From: bje <bje@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 11 Jan 2006 21:47:31 +0000 (+0000)
Subject: 	* rtlanal.c (find_reg_note): Assert insn is not null.
X-Git-Tag: upstream/4.9.2~56577
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=62d6a022d1b534523ea0b6d804d8835273fea2ab;p=platform%2Fupstream%2Flinaro-gcc.git

	* rtlanal.c (find_reg_note): Assert insn is not null.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@109605 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ab3cfb8..babb3ba 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,6 +1,11 @@
+2006-01-11  Ben Elliston  <bje@au.ibm.com>
+
+	* rtlanal.c (find_reg_note): Assert insn is not null.
+
 2005-01-11  Kenneth Zadeck <zadeck@naturalbridge.com>
 
-   * df-scan.c (df_hard_reg_init) Moved declaration of i outside ifdef.
+	* df-scan.c (df_hard_reg_init): Move declaration of i outside
+	ifdef.
 
 2006-01-11  Jeff Law  <law@redhat.com>
 
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c
index 1248d47..490c221 100644
--- a/gcc/rtlanal.c
+++ b/gcc/rtlanal.c
@@ -1,6 +1,7 @@
-/* Analyze RTL for C-Compiler
+/* Analyze RTL for GNU compiler.
    Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software
+   Foundation, Inc.
 
 This file is part of GCC.
 
@@ -1656,6 +1657,8 @@ find_reg_note (rtx insn, enum reg_note kind, rtx datum)
 {
   rtx link;
 
+  gcc_assert (insn);
+
   /* Ignore anything that is not an INSN, JUMP_INSN or CALL_INSN.  */
   if (! INSN_P (insn))
     return 0;