re PR target/45233 (FAIL: gcc.c-torture/compile/pr44707.c)

gcc:

	PR target/45233
	* config/rs6000/rs6000.c (rs6000_legitimize_reload_address):
	Only expand a symbol ref. into an access when the entity is defined
	in the TU.

From-SVN: r181315

gcc/ChangeLog

+2011-11-12  Iain Sandoe  <iains@gcc.gnu.org>
+
+	PR target/45233
+	* config/rs6000/rs6000.c (rs6000_legitimize_reload_address):
+	Only expand a symbol ref. into an access when the entity is defined
+	in the TU.
+
 2011-11-12  Jan Hubicka  <jh@suse.cz>
 
 	PR bootstrap/50822

gcc/config/rs6000/rs6000.c

@@ -6169,6 +6169,7 @@ rs6000_legitimize_reload_address (rtx x, enum machine_mode mode,
 #if TARGET_MACHO
       && DEFAULT_ABI == ABI_DARWIN
       && (flag_pic || MACHO_DYNAMIC_NO_PIC_P)
+      && machopic_symbol_defined_p (x)
 #else
       && DEFAULT_ABI == ABI_V4
       && !flag_pic