/* Gimple folding definitions.
- Copyright (C) 2011-2014 Free Software Foundation, Inc.
+ Copyright (C) 2011-2015 Free Software Foundation, Inc.
Contributed by Richard Guenther <rguenther@suse.de>
This file is part of GCC.
extern tree canonicalize_constructor_val (tree, tree);
extern tree get_symbol_constant_value (tree);
extern void gimplify_and_update_call_from_tree (gimple_stmt_iterator *, tree);
-extern tree gimple_fold_builtin (gimple);
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 (enum tree_code, tree, tree,
enum tree_code, tree, tree);
extern tree maybe_fold_or_comparisons (enum tree_code, tree, tree,
enum tree_code, tree, tree);
-extern tree gimple_fold_stmt_to_constant_1 (gimple, tree (*) (tree));
+extern bool arith_overflowed_p (enum tree_code, const_tree, const_tree,
+ const_tree);
+extern tree no_follow_ssa_edges (tree);
+extern tree follow_single_use_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, unsigned HOST_WIDE_INT,
+ unsigned HOST_WIDE_INT, tree);
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,
extern bool arith_code_with_undefined_signed_overflow (tree_code);
extern gimple_seq rewrite_to_defined_overflow (gimple);
+/* 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_seq *, location_t,
+ enum tree_code, tree, tree);
+inline tree
+gimple_build (gimple_seq *seq,
+ enum tree_code code, tree type, tree op0)
+{
+ return gimple_build (seq, UNKNOWN_LOCATION, code, type, op0);
+}
+extern tree gimple_build (gimple_seq *, location_t,
+ enum tree_code, tree, tree, tree);
+inline tree
+gimple_build (gimple_seq *seq,
+ enum tree_code code, tree type, tree op0, tree op1)
+{
+ return gimple_build (seq, UNKNOWN_LOCATION, code, type, op0, op1);
+}
+extern tree gimple_build (gimple_seq *, location_t,
+ enum tree_code, tree, tree, tree, tree);
+inline tree
+gimple_build (gimple_seq *seq,
+ enum tree_code code, tree type, tree op0, tree op1, tree op2)
+{
+ return gimple_build (seq, UNKNOWN_LOCATION, code, type, op0, op1, op2);
+}
+extern tree gimple_build (gimple_seq *, location_t,
+ enum built_in_function, tree, tree);
+inline tree
+gimple_build (gimple_seq *seq,
+ enum built_in_function fn, tree type, tree arg0)
+{
+ return gimple_build (seq, UNKNOWN_LOCATION, fn, type, arg0);
+}
+extern tree gimple_build (gimple_seq *, location_t,
+ enum built_in_function, tree, tree, tree);
+inline tree
+gimple_build (gimple_seq *seq,
+ enum built_in_function fn, tree type, tree arg0, tree arg1)
+{
+ return gimple_build (seq, UNKNOWN_LOCATION, fn, type, arg0, arg1);
+}
+extern tree gimple_build (gimple_seq *, location_t,
+ enum built_in_function, tree, tree, tree, tree);
+inline tree
+gimple_build (gimple_seq *seq,
+ enum built_in_function fn, tree type,
+ tree arg0, tree arg1, tree arg2)
+{
+ return gimple_build (seq, UNKNOWN_LOCATION, fn, type, arg0, arg1, arg2);
+}
+
+extern tree gimple_convert (gimple_seq *, location_t, tree, tree);
+inline tree
+gimple_convert (gimple_seq *seq, tree type, tree op)
+{
+ return gimple_convert (seq, UNKNOWN_LOCATION, type, op);
+}
+
+/* In gimple-match.c. */
+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 (enum built_in_function, tree, tree,
+ gimple_seq *, tree (*)(tree));
+extern tree gimple_simplify (enum built_in_function, tree, tree, tree,
+ gimple_seq *, tree (*)(tree));
+extern tree gimple_simplify (enum built_in_function, tree, tree, tree, tree,
+ gimple_seq *, tree (*)(tree));
+
#endif /* GCC_GIMPLE_FOLD_H */