IA MCU psABI support: changes to libraries

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

diff --git a/gcc/gimple-fold.h b/gcc/gimple-fold.h
index 3dbce9cf4154b7d33833bb7d3c8597d87c6fa1ee..1204c8a82423bdaf301d6fe8a3ce844a41d0e369 100644 (file)
--- a/gcc/gimple-fold.h
+++ b/gcc/gimple-fold.h
@@ -1,6 +1,6 @@
 /* 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.
@@ -25,24 +25,106 @@ along with GCC; see the file COPYING3.  If not see
 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 tree gimple_extract_devirt_binfo_from_cst (tree, tree);
 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 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);
+                                              unsigned HOST_WIDE_INT,
+                                              bool *can_refer = NULL);
 extern bool gimple_val_nonnegative_real_p (tree);
 extern tree gimple_fold_indirect_ref (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 */