From: Tom de Vries <tom@codesourcery.com>
Date: Tue, 5 Apr 2011 15:54:13 +0000 (+0000)
Subject: re PR middle-end/48461 (function.c:5268:1: error: emit_use_return_register_into_block... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=170d8157ba1edcc212bc9186eaf23b488ebaa258;p=gcc.git

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
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ae9f9d0d867..6708146d252 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+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.
diff --git a/gcc/function.c b/gcc/function.c
index 7c500a656bc..63ecd7c378d 100644
--- a/gcc/function.c
+++ b/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.  */