Do not drop _image_info section on the floor.
llvm-svn: 41771
diff --git a/llvm-gcc-4.2/gcc/objc/objc-act.c b/llvm-gcc-4.2/gcc/objc/objc-act.c
index 774fc4c..4199c89 100644
--- a/llvm-gcc-4.2/gcc/objc/objc-act.c
+++ b/llvm-gcc-4.2/gcc/objc/objc-act.c
@@ -17990,10 +17990,22 @@
/* APPLE LOCAL end radar 4810609 */
/* APPLE LOCAL begin radar 4810587 */
+ /* APPLE LOCAL begin LLVM */
+#ifdef ENABLE_LLVM
+ /* Darwin linker prefers to use 'L' as a prefix. GCC codegen handles this
+ later while emitting symbols, but fix it here for llvm. */
+ decl = build_decl (VAR_DECL, get_identifier ("L_OBJC_IMAGE_INFO"),
+ build_array_type
+ (integer_type_node,
+ build_index_type (build_int_cst (NULL_TREE, 2 - 1))));
+#else
+ /* APPLE LOCAL end LLVM */
decl = build_decl (VAR_DECL, get_identifier ("_OBJC_IMAGE_INFO"),
build_array_type
(integer_type_node,
build_index_type (build_int_cst (NULL_TREE, 2 - 1))));
+ /* APPLE LOCAL LLVM */
+#endif
initlist = build_tree_list (NULL_TREE, build_int_cst (NULL_TREE, 0));
initlist = tree_cons (NULL_TREE, build_int_cst (NULL_TREE, flags), initlist);
initlist = objc_build_constructor (TREE_TYPE (decl), nreverse (initlist));
@@ -18008,6 +18020,13 @@
DECL_CONTEXT (decl) = 0;
DECL_ARTIFICIAL (decl) = 1;
DECL_INITIAL (decl) = initlist;
+ /* APPLE LOCAL begin LLVM */
+#ifdef ENABLE_LLVM
+ /* Let optimizer know that this decl is not removable. */
+ set_user_assembler_name(decl, IDENTIFIER_POINTER (DECL_NAME(decl)));
+ DECL_PRESERVE_P (decl) = 1;
+#endif ENABLE_LLVM
+ /* APPLE LOCAL end LLVM */
assemble_variable (decl, 1, 0, 0);
}
/* APPLE LOCAL end radar 4810587 */
