--- a/gcc/config/mips/xlr.md	Sun Aug 21 07:07:55 2011 +0900
+++ b/gcc/config/mips/xlr.md	Fri Oct 27 22:46:09 2017 +0900
@@ -1,5 +1,5 @@
 ;; DFA-based pipeline description for the XLR.
-;;   Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+;;   Copyright (C) 2008-2017 Free Software Foundation, Inc.
 ;;
 ;; xlr.md   Machine Description for the RMI XLR Microprocessor
 ;; This file is part of GCC.
@@ -28,10 +28,15 @@
        (eq_attr "type" "slt"))
   "xlr_main_pipe")
 
+(define_insn_reservation "ir_xlr_alu_clz" 2
+  (and (eq_attr "cpu" "xlr") 
+       (eq_attr "type" "clz"))
+  "xlr_main_pipe")
+
 ;; Integer arithmetic instructions.
 (define_insn_reservation "ir_xlr_alu" 1
   (and (eq_attr "cpu" "xlr") 
-       (eq_attr "type" "move,arith,shift,clz,logical,signext,const,unknown,multi,nop,trap"))
+       (eq_attr "type" "move,arith,shift,logical,signext,const,unknown,multi,nop,trap,atomic,syncloop"))
   "xlr_main_pipe")
 
 ;; Integer arithmetic instructions.
@@ -85,5 +90,5 @@
 
 (define_insn_reservation "xlr_hilo" 2
   (and (eq_attr "cpu" "xlr") 
-       (eq_attr "type" "mfhilo,mthilo"))
+       (eq_attr "type" "mfhi,mflo,mthi,mtlo"))
   "xlr_imuldiv_nopipe")