diff --git a/sysdeps/powerpc/powerpc64/le/power10/memmove.S b/sysdeps/powerpc/powerpc64/le/power10/memmove.S
new file mode 100644
index 0000000000..7cff5ef2ac
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/le/power10/memmove.S
@@ -0,0 +1,313 @@
+/* Optimized memmove implementation for POWER10.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+
+/* void* [r3] memmove (void *dest [r3], const void *src [r4], size_t len [r5])
+
+   This optimization checks if 'src' and 'dst' overlap. If they do not
+   or 'src' is ahead of 'dest' then it copies forward.
+   Otherwise, an optimized backward copy is used.  */
+
+#ifndef MEMMOVE
+# define MEMMOVE memmove
+#endif
+	.machine power9
+ENTRY_TOCLESS (MEMMOVE, 5)
+	CALL_MCOUNT 3
+
+	.p2align 5
+	/* Check if there is overlap, if so it will branch to backward copy.  */
+	subf	r9,r4,r3
+	cmpld	cr7,r9,r5
+	blt	cr7,L(memmove_bwd)
+
+	/* Fast path for length shorter than 16 bytes.  */
+	sldi	r7,r5,56
+	lxvl	32+v2,r4,r7
+	stxvl	32+v2,r3,r7
+	subic.	r8,r5,16
+	blelr
+
+	cmpldi	cr6,r5,256
+	bge	cr6,L(ge_256)
+	/* Account for the first 16-byte copy. For shorter lengths the alignment
+	   either slows down or is irrelevant. I'm making use of this comparison
+	   to skip the alignment.  */
+	addi	r4,r4,16
+	addi	r11,r3,16	/* use r11 to keep dest address on r3.  */
+	subi	r5,r5,16
+	b	L(loop_head)
+
+	.p2align 5
+L(ge_256):
+	/* Account for the first copy <= 16 bytes. This is necessary for
+	   memmove because at this point the src address can be in front of the
+	   dest address.  */
+	clrldi	r9,r5,56
+	li	r8,16
+	cmpldi	r9,16
+	iselgt	r9,r8,r9
+	add	r4,r4,r9
+	add	r11,r3,r9	/* use r11 to keep dest address on r3.  */
+	sub	r5,r5,r9
+
+	/* Align dest to 16 bytes.  */
+	neg	r7,r3
+	clrldi.	r9,r7,60
+	beq	L(loop_head)
+
+	.p2align 5
+	sldi	r6,r9,56
+	lxvl	32+v0,r4,r6
+	stxvl	32+v0,r11,r6
+	sub	r5,r5,r9
+	add	r4,r4,r9
+	add	r11,r11,r9
+
+L(loop_head):
+	cmpldi	r5,63
+	ble	L(final_64)
+
+	srdi.	r7,r5,7
+	beq	L(loop_tail)
+
+	mtctr	r7
+
+/* Main loop that copies 128 bytes each iteration.  */
+	.p2align 5
+L(loop):
+	addi	r9,r4,64
+	addi	r10,r11,64
+
+	lxv	32+v0,0(r4)
+	lxv	32+v1,16(r4)
+	lxv	32+v2,32(r4)
+	lxv	32+v3,48(r4)
+
+	stxv	32+v0,0(r11)
+	stxv	32+v1,16(r11)
+	stxv	32+v2,32(r11)
+	stxv	32+v3,48(r11)
+
+	addi	r4,r4,128
+	addi	r11,r11,128
+
+	lxv	32+v4,0(r9)
+	lxv	32+v5,16(r9)
+	lxv	32+v6,32(r9)
+	lxv	32+v7,48(r9)
+
+	stxv	32+v4,0(r10)
+	stxv	32+v5,16(r10)
+	stxv	32+v6,32(r10)
+	stxv	32+v7,48(r10)
+
+	bdnz	L(loop)
+	clrldi.	r5,r5,57
+	beqlr
+
+/* Copy 64 bytes.  */
+	.p2align 5
+L(loop_tail):
+	cmpldi 	cr5,r5,63
+	ble	cr5,L(final_64)
+
+	lxv	32+v0,0(r4)
+	lxv	32+v1,16(r4)
+	lxv	32+v2,32(r4)
+	lxv	32+v3,48(r4)
+
+	stxv	32+v0,0(r11)
+	stxv	32+v1,16(r11)
+	stxv	32+v2,32(r11)
+	stxv	32+v3,48(r11)
+
+	addi	r4,r4,64
+	addi	r11,r11,64
+	subi	r5,r5,64
+
+/* Copies the last 1-63 bytes.  */
+	.p2align 5
+L(final_64):
+	/* r8 hold the number of bytes that will be copied with lxv/stxv.  */
+	clrrdi.	r8,r5,4
+	beq	L(tail1)
+
+	cmpldi  cr5,r5,32
+	lxv	32+v0,0(r4)
+	blt	cr5,L(tail2)
+
+	cmpldi	cr6,r5,48
+	lxv	32+v1,16(r4)
+	blt	cr6,L(tail3)
+
+	lxv	32+v2,32(r4)
+
+	.p2align 5
+L(tail4):
+	stxv	32+v2,32(r11)
+L(tail3):
+	stxv	32+v1,16(r11)
+L(tail2):
+	stxv	32+v0,0(r11)
+	sub	r5,r5,r8
+	add	r4,r4,r8
+	add	r11,r11,r8
+	.p2align 5
+L(tail1):
+	sldi	r6,r5,56
+	lxvl	v4,r4,r6
+	stxvl	v4,r11,r6
+	blr
+
+/* If dest and src overlap, we should copy backwards.  */
+L(memmove_bwd):
+	add	r11,r3,r5
+	add	r4,r4,r5
+
+	/* Optimization for length smaller than 16 bytes.  */
+	cmpldi	cr5,r5,15
+	ble	cr5,L(tail1_bwd)
+
+	/* For shorter lengths the alignment either slows down or is irrelevant.
+	   The forward copy uses a already need 256 comparison for that. Here
+	   it's using 128 as it will reduce code and improve readability.  */
+	cmpldi	cr7,r5,128
+	blt	cr7,L(bwd_loop_tail)
+
+	.p2align 5
+	clrldi.	r9,r11,60
+	beq	L(bwd_loop_head)
+	sub	r4,r4,r9
+	sub	r11,r11,r9
+	lxv	32+v0,0(r4)
+	sldi	r6,r9,56
+	stxvl   32+v0,r11,r6
+	sub	r5,r5,r9
+
+L(bwd_loop_head):
+	srdi.	r7,r5,7
+	beq	L(bwd_loop_tail)
+
+	mtctr	r7
+
+/* Main loop that copies 128 bytes every iteration.  */
+	.p2align 5
+L(bwd_loop):
+	addi	r9,r4,-64
+	addi	r10,r11,-64
+
+	lxv	32+v0,-16(r4)
+	lxv	32+v1,-32(r4)
+	lxv	32+v2,-48(r4)
+	lxv	32+v3,-64(r4)
+
+	stxv	32+v0,-16(r11)
+	stxv	32+v1,-32(r11)
+	stxv	32+v2,-48(r11)
+	stxv	32+v3,-64(r11)
+
+	addi	r4,r4,-128
+	addi	r11,r11,-128
+
+	lxv	32+v0,-16(r9)
+	lxv	32+v1,-32(r9)
+	lxv	32+v2,-48(r9)
+	lxv	32+v3,-64(r9)
+
+	stxv	32+v0,-16(r10)
+	stxv	32+v1,-32(r10)
+	stxv	32+v2,-48(r10)
+	stxv	32+v3,-64(r10)
+
+	bdnz	L(bwd_loop)
+	clrldi.	r5,r5,57
+	beqlr
+
+/* Copy 64 bytes.  */
+	.p2align 5
+L(bwd_loop_tail):
+	cmpldi 	cr5,r5,63
+	ble	cr5,L(bwd_final_64)
+
+	addi	r4,r4,-64
+	addi	r11,r11,-64
+
+	lxv	32+v0,0(r4)
+	lxv	32+v1,16(r4)
+	lxv	32+v2,32(r4)
+	lxv	32+v3,48(r4)
+
+	stxv	32+v0,0(r11)
+	stxv	32+v1,16(r11)
+	stxv	32+v2,32(r11)
+	stxv	32+v3,48(r11)
+
+	subi	r5,r5,64
+
+/* Copies the last 1-63 bytes.  */
+	.p2align 5
+L(bwd_final_64):
+	/* r8 hold the number of bytes that will be copied with lxv/stxv.  */
+	clrrdi.	r8,r5,4
+	beq	L(tail1_bwd)
+
+	cmpldi	cr5,r5,32
+	lxv	32+v2,-16(r4)
+	blt	cr5,L(tail2_bwd)
+
+	cmpldi	cr6,r5,48
+	lxv	32+v1,-32(r4)
+	blt	cr6,L(tail3_bwd)
+
+	lxv	32+v0,-48(r4)
+
+	.p2align 5
+L(tail4_bwd):
+	stxv	32+v0,-48(r11)
+L(tail3_bwd):
+	stxv	32+v1,-32(r11)
+L(tail2_bwd):
+	stxv	32+v2,-16(r11)
+	sub	r4,r4,r5
+	sub	r11,r11,r5
+	sub	r5,r5,r8
+	sldi	r6,r5,56
+	lxvl	v4,r4,r6
+	stxvl	v4,r11,r6
+	blr
+
+/* Copy last 16 bytes.  */
+	.p2align 5
+L(tail1_bwd):
+	sub	r4,r4,r5
+	sub	r11,r11,r5
+	sldi	r6,r5,56
+	lxvl	v4,r4,r6
+	stxvl	v4,r11,r6
+	blr
+
+
+END (MEMMOVE)
+
+#ifdef DEFINE_STRLEN_HIDDEN_DEF
+weak_alias (__memmove, memmove)
+libc_hidden_builtin_def (memmove)
+#endif
diff --git a/sysdeps/powerpc/powerpc64/multiarch/Makefile b/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 8aa46a3702..16ad1ab439 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -24,7 +24,8 @@ sysdep_routines += memcpy-power8-cached memcpy-power7 memcpy-a2 memcpy-power6 \
 		   stpncpy-power8 stpncpy-power7 stpncpy-ppc64 \
 		   strcmp-power8 strcmp-power7 strcmp-ppc64 \
 		   strcat-power8 strcat-power7 strcat-ppc64 \
-		   memmove-power7 memmove-ppc64 wordcopy-ppc64 bcopy-ppc64 \
+		   memmove-power10 memmove-power7 memmove-ppc64 \
+		   wordcopy-ppc64 bcopy-ppc64 \
 		   strncpy-power8 strstr-power7 strstr-ppc64 \
 		   strspn-power8 strspn-ppc64 strcspn-power8 strcspn-ppc64 \
 		   strlen-power8 strcasestr-power8 strcasestr-ppc64 \
diff --git a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 1a6993616f..d1c159f2f7 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -67,6 +67,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 
   /* Support sysdeps/powerpc/powerpc64/multiarch/memmove.c.  */
   IFUNC_IMPL (i, name, memmove,
+#ifdef __LITTLE_ENDIAN__
+	      IFUNC_IMPL_ADD (array, i, memmove,
+			      hwcap2 & (PPC_FEATURE2_ARCH_3_1 |
+					PPC_FEATURE2_HAS_ISEL)
+			      && (hwcap & PPC_FEATURE_HAS_VSX),
+			      __memmove_power10)
+#endif
 	      IFUNC_IMPL_ADD (array, i, memmove, hwcap & PPC_FEATURE_HAS_VSX,
 			      __memmove_power7)
 	      IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_ppc))
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memmove-power10.S b/sysdeps/powerpc/powerpc64/multiarch/memmove-power10.S
new file mode 100644
index 0000000000..d6d8ea83ec
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/multiarch/memmove-power10.S
@@ -0,0 +1,24 @@
+/* Optimized memmove implementation for POWER10.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define MEMMOVE __memmove_power10
+
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+
+#include <sysdeps/powerpc/powerpc64/le/power10/memmove.S>
diff --git a/sysdeps/powerpc/powerpc64/multiarch/memmove.c b/sysdeps/powerpc/powerpc64/multiarch/memmove.c
index 9bec61a321..4704636f5d 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/memmove.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/memmove.c
@@ -28,14 +28,22 @@
 # include "init-arch.h"
 
 extern __typeof (__redirect_memmove) __libc_memmove;
-
 extern __typeof (__redirect_memmove) __memmove_ppc attribute_hidden;
 extern __typeof (__redirect_memmove) __memmove_power7 attribute_hidden;
+#ifdef __LITTLE_ENDIAN__
+extern __typeof (__redirect_memmove) __memmove_power10 attribute_hidden;
+#endif
 
 libc_ifunc (__libc_memmove,
-            (hwcap & PPC_FEATURE_HAS_VSX)
-            ? __memmove_power7
-            : __memmove_ppc);
+#ifdef __LITTLE_ENDIAN__
+		     hwcap2 & (PPC_FEATURE2_ARCH_3_1 |
+			       PPC_FEATURE2_HAS_ISEL)
+		     && (hwcap & PPC_FEATURE_HAS_VSX)
+		     ? __memmove_power10 :
+#endif
+		     (hwcap & PPC_FEATURE_HAS_VSX)
+		     ? __memmove_power7
+		     : __memmove_ppc);
 
 #undef memmove
 strong_alias (__libc_memmove, memmove);
