* cse.c (fold_rtx): Call itself with missing arg INSN as NULL_RTX.

From-SVN: r3214

* cse.c (fold_rtx): Call itself with missing arg INSN as NULL_RTX.
From-SVN: r3214
a3b5c94a · Brendan Kehoe · 798d99ff · a3b5c94a
Commit a3b5c94a authored Jan 12, 1993 by Brendan Kehoe
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gcc/cse.c
+2 -1

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--- a/gcc/cse.c
+++ b/gcc/cse.c
@@ -5037,7 +5037,8 @@ fold_rtx (x, insn)
 	    {
 	      rtx y = lookup_as_function (XEXP (x, 0), PLUS);
 	      if (y && GET_CODE (XEXP (y, 1)) == CONST_INT)
-		return fold_rtx (plus_constant (y, -INTVAL (const_arg1)));
+		return fold_rtx (plus_constant (y, -INTVAL (const_arg1)),
+				 NULL_RTX);
 	    }

 	  /* ... fall through ... */