[llvm-commits] [llvm-gcc-4.2] r45741 - /llvm-gcc-4.2/trunk/gcc/objc/objc-act.c

[Bill Wendling]

Author: void
Date: Tue Jan  8 00:08:04 2008
New Revision: 45741

URL: http://llvm.org/viewvc/llvm-project?rev=45741&view=rev
Log:
Make the metaclass and some other metadata variables local instead of global.

Modified:
    llvm-gcc-4.2/trunk/gcc/objc/objc-act.c

Modified: llvm-gcc-4.2/trunk/gcc/objc/objc-act.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/objc/objc-act.c?rev=45741&r1=45740&r2=45741&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/objc/objc-act.c (original)
+++ llvm-gcc-4.2/trunk/gcc/objc/objc-act.c Tue Jan  8 00:08:04 2008
@@ -9925,12 +9925,24 @@
   /* struct class_t OBJC_CLASS_$_<my_name>; */
   UOBJC_V2_CLASS_decl = build_metadata_decl ("OBJC_CLASS_$",
 					     /* APPLE LOCAL radar 5202926 */
+                                             /* APPLE LOCAL begin radar 5658734 */
+#ifndef ENABLE_LLVM
                                              objc_v2_class_template, true);
+#else
+                                             objc_v2_class_template, false);
+#endif
+                                             /* APPLE LOCAL end radar 5658734 */
 
  /* struct class_t OBJC_METACLASS_$_<my_name>; */
  UOBJC_V2_METACLASS_decl = build_metadata_decl ("OBJC_METACLASS_$",
 						/* APPLE LOCAL radar 5202926 */
+                                                /* APPLE LOCAL begin radar 5658734 */
+#ifndef ENABLE_LLVM
                                                 objc_v2_class_template, true);
+#else
+                                                objc_v2_class_template, false);
+#endif
+                                                /* APPLE LOCAL end radar 5658734 */
 }
 
 static void
@@ -12034,7 +12046,16 @@
       sav = objc_implementation_context;
       objc_implementation_context = my_root_int;
       /* APPLE LOCAL radar 5202926 */
-      root_expr = build_metadata_decl ("OBJC_METACLASS_$", objc_v2_class_template, true);
+      /* APPLE LOCAL begin radar 5658734 */
+#ifndef ENABLE_LLVM
+      root_expr = build_metadata_decl ("OBJC_METACLASS_$", objc_v2_class_template,
+                                       true);
+#else
+      root_expr = build_metadata_decl ("OBJC_METACLASS_$", objc_v2_class_template,
+                                       false);
+#endif
+      root_expr = update_var_decl (root_expr);
+      /* APPLE LOCAL end radar 5658734 */
       root_expr = build_fold_addr_expr (root_expr);
 
       /* Install class `isa' and `super' pointers at runtime.  */
@@ -12045,10 +12066,32 @@
          back-end, recognizes '_OBJC_' prefix and prepends an 'L' in front of this. Darwin
          assembler treats names starting with 'L_' as local symbols. */
       /* APPLE LOCAL radar 5202926 */
-      class_superclass_expr = build_metadata_decl ("OBJC_CLASS_$", objc_v2_class_template, true);
+      /* APPLE LOCAL begin radar 5658734 */
+#ifndef ENABLE_LLVM
+      class_superclass_expr = build_metadata_decl ("OBJC_CLASS_$",
+                                                   objc_v2_class_template,
+                                                   true);
+#else
+      class_superclass_expr = build_metadata_decl ("OBJC_CLASS_$",
+                                                   objc_v2_class_template,
+                                                   false);
+#endif
+      class_superclass_expr = update_var_decl (class_superclass_expr);
+      /* APPLE LOCAL end radar 5658734 */
       class_superclass_expr = build_fold_addr_expr (class_superclass_expr);
       /* APPLE LOCAL radar 5202926 */
-      metaclass_superclass_expr = build_metadata_decl ("OBJC_METACLASS_$", objc_v2_class_template, true);
+      /* APPLE LOCAL begin radar 5658734 */
+#ifndef ENABLE_LLVM
+      metaclass_superclass_expr = build_metadata_decl ("OBJC_METACLASS_$",
+                                                       objc_v2_class_template,
+                                                       true);
+#else
+      metaclass_superclass_expr = build_metadata_decl ("OBJC_METACLASS_$",
+                                                       objc_v2_class_template,
+                                                       false);
+#endif
+      metaclass_superclass_expr = update_var_decl (metaclass_superclass_expr);
+      /* APPLE LOCAL end radar 5658734 */
       metaclass_superclass_expr = build_fold_addr_expr (metaclass_superclass_expr);
       objc_implementation_context = sav;
     }