(simplify_logical, case AND): If still an AND, get new values for op0

and op1. From-SVN: r9424

(simplify_logical, case AND): If still an AND, get new values for op0
and op1. From-SVN: r9424
0e32506c · Richard Kenner · 8aa2a305 · 0e32506c
Commit 0e32506c authored Apr 21, 1995 by Richard Kenner
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gcc/combine.c
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--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -4503,6 +4503,10 @@ simplify_logical (x, last)

 	  if (GET_CODE (x) != AND)
 	    return x;
+
+	  if (GET_RTX_CLASS (GET_CODE (x)) == 'c' 
+	      || GET_RTX_CLASS (GET_CODE (x)) == '2')
+	    op0 = XEXP (x, 0), op1 = XEXP (x, 1);
 	}

      /* Convert (A | B) & A to A.  */