From: Richard Kenner <kenner@gcc.gnu.org>
Date: Fri, 21 Apr 1995 11:57:42 +0000 (-0400)
Subject: (simplify_logical, case AND): If still an AND, get new values for op0
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0e32506c6bec44d0259cc49277ffd9268508351e;p=gcc.git

(simplify_logical, case AND): If still an AND, get new values for op0
and op1.

From-SVN: r9424
---

diff --git a/gcc/combine.c b/gcc/combine.c
index f71db787f17..9d355cbffed 100644
--- 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.  */