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

From-SVN: r65249

* cse.c (fold_rtx): Fix 03-30 change; do check insn non-null.
From-SVN: r65249
7c2aa9d7 · Richard Henderson · Richard Henderson · 0705a2a2 · 7c2aa9d7 · 7c2aa9d7
Commit 7c2aa9d7 authored Apr 04, 2003 by Richard Henderson Committed by Richard Henderson Apr 04, 2003
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gcc/ChangeLog
+4 -0

gcc/cse.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+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.

--- 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;