c26de36ddc
2015-04-20 Richard Biener <rguenther@suse.de> * gimple-fold.h (gimple_build): Remove optional valueize arguments. * gimple-fold.c (gimple_build_valueize): New function. (gimple_build): Always use gimple_build_valueize as valueize hook. From-SVN: r222231
131 lines
5.1 KiB
C
131 lines
5.1 KiB
C
/* Gimple folding definitions.
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Copyright (C) 2011-2015 Free Software Foundation, Inc.
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Contributed by Richard Guenther <rguenther@suse.de>
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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 it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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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_GIMPLE_FOLD_H
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#define GCC_GIMPLE_FOLD_H
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extern tree canonicalize_constructor_val (tree, tree);
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extern tree get_symbol_constant_value (tree);
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extern void gimplify_and_update_call_from_tree (gimple_stmt_iterator *, tree);
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extern bool fold_stmt (gimple_stmt_iterator *);
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extern bool fold_stmt (gimple_stmt_iterator *, tree (*) (tree));
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extern bool fold_stmt_inplace (gimple_stmt_iterator *);
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extern tree maybe_fold_and_comparisons (enum tree_code, tree, tree,
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enum tree_code, tree, tree);
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extern tree maybe_fold_or_comparisons (enum tree_code, tree, tree,
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enum tree_code, tree, tree);
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extern bool arith_overflowed_p (enum tree_code, const_tree, const_tree,
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const_tree);
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extern tree no_follow_ssa_edges (tree);
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extern tree follow_single_use_edges (tree);
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extern tree gimple_fold_stmt_to_constant_1 (gimple, tree (*) (tree),
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tree (*) (tree) = no_follow_ssa_edges);
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extern tree gimple_fold_stmt_to_constant (gimple, tree (*) (tree));
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extern tree fold_ctor_reference (tree, tree, unsigned HOST_WIDE_INT,
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unsigned HOST_WIDE_INT, tree);
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extern tree fold_const_aggregate_ref_1 (tree, tree (*) (tree));
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extern tree fold_const_aggregate_ref (tree);
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extern tree gimple_get_virt_method_for_binfo (HOST_WIDE_INT, tree,
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bool *can_refer = NULL);
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extern tree gimple_get_virt_method_for_vtable (HOST_WIDE_INT, tree,
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unsigned HOST_WIDE_INT,
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bool *can_refer = NULL);
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extern bool gimple_val_nonnegative_real_p (tree);
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extern tree gimple_fold_indirect_ref (tree);
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extern bool arith_code_with_undefined_signed_overflow (tree_code);
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extern gimple_seq rewrite_to_defined_overflow (gimple);
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/* gimple_build, functionally matching fold_buildN, outputs stmts
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int the provided sequence, matching and simplifying them on-the-fly.
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Supposed to replace force_gimple_operand (fold_buildN (...), ...). */
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extern tree gimple_build (gimple_seq *, location_t,
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enum tree_code, tree, tree);
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inline tree
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gimple_build (gimple_seq *seq,
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enum tree_code code, tree type, tree op0)
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{
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return gimple_build (seq, UNKNOWN_LOCATION, code, type, op0);
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}
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extern tree gimple_build (gimple_seq *, location_t,
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enum tree_code, tree, tree, tree);
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inline tree
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gimple_build (gimple_seq *seq,
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enum tree_code code, tree type, tree op0, tree op1)
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{
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return gimple_build (seq, UNKNOWN_LOCATION, code, type, op0, op1);
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}
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extern tree gimple_build (gimple_seq *, location_t,
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enum tree_code, tree, tree, tree, tree);
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inline tree
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gimple_build (gimple_seq *seq,
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enum tree_code code, tree type, tree op0, tree op1, tree op2)
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{
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return gimple_build (seq, UNKNOWN_LOCATION, code, type, op0, op1, op2);
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}
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extern tree gimple_build (gimple_seq *, location_t,
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enum built_in_function, tree, tree);
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inline tree
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gimple_build (gimple_seq *seq,
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enum built_in_function fn, tree type, tree arg0)
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{
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return gimple_build (seq, UNKNOWN_LOCATION, fn, type, arg0);
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}
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extern tree gimple_build (gimple_seq *, location_t,
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enum built_in_function, tree, tree, tree);
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inline tree
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gimple_build (gimple_seq *seq,
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enum built_in_function fn, tree type, tree arg0, tree arg1)
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{
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return gimple_build (seq, UNKNOWN_LOCATION, fn, type, arg0, arg1);
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}
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extern tree gimple_build (gimple_seq *, location_t,
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enum built_in_function, tree, tree, tree, tree);
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inline tree
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gimple_build (gimple_seq *seq,
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enum built_in_function fn, tree type,
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tree arg0, tree arg1, tree arg2)
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{
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return gimple_build (seq, UNKNOWN_LOCATION, fn, type, arg0, arg1, arg2);
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}
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extern tree gimple_convert (gimple_seq *, location_t, tree, tree);
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inline tree
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gimple_convert (gimple_seq *seq, tree type, tree op)
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{
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return gimple_convert (seq, UNKNOWN_LOCATION, type, op);
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}
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/* In gimple-match.c. */
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extern tree gimple_simplify (enum tree_code, tree, tree,
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gimple_seq *, tree (*)(tree));
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extern tree gimple_simplify (enum tree_code, tree, tree, tree,
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gimple_seq *, tree (*)(tree));
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extern tree gimple_simplify (enum tree_code, tree, tree, tree, tree,
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gimple_seq *, tree (*)(tree));
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extern tree gimple_simplify (enum built_in_function, tree, tree,
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gimple_seq *, tree (*)(tree));
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extern tree gimple_simplify (enum built_in_function, tree, tree, tree,
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gimple_seq *, tree (*)(tree));
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extern tree gimple_simplify (enum built_in_function, tree, tree, tree, tree,
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gimple_seq *, tree (*)(tree));
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#endif /* GCC_GIMPLE_FOLD_H */
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