--- a/gcc/config/alpha/alpha.md	Thu Oct 25 07:37:49 2018 +0900
+++ b/gcc/config/alpha/alpha.md	Thu Feb 13 11:34:05 2020 +0900
@@ -1,5 +1,5 @@
 ;; Machine description for DEC Alpha for GNU C compiler
-;; Copyright (C) 1992-2018 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2020 Free Software Foundation, Inc.
 ;; Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
 ;;
 ;; This file is part of GCC.
@@ -4232,7 +4232,7 @@
 ;; be the same temporary, if desired.  If the address is in a register,
 ;; operand 2 can be that register.
 
-(define_expand "unaligned_store<mode>"
+(define_expand "@unaligned_store<mode>"
   [(set (match_operand:DI 3 "register_operand")
 	(mem:DI (and:DI (match_operand:DI 0 "address_operand")
 			(const_int -8))))
@@ -4417,7 +4417,7 @@
 ;; always get a proper address for a stack slot during reload_foo
 ;; expansion, so we must delay our address manipulations until after.
 
-(define_insn_and_split "reload_in<mode>_aligned"
+(define_insn_and_split "@reload_in<mode>_aligned"
   [(set (match_operand:I12MODE 0 "register_operand" "=r")
         (match_operand:I12MODE 1 "memory_operand" "m"))]
   "!TARGET_BWX && (reload_in_progress || reload_completed)"
@@ -4673,7 +4673,7 @@
 ;; Argument 2 is the length
 ;; Argument 3 is the alignment
 
-(define_expand "movmemqi"
+(define_expand "cpymemqi"
   [(parallel [(set (match_operand:BLK 0 "memory_operand")
 		   (match_operand:BLK 1 "memory_operand"))
 	      (use (match_operand:DI 2 "immediate_operand"))
@@ -4686,7 +4686,7 @@
     FAIL;
 })
 
-(define_expand "movmemdi"
+(define_expand "cpymemdi"
   [(parallel [(set (match_operand:BLK 0 "memory_operand")
 		   (match_operand:BLK 1 "memory_operand"))
 	      (use (match_operand:DI 2 "immediate_operand"))
@@ -4703,7 +4703,7 @@
   "TARGET_ABI_OPEN_VMS"
   "operands[4] = gen_rtx_SYMBOL_REF (Pmode, \"OTS$MOVE\");")
 
-(define_insn "*movmemdi_1"
+(define_insn "*cpymemdi_1"
   [(set (match_operand:BLK 0 "memory_operand" "=m,m")
 	(match_operand:BLK 1 "memory_operand" "m,m"))
    (use (match_operand:DI 2 "nonmemory_operand" "r,i"))