Attachment 676078 Details for Bug 893883 – File: backtrace

File: backtrace

backtrace (text/plain), 37.99 KB, created by d3nr0u on 2013-01-10 05:49:14 UTC

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Creator: d3nr0u

Created: 2013-01-10 05:49:14 UTC

Size: 37.99 KB

patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 26661]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>Core was generated by `gsf-office-thumbnailer -i /home/denis/GoogleDrive/Archimedes Google Spreadsheet'.
>Program terminated with signal 7, Bus error.
>#0  __memcmp_sse4_2 () at ../sysdeps/i386/i686/multiarch/memcmp-sse4.S:116
>116		cmpb	(%edx), %bl
>
>Thread 1 (Thread 0xb77d7740 (LWP 26661)):
>#0  __memcmp_sse4_2 () at ../sysdeps/i386/i686/multiarch/memcmp-sse4.S:116
>No locals.
>#1  0x41018af4 in gsf_input_uncompress (src=0x99c2e00) at gsf-input.c:592
>        gzip_sig = "\037\213"
>        cur_offset = 0
>        data = 0xb77be000 <Address 0xb77be000 out of bounds>
>#2  0x08048fc7 in read_thumbnail_and_write (thumb_size=128, out_filename=0x99ba430 "/tmp/.gnome_desktop_thumbnail.8AMEQW", in_filename=0x99b9fb0 "/home/denis/GoogleDrive/Archimedes Google Spreadsheet.xls") at main.c:236
>        input = <optimized out>
>        infile = <optimized out>
>        error = 0x8049592
>#3  main (argc=1, argv=0xbfc80264) at main.c:310
>        option_ctx = <optimized out>
>From        To          Syms Read   Shared Object Library
>0x4100ab90  0x4102de04  Yes         /lib/libgsf-1.so.114
>0x4f7496e0  0x4f756a7c  Yes         /lib/libz.so.1
>0x4202e030  0x4203ad38  Yes         /lib/libbz2.so.1
>0x4f953710  0x4fa26ee4  Yes         /lib/libgio-2.0.so.0
>0x44beef60  0x44cdb6c4  Yes         /lib/libxml2.so.2
>0x410b3cc0  0x410cacb4  Yes         /lib/libgdk_pixbuf-2.0.so.0
>0x4f8e6b10  0x4f918124  Yes         /lib/libgobject-2.0.so.0
>0x4f798c50  0x4f838b24  Yes         /lib/libglib-2.0.so.0
>0x4f54ff20  0x4f68ffec  Yes         /lib/libc.so.6
>0x4f8c94b0  0x4f8c9698  Yes         /lib/libgthread-2.0.so.0
>0x4f8cf090  0x4f8d2794  Yes         /lib/libffi.so.5
>0x4f8d8c80  0x4f8d9d7c  Yes         /lib/libgmodule-2.0.so.0
>0x4f736ad0  0x4f737aec  Yes         /lib/libdl.so.2
>0x4f71e6a0  0x4f729e60  Yes         /lib/libpthread.so.0
>0x4f73e920  0x4f74243c  Yes         /lib/librt.so.1
>0x4f7648e0  0x4f776d94  Yes         /lib/libselinux.so.1
>0x4f8b06b0  0x4f8beea4  Yes         /lib/libresolv.so.2
>0x4f6f1470  0x4f70b6d8  Yes         /lib/libm.so.6
>0x4fe9ad60  0x4feb9c64  Yes         /lib/libpng15.so.15
>0x4f516850  0x4f52ee87  Yes         /lib/ld-linux.so.2
>$1 = 0x0
>$2 = 0x0
>eax            0xbfc8014e	-1077411506
>ecx            0x2	2
>edx            0xb77be000	-1216618496
>ebx            0x4103ef1f	1090776863
>esp            0xbfc80108	0xbfc80108
>ebp            0x99c2e00	0x99c2e00
>esi            0xb77be000	-1216618496
>edi            0x0	0
>eip            0x4f675102	0x4f675102 <__memcmp_sse4_2+66>
>eflags         0x210297	[ CF PF AF SF IF RF ID ]
>cs             0x73	115
>ss             0x7b	123
>ds             0x7b	123
>es             0x7b	123
>fs             0x0	0
>gs             0x33	51
>Dump of assembler code for function __memcmp_sse4_2:
>   0x4f6750c0 <+0>:	mov    0x4(%esp),%eax
>   0x4f6750c4 <+4>:	mov    0x8(%esp),%edx
>   0x4f6750c8 <+8>:	mov    0xc(%esp),%ecx
>   0x4f6750cc <+12>:	cmp    $0x1,%ecx
>   0x4f6750cf <+15>:	jbe    0x4f675170 <__memcmp_sse4_2+176>
>   0x4f6750d5 <+21>:	pxor   %xmm0,%xmm0
>   0x4f6750d9 <+25>:	cmp    $0x40,%ecx
>   0x4f6750dc <+28>:	ja     0x4f675190 <__memcmp_sse4_2+208>
>   0x4f6750e2 <+34>:	cmp    $0x8,%ecx
>   0x4f6750e5 <+37>:	push   %ebx
>   0x4f6750e6 <+38>:	jb     0x4f675100 <__memcmp_sse4_2+64>
>   0x4f6750e8 <+40>:	add    %ecx,%edx
>   0x4f6750ea <+42>:	add    %ecx,%eax
>   0x4f6750ec <+44>:	call   0x4f673c00 <__i686.get_pc_thunk.bx>
>   0x4f6750f1 <+49>:	add    $0x36e5f,%ebx
>   0x4f6750f7 <+55>:	add    (%ebx,%ecx,4),%ebx
>   0x4f6750fa <+58>:	jmp    *%ebx
>   0x4f6750fc <+60>:	lea    0x0(%esi,%eiz,1),%esi
>   0x4f675100 <+64>:	mov    (%eax),%bl
>=> 0x4f675102 <+66>:	cmp    (%edx),%bl
>   0x4f675104 <+68>:	jne    0x4f67514f <__memcmp_sse4_2+143>
>   0x4f675106 <+70>:	mov    0x1(%eax),%bl
>   0x4f675109 <+73>:	cmp    0x1(%edx),%bl
>   0x4f67510c <+76>:	jne    0x4f67514f <__memcmp_sse4_2+143>
>   0x4f67510e <+78>:	cmp    $0x2,%ecx
>   0x4f675111 <+81>:	je     0x4f675160 <__memcmp_sse4_2+160>
>   0x4f675113 <+83>:	mov    0x2(%eax),%bl
>   0x4f675116 <+86>:	cmp    0x2(%edx),%bl
>   0x4f675119 <+89>:	jne    0x4f67514f <__memcmp_sse4_2+143>
>   0x4f67511b <+91>:	cmp    $0x3,%ecx
>   0x4f67511e <+94>:	je     0x4f675160 <__memcmp_sse4_2+160>
>   0x4f675120 <+96>:	mov    0x3(%eax),%bl
>   0x4f675123 <+99>:	cmp    0x3(%edx),%bl
>   0x4f675126 <+102>:	jne    0x4f67514f <__memcmp_sse4_2+143>
>   0x4f675128 <+104>:	cmp    $0x4,%ecx
>   0x4f67512b <+107>:	je     0x4f675160 <__memcmp_sse4_2+160>
>   0x4f67512d <+109>:	mov    0x4(%eax),%bl
>   0x4f675130 <+112>:	cmp    0x4(%edx),%bl
>   0x4f675133 <+115>:	jne    0x4f67514f <__memcmp_sse4_2+143>
>   0x4f675135 <+117>:	cmp    $0x5,%ecx
>   0x4f675138 <+120>:	je     0x4f675160 <__memcmp_sse4_2+160>
>   0x4f67513a <+122>:	mov    0x5(%eax),%bl
>   0x4f67513d <+125>:	cmp    0x5(%edx),%bl
>   0x4f675140 <+128>:	jne    0x4f67514f <__memcmp_sse4_2+143>
>   0x4f675142 <+130>:	cmp    $0x6,%ecx
>   0x4f675145 <+133>:	je     0x4f675160 <__memcmp_sse4_2+160>
>   0x4f675147 <+135>:	mov    0x6(%eax),%bl
>   0x4f67514a <+138>:	cmp    0x6(%edx),%bl
>   0x4f67514d <+141>:	je     0x4f675160 <__memcmp_sse4_2+160>
>   0x4f67514f <+143>:	pop    %ebx
>   0x4f675150 <+144>:	mov    $0x1,%eax
>   0x4f675155 <+149>:	ja     0x4f675159 <__memcmp_sse4_2+153>
>   0x4f675157 <+151>:	neg    %eax
>   0x4f675159 <+153>:	ret    
>   0x4f67515a <+154>:	lea    0x0(%esi),%esi
>   0x4f675160 <+160>:	pop    %ebx
>   0x4f675161 <+161>:	xor    %eax,%eax
>   0x4f675163 <+163>:	ret    
>   0x4f675164 <+164>:	lea    0x0(%esi),%esi
>   0x4f67516a <+170>:	lea    0x0(%edi),%edi
>   0x4f675170 <+176>:	jb     0x4f675180 <__memcmp_sse4_2+192>
>   0x4f675172 <+178>:	movzbl (%eax),%eax
>   0x4f675175 <+181>:	movzbl (%edx),%edx
>   0x4f675178 <+184>:	sub    %edx,%eax
>   0x4f67517a <+186>:	ret    
>   0x4f67517b <+187>:	nop
>   0x4f67517c <+188>:	lea    0x0(%esi,%eiz,1),%esi
>   0x4f675180 <+192>:	xor    %eax,%eax
>   0x4f675182 <+194>:	ret    
>   0x4f675183 <+195>:	lea    0x0(%esi),%esi
>   0x4f675189 <+201>:	lea    0x0(%edi,%eiz,1),%edi
>   0x4f675190 <+208>:	push   %ebx
>   0x4f675191 <+209>:	mov    %ecx,%ebx
>   0x4f675193 <+211>:	mov    $0x40,%ecx
>   0x4f675198 <+216>:	sub    $0x40,%ebx
>   0x4f67519b <+219>:	movdqu (%eax),%xmm1
>   0x4f67519f <+223>:	movdqu (%edx),%xmm2
>   0x4f6751a3 <+227>:	pxor   %xmm1,%xmm2
>   0x4f6751a7 <+231>:	ptest  %xmm2,%xmm0
>   0x4f6751ac <+236>:	jae    0x4f675210 <__memcmp_sse4_2+336>
>   0x4f6751ae <+238>:	movdqu 0x10(%eax),%xmm1
>   0x4f6751b3 <+243>:	movdqu 0x10(%edx),%xmm2
>   0x4f6751b8 <+248>:	pxor   %xmm1,%xmm2
>   0x4f6751bc <+252>:	ptest  %xmm2,%xmm0
>   0x4f6751c1 <+257>:	jae    0x4f675213 <__memcmp_sse4_2+339>
>   0x4f6751c3 <+259>:	movdqu 0x20(%eax),%xmm1
>   0x4f6751c8 <+264>:	movdqu 0x20(%edx),%xmm2
>   0x4f6751cd <+269>:	pxor   %xmm1,%xmm2
>   0x4f6751d1 <+273>:	ptest  %xmm2,%xmm0
>   0x4f6751d6 <+278>:	jae    0x4f675216 <__memcmp_sse4_2+342>
>   0x4f6751d8 <+280>:	movdqu 0x30(%eax),%xmm1
>   0x4f6751dd <+285>:	movdqu 0x30(%edx),%xmm2
>   0x4f6751e2 <+290>:	pxor   %xmm1,%xmm2
>   0x4f6751e6 <+294>:	ptest  %xmm2,%xmm0
>   0x4f6751eb <+299>:	jae    0x4f675219 <__memcmp_sse4_2+345>
>   0x4f6751ed <+301>:	add    %ecx,%eax
>   0x4f6751ef <+303>:	add    %ecx,%edx
>   0x4f6751f1 <+305>:	sub    %ecx,%ebx
>   0x4f6751f3 <+307>:	jae    0x4f67519b <__memcmp_sse4_2+219>
>   0x4f6751f5 <+309>:	add    %ebx,%ecx
>   0x4f6751f7 <+311>:	add    %ecx,%edx
>   0x4f6751f9 <+313>:	add    %ecx,%eax
>   0x4f6751fb <+315>:	call   0x4f673c00 <__i686.get_pc_thunk.bx>
>   0x4f675200 <+320>:	add    $0x36d50,%ebx
>   0x4f675206 <+326>:	add    (%ebx,%ecx,4),%ebx
>   0x4f675209 <+329>:	jmp    *%ebx
>   0x4f67520b <+331>:	nop
>   0x4f67520c <+332>:	lea    0x0(%esi,%eiz,1),%esi
>   0x4f675210 <+336>:	sub    $0x10,%ecx
>   0x4f675213 <+339>:	sub    $0x10,%ecx
>   0x4f675216 <+342>:	sub    $0x10,%ecx
>   0x4f675219 <+345>:	add    %ecx,%edx
>   0x4f67521b <+347>:	add    %ecx,%eax
>   0x4f67521d <+349>:	lea    0x0(%esi),%esi
>   0x4f675220 <+352>:	mov    -0x10(%eax),%ecx
>   0x4f675223 <+355>:	mov    -0x10(%edx),%ebx
>   0x4f675226 <+358>:	cmp    %ebx,%ecx
>   0x4f675228 <+360>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f67522e <+366>:	mov    -0xc(%eax),%ecx
>   0x4f675231 <+369>:	mov    -0xc(%edx),%ebx
>   0x4f675234 <+372>:	cmp    %ebx,%ecx
>   0x4f675236 <+374>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f67523c <+380>:	mov    -0x8(%eax),%ecx
>   0x4f67523f <+383>:	mov    -0x8(%edx),%ebx
>   0x4f675242 <+386>:	cmp    %ebx,%ecx
>   0x4f675244 <+388>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f67524a <+394>:	mov    -0x4(%eax),%ecx
>   0x4f67524d <+397>:	mov    -0x4(%edx),%ebx
>   0x4f675250 <+400>:	cmp    %ebx,%ecx
>   0x4f675252 <+402>:	mov    $0x0,%eax
>   0x4f675257 <+407>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f67525d <+413>:	pop    %ebx
>   0x4f67525e <+414>:	ret    
>   0x4f67525f <+415>:	nop
>   0x4f675260 <+416>:	movdqu -0x31(%eax),%xmm1
>   0x4f675265 <+421>:	movdqu -0x31(%edx),%xmm2
>   0x4f67526a <+426>:	mov    $0xffffffcf,%ebx
>   0x4f67526f <+431>:	pxor   %xmm1,%xmm2
>   0x4f675273 <+435>:	ptest  %xmm2,%xmm0
>   0x4f675278 <+440>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67527e <+446>:	movdqu -0x21(%eax),%xmm1
>   0x4f675283 <+451>:	movdqu -0x21(%edx),%xmm2
>   0x4f675288 <+456>:	mov    $0xffffffdf,%ebx
>   0x4f67528d <+461>:	pxor   %xmm1,%xmm2
>   0x4f675291 <+465>:	ptest  %xmm2,%xmm0
>   0x4f675296 <+470>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67529c <+476>:	mov    -0x11(%eax),%ecx
>   0x4f67529f <+479>:	mov    -0x11(%edx),%ebx
>   0x4f6752a2 <+482>:	cmp    %ebx,%ecx
>   0x4f6752a4 <+484>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6752aa <+490>:	mov    -0xd(%eax),%ecx
>   0x4f6752ad <+493>:	mov    -0xd(%edx),%ebx
>   0x4f6752b0 <+496>:	cmp    %ebx,%ecx
>   0x4f6752b2 <+498>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6752b8 <+504>:	mov    -0x9(%eax),%ecx
>   0x4f6752bb <+507>:	mov    -0x9(%edx),%ebx
>   0x4f6752be <+510>:	cmp    %ebx,%ecx
>   0x4f6752c0 <+512>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6752c6 <+518>:	mov    -0x5(%eax),%ecx
>   0x4f6752c9 <+521>:	mov    -0x5(%edx),%ebx
>   0x4f6752cc <+524>:	cmp    %ebx,%ecx
>   0x4f6752ce <+526>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6752d4 <+532>:	movzbl -0x1(%eax),%ecx
>   0x4f6752d8 <+536>:	cmp    -0x1(%edx),%cl
>   0x4f6752db <+539>:	mov    $0x0,%eax
>   0x4f6752e0 <+544>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f6752e6 <+550>:	pop    %ebx
>   0x4f6752e7 <+551>:	ret    
>   0x4f6752e8 <+552>:	nop
>   0x4f6752e9 <+553>:	lea    0x0(%esi,%eiz,1),%esi
>   0x4f6752f0 <+560>:	mov    $0xffffffce,%ebx
>   0x4f6752f5 <+565>:	movdqu -0x32(%eax),%xmm1
>   0x4f6752fa <+570>:	movdqu -0x32(%edx),%xmm2
>   0x4f6752ff <+575>:	pxor   %xmm1,%xmm2
>   0x4f675303 <+579>:	ptest  %xmm2,%xmm0
>   0x4f675308 <+584>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67530e <+590>:	mov    $0xffffffde,%ebx
>   0x4f675313 <+595>:	movdqu -0x22(%eax),%xmm1
>   0x4f675318 <+600>:	movdqu -0x22(%edx),%xmm2
>   0x4f67531d <+605>:	pxor   %xmm1,%xmm2
>   0x4f675321 <+609>:	ptest  %xmm2,%xmm0
>   0x4f675326 <+614>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67532c <+620>:	mov    -0x12(%eax),%ecx
>   0x4f67532f <+623>:	mov    -0x12(%edx),%ebx
>   0x4f675332 <+626>:	cmp    %ebx,%ecx
>   0x4f675334 <+628>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f67533a <+634>:	mov    -0xe(%eax),%ecx
>   0x4f67533d <+637>:	mov    -0xe(%edx),%ebx
>   0x4f675340 <+640>:	cmp    %ebx,%ecx
>   0x4f675342 <+642>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675348 <+648>:	mov    -0xa(%eax),%ecx
>   0x4f67534b <+651>:	mov    -0xa(%edx),%ebx
>   0x4f67534e <+654>:	cmp    %ebx,%ecx
>   0x4f675350 <+656>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675356 <+662>:	mov    -0x6(%eax),%ecx
>   0x4f675359 <+665>:	mov    -0x6(%edx),%ebx
>   0x4f67535c <+668>:	cmp    %ebx,%ecx
>   0x4f67535e <+670>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675364 <+676>:	movzwl -0x2(%eax),%ecx
>   0x4f675368 <+680>:	movzwl -0x2(%edx),%ebx
>   0x4f67536c <+684>:	cmp    %bl,%cl
>   0x4f67536e <+686>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675374 <+692>:	cmp    %bh,%ch
>   0x4f675376 <+694>:	mov    $0x0,%eax
>   0x4f67537b <+699>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675381 <+705>:	pop    %ebx
>   0x4f675382 <+706>:	ret    
>   0x4f675383 <+707>:	lea    0x0(%esi),%esi
>   0x4f675389 <+713>:	lea    0x0(%edi,%eiz,1),%edi
>   0x4f675390 <+720>:	mov    $0xffffffcd,%ebx
>   0x4f675395 <+725>:	movdqu -0x33(%eax),%xmm1
>   0x4f67539a <+730>:	movdqu -0x33(%edx),%xmm2
>   0x4f67539f <+735>:	pxor   %xmm1,%xmm2
>   0x4f6753a3 <+739>:	ptest  %xmm2,%xmm0
>   0x4f6753a8 <+744>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f6753ae <+750>:	mov    $0xffffffdd,%ebx
>   0x4f6753b3 <+755>:	movdqu -0x23(%eax),%xmm1
>   0x4f6753b8 <+760>:	movdqu -0x23(%edx),%xmm2
>   0x4f6753bd <+765>:	pxor   %xmm1,%xmm2
>   0x4f6753c1 <+769>:	ptest  %xmm2,%xmm0
>   0x4f6753c6 <+774>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f6753cc <+780>:	mov    -0x13(%eax),%ecx
>   0x4f6753cf <+783>:	mov    -0x13(%edx),%ebx
>   0x4f6753d2 <+786>:	cmp    %ebx,%ecx
>   0x4f6753d4 <+788>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6753da <+794>:	mov    -0xf(%eax),%ecx
>   0x4f6753dd <+797>:	mov    -0xf(%edx),%ebx
>   0x4f6753e0 <+800>:	cmp    %ebx,%ecx
>   0x4f6753e2 <+802>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6753e8 <+808>:	mov    -0xb(%eax),%ecx
>   0x4f6753eb <+811>:	mov    -0xb(%edx),%ebx
>   0x4f6753ee <+814>:	cmp    %ebx,%ecx
>   0x4f6753f0 <+816>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6753f6 <+822>:	mov    -0x7(%eax),%ecx
>   0x4f6753f9 <+825>:	mov    -0x7(%edx),%ebx
>   0x4f6753fc <+828>:	cmp    %ebx,%ecx
>   0x4f6753fe <+830>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675404 <+836>:	movzwl -0x3(%eax),%ecx
>   0x4f675408 <+840>:	movzwl -0x3(%edx),%ebx
>   0x4f67540c <+844>:	cmp    %bl,%cl
>   0x4f67540e <+846>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675414 <+852>:	cmp    %bx,%cx
>   0x4f675417 <+855>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f67541d <+861>:	movzbl -0x1(%eax),%eax
>   0x4f675421 <+865>:	cmp    -0x1(%edx),%al
>   0x4f675424 <+868>:	mov    $0x0,%eax
>   0x4f675429 <+873>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f67542f <+879>:	pop    %ebx
>   0x4f675430 <+880>:	ret    
>   0x4f675431 <+881>:	jmp    0x4f675440 <__memcmp_sse4_2+896>
>   0x4f675433 <+883>:	nop
>   0x4f675434 <+884>:	nop
>   0x4f675435 <+885>:	nop
>   0x4f675436 <+886>:	nop
>   0x4f675437 <+887>:	nop
>   0x4f675438 <+888>:	nop
>   0x4f675439 <+889>:	nop
>   0x4f67543a <+890>:	nop
>   0x4f67543b <+891>:	nop
>   0x4f67543c <+892>:	nop
>   0x4f67543d <+893>:	nop
>   0x4f67543e <+894>:	nop
>   0x4f67543f <+895>:	nop
>   0x4f675440 <+896>:	movdqu -0x34(%eax),%xmm1
>   0x4f675445 <+901>:	movdqu -0x34(%edx),%xmm2
>   0x4f67544a <+906>:	mov    $0xffffffcc,%ebx
>   0x4f67544f <+911>:	pxor   %xmm1,%xmm2
>   0x4f675453 <+915>:	ptest  %xmm2,%xmm0
>   0x4f675458 <+920>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67545e <+926>:	movdqu -0x24(%eax),%xmm1
>   0x4f675463 <+931>:	movdqu -0x24(%edx),%xmm2
>   0x4f675468 <+936>:	mov    $0xffffffdc,%ebx
>   0x4f67546d <+941>:	pxor   %xmm1,%xmm2
>   0x4f675471 <+945>:	ptest  %xmm2,%xmm0
>   0x4f675476 <+950>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67547c <+956>:	movdqu -0x14(%eax),%xmm1
>   0x4f675481 <+961>:	movdqu -0x14(%edx),%xmm2
>   0x4f675486 <+966>:	mov    $0xffffffec,%ebx
>   0x4f67548b <+971>:	pxor   %xmm1,%xmm2
>   0x4f67548f <+975>:	ptest  %xmm2,%xmm0
>   0x4f675494 <+980>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67549a <+986>:	mov    -0x4(%eax),%ecx
>   0x4f67549d <+989>:	mov    -0x4(%edx),%ebx
>   0x4f6754a0 <+992>:	cmp    %ebx,%ecx
>   0x4f6754a2 <+994>:	mov    $0x0,%eax
>   0x4f6754a7 <+999>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6754ad <+1005>:	pop    %ebx
>   0x4f6754ae <+1006>:	ret    
>   0x4f6754af <+1007>:	nop
>   0x4f6754b0 <+1008>:	movdqu -0x35(%eax),%xmm1
>   0x4f6754b5 <+1013>:	movdqu -0x35(%edx),%xmm2
>   0x4f6754ba <+1018>:	mov    $0xffffffcb,%ebx
>   0x4f6754bf <+1023>:	pxor   %xmm1,%xmm2
>   0x4f6754c3 <+1027>:	ptest  %xmm2,%xmm0
>   0x4f6754c8 <+1032>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f6754ce <+1038>:	mov    $0xffffffdb,%ebx
>   0x4f6754d3 <+1043>:	movdqu -0x25(%eax),%xmm1
>   0x4f6754d8 <+1048>:	movdqu -0x25(%edx),%xmm2
>   0x4f6754dd <+1053>:	pxor   %xmm1,%xmm2
>   0x4f6754e1 <+1057>:	ptest  %xmm2,%xmm0
>   0x4f6754e6 <+1062>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f6754ec <+1068>:	mov    $0xffffffeb,%ebx
>   0x4f6754f1 <+1073>:	movdqu -0x15(%eax),%xmm1
>   0x4f6754f6 <+1078>:	movdqu -0x15(%edx),%xmm2
>   0x4f6754fb <+1083>:	pxor   %xmm1,%xmm2
>   0x4f6754ff <+1087>:	ptest  %xmm2,%xmm0
>   0x4f675504 <+1092>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67550a <+1098>:	mov    -0x5(%eax),%ecx
>   0x4f67550d <+1101>:	mov    -0x5(%edx),%ebx
>   0x4f675510 <+1104>:	cmp    %ebx,%ecx
>   0x4f675512 <+1106>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675518 <+1112>:	movzbl -0x1(%eax),%ecx
>   0x4f67551c <+1116>:	cmp    -0x1(%edx),%cl
>   0x4f67551f <+1119>:	mov    $0x0,%eax
>   0x4f675524 <+1124>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f67552a <+1130>:	pop    %ebx
>   0x4f67552b <+1131>:	ret    
>   0x4f67552c <+1132>:	lea    0x0(%esi,%eiz,1),%esi
>   0x4f675530 <+1136>:	movdqu -0x36(%eax),%xmm1
>   0x4f675535 <+1141>:	movdqu -0x36(%edx),%xmm2
>   0x4f67553a <+1146>:	mov    $0xffffffca,%ebx
>   0x4f67553f <+1151>:	pxor   %xmm1,%xmm2
>   0x4f675543 <+1155>:	ptest  %xmm2,%xmm0
>   0x4f675548 <+1160>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67554e <+1166>:	mov    $0xffffffda,%ebx
>   0x4f675553 <+1171>:	movdqu -0x26(%eax),%xmm1
>   0x4f675558 <+1176>:	movdqu -0x26(%edx),%xmm2
>   0x4f67555d <+1181>:	pxor   %xmm1,%xmm2
>   0x4f675561 <+1185>:	ptest  %xmm2,%xmm0
>   0x4f675566 <+1190>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67556c <+1196>:	mov    $0xffffffea,%ebx
>   0x4f675571 <+1201>:	movdqu -0x16(%eax),%xmm1
>   0x4f675576 <+1206>:	movdqu -0x16(%edx),%xmm2
>   0x4f67557b <+1211>:	pxor   %xmm1,%xmm2
>   0x4f67557f <+1215>:	ptest  %xmm2,%xmm0
>   0x4f675584 <+1220>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67558a <+1226>:	mov    -0x6(%eax),%ecx
>   0x4f67558d <+1229>:	mov    -0x6(%edx),%ebx
>   0x4f675590 <+1232>:	cmp    %ebx,%ecx
>   0x4f675592 <+1234>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675598 <+1240>:	movzwl -0x2(%eax),%ecx
>   0x4f67559c <+1244>:	movzwl -0x2(%edx),%ebx
>   0x4f6755a0 <+1248>:	cmp    %bl,%cl
>   0x4f6755a2 <+1250>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f6755a8 <+1256>:	cmp    %bh,%ch
>   0x4f6755aa <+1258>:	mov    $0x0,%eax
>   0x4f6755af <+1263>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f6755b5 <+1269>:	pop    %ebx
>   0x4f6755b6 <+1270>:	ret    
>   0x4f6755b7 <+1271>:	mov    %esi,%esi
>   0x4f6755b9 <+1273>:	lea    0x0(%edi,%eiz,1),%edi
>   0x4f6755c0 <+1280>:	movdqu -0x37(%eax),%xmm1
>   0x4f6755c5 <+1285>:	movdqu -0x37(%edx),%xmm2
>   0x4f6755ca <+1290>:	mov    $0xffffffc9,%ebx
>   0x4f6755cf <+1295>:	pxor   %xmm1,%xmm2
>   0x4f6755d3 <+1299>:	ptest  %xmm2,%xmm0
>   0x4f6755d8 <+1304>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f6755de <+1310>:	mov    $0xffffffd9,%ebx
>   0x4f6755e3 <+1315>:	movdqu -0x27(%eax),%xmm1
>   0x4f6755e8 <+1320>:	movdqu -0x27(%edx),%xmm2
>   0x4f6755ed <+1325>:	pxor   %xmm1,%xmm2
>   0x4f6755f1 <+1329>:	ptest  %xmm2,%xmm0
>   0x4f6755f6 <+1334>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f6755fc <+1340>:	mov    $0xffffffe9,%ebx
>   0x4f675601 <+1345>:	movdqu -0x17(%eax),%xmm1
>   0x4f675606 <+1350>:	movdqu -0x17(%edx),%xmm2
>   0x4f67560b <+1355>:	pxor   %xmm1,%xmm2
>   0x4f67560f <+1359>:	ptest  %xmm2,%xmm0
>   0x4f675614 <+1364>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67561a <+1370>:	mov    -0x7(%eax),%ecx
>   0x4f67561d <+1373>:	mov    -0x7(%edx),%ebx
>   0x4f675620 <+1376>:	cmp    %ebx,%ecx
>   0x4f675622 <+1378>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675628 <+1384>:	movzwl -0x3(%eax),%ecx
>   0x4f67562c <+1388>:	movzwl -0x3(%edx),%ebx
>   0x4f675630 <+1392>:	cmp    %bl,%cl
>   0x4f675632 <+1394>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675638 <+1400>:	cmp    %bx,%cx
>   0x4f67563b <+1403>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675641 <+1409>:	movzbl -0x1(%eax),%eax
>   0x4f675645 <+1413>:	cmp    -0x1(%edx),%al
>   0x4f675648 <+1416>:	mov    $0x0,%eax
>   0x4f67564d <+1421>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675653 <+1427>:	pop    %ebx
>   0x4f675654 <+1428>:	ret    
>   0x4f675655 <+1429>:	lea    0x0(%esi,%eiz,1),%esi
>   0x4f675659 <+1433>:	lea    0x0(%edi,%eiz,1),%edi
>   0x4f675660 <+1440>:	movdqu -0x38(%eax),%xmm1
>   0x4f675665 <+1445>:	movdqu -0x38(%edx),%xmm2
>   0x4f67566a <+1450>:	mov    $0xffffffc8,%ebx
>   0x4f67566f <+1455>:	pxor   %xmm1,%xmm2
>   0x4f675673 <+1459>:	ptest  %xmm2,%xmm0
>   0x4f675678 <+1464>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67567e <+1470>:	mov    $0xffffffd8,%ebx
>   0x4f675683 <+1475>:	movdqu -0x28(%eax),%xmm1
>   0x4f675688 <+1480>:	movdqu -0x28(%edx),%xmm2
>   0x4f67568d <+1485>:	pxor   %xmm1,%xmm2
>   0x4f675691 <+1489>:	ptest  %xmm2,%xmm0
>   0x4f675696 <+1494>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67569c <+1500>:	mov    $0xffffffe8,%ebx
>   0x4f6756a1 <+1505>:	movdqu -0x18(%eax),%xmm1
>   0x4f6756a6 <+1510>:	movdqu -0x18(%edx),%xmm2
>   0x4f6756ab <+1515>:	pxor   %xmm1,%xmm2
>   0x4f6756af <+1519>:	ptest  %xmm2,%xmm0
>   0x4f6756b4 <+1524>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f6756ba <+1530>:	mov    -0x8(%eax),%ecx
>   0x4f6756bd <+1533>:	mov    -0x8(%edx),%ebx
>   0x4f6756c0 <+1536>:	cmp    %ebx,%ecx
>   0x4f6756c2 <+1538>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6756c8 <+1544>:	mov    -0x4(%eax),%ecx
>   0x4f6756cb <+1547>:	mov    -0x4(%edx),%ebx
>   0x4f6756ce <+1550>:	cmp    %ebx,%ecx
>   0x4f6756d0 <+1552>:	mov    $0x0,%eax
>   0x4f6756d5 <+1557>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6756db <+1563>:	pop    %ebx
>   0x4f6756dc <+1564>:	ret    
>   0x4f6756dd <+1565>:	lea    0x0(%esi),%esi
>   0x4f6756e0 <+1568>:	movdqu -0x39(%eax),%xmm1
>   0x4f6756e5 <+1573>:	movdqu -0x39(%edx),%xmm2
>   0x4f6756ea <+1578>:	mov    $0xffffffc7,%ebx
>   0x4f6756ef <+1583>:	pxor   %xmm1,%xmm2
>   0x4f6756f3 <+1587>:	ptest  %xmm2,%xmm0
>   0x4f6756f8 <+1592>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f6756fe <+1598>:	mov    $0xffffffd7,%ebx
>   0x4f675703 <+1603>:	movdqu -0x29(%eax),%xmm1
>   0x4f675708 <+1608>:	movdqu -0x29(%edx),%xmm2
>   0x4f67570d <+1613>:	pxor   %xmm1,%xmm2
>   0x4f675711 <+1617>:	ptest  %xmm2,%xmm0
>   0x4f675716 <+1622>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67571c <+1628>:	mov    $0xffffffe7,%ebx
>   0x4f675721 <+1633>:	movdqu -0x19(%eax),%xmm1
>   0x4f675726 <+1638>:	movdqu -0x19(%edx),%xmm2
>   0x4f67572b <+1643>:	pxor   %xmm1,%xmm2
>   0x4f67572f <+1647>:	ptest  %xmm2,%xmm0
>   0x4f675734 <+1652>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67573a <+1658>:	mov    -0x9(%eax),%ecx
>   0x4f67573d <+1661>:	mov    -0x9(%edx),%ebx
>   0x4f675740 <+1664>:	cmp    %ebx,%ecx
>   0x4f675742 <+1666>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675748 <+1672>:	mov    -0x5(%eax),%ecx
>   0x4f67574b <+1675>:	mov    -0x5(%edx),%ebx
>   0x4f67574e <+1678>:	cmp    %ebx,%ecx
>   0x4f675750 <+1680>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675756 <+1686>:	movzbl -0x1(%eax),%ecx
>   0x4f67575a <+1690>:	cmp    -0x1(%edx),%cl
>   0x4f67575d <+1693>:	mov    $0x0,%eax
>   0x4f675762 <+1698>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675768 <+1704>:	pop    %ebx
>   0x4f675769 <+1705>:	ret    
>   0x4f67576a <+1706>:	lea    0x0(%esi),%esi
>   0x4f675770 <+1712>:	movdqu -0x3a(%eax),%xmm1
>   0x4f675775 <+1717>:	movdqu -0x3a(%edx),%xmm2
>   0x4f67577a <+1722>:	mov    $0xffffffc6,%ebx
>   0x4f67577f <+1727>:	pxor   %xmm1,%xmm2
>   0x4f675783 <+1731>:	ptest  %xmm2,%xmm0
>   0x4f675788 <+1736>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67578e <+1742>:	mov    $0xffffffd6,%ebx
>   0x4f675793 <+1747>:	movdqu -0x2a(%eax),%xmm1
>   0x4f675798 <+1752>:	movdqu -0x2a(%edx),%xmm2
>   0x4f67579d <+1757>:	pxor   %xmm1,%xmm2
>   0x4f6757a1 <+1761>:	ptest  %xmm2,%xmm0
>   0x4f6757a6 <+1766>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f6757ac <+1772>:	mov    $0xffffffe6,%ebx
>   0x4f6757b1 <+1777>:	movdqu -0x1a(%eax),%xmm1
>   0x4f6757b6 <+1782>:	movdqu -0x1a(%edx),%xmm2
>   0x4f6757bb <+1787>:	pxor   %xmm1,%xmm2
>   0x4f6757bf <+1791>:	ptest  %xmm2,%xmm0
>   0x4f6757c4 <+1796>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f6757ca <+1802>:	mov    -0xa(%eax),%ecx
>   0x4f6757cd <+1805>:	mov    -0xa(%edx),%ebx
>   0x4f6757d0 <+1808>:	cmp    %ebx,%ecx
>   0x4f6757d2 <+1810>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6757d8 <+1816>:	mov    -0x6(%eax),%ecx
>   0x4f6757db <+1819>:	mov    -0x6(%edx),%ebx
>   0x4f6757de <+1822>:	cmp    %ebx,%ecx
>   0x4f6757e0 <+1824>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6757e6 <+1830>:	movzwl -0x2(%eax),%ecx
>   0x4f6757ea <+1834>:	movzwl -0x2(%edx),%ebx
>   0x4f6757ee <+1838>:	cmp    %bl,%cl
>   0x4f6757f0 <+1840>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f6757f6 <+1846>:	cmp    %bh,%ch
>   0x4f6757f8 <+1848>:	mov    $0x0,%eax
>   0x4f6757fd <+1853>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675803 <+1859>:	pop    %ebx
>   0x4f675804 <+1860>:	ret    
>   0x4f675805 <+1861>:	lea    0x0(%esi,%eiz,1),%esi
>   0x4f675809 <+1865>:	lea    0x0(%edi,%eiz,1),%edi
>   0x4f675810 <+1872>:	movdqu -0x3b(%eax),%xmm1
>   0x4f675815 <+1877>:	movdqu -0x3b(%edx),%xmm2
>   0x4f67581a <+1882>:	mov    $0xffffffc5,%ebx
>   0x4f67581f <+1887>:	pxor   %xmm1,%xmm2
>   0x4f675823 <+1891>:	ptest  %xmm2,%xmm0
>   0x4f675828 <+1896>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67582e <+1902>:	mov    $0xffffffd5,%ebx
>   0x4f675833 <+1907>:	movdqu -0x2b(%eax),%xmm1
>   0x4f675838 <+1912>:	movdqu -0x2b(%edx),%xmm2
>   0x4f67583d <+1917>:	pxor   %xmm1,%xmm2
>   0x4f675841 <+1921>:	ptest  %xmm2,%xmm0
>   0x4f675846 <+1926>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67584c <+1932>:	mov    $0xffffffe5,%ebx
>   0x4f675851 <+1937>:	movdqu -0x1b(%eax),%xmm1
>   0x4f675856 <+1942>:	movdqu -0x1b(%edx),%xmm2
>   0x4f67585b <+1947>:	pxor   %xmm1,%xmm2
>   0x4f67585f <+1951>:	ptest  %xmm2,%xmm0
>   0x4f675864 <+1956>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67586a <+1962>:	mov    -0xb(%eax),%ecx
>   0x4f67586d <+1965>:	mov    -0xb(%edx),%ebx
>   0x4f675870 <+1968>:	cmp    %ebx,%ecx
>   0x4f675872 <+1970>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675878 <+1976>:	mov    -0x7(%eax),%ecx
>   0x4f67587b <+1979>:	mov    -0x7(%edx),%ebx
>   0x4f67587e <+1982>:	cmp    %ebx,%ecx
>   0x4f675880 <+1984>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675886 <+1990>:	movzwl -0x3(%eax),%ecx
>   0x4f67588a <+1994>:	movzwl -0x3(%edx),%ebx
>   0x4f67588e <+1998>:	cmp    %bl,%cl
>   0x4f675890 <+2000>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675896 <+2006>:	cmp    %bx,%cx
>   0x4f675899 <+2009>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f67589f <+2015>:	movzbl -0x1(%eax),%eax
>   0x4f6758a3 <+2019>:	cmp    -0x1(%edx),%al
>   0x4f6758a6 <+2022>:	mov    $0x0,%eax
>   0x4f6758ab <+2027>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f6758b1 <+2033>:	pop    %ebx
>   0x4f6758b2 <+2034>:	ret    
>   0x4f6758b3 <+2035>:	lea    0x0(%esi),%esi
>   0x4f6758b9 <+2041>:	lea    0x0(%edi,%eiz,1),%edi
>   0x4f6758c0 <+2048>:	movdqu -0x3c(%eax),%xmm1
>   0x4f6758c5 <+2053>:	movdqu -0x3c(%edx),%xmm2
>   0x4f6758ca <+2058>:	mov    $0xffffffc4,%ebx
>   0x4f6758cf <+2063>:	pxor   %xmm1,%xmm2
>   0x4f6758d3 <+2067>:	ptest  %xmm2,%xmm0
>   0x4f6758d8 <+2072>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f6758de <+2078>:	mov    $0xffffffd4,%ebx
>   0x4f6758e3 <+2083>:	movdqu -0x2c(%eax),%xmm1
>   0x4f6758e8 <+2088>:	movdqu -0x2c(%edx),%xmm2
>   0x4f6758ed <+2093>:	pxor   %xmm1,%xmm2
>   0x4f6758f1 <+2097>:	ptest  %xmm2,%xmm0
>   0x4f6758f6 <+2102>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f6758fc <+2108>:	mov    $0xffffffe4,%ebx
>   0x4f675901 <+2113>:	movdqu -0x1c(%eax),%xmm1
>   0x4f675906 <+2118>:	movdqu -0x1c(%edx),%xmm2
>   0x4f67590b <+2123>:	pxor   %xmm1,%xmm2
>   0x4f67590f <+2127>:	ptest  %xmm2,%xmm0
>   0x4f675914 <+2132>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67591a <+2138>:	mov    -0xc(%eax),%ecx
>   0x4f67591d <+2141>:	mov    -0xc(%edx),%ebx
>   0x4f675920 <+2144>:	cmp    %ebx,%ecx
>   0x4f675922 <+2146>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675928 <+2152>:	mov    -0x8(%eax),%ecx
>   0x4f67592b <+2155>:	mov    -0x8(%edx),%ebx
>   0x4f67592e <+2158>:	cmp    %ebx,%ecx
>   0x4f675930 <+2160>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675936 <+2166>:	mov    -0x4(%eax),%ecx
>   0x4f675939 <+2169>:	mov    -0x4(%edx),%ebx
>   0x4f67593c <+2172>:	cmp    %ebx,%ecx
>   0x4f67593e <+2174>:	mov    $0x0,%eax
>   0x4f675943 <+2179>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675949 <+2185>:	pop    %ebx
>   0x4f67594a <+2186>:	ret    
>   0x4f67594b <+2187>:	nop
>   0x4f67594c <+2188>:	lea    0x0(%esi,%eiz,1),%esi
>   0x4f675950 <+2192>:	movdqu -0x3d(%eax),%xmm1
>   0x4f675955 <+2197>:	movdqu -0x3d(%edx),%xmm2
>   0x4f67595a <+2202>:	mov    $0xffffffc3,%ebx
>   0x4f67595f <+2207>:	pxor   %xmm1,%xmm2
>   0x4f675963 <+2211>:	ptest  %xmm2,%xmm0
>   0x4f675968 <+2216>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67596e <+2222>:	mov    $0xffffffd3,%ebx
>   0x4f675973 <+2227>:	movdqu -0x2d(%eax),%xmm1
>   0x4f675978 <+2232>:	movdqu -0x2d(%edx),%xmm2
>   0x4f67597d <+2237>:	pxor   %xmm1,%xmm2
>   0x4f675981 <+2241>:	ptest  %xmm2,%xmm0
>   0x4f675986 <+2246>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f67598c <+2252>:	mov    $0xffffffe3,%ebx
>   0x4f675991 <+2257>:	movdqu -0x1d(%eax),%xmm1
>   0x4f675996 <+2262>:	movdqu -0x1d(%edx),%xmm2
>   0x4f67599b <+2267>:	pxor   %xmm1,%xmm2
>   0x4f67599f <+2271>:	ptest  %xmm2,%xmm0
>   0x4f6759a4 <+2276>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f6759aa <+2282>:	mov    -0xd(%eax),%ecx
>   0x4f6759ad <+2285>:	mov    -0xd(%edx),%ebx
>   0x4f6759b0 <+2288>:	cmp    %ebx,%ecx
>   0x4f6759b2 <+2290>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6759b8 <+2296>:	mov    -0x9(%eax),%ecx
>   0x4f6759bb <+2299>:	mov    -0x9(%edx),%ebx
>   0x4f6759be <+2302>:	cmp    %ebx,%ecx
>   0x4f6759c0 <+2304>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6759c6 <+2310>:	mov    -0x5(%eax),%ecx
>   0x4f6759c9 <+2313>:	mov    -0x5(%edx),%ebx
>   0x4f6759cc <+2316>:	cmp    %ebx,%ecx
>   0x4f6759ce <+2318>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f6759d4 <+2324>:	movzbl -0x1(%eax),%ecx
>   0x4f6759d8 <+2328>:	cmp    -0x1(%edx),%cl
>   0x4f6759db <+2331>:	mov    $0x0,%eax
>   0x4f6759e0 <+2336>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f6759e6 <+2342>:	pop    %ebx
>   0x4f6759e7 <+2343>:	ret    
>   0x4f6759e8 <+2344>:	nop
>   0x4f6759e9 <+2345>:	lea    0x0(%esi,%eiz,1),%esi
>   0x4f6759f0 <+2352>:	movdqu -0x3e(%eax),%xmm1
>   0x4f6759f5 <+2357>:	movdqu -0x3e(%edx),%xmm2
>   0x4f6759fa <+2362>:	mov    $0xffffffc2,%ebx
>   0x4f6759ff <+2367>:	pxor   %xmm1,%xmm2
>   0x4f675a03 <+2371>:	ptest  %xmm2,%xmm0
>   0x4f675a08 <+2376>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f675a0e <+2382>:	mov    $0xffffffd2,%ebx
>   0x4f675a13 <+2387>:	movdqu -0x2e(%eax),%xmm1
>   0x4f675a18 <+2392>:	movdqu -0x2e(%edx),%xmm2
>   0x4f675a1d <+2397>:	pxor   %xmm1,%xmm2
>   0x4f675a21 <+2401>:	ptest  %xmm2,%xmm0
>   0x4f675a26 <+2406>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f675a2c <+2412>:	mov    $0xffffffe2,%ebx
>   0x4f675a31 <+2417>:	movdqu -0x1e(%eax),%xmm1
>   0x4f675a36 <+2422>:	movdqu -0x1e(%edx),%xmm2
>   0x4f675a3b <+2427>:	pxor   %xmm1,%xmm2
>   0x4f675a3f <+2431>:	ptest  %xmm2,%xmm0
>   0x4f675a44 <+2436>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f675a4a <+2442>:	mov    -0xe(%eax),%ecx
>   0x4f675a4d <+2445>:	mov    -0xe(%edx),%ebx
>   0x4f675a50 <+2448>:	cmp    %ebx,%ecx
>   0x4f675a52 <+2450>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675a58 <+2456>:	mov    -0xa(%eax),%ecx
>   0x4f675a5b <+2459>:	mov    -0xa(%edx),%ebx
>   0x4f675a5e <+2462>:	cmp    %ebx,%ecx
>   0x4f675a60 <+2464>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675a66 <+2470>:	mov    -0x6(%eax),%ecx
>   0x4f675a69 <+2473>:	mov    -0x6(%edx),%ebx
>   0x4f675a6c <+2476>:	cmp    %ebx,%ecx
>   0x4f675a6e <+2478>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675a74 <+2484>:	movzwl -0x2(%eax),%ecx
>   0x4f675a78 <+2488>:	movzwl -0x2(%edx),%ebx
>   0x4f675a7c <+2492>:	cmp    %bl,%cl
>   0x4f675a7e <+2494>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675a84 <+2500>:	cmp    %bh,%ch
>   0x4f675a86 <+2502>:	mov    $0x0,%eax
>   0x4f675a8b <+2507>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675a91 <+2513>:	pop    %ebx
>   0x4f675a92 <+2514>:	ret    
>   0x4f675a93 <+2515>:	lea    0x0(%esi),%esi
>   0x4f675a99 <+2521>:	lea    0x0(%edi,%eiz,1),%edi
>   0x4f675aa0 <+2528>:	movdqu -0x3f(%eax),%xmm1
>   0x4f675aa5 <+2533>:	movdqu -0x3f(%edx),%xmm2
>   0x4f675aaa <+2538>:	mov    $0xffffffc1,%ebx
>   0x4f675aaf <+2543>:	pxor   %xmm1,%xmm2
>   0x4f675ab3 <+2547>:	ptest  %xmm2,%xmm0
>   0x4f675ab8 <+2552>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f675abe <+2558>:	mov    $0xffffffd1,%ebx
>   0x4f675ac3 <+2563>:	movdqu -0x2f(%eax),%xmm1
>   0x4f675ac8 <+2568>:	movdqu -0x2f(%edx),%xmm2
>   0x4f675acd <+2573>:	pxor   %xmm1,%xmm2
>   0x4f675ad1 <+2577>:	ptest  %xmm2,%xmm0
>   0x4f675ad6 <+2582>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f675adc <+2588>:	mov    $0xffffffe1,%ebx
>   0x4f675ae1 <+2593>:	movdqu -0x1f(%eax),%xmm1
>   0x4f675ae6 <+2598>:	movdqu -0x1f(%edx),%xmm2
>   0x4f675aeb <+2603>:	pxor   %xmm1,%xmm2
>   0x4f675aef <+2607>:	ptest  %xmm2,%xmm0
>   0x4f675af4 <+2612>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f675afa <+2618>:	mov    -0xf(%eax),%ecx
>   0x4f675afd <+2621>:	mov    -0xf(%edx),%ebx
>   0x4f675b00 <+2624>:	cmp    %ebx,%ecx
>   0x4f675b02 <+2626>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675b08 <+2632>:	mov    -0xb(%eax),%ecx
>   0x4f675b0b <+2635>:	mov    -0xb(%edx),%ebx
>   0x4f675b0e <+2638>:	cmp    %ebx,%ecx
>   0x4f675b10 <+2640>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675b16 <+2646>:	mov    -0x7(%eax),%ecx
>   0x4f675b19 <+2649>:	mov    -0x7(%edx),%ebx
>   0x4f675b1c <+2652>:	cmp    %ebx,%ecx
>   0x4f675b1e <+2654>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675b24 <+2660>:	movzwl -0x3(%eax),%ecx
>   0x4f675b28 <+2664>:	movzwl -0x3(%edx),%ebx
>   0x4f675b2c <+2668>:	cmp    %bl,%cl
>   0x4f675b2e <+2670>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675b34 <+2676>:	cmp    %bx,%cx
>   0x4f675b37 <+2679>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675b3d <+2685>:	movzbl -0x1(%eax),%eax
>   0x4f675b41 <+2689>:	cmp    -0x1(%edx),%al
>   0x4f675b44 <+2692>:	mov    $0x0,%eax
>   0x4f675b49 <+2697>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675b4f <+2703>:	pop    %ebx
>   0x4f675b50 <+2704>:	ret    
>   0x4f675b51 <+2705>:	jmp    0x4f675b60 <__memcmp_sse4_2+2720>
>   0x4f675b53 <+2707>:	nop
>   0x4f675b54 <+2708>:	nop
>   0x4f675b55 <+2709>:	nop
>   0x4f675b56 <+2710>:	nop
>   0x4f675b57 <+2711>:	nop
>   0x4f675b58 <+2712>:	nop
>   0x4f675b59 <+2713>:	nop
>   0x4f675b5a <+2714>:	nop
>   0x4f675b5b <+2715>:	nop
>   0x4f675b5c <+2716>:	nop
>   0x4f675b5d <+2717>:	nop
>   0x4f675b5e <+2718>:	nop
>   0x4f675b5f <+2719>:	nop
>   0x4f675b60 <+2720>:	movdqu -0x40(%eax),%xmm1
>   0x4f675b65 <+2725>:	movdqu -0x40(%edx),%xmm2
>   0x4f675b6a <+2730>:	mov    $0xffffffc0,%ebx
>   0x4f675b6f <+2735>:	pxor   %xmm1,%xmm2
>   0x4f675b73 <+2739>:	ptest  %xmm2,%xmm0
>   0x4f675b78 <+2744>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f675b7a <+2746>:	movdqu -0x30(%eax),%xmm1
>   0x4f675b7f <+2751>:	movdqu -0x30(%edx),%xmm2
>   0x4f675b84 <+2756>:	mov    $0xffffffd0,%ebx
>   0x4f675b89 <+2761>:	pxor   %xmm1,%xmm2
>   0x4f675b8d <+2765>:	ptest  %xmm2,%xmm0
>   0x4f675b92 <+2770>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f675b94 <+2772>:	movdqu -0x20(%eax),%xmm1
>   0x4f675b99 <+2777>:	movdqu -0x20(%edx),%xmm2
>   0x4f675b9e <+2782>:	mov    $0xffffffe0,%ebx
>   0x4f675ba3 <+2787>:	pxor   %xmm1,%xmm2
>   0x4f675ba7 <+2791>:	ptest  %xmm2,%xmm0
>   0x4f675bac <+2796>:	jae    0x4f675be0 <__memcmp_sse4_2+2848>
>   0x4f675bae <+2798>:	mov    -0x10(%eax),%ecx
>   0x4f675bb1 <+2801>:	mov    -0x10(%edx),%ebx
>   0x4f675bb4 <+2804>:	cmp    %ebx,%ecx
>   0x4f675bb6 <+2806>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675bb8 <+2808>:	mov    -0xc(%eax),%ecx
>   0x4f675bbb <+2811>:	mov    -0xc(%edx),%ebx
>   0x4f675bbe <+2814>:	cmp    %ebx,%ecx
>   0x4f675bc0 <+2816>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675bc2 <+2818>:	mov    -0x8(%eax),%ecx
>   0x4f675bc5 <+2821>:	mov    -0x8(%edx),%ebx
>   0x4f675bc8 <+2824>:	cmp    %ebx,%ecx
>   0x4f675bca <+2826>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675bcc <+2828>:	mov    -0x4(%eax),%ecx
>   0x4f675bcf <+2831>:	mov    -0x4(%edx),%ebx
>   0x4f675bd2 <+2834>:	cmp    %ebx,%ecx
>   0x4f675bd4 <+2836>:	mov    $0x0,%eax
>   0x4f675bd9 <+2841>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675bdb <+2843>:	pop    %ebx
>   0x4f675bdc <+2844>:	ret    
>   0x4f675bdd <+2845>:	lea    0x0(%esi),%esi
>   0x4f675be0 <+2848>:	add    %ebx,%eax
>   0x4f675be2 <+2850>:	add    %ebx,%edx
>   0x4f675be4 <+2852>:	mov    (%eax),%ecx
>   0x4f675be6 <+2854>:	mov    (%edx),%ebx
>   0x4f675be8 <+2856>:	cmp    %ebx,%ecx
>   0x4f675bea <+2858>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675bec <+2860>:	mov    0x4(%eax),%ecx
>   0x4f675bef <+2863>:	mov    0x4(%edx),%ebx
>   0x4f675bf2 <+2866>:	cmp    %ebx,%ecx
>   0x4f675bf4 <+2868>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675bf6 <+2870>:	mov    0x8(%eax),%ecx
>   0x4f675bf9 <+2873>:	mov    0x8(%edx),%ebx
>   0x4f675bfc <+2876>:	cmp    %ebx,%ecx
>   0x4f675bfe <+2878>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675c00 <+2880>:	mov    0xc(%eax),%ecx
>   0x4f675c03 <+2883>:	mov    0xc(%edx),%ebx
>   0x4f675c06 <+2886>:	cmp    %ebx,%ecx
>   0x4f675c08 <+2888>:	mov    $0x0,%eax
>   0x4f675c0d <+2893>:	jne    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675c0f <+2895>:	pop    %ebx
>   0x4f675c10 <+2896>:	ret    
>   0x4f675c11 <+2897>:	jmp    0x4f675c20 <__memcmp_sse4_2+2912>
>   0x4f675c13 <+2899>:	nop
>   0x4f675c14 <+2900>:	nop
>   0x4f675c15 <+2901>:	nop
>   0x4f675c16 <+2902>:	nop
>   0x4f675c17 <+2903>:	nop
>   0x4f675c18 <+2904>:	nop
>   0x4f675c19 <+2905>:	nop
>   0x4f675c1a <+2906>:	nop
>   0x4f675c1b <+2907>:	nop
>   0x4f675c1c <+2908>:	nop
>   0x4f675c1d <+2909>:	nop
>   0x4f675c1e <+2910>:	nop
>   0x4f675c1f <+2911>:	nop
>   0x4f675c20 <+2912>:	cmp    %bl,%cl
>   0x4f675c22 <+2914>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675c24 <+2916>:	cmp    %bx,%cx
>   0x4f675c27 <+2919>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675c29 <+2921>:	shr    $0x10,%ecx
>   0x4f675c2c <+2924>:	shr    $0x10,%ebx
>   0x4f675c2f <+2927>:	cmp    %bl,%cl
>   0x4f675c31 <+2929>:	jne    0x4f675c36 <__memcmp_sse4_2+2934>
>   0x4f675c33 <+2931>:	cmp    %bx,%cx
>   0x4f675c36 <+2934>:	pop    %ebx
>   0x4f675c37 <+2935>:	mov    $0x1,%eax
>   0x4f675c3c <+2940>:	ja     0x4f675c40 <__memcmp_sse4_2+2944>
>   0x4f675c3e <+2942>:	neg    %eax
>   0x4f675c40 <+2944>:	ret    
>End of assembler dump.

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Attachments on bug 893883: 676075 | 676076 | 676077 | 676078 | 676079 | 676080 | 676081 | 676082 | 676083 | 676084 | 676085 | 676086