From: Ulrich Weigand <uweigand@de.ibm.com>
Date: Wed, 2 Apr 2014 18:54:01 +0000 (+0000)
Subject: spu.c (pad_bb): Do not crash when the last insn is CODE_FOR_blockage.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7c40228a19617d259279b26be67ff9d36533b379;p=gcc.git

spu.c (pad_bb): Do not crash when the last insn is CODE_FOR_blockage.

	* config/spu/spu.c (pad_bb): Do not crash when the last
	insn is CODE_FOR_blockage.

From-SVN: r209029
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d6d4072cc41..510f3983f91 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* config/spu/spu.c (pad_bb): Do not crash when the last
+	insn is CODE_FOR_blockage.
+
 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 
 	* config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
diff --git a/gcc/config/spu/spu.c b/gcc/config/spu/spu.c
index 302d7e06b6d..88e3f5e5909 100644
--- a/gcc/config/spu/spu.c
+++ b/gcc/config/spu/spu.c
@@ -2064,7 +2064,7 @@ pad_bb(void)
 	    }
 	  hbr_insn = insn;
 	}
-      if (INSN_CODE (insn) == CODE_FOR_blockage)
+      if (INSN_CODE (insn) == CODE_FOR_blockage && next_insn)
 	{
 	  if (GET_MODE (insn) == TImode)
 	    PUT_MODE (next_insn, TImode);