typeck.c (java_signed_or_unsigned_type): Remove.

gcc/java/ChangeLog:
   * typeck.c (java_signed_or_unsigned_type): Remove.
   (java_signed_type): use get_signed_or_unsigned_type instead of
java_signed_or_unsigned_type.
   (java_unsigned_type): Ditto.
   * lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
   * java-tree.h (java_signed_or_unsigned_type): Remove

gcc/Changelog:
   * tree.h(get_signed_or_unsigned_type): New
   * fold-const.c (operand_equal_for_comparison_p): Use
get_signed_or_unsigned_type instead of
lang_hooks.types.signed_or_unsigned_type.
   * expr.c (store_expr): Ditto.
   * langhooks.c (get_signed_or_unsigned_type): New.
     (lhd_signed_or_unsigned_type): New
   * langhooks.h (lhd_signed_or_unsigned_type): New.
   * langhooks-def.h (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Define.

gcc/treelang/ChangeLog:
   * treetree.c (tree_lang_signed_or_unsigned_type): Remove.
   (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE) Remove.

gcc/ada/ChangeLog:
    * trans.c (Attribute_to_gnu): Use get_signed_or_unsigned_type
instead of gnat_signed_or_unsigned_type.
    * utils.c (gnat_signed_or_unsigned_type): Remove.
    * misc.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove
    * gigi.h (gnat_signed_or_unsigned_type): Remove

gcc/forrtan/trans-types.c:
   * trans-types.c (gfc_signed_or_unsigned_type): Remove.
     (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
gfc_signed_or_unsigned_type.
     (gfc_signed_type): Ditto.
   * trans-types.h (gfc_signed_or_unsigned_type): Remove.
   * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.

From-SVN: r123373

1 files changed, 21 insertions, 0 deletions

diff --git a/gcc/langhooks.c b/gcc/langhooks.c
index 9a33bca..1ba6ec2 100644
--- a/gcc/langhooks.c
+++ b/gcc/langhooks.c
@@ -621,3 +621,24 @@ lhd_builtin_function (tree decl)
   lang_hooks.decls.pushdecl (decl);
   return decl;
 }
+
+/* If TYPE is an integral type, return an equivalent type which is
+    unsigned iff UNSIGNEDP is true.  If TYPE is not an integral type,
+    return TYPE itself.  */
+
+tree
+get_signed_or_unsigned_type (int unsignedp, tree type)
+{
+  if (!INTEGRAL_TYPE_P (type) || TYPE_UNSIGNED (type) == unsignedp)
+    return type;
+
+  return lang_hooks.types.signed_or_unsigned_type(unsignedp, type);
+}
+
+/* Default implementation of the signed_or_unsigned_type language hook */
+
+tree
+lhd_signed_or_unsigned_type (int unsignedp, tree type)
+{
+  return lang_hooks.types.type_for_size (TYPE_PRECISION (type), unsignedp);
+}