integrate.c (copy_rtx_and_substitute): Fix error last change: we need to…

integrate.c (copy_rtx_and_substitute): Fix error last change: we need to unconditionally create a new mem.

        * integrate.c (copy_rtx_and_substitute): Fix error last change:
        we need to unconditionally create a new mem.

From-SVN: r48403

gcc/ChangeLog

+2001-12-30  Richard Henderson  <rth@redhat.com>
+
+	* integrate.c (copy_rtx_and_substitute): Fix error last change:
+	we need to unconditionally create a new mem.
+
 2001-12-30  Hans-Peter Nilsson  <hp@bitrange.com>
 
 	* config/mmix/mmix.md ("*call_real"): Fix typo in comment.

gcc/integrate.c

@@ -2263,9 +2263,9 @@ copy_rtx_and_substitute (orig, map, for_lhs)
 	  return validize_mem (force_const_mem (const_mode, constant));
 	}
 
-     copy = replace_equiv_address_nv (orig,
-				      copy_rtx_and_substitute (XEXP (orig, 0),
-							       map, 0));
+      copy = gen_rtx_MEM (mode, copy_rtx_and_substitute (XEXP (orig, 0),
+							 map, 0));
+      MEM_COPY_ATTRIBUTES (copy, orig);
 
       /* If inlining and this is not for the LHS, turn off RTX_UNCHANGING_P
 	 since this may be an indirect reference to a parameter and the