pass MEM reference to find_reloads_address

From-SVN: r54604

gcc/ChangeLog

+2002-06-13  Alan Lehotsky  <apl@alum.mit.edu>
+
+	* reload.c (get_secondary_mem,find_reloads_address,
+	find_reloads_address_1): Pass reference to MEM to find_reloads_address
+	so that LEGITIMIZE_RELOAD_ADDRESS will be called.
+	
 2002-06-13  Jessica Han  <jessica@cup.hp.com>
 
 	* defaults.h (TARGET_VTABLE_ENTRY_ALIGN): New.

gcc/reload.c

@@ -644,7 +644,7 @@ get_secondary_mem (x, mode, opnum, type)
 	       : type == RELOAD_FOR_OUTPUT ? RELOAD_FOR_OUTPUT_ADDRESS
 	       : RELOAD_OTHER);
 
-      find_reloads_address (mode, (rtx*) 0, XEXP (loc, 0), &XEXP (loc, 0),
+      find_reloads_address (mode, &loc, XEXP (loc, 0), &XEXP (loc, 0),
 			    opnum, type, 0, 0);
     }
 
@@ -4594,9 +4594,9 @@ find_reloads_address (mode, memrefloc, ad, loc, opnum, type, ind_levels, insn)
 	      tem = make_memloc (ad, regno);
 	      if (! strict_memory_address_p (GET_MODE (tem), XEXP (tem, 0)))
 		{
-		  find_reloads_address (GET_MODE (tem), (rtx*) 0, XEXP (tem, 0),
-					&XEXP (tem, 0), opnum, ADDR_TYPE (type),
-					ind_levels, insn);
+		  find_reloads_address (GET_MODE (tem), &tem, XEXP (tem, 0),
+					&XEXP (tem, 0), opnum,
+					ADDR_TYPE (type), ind_levels, insn);
 		}
 	      /* We can avoid a reload if the register's equivalent memory
 		 expression is valid as an indirect memory address.
@@ -5324,7 +5324,7 @@ find_reloads_address_1 (mode, x, context, loc, opnum, type, ind_levels, insn)
 		       We can't use ADDR_TYPE (type) here, because we need to
 		       write back the value after reading it, hence we actually
 		       need two registers.  */
-		    find_reloads_address (GET_MODE (tem), 0, XEXP (tem, 0),
+		    find_reloads_address (GET_MODE (tem), &tem, XEXP (tem, 0),
 					  &XEXP (tem, 0), opnum,
 					  RELOAD_OTHER,
 					  ind_levels, insn);