Fix PR43464: copyprop should maintain loop close phi nodes with multiple arguments.

[pf3gnuchains/gcc-fork.git] / gcc / tree.h

diff --git a/gcc/tree.h b/gcc/tree.h
index 2b10d9a..e196579 100644 (file)
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -29,6 +29,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "vec.h"
 #include "vecir.h"
 #include "double-int.h"
+#include "real.h"
+#include "fixed-value.h"
 #include "alias.h"
 #include "options.h"
 
@@ -4001,12 +4003,17 @@ tree_to_double_int (const_tree cst)
 extern tree double_int_to_tree (tree, double_int);
 extern bool double_int_fits_to_tree_p (const_tree, double_int);
 
+/* Create an INT_CST node with a CST value zero extended.  */
+
+static inline tree
+build_int_cstu (tree type, unsigned HOST_WIDE_INT cst)
+{
+  return double_int_to_tree (type, uhwi_to_double_int (cst));
+}
+
 extern tree build_int_cst (tree, HOST_WIDE_INT);
 extern tree build_int_cst_type (tree, HOST_WIDE_INT);
-extern tree build_int_cstu (tree, unsigned HOST_WIDE_INT);
 extern tree build_int_cst_wide (tree, unsigned HOST_WIDE_INT, HOST_WIDE_INT);
-extern tree build_int_cst_wide_type (tree,
-                                    unsigned HOST_WIDE_INT, HOST_WIDE_INT);
 extern tree build_vector (tree, tree);
 extern tree build_vector_from_ctor (tree, VEC(constructor_elt,gc) *);
 extern tree build_constructor (tree, VEC(constructor_elt,gc) *);
@@ -5073,6 +5080,8 @@ extern location_t tree_nonartificial_location (tree);
 
 extern tree block_ultimate_origin (const_tree);
 
+extern tree get_binfo_at_offset (tree, HOST_WIDE_INT, tree);
+
 /* In tree-nested.c */
 extern tree build_addr (tree, tree);