From: Richard Henderson <rth@redhat.com>
Date: Thu, 6 Sep 2001 23:33:56 +0000 (-0700)
Subject: * simplify-rtx.c (simplify_binary_operation): Revert last change.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0615ed3659681961b717f70850dd62b0b846a34c;p=gcc.git

* simplify-rtx.c (simplify_binary_operation): Revert last change.

From-SVN: r45456
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 16c65e2b063..4d81bca8544 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2001-09-06  Richard Henderson  <rth@redhat.com>
+
+	* simplify-rtx.c (simplify_binary_operation): Revert last change.
+
 2001-09-06  Richard Henderson  <rth@redhat.com>
 
 	* simplify-rtx.c (simplify_binary_operation): Simplify contents
diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c
index 7f358d3ddc4..ea1cc6d285a 100644
--- a/gcc/simplify-rtx.c
+++ b/gcc/simplify-rtx.c
@@ -1275,28 +1275,6 @@ simplify_binary_operation (code, mode, op0, op1)
 	       return simplify_gen_binary (AND, mode, op0,
 					   gen_rtx_NOT (mode, XEXP (op1, 0)));
 	   }
-
-	  /* Simplify operations with constants containing embedded offsets.  */
-	  if (GET_CODE (op0) == CONST)
-	    {
-	      tem = simplify_binary_operation (code, mode, XEXP (op0, 0), op1);
-	      if (tem)
-		{
-		  if (CONSTANT_P (op1) && ! CONSTANT_P (tem))
-		    tem = gen_rtx_CONST (mode, tem);
-		  return tem;
-		}
-	    }
-	  if (GET_CODE (op1) == CONST)
-	    {
-	      tem = simplify_binary_operation (code, mode, op0, XEXP (op1, 0));
-	      if (tem)
-		{
-		  if (CONSTANT_P (op0) && ! CONSTANT_P (tem))
-		    tem = gen_rtx_CONST (mode, tem);
-		  return tem;
-		}
-	    }
 	  break;
 
 	case MULT: