From: Joern Rennecke <joern.rennecke@embecosm.com>
Date: Mon, 5 Nov 2012 17:16:33 +0000 (+0000)
Subject: reorg.c (fill_simple_delay_slots): Avoid calling optimize_skip with a return instruction.
X-Git-Tag: upstream/12.2.0~73074
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8db13a7fd8710eabe8cff7234a4d18ca97a679e5;p=platform%2Fupstream%2Fgcc.git

reorg.c (fill_simple_delay_slots): Avoid calling optimize_skip with a return instruction.

	* reorg.c (fill_simple_delay_slots): Avoid calling optimize_skip
	with a return instruction.

From-SVN: r193171
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fd357b4..6128012 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2012-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* reorg.c (fill_simple_delay_slots): Avoid calling optimize_skip
+	with a return instruction.
+
 2012-11-05  Vladimir Makarov  <vmakarov@redhat.com>
 
 	PR rtl-optimization/55151
diff --git a/gcc/reorg.c b/gcc/reorg.c
index aa6ad78..90ea42e 100644
--- a/gcc/reorg.c
+++ b/gcc/reorg.c
@@ -2196,7 +2196,8 @@ fill_simple_delay_slots (int non_jumps_p)
       if (slots_filled != slots_to_fill
 	  && delay_list == 0
 	  && JUMP_P (insn)
-	  && (condjump_p (insn) || condjump_in_parallel_p (insn)))
+	  && (condjump_p (insn) || condjump_in_parallel_p (insn))
+	  && !ANY_RETURN_P (JUMP_LABEL (insn)))
 	{
 	  delay_list = optimize_skip (insn);
 	  if (delay_list)