Optimized st{r,p}{,n}cpy for SSE2/SSSE3 on x86-32

1 files changed, 4090 insertions, 0 deletions

diff --git a/sysdeps/i386/i686/multiarch/strcpy-ssse3.S b/sysdeps/i386/i686/multiarch/strcpy-ssse3.S
new file mode 100644
index 0000000000..577d11789c
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/strcpy-ssse3.S
@@ -0,0 +1,4090 @@
+/* strcpy with SSSE3
+   Copyright (C) 2011 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+
+#ifndef NOT_IN_libc
+
+# include <sysdep.h>
+
+# define CFI_PUSH(REG)                  \
+	cfi_adjust_cfa_offset (4);     \
+	cfi_rel_offset (REG, 0)
+
+# define CFI_POP(REG)                   \
+	cfi_adjust_cfa_offset (-4);    \
+	cfi_restore (REG)
+
+# define PUSH(REG) pushl REG; CFI_PUSH (REG)
+# define POP(REG) popl REG; CFI_POP (REG)
+
+# ifndef STRCPY
+#  define STRCPY  __strcpy_ssse3
+# endif
+
+# ifdef USE_AS_STRNCPY
+#  define PARMS  8
+#  define ENTRANCE PUSH(%ebx)
+#  define RETURN  POP(%ebx); ret; CFI_PUSH(%ebx);
+#  define RETURN1  POP(%edi); POP(%ebx); ret; CFI_PUSH(%ebx); CFI_PUSH(%edi)
+# else
+#  define PARMS  4
+#  define ENTRANCE
+#  define RETURN  ret
+#  define RETURN1  POP(%edi); ret; CFI_PUSH(%edi)
+# endif
+
+# define STR1  PARMS
+# define STR2  STR1+4
+# define LEN  STR2+4
+
+/* In this code following instructions are used for copying:
+	movb	- 1 byte
+	movw	- 2 byte
+	movl	- 4 byte
+	movlpd	- 8 byte
+	movaps	- 16 byte - requires 16 byte alignment
+	of	sourse and destination adresses.
+	16 byte alignment: adress is 32bit value,
+	right	four bit of adress shall be 0.
+*/
+
+.text
+ENTRY (STRCPY)
+	ENTRANCE
+	mov	STR1(%esp), %edx
+	mov	STR2(%esp), %ecx
+# ifdef USE_AS_STRNCPY
+	movl	LEN(%esp), %ebx
+	test	%ebx, %ebx
+	jz	L(ExitTail0)
+	cmp	$8, %ebx
+	jbe	L(StrncpyExit8Bytes)
+# endif
+	cmpb	$0, (%ecx)
+	jz	L(ExitTail1)
+	cmpb	$0, 1(%ecx)
+	jz	L(ExitTail2)
+	cmpb	$0, 2(%ecx)
+	jz	L(ExitTail3)
+	cmpb	$0, 3(%ecx)
+	jz	L(ExitTail4)
+	cmpb	$0, 4(%ecx)
+	jz	L(ExitTail5)
+	cmpb	$0, 5(%ecx)
+	jz	L(ExitTail6)
+	cmpb	$0, 6(%ecx)
+	jz	L(ExitTail7)
+	cmpb	$0, 7(%ecx)
+	jz	L(ExitTail8)
+# ifdef USE_AS_STRNCPY
+	cmp	$16, %ebx
+	jb	L(StrncpyExit15Bytes)
+# endif
+	cmpb	$0, 8(%ecx)
+	jz	L(ExitTail9)
+	cmpb	$0, 9(%ecx)
+	jz	L(ExitTail10)
+	cmpb	$0, 10(%ecx)
+	jz	L(ExitTail11)
+	cmpb	$0, 11(%ecx)
+	jz	L(ExitTail12)
+	cmpb	$0, 12(%ecx)
+	jz	L(ExitTail13)
+	cmpb	$0, 13(%ecx)
+	jz	L(ExitTail14)
+	cmpb	$0, 14(%ecx)
+	jz	L(ExitTail15)
+# ifdef USE_AS_STRNCPY
+	cmp	$16, %ebx
+	je	L(ExitTail16)
+# endif
+	cmpb	$0, 15(%ecx)
+	jz	L(ExitTail16)
+
+	PUSH	(%edi)
+	mov	%edx, %edi
+	PUSH	(%esi)
+# ifdef USE_AS_STRNCPY
+	mov	%ecx, %esi
+	and	$0xf, %esi
+
+/* add 16 bytes ecx_shift to ebx */
+
+	add	%esi, %ebx
+# endif
+	lea	16(%ecx), %esi
+/* Now:
+	esi	= alignment_16(ecx) + ecx_shift + 16;
+	ecx_shift = ecx - alignment_16(ecx)
+*/
+	and	$-16, %esi
+/* Now:
+	esi	= alignment_16(ecx) + 16
+*/
+	pxor	%xmm0, %xmm0
+	movlpd	(%ecx), %xmm1
+	movlpd	%xmm1, (%edx)
+/*
+	look	if there is zero symbol in next 16 bytes of string
+	from	esi to esi + 15 and form mask in xmm0
+*/
+	pcmpeqb	(%esi), %xmm0
+	movlpd	8(%ecx), %xmm1
+	movlpd	%xmm1, 8(%edx)
+
+/* convert byte mask in xmm0 to bit mask */
+
+	pmovmskb %xmm0, %eax
+	sub	%ecx, %esi
+
+/* esi = 16 - ecx_shift */
+
+/* eax = 0: there isn't end of string from position esi to esi+15 */
+
+# ifdef USE_AS_STRNCPY
+	sub	$32, %ebx
+	jbe	L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16Bytes)
+
+	mov	%edx, %eax
+	lea	16(%edx), %edx
+/* Now:
+	edx	= edx + 16 = alignment_16(edx) + edx_shift + 16
+*/
+	and	$-16, %edx
+
+/* Now: edx = alignment_16(edx) + 16 */
+
+	sub	%edx, %eax
+
+/* Now: eax = edx_shift - 16 */
+
+# ifdef USE_AS_STRNCPY
+	add	%eax, %esi
+	lea	-1(%esi), %esi
+	and	$1<<31, %esi
+	test	%esi, %esi
+	jnz	L(ContinueCopy)
+	lea	16(%ebx), %ebx
+
+L(ContinueCopy):
+# endif
+	sub	%eax, %ecx
+/* Now:
+	case	ecx_shift >= edx_shift:
+	ecx	= alignment_16(ecx) + (ecx_shift  - edx_shift) + 16
+	case	ecx_shift < edx_shift:
+	ecx	= alignment_16(ecx) + (16 + ecx_shift  - edx_shift)
+*/
+	mov	%ecx, %eax
+	and	$0xf, %eax
+/* Now:
+	case	ecx_shift >= edx_shift: eax = ecx_shift  - edx_shift
+	case	ecx_shift < edx_shift: eax = (16 + ecx_shift  - edx_shift)
+	eax	can be 0, 1, ..., 15
+*/
+	mov	$0, %esi
+
+/* case: ecx_shift == edx_shift */
+
+	jz	L(Align16Both)
+
+	cmp	$8, %eax
+	jae	L(ShlHigh8)
+	cmp	$1, %eax
+	je	L(Shl1)
+	cmp	$2, %eax
+	je	L(Shl2)
+	cmp	$3, %eax
+	je	L(Shl3)
+	cmp	$4, %eax
+	je	L(Shl4)
+	cmp	$5, %eax
+	je	L(Shl5)
+	cmp	$6, %eax
+	je	L(Shl6)
+	jmp	L(Shl7)
+
+L(ShlHigh8):
+	je	L(Shl8)
+	cmp	$9, %eax
+	je	L(Shl9)
+	cmp	$10, %eax
+	je	L(Shl10)
+	cmp	$11, %eax
+	je	L(Shl11)
+	cmp	$12, %eax
+	je	L(Shl12)
+	cmp	$13, %eax
+	je	L(Shl13)
+	cmp	$14, %eax
+	je	L(Shl14)
+	jmp	L(Shl15)
+
+L(Align16Both):
+	movaps	(%ecx), %xmm1
+	movaps	16(%ecx), %xmm2
+	movaps	%xmm1, (%edx)
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	lea	16(%esi), %esi
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16Bytes)
+
+	movaps	16(%ecx, %esi), %xmm3
+	movaps	%xmm2, (%edx, %esi)
+	pcmpeqb	%xmm3, %xmm0
+	pmovmskb %xmm0, %eax
+	lea	16(%esi), %esi
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16Bytes)
+
+	movaps	16(%ecx, %esi), %xmm4
+	movaps	%xmm3, (%edx, %esi)
+	pcmpeqb	%xmm4, %xmm0
+	pmovmskb %xmm0, %eax
+	lea	16(%esi), %esi
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16Bytes)
+
+	movaps	16(%ecx, %esi), %xmm1
+	movaps	%xmm4, (%edx, %esi)
+	pcmpeqb	%xmm1, %xmm0
+	pmovmskb %xmm0, %eax
+	lea	16(%esi), %esi
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16Bytes)
+
+	movaps	16(%ecx, %esi), %xmm2
+	movaps	%xmm1, (%edx, %esi)
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	lea	16(%esi), %esi
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16Bytes)
+
+	movaps	16(%ecx, %esi), %xmm3
+	movaps	%xmm2, (%edx, %esi)
+	pcmpeqb	%xmm3, %xmm0
+	pmovmskb %xmm0, %eax
+	lea	16(%esi), %esi
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16Bytes)
+
+	movaps	%xmm3, (%edx, %esi)
+	mov	%ecx, %eax
+	lea	16(%ecx, %esi), %ecx
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	lea	48+64(%ebx, %eax), %ebx
+# endif
+	mov	$-0x40, %esi
+
+L(Aligned64Loop):
+	movaps	(%ecx), %xmm2
+	movaps	32(%ecx), %xmm3
+	movaps	%xmm2, %xmm4
+	movaps	16(%ecx), %xmm5
+	movaps	%xmm3, %xmm6
+	movaps	48(%ecx), %xmm7
+	pminub	%xmm5, %xmm2
+	pminub	%xmm7, %xmm3
+	pminub	%xmm2, %xmm3
+	lea	64(%edx), %edx
+	pcmpeqb	%xmm0, %xmm3
+	lea	64(%ecx), %ecx
+	pmovmskb %xmm3, %eax
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeaveCase2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Aligned64Leave)
+	movaps	%xmm4, -64(%edx)
+	movaps	%xmm5, -48(%edx)
+	movaps	%xmm6, -32(%edx)
+	movaps	%xmm7, -16(%edx)
+	jmp	L(Aligned64Loop)
+
+L(Aligned64Leave):
+# ifdef USE_AS_STRNCPY
+	lea	48(%ebx), %ebx
+# endif
+	pcmpeqb	%xmm4, %xmm0
+	pmovmskb %xmm0, %eax
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16Bytes)
+
+	pcmpeqb	%xmm5, %xmm0
+# ifdef USE_AS_STRNCPY
+	lea	-16(%ebx), %ebx
+# endif
+	pmovmskb %xmm0, %eax
+	movaps	%xmm4, -64(%edx)
+	test	%eax, %eax
+	lea	16(%esi), %esi
+	jnz	L(CopyFrom1To16Bytes)
+
+	pcmpeqb	%xmm6, %xmm0
+# ifdef USE_AS_STRNCPY
+	lea	-16(%ebx), %ebx
+# endif
+	pmovmskb %xmm0, %eax
+	movaps	%xmm5, -48(%edx)
+	test	%eax, %eax
+	lea	16(%esi), %esi
+	jnz	L(CopyFrom1To16Bytes)
+
+	movaps	%xmm6, -32(%edx)
+	pcmpeqb	%xmm7, %xmm0
+# ifdef USE_AS_STRNCPY
+	lea	-16(%ebx), %ebx
+# endif
+	pmovmskb %xmm0, %eax
+	lea	16(%esi), %esi
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl1):
+	movaps	-1(%ecx), %xmm1
+	movaps	15(%ecx), %xmm2
+L(Shl1Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit1Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl1LoopExit)
+
+	palignr	$1, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	31(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit1Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl1LoopExit)
+
+	palignr	$1, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	31(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit1Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl1LoopExit)
+
+	palignr	$1, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	31(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit1Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl1LoopExit)
+
+	palignr	$1, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	31(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-15(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-1(%ecx), %xmm1
+
+L(Shl1LoopStart):
+	movaps	15(%ecx), %xmm2
+	movaps	31(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	47(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	63(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$1, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$1, %xmm3, %xmm4
+	jnz	L(Shl1Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave1)
+# endif
+	palignr	$1, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$1, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl1LoopStart)
+
+L(Shl1LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$15, %xmm6
+	mov	$15, %esi
+	palignr	$1, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl2):
+	movaps	-2(%ecx), %xmm1
+	movaps	14(%ecx), %xmm2
+L(Shl2Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit2Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl2LoopExit)
+
+	palignr	$2, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	30(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit2Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl2LoopExit)
+
+	palignr	$2, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	30(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit2Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl2LoopExit)
+
+	palignr	$2, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	30(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit2Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl2LoopExit)
+
+	palignr	$2, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	30(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-14(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-2(%ecx), %xmm1
+
+L(Shl2LoopStart):
+	movaps	14(%ecx), %xmm2
+	movaps	30(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	46(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	62(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$2, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$2, %xmm3, %xmm4
+	jnz	L(Shl2Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave2)
+# endif
+	palignr	$2, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$2, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl2LoopStart)
+
+L(Shl2LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$14, %xmm6
+	mov	$14, %esi
+	palignr	$2, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl3):
+	movaps	-3(%ecx), %xmm1
+	movaps	13(%ecx), %xmm2
+L(Shl3Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit3Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl3LoopExit)
+
+	palignr	$3, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	29(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit3Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl3LoopExit)
+
+	palignr	$3, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	29(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit3Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl3LoopExit)
+
+	palignr	$3, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	29(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit3Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl3LoopExit)
+
+	palignr	$3, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	29(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-13(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-3(%ecx), %xmm1
+
+L(Shl3LoopStart):
+	movaps	13(%ecx), %xmm2
+	movaps	29(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	45(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	61(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$3, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$3, %xmm3, %xmm4
+	jnz	L(Shl3Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave3)
+# endif
+	palignr	$3, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$3, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl3LoopStart)
+
+L(Shl3LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$13, %xmm6
+	mov	$13, %esi
+	palignr	$3, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl4):
+	movaps	-4(%ecx), %xmm1
+	movaps	12(%ecx), %xmm2
+L(Shl4Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit4Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl4LoopExit)
+
+	palignr	$4, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	28(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit4Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl4LoopExit)
+
+	palignr	$4, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	28(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit4Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl4LoopExit)
+
+	palignr	$4, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	28(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit4Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl4LoopExit)
+
+	palignr	$4, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	28(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-12(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-4(%ecx), %xmm1
+
+L(Shl4LoopStart):
+	movaps	12(%ecx), %xmm2
+	movaps	28(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	44(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	60(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$4, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$4, %xmm3, %xmm4
+	jnz	L(Shl4Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave4)
+# endif
+	palignr	$4, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$4, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl4LoopStart)
+
+L(Shl4LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$12, %xmm6
+	mov	$12, %esi
+	palignr	$4, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl5):
+	movaps	-5(%ecx), %xmm1
+	movaps	11(%ecx), %xmm2
+L(Shl5Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit5Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl5LoopExit)
+
+	palignr	$5, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	27(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit5Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl5LoopExit)
+
+	palignr	$5, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	27(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit5Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl5LoopExit)
+
+	palignr	$5, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	27(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit5Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl5LoopExit)
+
+	palignr	$5, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	27(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-11(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-5(%ecx), %xmm1
+
+L(Shl5LoopStart):
+	movaps	11(%ecx), %xmm2
+	movaps	27(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	43(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	59(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$5, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$5, %xmm3, %xmm4
+	jnz	L(Shl5Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave5)
+# endif
+	palignr	$5, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$5, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl5LoopStart)
+
+L(Shl5LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$11, %xmm6
+	mov	$11, %esi
+	palignr	$5, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl6):
+	movaps	-6(%ecx), %xmm1
+	movaps	10(%ecx), %xmm2
+L(Shl6Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit6Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl6LoopExit)
+
+	palignr	$6, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	26(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit6Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl6LoopExit)
+
+	palignr	$6, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	26(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit6Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl6LoopExit)
+
+	palignr	$6, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	26(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit6Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl6LoopExit)
+
+	palignr	$6, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	26(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-10(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-6(%ecx), %xmm1
+
+L(Shl6LoopStart):
+	movaps	10(%ecx), %xmm2
+	movaps	26(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	42(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	58(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$6, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$6, %xmm3, %xmm4
+	jnz	L(Shl6Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave6)
+# endif
+	palignr	$6, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$6, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl6LoopStart)
+
+L(Shl6LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$10, %xmm6
+	mov	$10, %esi
+	palignr	$6, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl7):
+	movaps	-7(%ecx), %xmm1
+	movaps	9(%ecx), %xmm2
+L(Shl7Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit7Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl7LoopExit)
+
+	palignr	$7, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	25(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit7Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl7LoopExit)
+
+	palignr	$7, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	25(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit7Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl7LoopExit)
+
+	palignr	$7, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	25(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit7Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl7LoopExit)
+
+	palignr	$7, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	25(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-9(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-7(%ecx), %xmm1
+
+L(Shl7LoopStart):
+	movaps	9(%ecx), %xmm2
+	movaps	25(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	41(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	57(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$7, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$7, %xmm3, %xmm4
+	jnz	L(Shl7Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave7)
+# endif
+	palignr	$7, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$7, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl7LoopStart)
+
+L(Shl7LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$9, %xmm6
+	mov	$9, %esi
+	palignr	$7, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl8):
+	movaps	-8(%ecx), %xmm1
+	movaps	8(%ecx), %xmm2
+L(Shl8Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit8Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl8LoopExit)
+
+	palignr	$8, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	24(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit8Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl8LoopExit)
+
+	palignr	$8, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	24(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit8Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl8LoopExit)
+
+	palignr	$8, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	24(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit8Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl8LoopExit)
+
+	palignr	$8, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	24(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-8(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-8(%ecx), %xmm1
+
+L(Shl8LoopStart):
+	movaps	8(%ecx), %xmm2
+	movaps	24(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	40(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	56(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$8, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$8, %xmm3, %xmm4
+	jnz	L(Shl8Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave8)
+# endif
+	palignr	$8, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$8, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl8LoopStart)
+
+L(Shl8LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$8, %xmm6
+	mov	$8, %esi
+	palignr	$8, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl9):
+	movaps	-9(%ecx), %xmm1
+	movaps	7(%ecx), %xmm2
+L(Shl9Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit9Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl9LoopExit)
+
+	palignr	$9, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	23(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit9Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl9LoopExit)
+
+	palignr	$9, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	23(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit9Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl9LoopExit)
+
+	palignr	$9, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	23(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit9Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl9LoopExit)
+
+	palignr	$9, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	23(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-7(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-9(%ecx), %xmm1
+
+L(Shl9LoopStart):
+	movaps	7(%ecx), %xmm2
+	movaps	23(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	39(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	55(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$9, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$9, %xmm3, %xmm4
+	jnz	L(Shl9Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave9)
+# endif
+	palignr	$9, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$9, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl9LoopStart)
+
+L(Shl9LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$7, %xmm6
+	mov	$7, %esi
+	palignr	$9, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl10):
+	movaps	-10(%ecx), %xmm1
+	movaps	6(%ecx), %xmm2
+L(Shl10Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit10Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl10LoopExit)
+
+	palignr	$10, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	22(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit10Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl10LoopExit)
+
+	palignr	$10, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	22(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit10Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl10LoopExit)
+
+	palignr	$10, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	22(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit10Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl10LoopExit)
+
+	palignr	$10, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	22(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-6(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-10(%ecx), %xmm1
+
+L(Shl10LoopStart):
+	movaps	6(%ecx), %xmm2
+	movaps	22(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	38(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	54(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$10, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$10, %xmm3, %xmm4
+	jnz	L(Shl10Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave10)
+# endif
+	palignr	$10, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$10, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl10LoopStart)
+
+L(Shl10LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$6, %xmm6
+	mov	$6, %esi
+	palignr	$10, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl11):
+	movaps	-11(%ecx), %xmm1
+	movaps	5(%ecx), %xmm2
+L(Shl11Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit11Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl11LoopExit)
+
+	palignr	$11, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	21(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit11Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl11LoopExit)
+
+	palignr	$11, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	21(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit11Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl11LoopExit)
+
+	palignr	$11, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	21(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit11Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl11LoopExit)
+
+	palignr	$11, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	21(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-5(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-11(%ecx), %xmm1
+
+L(Shl11LoopStart):
+	movaps	5(%ecx), %xmm2
+	movaps	21(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	37(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	53(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$11, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$11, %xmm3, %xmm4
+	jnz	L(Shl11Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave11)
+# endif
+	palignr	$11, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$11, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl11LoopStart)
+
+L(Shl11LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$5, %xmm6
+	mov	$5, %esi
+	palignr	$11, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl12):
+	movaps	-12(%ecx), %xmm1
+	movaps	4(%ecx), %xmm2
+L(Shl12Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit12Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl12LoopExit)
+
+	palignr	$12, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	20(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit12Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl12LoopExit)
+
+	palignr	$12, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	20(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit12Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl12LoopExit)
+
+	palignr	$12, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	20(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit12Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl12LoopExit)
+
+	palignr	$12, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	20(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-4(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-12(%ecx), %xmm1
+
+L(Shl12LoopStart):
+	movaps	4(%ecx), %xmm2
+	movaps	20(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	36(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	52(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$12, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$12, %xmm3, %xmm4
+	jnz	L(Shl12Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave12)
+# endif
+	palignr	$12, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$12, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl12LoopStart)
+
+L(Shl12LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$4, %xmm6
+	mov	$4, %esi
+	palignr	$12, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl13):
+	movaps	-13(%ecx), %xmm1
+	movaps	3(%ecx), %xmm2
+L(Shl13Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit13Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl13LoopExit)
+
+	palignr	$13, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	19(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit13Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl13LoopExit)
+
+	palignr	$13, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	19(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit13Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl13LoopExit)
+
+	palignr	$13, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	19(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit13Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl13LoopExit)
+
+	palignr	$13, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	19(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-3(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-13(%ecx), %xmm1
+
+L(Shl13LoopStart):
+	movaps	3(%ecx), %xmm2
+	movaps	19(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	35(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	51(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$13, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$13, %xmm3, %xmm4
+	jnz	L(Shl13Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave13)
+# endif
+	palignr	$13, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$13, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl13LoopStart)
+
+L(Shl13LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$3, %xmm6
+	mov	$3, %esi
+	palignr	$13, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl14):
+	movaps	-14(%ecx), %xmm1
+	movaps	2(%ecx), %xmm2
+L(Shl14Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit14Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl14LoopExit)
+
+	palignr	$14, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	18(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit14Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl14LoopExit)
+
+	palignr	$14, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	18(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit14Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl14LoopExit)
+
+	palignr	$14, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	18(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit14Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl14LoopExit)
+
+	palignr	$14, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	18(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-2(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-14(%ecx), %xmm1
+
+L(Shl14LoopStart):
+	movaps	2(%ecx), %xmm2
+	movaps	18(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	34(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	50(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$14, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$14, %xmm3, %xmm4
+	jnz	L(Shl14Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave14)
+# endif
+	palignr	$14, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$14, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl14LoopStart)
+
+L(Shl14LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$2, %xmm6
+	mov	$2, %esi
+	palignr	$14, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	jmp	L(CopyFrom1To16Bytes)
+
+	.p2align 4
+L(Shl15):
+	movaps	-15(%ecx), %xmm1
+	movaps	1(%ecx), %xmm2
+L(Shl15Start):
+	pcmpeqb	%xmm2, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit15Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl15LoopExit)
+
+	palignr	$15, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	17(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit15Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl15LoopExit)
+
+	palignr	$15, %xmm1, %xmm2
+	movaps	%xmm2, (%edx)
+	movaps	17(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit15Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl15LoopExit)
+
+	palignr	$15, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	17(%ecx), %xmm2
+
+	pcmpeqb	%xmm2, %xmm0
+	lea	16(%edx), %edx
+	pmovmskb %xmm0, %eax
+	lea	16(%ecx), %ecx
+	movaps	%xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	jbe	L(StrncpyExit15Case2OrCase3)
+# endif
+	test	%eax, %eax
+	jnz	L(Shl15LoopExit)
+
+	palignr	$15, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	lea	17(%ecx), %ecx
+	lea	16(%edx), %edx
+
+	mov	%ecx, %eax
+	and	$-0x40, %ecx
+	sub	%ecx, %eax
+	lea	-1(%ecx), %ecx
+	sub	%eax, %edx
+# ifdef USE_AS_STRNCPY
+	add	%eax, %ebx
+# endif
+	movaps	-15(%ecx), %xmm1
+
+L(Shl15LoopStart):
+	movaps	1(%ecx), %xmm2
+	movaps	17(%ecx), %xmm3
+	movaps	%xmm3, %xmm6
+	movaps	33(%ecx), %xmm4
+	movaps	%xmm4, %xmm7
+	movaps	49(%ecx), %xmm5
+	pminub	%xmm2, %xmm6
+	pminub	%xmm5, %xmm7
+	pminub	%xmm6, %xmm7
+	pcmpeqb	%xmm0, %xmm7
+	pmovmskb %xmm7, %eax
+	movaps	%xmm5, %xmm7
+	palignr	$15, %xmm4, %xmm5
+	test	%eax, %eax
+	palignr	$15, %xmm3, %xmm4
+	jnz	L(Shl15Start)
+# ifdef USE_AS_STRNCPY
+	sub	$64, %ebx
+	jbe	L(StrncpyLeave15)
+# endif
+	palignr	$15, %xmm2, %xmm3
+	lea	64(%ecx), %ecx
+	palignr	$15, %xmm1, %xmm2
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	movaps	%xmm4, 32(%edx)
+	movaps	%xmm3, 16(%edx)
+	movaps	%xmm2, (%edx)
+	lea	64(%edx), %edx
+	jmp	L(Shl15LoopStart)
+
+L(Shl15LoopExit):
+	movaps	(%edx), %xmm6
+	psrldq	$1, %xmm6
+	mov	$1, %esi
+	palignr	$15, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+
+	.p2align 4
+L(CopyFrom1To16Bytes):
+# ifdef USE_AS_STRNCPY
+	add	$16, %ebx
+# endif
+	add	%esi, %edx
+	add	%esi, %ecx
+
+	POP	(%esi)
+	test	%al, %al
+	jz	L(ExitHigh)
+	test	$0x01, %al
+	jnz	L(Exit1)
+	test	$0x02, %al
+	jnz	L(Exit2)
+	test	$0x04, %al
+	jnz	L(Exit3)
+	test	$0x08, %al
+	jnz	L(Exit4)
+	test	$0x10, %al
+	jnz	L(Exit5)
+	test	$0x20, %al
+	jnz	L(Exit6)
+	test	$0x40, %al
+	jnz	L(Exit7)
+
+	.p2align 4
+L(Exit8):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+# ifdef USE_AS_STPCPY
+	lea	7(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$8, %ebx
+	lea	8(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(ExitHigh):
+	test	$0x01, %ah
+	jnz	L(Exit9)
+	test	$0x02, %ah
+	jnz	L(Exit10)
+	test	$0x04, %ah
+	jnz	L(Exit11)
+	test	$0x08, %ah
+	jnz	L(Exit12)
+	test	$0x10, %ah
+	jnz	L(Exit13)
+	test	$0x20, %ah
+	jnz	L(Exit14)
+	test	$0x40, %ah
+	jnz	L(Exit15)
+
+	.p2align 4
+L(Exit16):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movlpd	8(%ecx), %xmm0
+	movlpd	%xmm0, 8(%edx)
+# ifdef USE_AS_STPCPY
+	lea	15(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	lea	16(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+# ifdef USE_AS_STRNCPY
+
+	CFI_PUSH(%esi)
+
+	.p2align 4
+L(CopyFrom1To16BytesCase2):
+	add	$16, %ebx
+	add	%esi, %ecx
+	lea	(%esi, %edx), %esi
+	lea	-9(%ebx), %edx
+	and	$1<<7, %dh
+	or	%al, %dh
+	test	%dh, %dh
+	lea	(%esi), %edx
+	POP	(%esi)
+	jz	L(ExitHighCase2)
+
+	cmp	$1, %ebx
+	je	L(Exit1)
+	test	$0x01, %al
+	jnz	L(Exit1)
+	cmp	$2, %ebx
+	je	L(Exit2)
+	test	$0x02, %al
+	jnz	L(Exit2)
+	cmp	$3, %ebx
+	je	L(Exit3)
+	test	$0x04, %al
+	jnz	L(Exit3)
+	cmp	$4, %ebx
+	je	L(Exit4)
+	test	$0x08, %al
+	jnz	L(Exit4)
+	cmp	$5, %ebx
+	je	L(Exit5)
+	test	$0x10, %al
+	jnz	L(Exit5)
+	cmp	$6, %ebx
+	je	L(Exit6)
+	test	$0x20, %al
+	jnz	L(Exit6)
+	cmp	$7, %ebx
+	je	L(Exit7)
+	test	$0x40, %al
+	jnz	L(Exit7)
+	jmp	L(Exit8)
+
+	.p2align 4
+L(ExitHighCase2):
+	cmp	$9, %ebx
+	je	L(Exit9)
+	test	$0x01, %ah
+	jnz	L(Exit9)
+	cmp	$10, %ebx
+	je	L(Exit10)
+	test	$0x02, %ah
+	jnz	L(Exit10)
+	cmp	$11, %ebx
+	je	L(Exit11)
+	test	$0x04, %ah
+	jnz	L(Exit11)
+	cmp	$12, %ebx
+	je	L(Exit12)
+	test	$0x8, %ah
+	jnz	L(Exit12)
+	cmp	$13, %ebx
+	je	L(Exit13)
+	test	$0x10, %ah
+	jnz	L(Exit13)
+	cmp	$14, %ebx
+	je	L(Exit14)
+	test	$0x20, %ah
+	jnz	L(Exit14)
+	cmp	$15, %ebx
+	je	L(Exit15)
+	test	$0x40, %ah
+	jnz	L(Exit15)
+	jmp	L(Exit16)
+
+	CFI_PUSH(%esi)
+
+L(CopyFrom1To16BytesCase2OrCase3):
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+
+	.p2align 4
+L(CopyFrom1To16BytesCase3):
+	add	$16, %ebx
+	add	%esi, %edx
+	add	%esi, %ecx
+
+	POP	(%esi)
+	cmp	$16, %ebx
+	je	L(Exit16)
+	cmp	$8, %ebx
+	je	L(Exit8)
+	jg	L(More8Case3)
+	cmp	$4, %ebx
+	je	L(Exit4)
+	jg	L(More4Case3)
+	cmp	$2, %ebx
+	jl	L(Exit1)
+	je	L(Exit2)
+	jg	L(Exit3)
+L(More8Case3): /* but less than 16 */
+	cmp	$12, %ebx
+	je	L(Exit12)
+	jl	L(Less12Case3)
+	cmp	$14, %ebx
+	jl	L(Exit13)
+	je	L(Exit14)
+	jg	L(Exit15)
+L(More4Case3): /* but less than 8 */
+	cmp	$6, %ebx
+	jl	L(Exit5)
+	je	L(Exit6)
+	jg	L(Exit7)
+L(Less12Case3): /* but more than 8 */
+	cmp	$10, %ebx
+	jl	L(Exit9)
+	je	L(Exit10)
+	jg	L(Exit11)
+# endif
+
+	.p2align 4
+L(Exit1):
+	movb	(%ecx), %al
+	movb	%al, (%edx)
+# ifdef USE_AS_STPCPY
+	lea	(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$1, %ebx
+	lea	1(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(Exit2):
+	movw	(%ecx), %ax
+	movw	%ax, (%edx)
+# ifdef USE_AS_STPCPY
+	lea	1(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$2, %ebx
+	lea	2(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(Exit3):
+	movw	(%ecx), %ax
+	movw	%ax, (%edx)
+	movb	2(%ecx), %al
+	movb	%al, 2(%edx)
+# ifdef USE_AS_STPCPY
+	lea	2(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$3, %ebx
+	lea	3(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(Exit4):
+	movl	(%ecx), %eax
+	movl	%eax, (%edx)
+# ifdef USE_AS_STPCPY
+	lea	3(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$4, %ebx
+	lea	4(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(Exit5):
+	movl	(%ecx), %eax
+	movl	%eax, (%edx)
+	movb	4(%ecx), %al
+	movb	%al, 4(%edx)
+# ifdef USE_AS_STPCPY
+	lea	4(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$5, %ebx
+	lea	5(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(Exit6):
+	movl	(%ecx), %eax
+	movl	%eax, (%edx)
+	movw	4(%ecx), %ax
+	movw	%ax, 4(%edx)
+# ifdef USE_AS_STPCPY
+	lea	5(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$6, %ebx
+	lea	6(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(Exit7):
+	movl	(%ecx), %eax
+	movl	%eax, (%edx)
+	movl	3(%ecx), %eax
+	movl	%eax, 3(%edx)
+# ifdef USE_AS_STPCPY
+	lea	6(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$7, %ebx
+	lea	7(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(Exit9):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movb	8(%ecx), %al
+	movb	%al, 8(%edx)
+# ifdef USE_AS_STPCPY
+	lea	8(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$9, %ebx
+	lea	9(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(Exit10):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movw	8(%ecx), %ax
+	movw	%ax, 8(%edx)
+# ifdef USE_AS_STPCPY
+	lea	9(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$10, %ebx
+	lea	10(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(Exit11):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movl	7(%ecx), %eax
+	movl	%eax, 7(%edx)
+# ifdef USE_AS_STPCPY
+	lea	10(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$11, %ebx
+	lea	11(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(Exit12):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movl	8(%ecx), %eax
+	movl	%eax, 8(%edx)
+# ifdef USE_AS_STPCPY
+	lea	11(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$12, %ebx
+	lea	12(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(Exit13):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movlpd	5(%ecx), %xmm0
+	movlpd	%xmm0, 5(%edx)
+# ifdef USE_AS_STPCPY
+	lea	12(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$13, %ebx
+	lea	13(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(Exit14):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movlpd	6(%ecx), %xmm0
+	movlpd	%xmm0, 6(%edx)
+# ifdef USE_AS_STPCPY
+	lea	13(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$14, %ebx
+	lea	14(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+	.p2align 4
+L(Exit15):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movlpd	7(%ecx), %xmm0
+	movlpd	%xmm0, 7(%edx)
+# ifdef USE_AS_STPCPY
+	lea	14(%edx), %eax
+# else
+	movl	%edi, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$15, %ebx
+	lea	15(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero1)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN1
+
+CFI_POP	(%edi)
+
+# ifdef USE_AS_STRNCPY
+	.p2align 4
+L(Fill0):
+	RETURN
+
+	.p2align 4
+L(Fill1):
+	movb	%dl, (%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill2):
+	movw	%dx, (%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill3):
+	movw	%dx, (%ecx)
+	movb	%dl, 2(%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill4):
+	movl	%edx, (%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill5):
+	movl	%edx, (%ecx)
+	movb	%dl, 4(%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill6):
+	movl	%edx, (%ecx)
+	movw	%dx, 4(%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill7):
+	movl	%edx, (%ecx)
+	movl	%edx, 3(%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill8):
+	movlpd	%xmm0, (%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill9):
+	movlpd	%xmm0, (%ecx)
+	movb	%dl, 8(%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill10):
+	movlpd	%xmm0, (%ecx)
+	movw	%dx, 8(%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill11):
+	movlpd	%xmm0, (%ecx)
+	movl	%edx, 7(%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill12):
+	movlpd	%xmm0, (%ecx)
+	movl	%edx, 8(%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill13):
+	movlpd	%xmm0, (%ecx)
+	movlpd	%xmm0, 5(%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill14):
+	movlpd	%xmm0, (%ecx)
+	movlpd	%xmm0, 6(%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill15):
+	movlpd	%xmm0, (%ecx)
+	movlpd	%xmm0, 7(%ecx)
+	RETURN
+
+	.p2align 4
+L(Fill16):
+	movlpd	%xmm0, (%ecx)
+	movlpd	%xmm0, 8(%ecx)
+	RETURN
+
+	.p2align 4
+L(StrncpyFillExit1):
+	lea	16(%ebx), %ebx
+L(FillFrom1To16Bytes):
+	test	%ebx, %ebx
+	jz	L(Fill0)
+	cmp	$16, %ebx
+	je	L(Fill16)
+	cmp	$8, %ebx
+	je	L(Fill8)
+	jg	L(FillMore8)
+	cmp	$4, %ebx
+	je	L(Fill4)
+	jg	L(FillMore4)
+	cmp	$2, %ebx
+	jl	L(Fill1)
+	je	L(Fill2)
+	jg	L(Fill3)
+L(FillMore8): /* but less than 16 */
+	cmp	$12, %ebx
+	je	L(Fill12)
+	jl	L(FillLess12)
+	cmp	$14, %ebx
+	jl	L(Fill13)
+	je	L(Fill14)
+	jg	L(Fill15)
+L(FillMore4): /* but less than 8 */
+	cmp	$6, %ebx
+	jl	L(Fill5)
+	je	L(Fill6)
+	jg	L(Fill7)
+L(FillLess12): /* but more than 8 */
+	cmp	$10, %ebx
+	jl	L(Fill9)
+	je	L(Fill10)
+	jmp	L(Fill11)
+
+        CFI_PUSH(%edi)
+
+	.p2align 4
+L(StrncpyFillTailWithZero1):
+        POP     (%edi)
+L(StrncpyFillTailWithZero):
+	pxor	%xmm0, %xmm0
+	xor	%edx, %edx
+	sub	$16, %ebx
+	jbe	L(StrncpyFillExit1)
+
+	movlpd	%xmm0, (%ecx)
+	movlpd	%xmm0, 8(%ecx)
+
+	lea	16(%ecx), %ecx
+
+	mov	%ecx, %edx
+	and	$0xf, %edx
+	sub	%edx, %ecx
+	add	%edx, %ebx
+	xor	%edx, %edx
+	sub	$64, %ebx
+	jb	L(StrncpyFillLess64)
+
+L(StrncpyFillLoopMovdqa):
+	movdqa	%xmm0, (%ecx)
+	movdqa	%xmm0, 16(%ecx)
+	movdqa	%xmm0, 32(%ecx)
+	movdqa	%xmm0, 48(%ecx)
+	lea	64(%ecx), %ecx
+	sub	$64, %ebx
+	jae	L(StrncpyFillLoopMovdqa)
+
+L(StrncpyFillLess64):
+	add	$32, %ebx
+	jl	L(StrncpyFillLess32)
+	movdqa	%xmm0, (%ecx)
+	movdqa	%xmm0, 16(%ecx)
+	lea	32(%ecx), %ecx
+	sub	$16, %ebx
+	jl	L(StrncpyFillExit1)
+	movdqa	%xmm0, (%ecx)
+	lea	16(%ecx), %ecx
+	jmp	L(FillFrom1To16Bytes)
+
+L(StrncpyFillLess32):
+	add	$16, %ebx
+	jl	L(StrncpyFillExit1)
+	movdqa	%xmm0, (%ecx)
+	lea	16(%ecx), %ecx
+	jmp	L(FillFrom1To16Bytes)
+# endif
+
+	.p2align 4
+L(ExitTail1):
+	movb	(%ecx), %al
+	movb	%al, (%edx)
+# ifdef USE_AS_STPCPY
+	lea	(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$1, %ebx
+	lea	1(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+	.p2align 4
+L(ExitTail2):
+	movw	(%ecx), %ax
+	movw	%ax, (%edx)
+# ifdef USE_AS_STPCPY
+	lea	1(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$2, %ebx
+	lea	2(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+	.p2align 4
+L(ExitTail3):
+	movw	(%ecx), %ax
+	movw	%ax, (%edx)
+	movb	2(%ecx), %al
+	movb	%al, 2(%edx)
+# ifdef USE_AS_STPCPY
+	lea	2(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$3, %ebx
+	lea	3(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+	.p2align 4
+L(ExitTail4):
+	movl	(%ecx), %eax
+	movl	%eax, (%edx)
+# ifdef USE_AS_STPCPY
+	lea	3(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$4, %ebx
+	lea	4(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+	.p2align 4
+L(ExitTail5):
+	movl	(%ecx), %eax
+	movl	%eax, (%edx)
+	movb	4(%ecx), %al
+	movb	%al, 4(%edx)
+# ifdef USE_AS_STPCPY
+	lea	4(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$5, %ebx
+	lea	5(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+	.p2align 4
+L(ExitTail6):
+	movl	(%ecx), %eax
+	movl	%eax, (%edx)
+	movw	4(%ecx), %ax
+	movw	%ax, 4(%edx)
+# ifdef USE_AS_STPCPY
+	lea	5(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$6, %ebx
+	lea	6(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+	.p2align 4
+L(ExitTail7):
+	movl	(%ecx), %eax
+	movl	%eax, (%edx)
+	movl	3(%ecx), %eax
+	movl	%eax, 3(%edx)
+# ifdef USE_AS_STPCPY
+	lea	6(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$7, %ebx
+	lea	7(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+	.p2align 4
+L(ExitTail9):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movb	8(%ecx), %al
+	movb	%al, 8(%edx)
+# ifdef USE_AS_STPCPY
+	lea	8(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$9, %ebx
+	lea	9(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+	.p2align 4
+L(ExitTail10):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movw	8(%ecx), %ax
+	movw	%ax, 8(%edx)
+# ifdef USE_AS_STPCPY
+	lea	9(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$10, %ebx
+	lea	10(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+	.p2align 4
+L(ExitTail11):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movl	7(%ecx), %eax
+	movl	%eax, 7(%edx)
+# ifdef USE_AS_STPCPY
+	lea	10(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$11, %ebx
+	lea	11(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+	.p2align 4
+L(ExitTail12):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movl	8(%ecx), %eax
+	movl	%eax, 8(%edx)
+# ifdef USE_AS_STPCPY
+	lea	11(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$12, %ebx
+	lea	12(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+	.p2align 4
+L(ExitTail13):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movlpd	5(%ecx), %xmm0
+	movlpd	%xmm0, 5(%edx)
+# ifdef USE_AS_STPCPY
+	lea	12(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$13, %ebx
+	lea	13(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+	.p2align 4
+L(ExitTail14):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movlpd	6(%ecx), %xmm0
+	movlpd	%xmm0, 6(%edx)
+# ifdef USE_AS_STPCPY
+	lea	13(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$14, %ebx
+	lea	14(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+	.p2align 4
+L(ExitTail16):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movlpd	8(%ecx), %xmm0
+	movlpd	%xmm0, 8(%edx)
+# ifdef USE_AS_STPCPY
+	lea	15(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$16, %ebx
+	lea	16(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+# ifdef USE_AS_STRNCPY
+L(StrncpyLeaveCase2OrCase3):
+	test	%eax, %eax
+	jnz	L(Aligned64LeaveCase2)
+
+L(Aligned64LeaveCase3):
+	add	$48, %ebx
+	jle	L(CopyFrom1To16BytesCase3)
+	movaps	%xmm4, -64(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(CopyFrom1To16BytesCase3)
+	movaps	%xmm5, -48(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(CopyFrom1To16BytesCase3)
+	movaps	%xmm6, -32(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(Aligned64LeaveCase2):
+	pcmpeqb	%xmm4, %xmm0
+	pmovmskb %xmm0, %eax
+	add	$48, %ebx
+	jle	L(CopyFrom1To16BytesCase2OrCase3)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16Bytes)
+
+	pcmpeqb	%xmm5, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm4, -64(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(CopyFrom1To16BytesCase2OrCase3)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16Bytes)
+
+	pcmpeqb	%xmm6, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm5, -48(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(CopyFrom1To16BytesCase2OrCase3)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16Bytes)
+
+	pcmpeqb	%xmm7, %xmm0
+	pmovmskb %xmm0, %eax
+	movaps	%xmm6, -32(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+	jmp	L(CopyFrom1To16BytesCase2)
+/* -------------------------------------------------- */
+L(StrncpyExit1Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$15, %xmm6
+	mov	$15, %esi
+	palignr	$1, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit2Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$14, %xmm6
+	mov	$14, %esi
+	palignr	$2, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit3Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$13, %xmm6
+	mov	$13, %esi
+	palignr	$3, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit4Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$12, %xmm6
+	mov	$12, %esi
+	palignr	$4, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit5Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$11, %xmm6
+	mov	$11, %esi
+	palignr	$5, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit6Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$10, %xmm6
+	mov	$10, %esi
+	palignr	$6, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit7Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$9, %xmm6
+	mov	$9, %esi
+	palignr	$7, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit8Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$8, %xmm6
+	mov	$8, %esi
+	palignr	$8, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit9Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$7, %xmm6
+	mov	$7, %esi
+	palignr	$9, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit10Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$6, %xmm6
+	mov	$6, %esi
+	palignr	$10, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit11Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$5, %xmm6
+	mov	$5, %esi
+	palignr	$11, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit12Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$4, %xmm6
+	mov	$4, %esi
+	palignr	$12, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit13Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$3, %xmm6
+	mov	$3, %esi
+	palignr	$13, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit14Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$2, %xmm6
+	mov	$2, %esi
+	palignr	$14, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit15Case2OrCase3):
+	movaps	(%edx), %xmm6
+	psrldq	$1, %xmm6
+	mov	$1, %esi
+	palignr	$15, %xmm1, %xmm6
+	movaps	%xmm6, (%edx)
+	test	%eax, %eax
+	jnz	L(CopyFrom1To16BytesCase2)
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave1):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit1)
+	palignr	$1, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	31(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit1)
+	palignr	$1, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	31+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit1)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit1)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit1):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$15, %xmm6
+	palignr	$1, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	15(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave2):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit2)
+	palignr	$2, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	30(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit2)
+	palignr	$2, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	30+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit2)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit2)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit2):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$14, %xmm6
+	palignr	$2, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	14(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave3):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit3)
+	palignr	$3, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	29(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit3)
+	palignr	$3, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	29+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit3)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit3)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit3):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$13, %xmm6
+	palignr	$3, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	13(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave4):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit4)
+	palignr	$4, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	28(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit4)
+	palignr	$4, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	28+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit4)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit4)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit4):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$12, %xmm6
+	palignr	$4, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	12(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave5):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit5)
+	palignr	$5, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	27(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit5)
+	palignr	$5, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	27+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit5)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit5)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit5):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$11, %xmm6
+	palignr	$5, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	11(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave6):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit6)
+	palignr	$6, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	26(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit6)
+	palignr	$6, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	26+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit6)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit6)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit6):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$10, %xmm6
+	palignr	$6, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	10(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave7):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit7)
+	palignr	$7, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	25(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit7)
+	palignr	$7, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	25+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit7)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit7)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit7):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$9, %xmm6
+	palignr	$7, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	9(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave8):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit8)
+	palignr	$8, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	24(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit8)
+	palignr	$8, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	24+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit8)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit8)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit8):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$8, %xmm6
+	palignr	$8, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	8(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave9):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit9)
+	palignr	$9, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	23(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit9)
+	palignr	$9, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	23+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit9)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit9)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit9):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$7, %xmm6
+	palignr	$9, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	7(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave10):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit10)
+	palignr	$10, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	22(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit10)
+	palignr	$10, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	22+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit10)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit10)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit10):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$6, %xmm6
+	palignr	$10, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	6(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave11):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit11)
+	palignr	$11, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	21(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit11)
+	palignr	$11, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	21+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit11)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit11)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit11):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$5, %xmm6
+	palignr	$11, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	5(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave12):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit12)
+	palignr	$12, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	20(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit12)
+	palignr	$12, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	20+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit12)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit12)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit12):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$4, %xmm6
+	palignr	$12, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	4(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave13):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit13)
+	palignr	$13, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	19(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit13)
+	palignr	$13, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	19+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit13)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit13)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit13):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$3, %xmm6
+	palignr	$13, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	3(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave14):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit14)
+	palignr	$14, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	18(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit14)
+	palignr	$14, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	18+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit14)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit14)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit14):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$2, %xmm6
+	palignr	$14, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	2(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave15):
+	movaps	%xmm2, %xmm3
+	add	$48, %ebx
+	jle	L(StrncpyExit15)
+	palignr	$15, %xmm1, %xmm2
+	movaps	%xmm3, %xmm1
+	movaps	%xmm2, (%edx)
+	movaps	17(%ecx), %xmm2
+	lea	16(%esi), %esi
+	movaps	%xmm2, %xmm3
+	sub	$16, %ebx
+	jbe	L(StrncpyExit15)
+	palignr	$15, %xmm1, %xmm2
+	movaps	%xmm2, 16(%edx)
+	movaps	17+16(%ecx), %xmm2
+	movaps	%xmm3, %xmm1
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit15)
+	movaps	%xmm2, %xmm1
+	movaps	%xmm4, 32(%edx)
+	lea	16(%esi), %esi
+	sub	$16, %ebx
+	jbe	L(StrncpyExit15)
+	movaps	%xmm7, %xmm1
+	movaps	%xmm5, 48(%edx)
+	lea	16(%esi), %esi
+	lea	-16(%ebx), %ebx
+
+L(StrncpyExit15):
+	movaps	(%edx, %esi), %xmm6
+	psrldq	$1, %xmm6
+	palignr	$15, %xmm1, %xmm6
+	movaps	%xmm6, (%edx, %esi)
+	lea	1(%esi), %esi
+	jmp	L(CopyFrom1To16BytesCase3)
+
+	.p2align 4
+L(ExitTail0):
+	movl	%edx, %eax
+	RETURN
+
+	.p2align 4
+L(StrncpyExit15Bytes):
+	cmp	$9, %ebx
+	je	L(ExitTail9)
+	cmpb	$0, 8(%ecx)
+	jz	L(ExitTail9)
+	cmp	$10, %ebx
+	je	L(ExitTail10)
+	cmpb	$0, 9(%ecx)
+	jz	L(ExitTail10)
+	cmp	$11, %ebx
+	je	L(ExitTail11)
+	cmpb	$0, 10(%ecx)
+	jz	L(ExitTail11)
+	cmp	$12, %ebx
+	je	L(ExitTail12)
+	cmpb	$0, 11(%ecx)
+	jz	L(ExitTail12)
+	cmp	$13, %ebx
+	je	L(ExitTail13)
+	cmpb	$0, 12(%ecx)
+	jz	L(ExitTail13)
+	cmp	$14, %ebx
+	je	L(ExitTail14)
+	cmpb	$0, 13(%ecx)
+	jz	L(ExitTail14)
+# endif
+
+	.p2align 4
+L(ExitTail15):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+	movlpd	7(%ecx), %xmm0
+	movlpd	%xmm0, 7(%edx)
+# ifdef USE_AS_STPCPY
+	lea	14(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$15, %ebx
+	lea	15(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+# ifdef USE_AS_STRNCPY
+	.p2align 4
+L(StrncpyExit8Bytes):
+	cmp	$1, %ebx
+	je	L(ExitTail1)
+	cmpb	$0, (%ecx)
+	jz	L(ExitTail1)
+	cmp	$2, %ebx
+	je	L(ExitTail2)
+	cmpb	$0, 1(%ecx)
+	jz	L(ExitTail2)
+	cmp	$3, %ebx
+	je	L(ExitTail3)
+	cmpb	$0, 2(%ecx)
+	jz	L(ExitTail3)
+	cmp	$4, %ebx
+	je	L(ExitTail4)
+	cmpb	$0, 3(%ecx)
+	jz	L(ExitTail4)
+	cmp	$5, %ebx
+	je	L(ExitTail5)
+	cmpb	$0, 4(%ecx)
+	jz	L(ExitTail5)
+	cmp	$6, %ebx
+	je	L(ExitTail6)
+	cmpb	$0, 5(%ecx)
+	jz	L(ExitTail6)
+	cmp	$7, %ebx
+	je	L(ExitTail7)
+	cmpb	$0, 6(%ecx)
+	jz	L(ExitTail7)
+# endif
+	.p2align 4
+L(ExitTail8):
+	movlpd	(%ecx), %xmm0
+	movlpd	%xmm0, (%edx)
+# ifdef USE_AS_STPCPY
+	lea	7(%edx), %eax
+# else
+	movl	%edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+	sub	$8, %ebx
+	lea	8(%edx), %ecx
+	jnz	L(StrncpyFillTailWithZero)
+#  ifdef USE_AS_STPCPY
+	cmpb	$1, (%eax)
+	sbb	$-1, %eax
+#  endif
+# endif
+	RETURN
+
+END (STRCPY)
+
+#endif