COPYING3. If not see
	20	<http://www.gnu.org/licenses/>. */
	21
	22	#ifndef GCC_GIMPLE_FOLD_H
	23	#define GCC_GIMPLE_FOLD_H
	24
edc19e03	25	extern tree create_tmp_reg_or_ssa_name (tree, gimple *stmt = NULL);
744730a4 AM	26	extern tree canonicalize_constructor_val (tree, tree);
744730a4 AM	27	extern tree get_symbol_constant_value (tree);
5d6655eb	28	struct c_strlen_data;
84de9426	29	extern bool get_range_strlen (tree, c_strlen_data *, unsigned eltsize);
744730a4	30	extern void gimplify_and_update_call_from_tree (gimple_stmt_iterator *, tree);
52a5515e	31	extern bool update_gimple_call (gimple_stmt_iterator *, tree, int, ...);
744730a4	32	extern bool fold_stmt (gimple_stmt_iterator *);
e0ee10ed	33	extern bool fold_stmt (gimple_stmt_iterator , tree () (tree));
744730a4	34	extern bool fold_stmt_inplace (gimple_stmt_iterator *);
5f487a34	35	extern tree maybe_fold_and_comparisons (tree, enum tree_code, tree, tree,
fc8d9e44 RB	36	enum tree_code, tree, tree,
fc8d9e44 RB	37	basic_block = nullptr);
5f487a34	38	extern tree maybe_fold_or_comparisons (tree, enum tree_code, tree, tree,
fc8d9e44 RB	39	enum tree_code, tree, tree,
fc8d9e44 RB	40	basic_block = nullptr);
849a76a5 JJ	41	extern bool optimize_atomic_compare_exchange_p (gimple *);
849a76a5 JJ	42	extern void fold_builtin_atomic_compare_exchange (gimple_stmt_iterator *);
e0ee10ed	43	extern tree no_follow_ssa_edges (tree);
45cc9f96	44	extern tree follow_single_use_edges (tree);
c566cc9f	45	extern tree follow_all_ssa_edges (tree);
355fe088	46	extern tree gimple_fold_stmt_to_constant_1 (gimple , tree () (tree),
d2a85801	47	tree (*) (tree) = no_follow_ssa_edges);
355fe088	48	extern tree gimple_fold_stmt_to_constant (gimple , tree () (tree));
35b4d3a6 MS	49	extern tree fold_ctor_reference (tree, tree, const poly_uint64&,
	50	const poly_uint64&, tree,
	51	unsigned HOST_WIDE_INT * = NULL);
744730a4 AM	52	extern tree fold_const_aggregate_ref_1 (tree, tree (*) (tree));
744730a4 AM	53	extern tree fold_const_aggregate_ref (tree);
ec77d61f JH	54	extern tree gimple_get_virt_method_for_binfo (HOST_WIDE_INT, tree,
ec77d61f JH	55	bool *can_refer = NULL);
85942f45	56	extern tree gimple_get_virt_method_for_vtable (HOST_WIDE_INT, tree,
ec77d61f JH	57	unsigned HOST_WIDE_INT,
ec77d61f JH	58	bool *can_refer = NULL);
b184c8f1	59	extern tree gimple_fold_indirect_ref (tree);
a104bd88 MS	60	extern bool gimple_fold_builtin_sprintf (gimple_stmt_iterator *);
a104bd88 MS	61	extern bool gimple_fold_builtin_snprintf (gimple_stmt_iterator *);
19e51b40	62	extern bool arith_code_with_undefined_signed_overflow (tree_code);
c05f7482 RB	63	extern void rewrite_to_defined_overflow (gimple_stmt_iterator *);
c05f7482 RB	64	extern gimple_seq rewrite_to_defined_overflow (gimple *);
e3174bdf	65	extern void replace_call_with_value (gimple_stmt_iterator *, tree);
6847c656	66	extern tree tree_vec_extract (gimple_stmt_iterator *, tree, tree, tree, tree);
cb6922f4	67	extern void gsi_replace_with_seq_vops (gimple_stmt_iterator *, gimple_seq);
cfef45c8	68
3d2cf79f RB	69	/* gimple_build, functionally matching fold_buildN, outputs stmts
	70	int the provided sequence, matching and simplifying them on-the-fly.
	71	Supposed to replace force_gimple_operand (fold_buildN (...), ...). */
ba206889 RB	72	extern tree gimple_build (gimple_stmt_iterator *, bool,
	73	enum gsi_iterator_update,
	74	location_t, enum tree_code, tree, tree);
	75	extern tree gimple_build (gimple_stmt_iterator *, bool,
	76	enum gsi_iterator_update,
	77	location_t, enum tree_code, tree, tree, tree);
	78	extern tree gimple_build (gimple_stmt_iterator *, bool,
	79	enum gsi_iterator_update,
	80	location_t, enum tree_code, tree, tree, tree, tree);
	81	template<class ...Args>
	82	inline tree
	83	gimple_build (gimple_seq *seq, location_t loc,
	84	enum tree_code code, tree type, Args ...ops)
	85	{
	86	static_assert (sizeof...(ops) > 0 && sizeof...(ops) <= 3,
	87	"Number of operands must be from one to three");
	88	gimple_stmt_iterator gsi = gsi_last (*seq);
	89	return gimple_build (&gsi, false, GSI_CONTINUE_LINKING,
	90	loc, code, type, ops...);
	91	}
684c97dd	92	template<class ...Args>
3d2cf79f	93	inline tree
684c97dd	94	gimple_build (gimple_seq *seq, enum tree_code code, tree type, Args ...ops)
3d2cf79f	95	{
684c97dd RB	96	static_assert (sizeof...(ops) > 0 && sizeof...(ops) <= 3,
684c97dd RB	97	"Number of operands must be from one to three");
ba206889 RB	98	gimple_stmt_iterator gsi = gsi_last (*seq);
	99	return gimple_build (&gsi, false, GSI_CONTINUE_LINKING,
	100	UNKNOWN_LOCATION, code, type, ops...);
3d2cf79f	101	}
684c97dd	102
6f5b0603 RB	103	extern tree gimple_build (gimple_stmt_iterator *, bool,
	104	enum gsi_iterator_update,
	105	location_t, combined_fn, tree);
	106	extern tree gimple_build (gimple_stmt_iterator *, bool,
	107	enum gsi_iterator_update,
	108	location_t, combined_fn, tree, tree);
	109	extern tree gimple_build (gimple_stmt_iterator *, bool,
	110	enum gsi_iterator_update,
	111	location_t, combined_fn, tree, tree, tree);
	112	extern tree gimple_build (gimple_stmt_iterator *, bool,
	113	enum gsi_iterator_update,
	114	location_t, combined_fn, tree, tree, tree, tree);
	115	template<class ...Args>
	116	inline tree
	117	gimple_build (gimple_seq *seq, location_t loc,
	118	combined_fn fn, tree type, Args ...args)
	119	{
	120	static_assert (sizeof...(args) < 4,
	121	"Number of arguments must be less than four");
	122	gimple_stmt_iterator gsi = gsi_last (*seq);
	123	return gimple_build (&gsi, false, GSI_CONTINUE_LINKING,
	124	loc, fn, type, args...);
	125	}
684c97dd	126	template<class ...Args>
3d2cf79f	127	inline tree
684c97dd	128	gimple_build (gimple_seq *seq, combined_fn fn, tree type, Args ...args)
3d2cf79f	129	{
684c97dd RB	130	static_assert (sizeof...(args) < 4,
684c97dd RB	131	"Number of arguments must be less than four");
6f5b0603 RB	132	gimple_stmt_iterator gsi = gsi_last (*seq);
	133	return gimple_build (&gsi, false, GSI_CONTINUE_LINKING,
	134	UNKNOWN_LOCATION, fn, type, args...);
3d2cf79f RB	135	}
3d2cf79f RB	136
6f5b0603 RB	137	extern tree gimple_build (gimple_stmt_iterator *, bool,
	138	enum gsi_iterator_update,
	139	location_t, code_helper, tree, tree);
	140	extern tree gimple_build (gimple_stmt_iterator *, bool,
	141	enum gsi_iterator_update,
	142	location_t, code_helper, tree, tree, tree);
	143	extern tree gimple_build (gimple_stmt_iterator *, bool,
	144	enum gsi_iterator_update,
	145	location_t, code_helper, tree, tree, tree, tree);
	146
	147	template<class ...Args>
	148	inline tree
	149	gimple_build (gimple_seq *seq, location_t loc,
	150	code_helper code, tree type, Args ...ops)
	151	{
	152	static_assert (sizeof...(ops) < 4,
	153	"Number of operands must be less than four");
	154	gimple_stmt_iterator gsi = gsi_last (*seq);
	155	return gimple_build (&gsi, false, GSI_CONTINUE_LINKING,
	156	loc, code, type, ops...);
	157	}
	158	template<class ...Args>
	159	inline tree
	160	gimple_build (gimple_seq *seq,
	161	code_helper code, tree type, Args ...ops)
	162	{
	163	static_assert (sizeof...(ops) < 4,
	164	"Number of operands must be less than four");
	165	gimple_stmt_iterator gsi = gsi_last (*seq);
	166	return gimple_build (&gsi, false, GSI_CONTINUE_LINKING,
	167	UNKNOWN_LOCATION, code, type, ops...);
	168	}
	169
	170	extern tree gimple_convert (gimple_stmt_iterator *, bool,
	171	enum gsi_iterator_update,
	172	location_t, tree, tree);
	173	inline tree
	174	gimple_convert (gimple_seq *seq, location_t loc, tree type, tree op)
	175	{
	176	gimple_stmt_iterator gsi = gsi_last (*seq);
	177	return gimple_convert (&gsi, false, GSI_CONTINUE_LINKING, loc, type, op);
	178	}
d4f5cd5e RB	179	inline tree
	180	gimple_convert (gimple_seq *seq, tree type, tree op)
	181	{
6f5b0603 RB	182	gimple_stmt_iterator gsi = gsi_last (*seq);
	183	return gimple_convert (&gsi, false, GSI_CONTINUE_LINKING,
	184	UNKNOWN_LOCATION, type, op);
d4f5cd5e RB	185	}
d4f5cd5e RB	186
6f5b0603 RB	187	extern tree gimple_convert_to_ptrofftype (gimple_stmt_iterator *, bool,
	188	enum gsi_iterator_update,
	189	location_t, tree);
	190	inline tree
	191	gimple_convert_to_ptrofftype (gimple_seq *seq, location_t loc, tree op)
	192	{
	193	gimple_stmt_iterator gsi = gsi_last (*seq);
	194	return gimple_convert_to_ptrofftype (&gsi, false, GSI_CONTINUE_LINKING,
	195	loc, op);
	196	}
74e3c262 RB	197	inline tree
	198	gimple_convert_to_ptrofftype (gimple_seq *seq, tree op)
	199	{
6f5b0603 RB	200	gimple_stmt_iterator gsi = gsi_last (*seq);
	201	return gimple_convert_to_ptrofftype (&gsi, false, GSI_CONTINUE_LINKING,
	202	UNKNOWN_LOCATION, op);
74e3c262 RB	203	}
74e3c262 RB	204
6f5b0603 RB	205	extern tree gimple_build_vector_from_val (gimple_stmt_iterator *, bool,
	206	enum gsi_iterator_update,
	207	location_t, tree, tree);
	208	inline tree
	209	gimple_build_vector_from_val (gimple_seq *seq, location_t loc,
	210	tree type, tree op)
	211	{
	212	gimple_stmt_iterator gsi = gsi_last (*seq);
	213	return gimple_build_vector_from_val (&gsi, false, GSI_CONTINUE_LINKING,
	214	loc, type, op);
	215	}
e7c45b66 RS	216	inline tree
	217	gimple_build_vector_from_val (gimple_seq *seq, tree type, tree op)
	218	{
6f5b0603 RB	219	gimple_stmt_iterator gsi = gsi_last (*seq);
	220	return gimple_build_vector_from_val (&gsi, false, GSI_CONTINUE_LINKING,
	221	UNKNOWN_LOCATION, type, op);
e7c45b66 RS	222	}
e7c45b66 RS	223
abe73c3d	224	class tree_vector_builder;
6f5b0603 RB	225	extern tree gimple_build_vector (gimple_stmt_iterator *, bool,
	226	enum gsi_iterator_update,
	227	location_t, tree_vector_builder *);
	228	inline tree
	229	gimple_build_vector (gimple_seq *seq, location_t loc,
	230	tree_vector_builder *builder)
	231	{
	232	gimple_stmt_iterator gsi = gsi_last (*seq);
	233	return gimple_build_vector (&gsi, false, GSI_CONTINUE_LINKING,
	234	loc, builder);
	235	}
e7c45b66	236	inline tree
abe73c3d	237	gimple_build_vector (gimple_seq seq, tree_vector_builder builder)
e7c45b66	238	{
6f5b0603 RB	239	gimple_stmt_iterator gsi = gsi_last (*seq);
	240	return gimple_build_vector (&gsi, false, GSI_CONTINUE_LINKING,
	241	UNKNOWN_LOCATION, builder);
e7c45b66 RS	242	}
e7c45b66 RS	243
6f5b0603 RB	244	extern tree gimple_build_round_up (gimple_stmt_iterator *, bool,
	245	enum gsi_iterator_update,
	246	location_t, tree, tree,
93a73251 MM	247	unsigned HOST_WIDE_INT);
93a73251 MM	248	inline tree
6f5b0603 RB	249	gimple_build_round_up (gimple_seq *seq, location_t loc,
	250	tree type, tree old_size, unsigned HOST_WIDE_INT align)
	251	{
	252	gimple_stmt_iterator gsi = gsi_last (*seq);
	253	return gimple_build_round_up (&gsi, false, GSI_CONTINUE_LINKING,
	254	loc, type, old_size, align);
	255	}
	256	inline tree
93a73251 MM	257	gimple_build_round_up (gimple_seq *seq, tree type, tree old_size,
	258	unsigned HOST_WIDE_INT align)
	259	{
6f5b0603 RB	260	gimple_stmt_iterator gsi = gsi_last (*seq);
	261	return gimple_build_round_up (&gsi, false, GSI_CONTINUE_LINKING,
	262	UNKNOWN_LOCATION, type, old_size, align);
93a73251 MM	263	}
93a73251 MM	264
68e57f04	265	extern bool gimple_stmt_nonnegative_warnv_p (gimple , bool , int = 0);
67dbe582	266	extern bool gimple_stmt_integer_valued_real_p (gimple *, int = 0);
68e57f04	267
e53b6e56	268	/* In gimple-match.cc. */
3d2cf79f RB	269	extern tree gimple_simplify (enum tree_code, tree, tree,
	270	gimple_seq , tree ()(tree));
	271	extern tree gimple_simplify (enum tree_code, tree, tree, tree,
	272	gimple_seq , tree ()(tree));
	273	extern tree gimple_simplify (enum tree_code, tree, tree, tree, tree,
	274	gimple_seq , tree ()(tree));
eb69361d	275	extern tree gimple_simplify (combined_fn, tree, tree,
3d2cf79f	276	gimple_seq , tree ()(tree));
eb69361d	277	extern tree gimple_simplify (combined_fn, tree, tree, tree,
3d2cf79f	278	gimple_seq , tree ()(tree));
eb69361d	279	extern tree gimple_simplify (combined_fn, tree, tree, tree, tree,
3d2cf79f RB	280	gimple_seq , tree ()(tree));
3d2cf79f RB	281
cfef45c8	282	#endif /* GCC_GIMPLE_FOLD_H */