From: hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 1 Jun 2010 20:29:41 +0000 (+0000)
Subject: 	* emit-rtl.c (remove_insn): Fix thinko in prevoius patch.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8f0c143cfb4c6031a3935dda0121b9dd767db7f;p=thirdparty%2Fgcc.git

	* emit-rtl.c (remove_insn): Fix thinko in prevoius patch.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160121 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bf17b3a09379..df5d3c648b4a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2010-06-01  Jan Hubicka  <jh@suse.cz>
+
+	* emit-rtl.c (remove_insn): Fix thinko in prevoius patch.
+
 2010-06-01  Nathan Froyd  <froydnj@codesourcery.com>
 
 	* tree.h (build_nt_call_list): Delete.
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index d51481f4d704..3f7fb5f895ab 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -3856,7 +3856,8 @@ remove_insn (rtx insn)
     }
   else if (get_insns () == insn)
     {
-      PREV_INSN (next) = NULL;
+      if (next)
+        PREV_INSN (next) = NULL;
       set_first_insn (next);
     }
   else