From: Richard Henderson <rth@redhat.com>
Date: Fri, 4 Apr 2003 21:49:42 +0000 (-0800)
Subject: * cse.c (fold_rtx): Fix 03-30 change; do check insn non-null.
X-Git-Tag: releases/gcc-3.4.0~7474
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7c2aa9d72cc0a0d39c44206f86ffca8f9f2c66bd;p=thirdparty%2Fgcc.git

* cse.c (fold_rtx): Fix 03-30 change; do check insn non-null.

From-SVN: r65249
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c15b2c255e9a..923d4370a95b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-04-04  Richard Henderson  <rth@redhat.com>
+
+	* cse.c (fold_rtx): Fix 03-30 change; do check insn non-null.
+
 2003-04-04  Loren James Rittle  <ljrittle@acm.org>
 
 	* fixinc/inclhack.def (bsd_stdio_attrs_conflict): New.
diff --git a/gcc/cse.c b/gcc/cse.c
index 94eb8d001880..4109b58a8686 100644
--- a/gcc/cse.c
+++ b/gcc/cse.c
@@ -3354,7 +3354,7 @@ fold_rtx (x, insn)
 	 lets us fold switch statements on the VAX.  */
       {
 	rtx next;
-	if (tablejump_p (insn, &next, NULL))
+	if (insn && tablejump_p (insn, &next, NULL))
 	  return gen_rtx_LABEL_REF (Pmode, next);
       }
       break;