diff --git a/gcc/builtins.c b/gcc/builtins.c
index 4ecfd49..40afd03 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -1416,7 +1416,7 @@ expand_builtin_prefetch (tree exp)
 }
 
 /* Get a MEM rtx for expression EXP which is the address of an operand
-   to be used in a string instruction (cmpstrsi, movmemsi, ..).  LEN is
+   to be used in a string instruction (cmpstrsi, cpymemsi, ..).  LEN is
    the maximum length of the block of memory that might be accessed or
    NULL if unknown.  */
 
diff --git a/gcc/defaults.h b/gcc/defaults.h
index b753425..af7ea18 100644
--- a/gcc/defaults.h
+++ b/gcc/defaults.h
@@ -1318,10 +1318,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #endif
 
 /* If a memory-to-memory move would take MOVE_RATIO or more simple
-   move-instruction sequences, we will do a movmem or libcall instead.  */
+   move-instruction sequences, we will do a cpymem or libcall instead.  */
 
 #ifndef MOVE_RATIO
-#if defined (HAVE_movmemqi) || defined (HAVE_movmemhi) || defined (HAVE_movmemsi) || defined (HAVE_movmemdi) || defined (HAVE_movmemti)
+#if defined (HAVE_cpymemqi) || defined (HAVE_cpymemhi) || defined (HAVE_cpymemsi) || defined (HAVE_cpymemdi) || defined (HAVE_cpymemti)
 #define MOVE_RATIO(speed) 2
 #else
 /* If we are optimizing for space (-Os), cut down the default move ratio.  */
@@ -1342,7 +1342,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #endif
 
 /* If a memory set (to value other than zero) operation would take
-   SET_RATIO or more simple move-instruction sequences, we will do a movmem
+   SET_RATIO or more simple move-instruction sequences, we will do a setmem
    or libcall instead.  */
 #ifndef SET_RATIO
 #define SET_RATIO(speed) MOVE_RATIO (speed)
diff --git a/gcc/expr.c b/gcc/expr.c
index c78bc74..4d39569 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -73,7 +73,7 @@ along with GCC; see the file COPYING3.  If not see
 int cse_not_expected;
 
 static bool block_move_libcall_safe_for_call_parm (void);
-static bool emit_block_move_via_movmem (rtx, rtx, rtx, unsigned, unsigned, HOST_WIDE_INT,
+static bool emit_block_move_via_cpymem (rtx, rtx, rtx, unsigned, unsigned, HOST_WIDE_INT,
 					unsigned HOST_WIDE_INT, unsigned HOST_WIDE_INT,
 					unsigned HOST_WIDE_INT);
 static void emit_block_move_via_loop (rtx, rtx, rtx, unsigned);
@@ -1624,7 +1624,7 @@ emit_block_move_hints (rtx x, rtx y, rtx size, enum block_op_methods method,
 
   if (CONST_INT_P (size) && can_move_by_pieces (INTVAL (size), align))
     move_by_pieces (x, y, INTVAL (size), align, RETURN_BEGIN);
-  else if (emit_block_move_via_movmem (x, y, size, align,
+  else if (emit_block_move_via_cpymem (x, y, size, align,
 				       expected_align, expected_size,
 				       min_size, max_size, probable_max_size))
     ;
@@ -1722,11 +1722,11 @@ block_move_libcall_safe_for_call_parm (void)
   return true;
 }
 
-/* A subroutine of emit_block_move.  Expand a movmem pattern;
+/* A subroutine of emit_block_move.  Expand a cpymem pattern;
    return true if successful.  */
 
 static bool
-emit_block_move_via_movmem (rtx x, rtx y, rtx size, unsigned int align,
+emit_block_move_via_cpymem (rtx x, rtx y, rtx size, unsigned int align,
 			    unsigned int expected_align, HOST_WIDE_INT expected_size,
 			    unsigned HOST_WIDE_INT min_size,
 			    unsigned HOST_WIDE_INT max_size,
@@ -1755,7 +1755,7 @@ emit_block_move_via_movmem (rtx x, rtx y, rtx size, unsigned int align,
   FOR_EACH_MODE_IN_CLASS (mode_iter, MODE_INT)
     {
       scalar_int_mode mode = mode_iter.require ();
-      enum insn_code code = direct_optab_handler (movmem_optab, mode);
+      enum insn_code code = direct_optab_handler (cpymem_optab, mode);
 
       if (code != CODE_FOR_nothing
 	  /* We don't need MODE to be narrower than BITS_PER_HOST_WIDE_INT
diff --git a/gcc/optabs.def b/gcc/optabs.def
index feee96f..03a08da 100644
--- a/gcc/optabs.def
+++ b/gcc/optabs.def
@@ -256,7 +256,7 @@ OPTAB_D (umul_highpart_optab, "umul$a3_highpart")
 OPTAB_D (cmpmem_optab, "cmpmem$a")
 OPTAB_D (cmpstr_optab, "cmpstr$a")
 OPTAB_D (cmpstrn_optab, "cmpstrn$a")
-OPTAB_D (movmem_optab, "movmem$a")
+OPTAB_D (cpymem_optab, "cpymem$a")
 OPTAB_D (setmem_optab, "setmem$a")
 OPTAB_D (strlen_optab, "strlen$a")
 
diff --git a/gcc/targhooks.c b/gcc/targhooks.c
index 0da885e..676885b 100644
--- a/gcc/targhooks.c
+++ b/gcc/targhooks.c
@@ -1746,9 +1746,9 @@ get_move_ratio (bool speed_p ATTRIBUTE_UNUSED)
 #ifdef MOVE_RATIO
   move_ratio = (unsigned int) MOVE_RATIO (speed_p);
 #else
-#if defined (HAVE_movmemqi) || defined (HAVE_movmemhi) || defined (HAVE_movmemsi) || defined (HAVE_movmemdi) || defined (HAVE_movmemti)
+#if defined (HAVE_cpymemqi) || defined (HAVE_cpymemhi) || defined (HAVE_cpymemsi) || defined (HAVE_cpymemdi) || defined (HAVE_cpymemti)
   move_ratio = 2;
-#else /* No movmem patterns, pick a default.  */
+#else /* No cpymem patterns, pick a default.  */
   move_ratio = ((speed_p) ? 15 : 3);
 #endif
 #endif
@@ -1756,7 +1756,7 @@ get_move_ratio (bool speed_p ATTRIBUTE_UNUSED)
 }
 
 /* Return TRUE if the move_by_pieces/set_by_pieces infrastructure should be
-   used; return FALSE if the movmem/setmem optab should be expanded, or
+   used; return FALSE if the cpymem/setmem optab should be expanded, or
    a call to memcpy emitted.  */
 
 bool
