re PR middle-end/48461 (function.c:5268:1: error:…

re PR middle-end/48461 (function.c:5268:1: error: emit_use_return_register_into_block defined but not used)

2011-04-05  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/48461
	* function.c (emit_use_return_register_into_block): Only define if
	HAVE_return.

From-SVN: r171990

gcc/ChangeLog

+2011-04-05  Tom de Vries  <tom@codesourcery.com>
+
+	PR middle-end/48461
+	* function.c (emit_use_return_register_into_block): Only define if
+	HAVE_return.
+
 2011-04-05  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* stor-layout.c (self_referential_size): Fix 2010-07-13 commit.

gcc/function.c

@@ -5262,6 +5262,7 @@ prologue_epilogue_contains (const_rtx insn)
   return 0;
 }
 
+#ifdef HAVE_return
 /* Insert use of return register before the end of BB.  */
 
 static void
@@ -5275,7 +5276,6 @@ emit_use_return_register_into_block (basic_block bb)
   emit_insn_before (seq, BB_END (bb));
 }
 
-#ifdef HAVE_return
 /* Insert gen_return at the end of block BB.  This also means updating
    block_for_insn appropriately.  */