decl.c (make_rtl_for_local_static): Don't create register RTL for addressable constants.

	* decl.c (make_rtl_for_local_static): Don't create register RTL
	for addressable constants.

From-SVN: r29945

gcc/cp/ChangeLog

+1999-10-13  Mark Mitchell  <mark@codesourcery.com>
+
+	* decl.c (make_rtl_for_local_static): Don't create register RTL
+	for addressable constants.
+
 1999-10-13  Nathan Sidwell  <nathan@acm.org>
 
 	* cp-tree.h (build_x_va_arg): Prototype new function.

gcc/cp/decl.c

@@ -7434,6 +7434,7 @@ make_rtl_for_local_static (decl)
       && ! TREE_PUBLIC (decl)
       && ! DECL_EXTERNAL (decl)
       && ! TYPE_NEEDS_DESTRUCTOR (type)
+      && ! TREE_ADDRESSABLE (decl)
       && DECL_MODE (decl) != BLKmode)
     {
       /* As an optimization, we try to put register-sized static

gcc/testsuite/g++.old-deja/g++.other/static10.C

 // Build don't link:
 // Origin: Ulrich Drepper <drepper@cygnus.com>
+// Special g++ Options: -w
 
 struct st
 {

gcc/testsuite/g++.old-deja/g++.other/static11.C

+// Build don't link:
+// Origin: Raja R Harinath <harinath@cs.umn.edu>
+
+enum ReservedName {
+  rIGNORE,
+  rINCLUDE
+};
+
+void maybeStatusKeyword()
+{
+  static const ReservedName statusKeywords[] = { rINCLUDE, rIGNORE };
+  for (int i = 0; i < 2; i++) {
+    ReservedName r = statusKeywords[i];
+  }
+}