Add i386 strrchr multiarch functions

4 files changed, 0 insertions, 1048 deletions

diff --git a/sysdeps/i386/i686/multiarch/Makefile b/sysdeps/i386/i686/multiarch/Makefile
index 8f8e4509b8..2733c2a880 100644
--- a/sysdeps/i386/i686/multiarch/Makefile
+++ b/sysdeps/i386/i686/multiarch/Makefile
@@ -1,6 +1,5 @@
 ifeq ($(subdir),string)
 sysdep_routines += strlen-sse2 strlen-sse2-bsf \
-		   strrchr-sse2 strrchr-sse2-bsf \
 		   strnlen-sse2 strnlen-c
 ifeq (yes,$(config-cflags-sse4))
 sysdep_routines += strspn-c
diff --git a/sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S b/sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S
deleted file mode 100644
index a3d42ddd4f..0000000000
--- a/sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S
+++ /dev/null
@@ -1,282 +0,0 @@
-/* strrchr with SSE2 with bsf and bsr
-   Copyright (C) 2011-2015 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#if IS_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)
-
-# define PARMS  4
-# define STR1  PARMS
-# define STR2  STR1+4
-
-	.text
-ENTRY (__strrchr_sse2_bsf)
-
-	mov	STR1(%esp), %ecx
-	movd	STR2(%esp), %xmm1
-
-	PUSH	(%edi)
-	pxor	%xmm2, %xmm2
-	mov	%ecx, %edi
-	punpcklbw %xmm1, %xmm1
-	punpcklbw %xmm1, %xmm1
-	/* ECX has OFFSET. */
-	and	$63, %ecx
-	cmp	$48, %ecx
-	pshufd	$0, %xmm1, %xmm1
-	ja	L(crosscashe)
-
-/* unaligned string. */
-	movdqu	(%edi), %xmm0
-	pcmpeqb	%xmm0, %xmm2
-	pcmpeqb	%xmm1, %xmm0
-	/* Find where NULL is.  */
-	pmovmskb %xmm2, %edx
-	/* Check if there is a match.  */
-	pmovmskb %xmm0, %eax
-
-	test	%eax, %eax
-	jnz	L(unaligned_match1)
-
-	test	%edx, %edx
-	jnz	L(return_null)
-
-	and	$-16, %edi
-	add	$16, %edi
-
-	PUSH	(%esi)
-	PUSH	(%ebx)
-
-	xor	%ebx, %ebx
-	jmp	L(loop)
-
-	CFI_POP	(%esi)
-	CFI_POP	(%ebx)
-
-	.p2align 4
-L(unaligned_return_value1):
-	bsf	%edx, %ecx
-	mov	$2, %edx
-	shl	%cl, %edx
-	sub	$1, %edx
-	and	%edx, %eax
-	jz	L(return_null)
-	bsr	%eax, %eax
-	add	%edi, %eax
-	POP	(%edi)
-	ret
-	CFI_PUSH	(%edi)
-
-	.p2align 4
-L(unaligned_match1):
-	test	%edx, %edx
-	jnz	L(unaligned_return_value1)
-
-	PUSH	(%esi)
-	PUSH	(%ebx)
-
-	mov	%eax, %ebx
-	lea	16(%edi), %esi
-	and	$-16, %edi
-	add	$16, %edi
-	jmp	L(loop)
-
-	CFI_POP	(%esi)
-	CFI_POP	(%ebx)
-
-	.p2align 4
-	L(crosscashe):
-/* Hancle unaligned string.  */
-	and	$15, %ecx
-	and	$-16, %edi
-	pxor	%xmm3, %xmm3
-	movdqa	(%edi), %xmm0
-	pcmpeqb	%xmm0, %xmm3
-	pcmpeqb	%xmm1, %xmm0
-	/* Find where NULL is.  */
-	pmovmskb %xmm3, %edx
-	/* Check if there is a match.  */
-	pmovmskb %xmm0, %eax
-	/* Remove the leading bytes.  */
-	shr	%cl, %edx
-	shr	%cl, %eax
-
-	test	%eax, %eax
-	jnz	L(unaligned_match)
-
-	test	%edx, %edx
-	jnz	L(return_null)
-
-	add	$16, %edi
-
-	PUSH	(%esi)
-	PUSH	(%ebx)
-
-	xor	%ebx, %ebx
-	jmp	L(loop)
-
-	CFI_POP	(%esi)
-	CFI_POP	(%ebx)
-
-	.p2align 4
-L(unaligned_return_value):
-	add	%ecx, %edi
-	bsf	%edx, %ecx
-	mov	$2, %edx
-	shl	%cl, %edx
-	sub	$1, %edx
-	and	%edx, %eax
-	jz	L(return_null)
-	bsr	%eax, %eax
-	add	%edi, %eax
-	POP	(%edi)
-	ret
-	CFI_PUSH	(%edi)
-
-	.p2align 4
-L(unaligned_match):
-	test	%edx, %edx
-	jnz	L(unaligned_return_value)
-
-	PUSH	(%esi)
-	PUSH	(%ebx)
-
-	mov	%eax, %ebx
-	add	$16, %edi
-	lea	(%edi, %ecx), %esi
-
-/* Loop start on aligned string.  */
-	.p2align 4
-L(loop):
-	movdqa	(%edi), %xmm0
-	pcmpeqb	%xmm0, %xmm2
-	add	$16, %edi
-	pcmpeqb	%xmm1, %xmm0
-	pmovmskb %xmm2, %ecx
-	pmovmskb %xmm0, %eax
-	or	%eax, %ecx
-	jnz	L(matches)
-
-	movdqa	(%edi), %xmm0
-	pcmpeqb	%xmm0, %xmm2
-	add	$16, %edi
-	pcmpeqb	%xmm1, %xmm0
-	pmovmskb %xmm2, %ecx
-	pmovmskb %xmm0, %eax
-	or	%eax, %ecx
-	jnz	L(matches)
-
-	movdqa	(%edi), %xmm0
-	pcmpeqb	%xmm0, %xmm2
-	add	$16, %edi
-	pcmpeqb	%xmm1, %xmm0
-	pmovmskb %xmm2, %ecx
-	pmovmskb %xmm0, %eax
-	or	%eax, %ecx
-	jnz	L(matches)
-
-	movdqa	(%edi), %xmm0
-	pcmpeqb	%xmm0, %xmm2
-	add	$16, %edi
-	pcmpeqb	%xmm1, %xmm0
-	pmovmskb %xmm2, %ecx
-	pmovmskb %xmm0, %eax
-	or	%eax, %ecx
-	jz	L(loop)
-
-L(matches):
-	test	%eax, %eax
-	jnz	L(match)
-L(return_value):
-	test	%ebx, %ebx
-	jz	L(return_null_1)
-	bsr	%ebx, %eax
-	add	%esi, %eax
-
-	POP	(%ebx)
-	POP	(%esi)
-
-	sub	$16, %eax
-	POP	(%edi)
-	ret
-
-	CFI_PUSH	(%edi)
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(match):
-	pmovmskb %xmm2, %ecx
-	test	%ecx, %ecx
-	jnz	L(return_value_1)
-	mov	%eax, %ebx
-	mov	%edi, %esi
-	jmp	L(loop)
-
-	.p2align 4
-L(return_value_1):
-	bsf	%ecx, %ecx
-	mov	$2, %edx
-	shl	%cl, %edx
-	sub	$1, %edx
-	and	%edx, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-
-	bsr	%eax, %eax
-	add	%edi, %eax
-	sub	$16, %eax
-	POP	(%edi)
-	ret
-
-	CFI_PUSH	(%edi)
-/* Return NULL.  */
-	.p2align 4
-L(return_null):
-	xor	%eax, %eax
-	POP	(%edi)
-	ret
-
-	CFI_PUSH	(%edi)
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-/* Return NULL.  */
-	.p2align 4
-L(return_null_1):
-	POP	(%ebx)
-	POP	(%esi)
-	POP	(%edi)
-	xor	%eax, %eax
-	ret
-
-END (__strrchr_sse2_bsf)
-#endif
diff --git a/sysdeps/i386/i686/multiarch/strrchr-sse2.S b/sysdeps/i386/i686/multiarch/strrchr-sse2.S
deleted file mode 100644
index df36ba0a93..0000000000
--- a/sysdeps/i386/i686/multiarch/strrchr-sse2.S
+++ /dev/null
@@ -1,708 +0,0 @@
-/* strrchr SSE2 without bsf and bsr
-   Copyright (C) 2011-2015 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#if IS_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)
-
-# define PARMS  8
-# define ENTRANCE PUSH(%edi);
-# define RETURN  POP(%edi); ret; CFI_PUSH(%edi);
-
-# define STR1  PARMS
-# define STR2  STR1+4
-
-	atom_text_section
-ENTRY (__strrchr_sse2)
-
-	ENTRANCE
-	mov	STR1(%esp), %ecx
-	movd	STR2(%esp), %xmm1
-
-	pxor	%xmm2, %xmm2
-	mov	%ecx, %edi
-	punpcklbw %xmm1, %xmm1
-	punpcklbw %xmm1, %xmm1
-	/* ECX has OFFSET. */
-	and	$63, %ecx
-	cmp	$48, %ecx
-	pshufd	$0, %xmm1, %xmm1
-	ja	L(crosscache)
-
-/* unaligned string. */
-	movdqu	(%edi), %xmm0
-	pcmpeqb	%xmm0, %xmm2
-	pcmpeqb	%xmm1, %xmm0
-	/* Find where NULL is.  */
-	pmovmskb %xmm2, %ecx
-	/* Check if there is a match.  */
-	pmovmskb %xmm0, %eax
-	add	$16, %edi
-
-	test	%eax, %eax
-	jnz	L(unaligned_match1)
-
-	test	%ecx, %ecx
-	jnz	L(return_null)
-
-	and	$-16, %edi
-
-	PUSH	(%esi)
-	PUSH	(%ebx)
-
-	xor	%ebx, %ebx
-	jmp	L(loop)
-
-	CFI_POP	(%esi)
-	CFI_POP	(%ebx)
-
-	.p2align 4
-L(unaligned_match1):
-	test	%ecx, %ecx
-	jnz	L(prolog_find_zero_1)
-
-	PUSH	(%esi)
-	PUSH	(%ebx)
-
-	mov	%eax, %ebx
-	mov	%edi, %esi
-	and	$-16, %edi
-	jmp	L(loop)
-
-	CFI_POP	(%esi)
-	CFI_POP	(%ebx)
-
-	.p2align 4
-L(crosscache):
-/* Hancle unaligned string.  */
-	and	$15, %ecx
-	and	$-16, %edi
-	pxor	%xmm3, %xmm3
-	movdqa	(%edi), %xmm0
-	pcmpeqb	%xmm0, %xmm3
-	pcmpeqb	%xmm1, %xmm0
-	/* Find where NULL is.  */
-	pmovmskb %xmm3, %edx
-	/* Check if there is a match.  */
-	pmovmskb %xmm0, %eax
-	/* Remove the leading bytes.  */
-	shr	%cl, %edx
-	shr	%cl, %eax
-	add	$16, %edi
-
-	test	%eax, %eax
-	jnz	L(unaligned_match)
-
-	test	%edx, %edx
-	jnz	L(return_null)
-
-	PUSH	(%esi)
-	PUSH	(%ebx)
-
-	xor	%ebx, %ebx
-	jmp	L(loop)
-
-	CFI_POP	(%esi)
-	CFI_POP	(%ebx)
-
-	.p2align 4
-L(unaligned_match):
-	test	%edx, %edx
-	jnz	L(prolog_find_zero)
-
-	PUSH	(%esi)
-	PUSH	(%ebx)
-
-	mov	%eax, %ebx
-	lea	(%edi, %ecx), %esi
-
-/* Loop start on aligned string.  */
-	.p2align 4
-L(loop):
-	movdqa	(%edi), %xmm0
-	pcmpeqb	%xmm0, %xmm2
-	add	$16, %edi
-	pcmpeqb	%xmm1, %xmm0
-	pmovmskb %xmm2, %ecx
-	pmovmskb %xmm0, %eax
-	or	%eax, %ecx
-	jnz	L(matches)
-
-	movdqa	(%edi), %xmm0
-	pcmpeqb	%xmm0, %xmm2
-	add	$16, %edi
-	pcmpeqb	%xmm1, %xmm0
-	pmovmskb %xmm2, %ecx
-	pmovmskb %xmm0, %eax
-	or	%eax, %ecx
-	jnz	L(matches)
-
-	movdqa	(%edi), %xmm0
-	pcmpeqb	%xmm0, %xmm2
-	add	$16, %edi
-	pcmpeqb	%xmm1, %xmm0
-	pmovmskb %xmm2, %ecx
-	pmovmskb %xmm0, %eax
-	or	%eax, %ecx
-	jnz	L(matches)
-
-	movdqa	(%edi), %xmm0
-	pcmpeqb	%xmm0, %xmm2
-	add	$16, %edi
-	pcmpeqb	%xmm1, %xmm0
-	pmovmskb %xmm2, %ecx
-	pmovmskb %xmm0, %eax
-	or	%eax, %ecx
-	jz	L(loop)
-
-L(matches):
-	test	%eax, %eax
-	jnz	L(match)
-L(return_value):
-	test	%ebx, %ebx
-	jz	L(return_null_1)
-	mov	%ebx, %eax
-	mov	%esi, %edi
-
-	POP	(%ebx)
-	POP	(%esi)
-
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(return_null_1):
-	POP	(%ebx)
-	POP	(%esi)
-
-	xor	%eax, %eax
-	RETURN
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(match):
-	pmovmskb %xmm2, %ecx
-	test	%ecx, %ecx
-	jnz	L(find_zero)
-	mov	%eax, %ebx
-	mov	%edi, %esi
-	jmp	L(loop)
-
-	.p2align 4
-L(find_zero):
-	test	%cl, %cl
-	jz	L(find_zero_high)
-	mov	%cl, %dl
-	and	$15, %dl
-	jz	L(find_zero_8)
-	test	$0x01, %cl
-	jnz	L(FindZeroExit1)
-	test	$0x02, %cl
-	jnz	L(FindZeroExit2)
-	test	$0x04, %cl
-	jnz	L(FindZeroExit3)
-	and	$1 << 4 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(find_zero_8):
-	test	$0x10, %cl
-	jnz	L(FindZeroExit5)
-	test	$0x20, %cl
-	jnz	L(FindZeroExit6)
-	test	$0x40, %cl
-	jnz	L(FindZeroExit7)
-	and	$1 << 8 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(find_zero_high):
-	mov	%ch, %dh
-	and	$15, %dh
-	jz	L(find_zero_high_8)
-	test	$0x01, %ch
-	jnz	L(FindZeroExit9)
-	test	$0x02, %ch
-	jnz	L(FindZeroExit10)
-	test	$0x04, %ch
-	jnz	L(FindZeroExit11)
-	and	$1 << 12 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(find_zero_high_8):
-	test	$0x10, %ch
-	jnz	L(FindZeroExit13)
-	test	$0x20, %ch
-	jnz	L(FindZeroExit14)
-	test	$0x40, %ch
-	jnz	L(FindZeroExit15)
-	and	$1 << 16 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(FindZeroExit1):
-	and	$1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(FindZeroExit2):
-	and	$1 << 2 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(FindZeroExit3):
-	and	$1 << 3 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(FindZeroExit5):
-	and	$1 << 5 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(FindZeroExit6):
-	and	$1 << 6 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(FindZeroExit7):
-	and	$1 << 7 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(FindZeroExit9):
-	and	$1 << 9 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(FindZeroExit10):
-	and	$1 << 10 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(FindZeroExit11):
-	and	$1 << 11 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(FindZeroExit13):
-	and	$1 << 13 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(FindZeroExit14):
-	and	$1 << 14 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-	jmp	L(match_exit)
-
-	CFI_PUSH	(%ebx)
-	CFI_PUSH	(%esi)
-
-	.p2align 4
-L(FindZeroExit15):
-	and	$1 << 15 - 1, %eax
-	jz	L(return_value)
-
-	POP	(%ebx)
-	POP	(%esi)
-
-	.p2align 4
-L(match_exit):
-	test	%ah, %ah
-	jnz	L(match_exit_high)
-	mov	%al, %dl
-	and	$15 << 4, %dl
-	jnz	L(match_exit_8)
-	test	$0x08, %al
-	jnz	L(Exit4)
-	test	$0x04, %al
-	jnz	L(Exit3)
-	test	$0x02, %al
-	jnz	L(Exit2)
-	lea	-16(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(match_exit_8):
-	test	$0x80, %al
-	jnz	L(Exit8)
-	test	$0x40, %al
-	jnz	L(Exit7)
-	test	$0x20, %al
-	jnz	L(Exit6)
-	lea	-12(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(match_exit_high):
-	mov	%ah, %dh
-	and	$15 << 4, %dh
-	jnz	L(match_exit_high_8)
-	test	$0x08, %ah
-	jnz	L(Exit12)
-	test	$0x04, %ah
-	jnz	L(Exit11)
-	test	$0x02, %ah
-	jnz	L(Exit10)
-	lea	-8(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(match_exit_high_8):
-	test	$0x80, %ah
-	jnz	L(Exit16)
-	test	$0x40, %ah
-	jnz	L(Exit15)
-	test	$0x20, %ah
-	jnz	L(Exit14)
-	lea	-4(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(Exit2):
-	lea	-15(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(Exit3):
-	lea	-14(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(Exit4):
-	lea	-13(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(Exit6):
-	lea	-11(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(Exit7):
-	lea	-10(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(Exit8):
-	lea	-9(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(Exit10):
-	lea	-7(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(Exit11):
-	lea	-6(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(Exit12):
-	lea	-5(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(Exit14):
-	lea	-3(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(Exit15):
-	lea	-2(%edi), %eax
-	RETURN
-
-	.p2align 4
-L(Exit16):
-	lea	-1(%edi), %eax
-	RETURN
-
-/* Return NULL.  */
-	.p2align 4
-L(return_null):
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(prolog_find_zero):
-	add	%ecx, %edi
-	mov     %edx, %ecx
-L(prolog_find_zero_1):
-	test	%cl, %cl
-	jz	L(prolog_find_zero_high)
-	mov	%cl, %dl
-	and	$15, %dl
-	jz	L(prolog_find_zero_8)
-	test	$0x01, %cl
-	jnz	L(PrologFindZeroExit1)
-	test	$0x02, %cl
-	jnz	L(PrologFindZeroExit2)
-	test	$0x04, %cl
-	jnz	L(PrologFindZeroExit3)
-	and	$1 << 4 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(prolog_find_zero_8):
-	test	$0x10, %cl
-	jnz	L(PrologFindZeroExit5)
-	test	$0x20, %cl
-	jnz	L(PrologFindZeroExit6)
-	test	$0x40, %cl
-	jnz	L(PrologFindZeroExit7)
-	and	$1 << 8 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(prolog_find_zero_high):
-	mov	%ch, %dh
-	and	$15, %dh
-	jz	L(prolog_find_zero_high_8)
-	test	$0x01, %ch
-	jnz	L(PrologFindZeroExit9)
-	test	$0x02, %ch
-	jnz	L(PrologFindZeroExit10)
-	test	$0x04, %ch
-	jnz	L(PrologFindZeroExit11)
-	and	$1 << 12 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(prolog_find_zero_high_8):
-	test	$0x10, %ch
-	jnz	L(PrologFindZeroExit13)
-	test	$0x20, %ch
-	jnz	L(PrologFindZeroExit14)
-	test	$0x40, %ch
-	jnz	L(PrologFindZeroExit15)
-	and	$1 << 16 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(PrologFindZeroExit1):
-	and	$1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(PrologFindZeroExit2):
-	and	$1 << 2 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(PrologFindZeroExit3):
-	and	$1 << 3 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(PrologFindZeroExit5):
-	and	$1 << 5 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(PrologFindZeroExit6):
-	and	$1 << 6 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(PrologFindZeroExit7):
-	and	$1 << 7 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(PrologFindZeroExit9):
-	and	$1 << 9 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(PrologFindZeroExit10):
-	and	$1 << 10 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(PrologFindZeroExit11):
-	and	$1 << 11 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(PrologFindZeroExit13):
-	and	$1 << 13 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(PrologFindZeroExit14):
-	and	$1 << 14 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-	.p2align 4
-L(PrologFindZeroExit15):
-	and	$1 << 15 - 1, %eax
-	jnz	L(match_exit)
-	xor	%eax, %eax
-	RETURN
-
-END (__strrchr_sse2)
-#endif
diff --git a/sysdeps/i386/i686/multiarch/strrchr.S b/sysdeps/i386/i686/multiarch/strrchr.S
deleted file mode 100644
index 6aa3321907..0000000000
--- a/sysdeps/i386/i686/multiarch/strrchr.S
+++ /dev/null
@@ -1,57 +0,0 @@
-/* Multiple versions of strrchr
-   All versions must be listed in ifunc-impl-list.c.
-   Copyright (C) 2011-2015 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-#include <init-arch.h>
-
-#if IS_IN (libc)
-	.text
-ENTRY(strrchr)
-	.type	strrchr, @gnu_indirect_function
-	LOAD_GOT_AND_RTLD_GLOBAL_RO
-	LOAD_FUNC_GOT_EAX (__strrchr_ia32)
-	HAS_CPU_FEATURE (SSE2)
-	jz	2f
-	LOAD_FUNC_GOT_EAX (__strrchr_sse2_bsf)
-	HAS_ARCH_FEATURE (Slow_BSF)
-	jz	2f
-	LOAD_FUNC_GOT_EAX (__strrchr_sse2)
-2:	ret
-END(strrchr)
-
-# undef ENTRY
-# define ENTRY(name) \
-	.type __strrchr_ia32, @function; \
-	.globl __strrchr_ia32; \
-	.p2align 4; \
-	__strrchr_ia32: cfi_startproc; \
-	CALL_MCOUNT
-# undef END
-# define END(name) \
-	cfi_endproc; .size __strrchr_ia32, .-__strrchr_ia32
-# undef libc_hidden_builtin_def
-/* IFUNC doesn't work with the hidden functions in shared library since
-   they will be called without setting up EBX needed for PLT which is
-   used by IFUNC.  */
-# define libc_hidden_builtin_def(name) \
-	.globl __GI_strrchr; __GI_strrchr = __strrchr_ia32
-#endif
-
-#include "../../strrchr.S"