Attachment 834086 Details for Bug 1039352 – File: backtrace

File: backtrace

backtrace (text/plain), 18.75 KB, created by George Sicherman on 2013-12-08 16:40:30 UTC

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Creator: George Sicherman

Created: 2013-12-08 16:40:30 UTC

Size: 18.75 KB

patch

obsolete

>[New LWP 11536]
>Core was generated by `tr \001 \012'.
>Program terminated with signal 11, Segmentation fault.
>#0  __mempcpy_sse2 () at ../sysdeps/x86_64/memcpy.S:272
>272		rep
>
>Thread 1 (LWP 11536):
>#0  __mempcpy_sse2 () at ../sysdeps/x86_64/memcpy.S:272
>No locals.
>#1  0x000000306ac79409 in __GI__IO_default_xsputn (f=f@entry=0x306afbb420 <_IO_2_1_stdout_>, data=data@entry=0x60c5a0 <translating>, n=n@entry=4097) at genops.c:464
>        count = 4096
>        s = <optimized out>
>        more = 4097
>#2  0x000000306ac77432 in _IO_new_file_xsputn (f=0x306afbb420 <_IO_2_1_stdout_>, data=<optimized out>, n=8192) at fileops.c:1348
>        block_size = <optimized out>
>        do_write = 4096
>        s = 0x60b5a0 <io_buf+4096> "1 0\nO 1 1 1\nO 1 2 0\nO 2 1 0\nO 2 2 0\nB 3 0 1\nO 3 1 0\nC 4 -2 1\nB 4 -1 1\nB 4 0 0\nB 4 0 1\nB 4 1 0\nC 5 -4 1\nC 5 -3 0\nC 5 -2 0\nC 5 -2 1\nC 5 -1 1\nB 5 0 0\nA 5 0 1\nB 5 1 0\nA 5 1 1\nC 6 -3 1\nC 6 -2 0\nA 6 -1 1\nB "...
>        to_do = 4097
>        must_flush = <optimized out>
>        count = <optimized out>
>        n = 8192
>        data = <optimized out>
>        f = 0x306afbb420 <_IO_2_1_stdout_>
>        s = <optimized out>
>        to_do = 8192
>#3  0x000000306ac76405 in __GI_fwrite_unlocked (buf=buf@entry=0x60a5a0 <io_buf>, size=size@entry=1, count=count@entry=8192, fp=<optimized out>) at iofwrite_u.c:46
>        request = 8192
>        written = 0
>#4  0x00000000004022e0 in main (argc=<optimized out>, argv=<optimized out>) at src/tr.c:1938
>        bytes_read = 8192
>        c = <optimized out>
>        non_option_args = <optimized out>
>        min_operands = <optimized out>
>        max_operands = <optimized out>
>        buf1 = {head = 0x2288060, tail = 0x0, state = 18446744073709551615, length = 1, n_indefinite_repeats = 0, indefinite_repeat_element = 0x5, has_equiv_class = false, has_char_class = false, has_restricted_char_class = false}
>        buf2 = {head = 0x2288100, tail = 0x0, state = 18446744073709551615, length = 1, n_indefinite_repeats = 0, indefinite_repeat_element = 0x306a409faf <_dl_lookup_symbol_x+287>, has_equiv_class = false, has_char_class = false, has_restricted_char_class = false}
>        s1 = 0x7fffff0cb110
>        s2 = <optimized out>
>        __PRETTY_FUNCTION__ = "main"
>From                To                  Syms Read   Shared Object Library
>0x000000306ac1f410  0x000000306ad62740  Yes         /lib64/libc.so.6
>0x000000306a400ae0  0x000000306a41ac0a  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x0	0
>rbx            0x1001	4097
>rcx            0xb4	180
>rdx            0x1000	4096
>rsi            0x60d000	6344704
>rdi            0x7f3308a6aa60	139857165199968
>rbp            0x60d5a0	0x60d5a0
>rsp            0x7fffff0cb028	0x7fffff0cb028
>r8             0xffffffff	4294967295
>r9             0x0	0
>r10            0xffffffff	4294967295
>r11            0x1000	4096
>r12            0x306afbb420	207953310752
>r13            0x1000	4096
>r14            0x1001	4097
>r15            0xffffffffffffffff	-1
>rip            0x306ac89efb	0x306ac89efb <__mempcpy_sse2+331>
>eflags         0x10206	[ PF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            *value not available*
>st1            *value not available*
>st2            *value not available*
>st3            *value not available*
>st4            *value not available*
>st5            *value not available*
>st6            *value not available*
>st7            *value not available*
>fctrl          *value not available*
>fstat          *value not available*
>ftag           *value not available*
>fiseg          *value not available*
>fioff          *value not available*
>foseg          *value not available*
>fooff          *value not available*
>fop            *value not available*
>xmm0           *value not available*
>xmm1           *value not available*
>xmm2           *value not available*
>xmm3           *value not available*
>xmm4           *value not available*
>xmm5           *value not available*
>xmm6           *value not available*
>xmm7           *value not available*
>xmm8           *value not available*
>xmm9           *value not available*
>xmm10          *value not available*
>xmm11          *value not available*
>xmm12          *value not available*
>xmm13          *value not available*
>xmm14          *value not available*
>xmm15          *value not available*
>mxcsr          *value not available*
>Dump of assembler code for function __mempcpy_sse2:
>   0x000000306ac89db0 <+0>:	cmp    $0x20,%rdx
>   0x000000306ac89db4 <+4>:	jae    0x306ac89e30 <__mempcpy_sse2+128>
>   0x000000306ac89db6 <+6>:	test   $0x1,%dl
>   0x000000306ac89db9 <+9>:	je     0x306ac89dc6 <__mempcpy_sse2+22>
>   0x000000306ac89dbb <+11>:	movzbl (%rsi),%ecx
>   0x000000306ac89dbe <+14>:	mov    %cl,(%rdi)
>   0x000000306ac89dc0 <+16>:	inc    %rsi
>   0x000000306ac89dc3 <+19>:	inc    %rdi
>   0x000000306ac89dc6 <+22>:	test   $0x2,%dl
>   0x000000306ac89dc9 <+25>:	je     0x306ac89dd9 <__mempcpy_sse2+41>
>   0x000000306ac89dcb <+27>:	movzwl (%rsi),%ecx
>   0x000000306ac89dce <+30>:	mov    %cx,(%rdi)
>   0x000000306ac89dd1 <+33>:	add    $0x2,%rsi
>   0x000000306ac89dd5 <+37>:	add    $0x2,%rdi
>   0x000000306ac89dd9 <+41>:	test   $0x4,%dl
>   0x000000306ac89ddc <+44>:	je     0x306ac89dea <__mempcpy_sse2+58>
>   0x000000306ac89dde <+46>:	mov    (%rsi),%ecx
>   0x000000306ac89de0 <+48>:	mov    %ecx,(%rdi)
>   0x000000306ac89de2 <+50>:	add    $0x4,%rsi
>   0x000000306ac89de6 <+54>:	add    $0x4,%rdi
>   0x000000306ac89dea <+58>:	test   $0x8,%dl
>   0x000000306ac89ded <+61>:	je     0x306ac89e00 <__mempcpy_sse2+80>
>   0x000000306ac89def <+63>:	mov    (%rsi),%rcx
>   0x000000306ac89df2 <+66>:	mov    %rcx,(%rdi)
>   0x000000306ac89df5 <+69>:	add    $0x8,%rsi
>   0x000000306ac89df9 <+73>:	add    $0x8,%rdi
>   0x000000306ac89dfd <+77>:	nopl   (%rax)
>   0x000000306ac89e00 <+80>:	and    $0xf0,%edx
>   0x000000306ac89e06 <+86>:	je     0x306ac89e2b <__mempcpy_sse2+123>
>   0x000000306ac89e08 <+88>:	nopl   0x0(%rax,%rax,1)
>   0x000000306ac89e10 <+96>:	mov    (%rsi),%rcx
>   0x000000306ac89e13 <+99>:	mov    0x8(%rsi),%r8
>   0x000000306ac89e17 <+103>:	mov    %rcx,(%rdi)
>   0x000000306ac89e1a <+106>:	mov    %r8,0x8(%rdi)
>   0x000000306ac89e1e <+110>:	sub    $0x10,%edx
>   0x000000306ac89e21 <+113>:	lea    0x10(%rsi),%rsi
>   0x000000306ac89e25 <+117>:	lea    0x10(%rdi),%rdi
>   0x000000306ac89e29 <+121>:	jne    0x306ac89e10 <__mempcpy_sse2+96>
>   0x000000306ac89e2b <+123>:	mov    %rdi,%rax
>   0x000000306ac89e2e <+126>:	retq   
>   0x000000306ac89e2f <+127>:	nop
>   0x000000306ac89e30 <+128>:	mov    %esi,%ecx
>   0x000000306ac89e32 <+130>:	and    $0x7,%ecx
>   0x000000306ac89e35 <+133>:	je     0x306ac89e60 <__mempcpy_sse2+176>
>   0x000000306ac89e37 <+135>:	lea    -0x8(%rcx,%rdx,1),%rdx
>   0x000000306ac89e3c <+140>:	sub    $0x8,%ecx
>   0x000000306ac89e3f <+143>:	nop
>   0x000000306ac89e40 <+144>:	movzbl (%rsi),%eax
>   0x000000306ac89e43 <+147>:	mov    %al,(%rdi)
>   0x000000306ac89e45 <+149>:	inc    %ecx
>   0x000000306ac89e47 <+151>:	lea    0x1(%rsi),%rsi
>   0x000000306ac89e4b <+155>:	lea    0x1(%rdi),%rdi
>   0x000000306ac89e4f <+159>:	jne    0x306ac89e40 <__mempcpy_sse2+144>
>   0x000000306ac89e51 <+161>:	data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1)
>   0x000000306ac89e60 <+176>:	cmp    $0x400,%rdx
>   0x000000306ac89e67 <+183>:	ja     0x306ac89ee0 <__mempcpy_sse2+304>
>   0x000000306ac89e69 <+185>:	mov    %edx,%ecx
>   0x000000306ac89e6b <+187>:	shr    $0x5,%ecx
>   0x000000306ac89e6e <+190>:	je     0x306ac89ed0 <__mempcpy_sse2+288>
>   0x000000306ac89e70 <+192>:	dec    %ecx
>   0x000000306ac89e72 <+194>:	mov    (%rsi),%rax
>   0x000000306ac89e75 <+197>:	mov    0x8(%rsi),%r8
>   0x000000306ac89e79 <+201>:	mov    0x10(%rsi),%r9
>   0x000000306ac89e7d <+205>:	mov    0x18(%rsi),%r10
>   0x000000306ac89e81 <+209>:	mov    %rax,(%rdi)
>   0x000000306ac89e84 <+212>:	mov    %r8,0x8(%rdi)
>   0x000000306ac89e88 <+216>:	mov    %r9,0x10(%rdi)
>   0x000000306ac89e8c <+220>:	mov    %r10,0x18(%rdi)
>   0x000000306ac89e90 <+224>:	lea    0x20(%rsi),%rsi
>   0x000000306ac89e94 <+228>:	lea    0x20(%rdi),%rdi
>   0x000000306ac89e98 <+232>:	je     0x306ac89ed0 <__mempcpy_sse2+288>
>   0x000000306ac89e9a <+234>:	dec    %ecx
>   0x000000306ac89e9c <+236>:	mov    (%rsi),%rax
>   0x000000306ac89e9f <+239>:	mov    0x8(%rsi),%r8
>   0x000000306ac89ea3 <+243>:	mov    0x10(%rsi),%r9
>   0x000000306ac89ea7 <+247>:	mov    0x18(%rsi),%r10
>   0x000000306ac89eab <+251>:	mov    %rax,(%rdi)
>   0x000000306ac89eae <+254>:	mov    %r8,0x8(%rdi)
>   0x000000306ac89eb2 <+258>:	mov    %r9,0x10(%rdi)
>   0x000000306ac89eb6 <+262>:	mov    %r10,0x18(%rdi)
>   0x000000306ac89eba <+266>:	lea    0x20(%rsi),%rsi
>   0x000000306ac89ebe <+270>:	lea    0x20(%rdi),%rdi
>   0x000000306ac89ec2 <+274>:	jne    0x306ac89e70 <__mempcpy_sse2+192>
>   0x000000306ac89ec4 <+276>:	data32 data32 nopw %cs:0x0(%rax,%rax,1)
>   0x000000306ac89ed0 <+288>:	and    $0x1f,%edx
>   0x000000306ac89ed3 <+291>:	jne    0x306ac89db6 <__mempcpy_sse2+6>
>   0x000000306ac89ed9 <+297>:	mov    %rdi,%rax
>   0x000000306ac89edc <+300>:	retq   
>   0x000000306ac89edd <+301>:	nopl   (%rax)
>   0x000000306ac89ee0 <+304>:	mov    0x3303a9(%rip),%r11        # 0x306afba290 <__x86_64_data_cache_size_half>
>   0x000000306ac89ee7 <+311>:	cmp    %rdx,%r11
>   0x000000306ac89eea <+314>:	cmova  %rdx,%r11
>   0x000000306ac89eee <+318>:	mov    %r11,%rcx
>   0x000000306ac89ef1 <+321>:	and    $0xfffffffffffffff8,%r11
>   0x000000306ac89ef5 <+325>:	shr    $0x3,%rcx
>   0x000000306ac89ef9 <+329>:	je     0x306ac89f00 <__mempcpy_sse2+336>
>=> 0x000000306ac89efb <+331>:	rep movsq %ds:(%rsi),%es:(%rdi)
>   0x000000306ac89efe <+334>:	xchg   %ax,%ax
>   0x000000306ac89f00 <+336>:	sub    %r11,%rdx
>   0x000000306ac89f03 <+339>:	test   $0xfffffffffffffff8,%rdx
>   0x000000306ac89f0a <+346>:	jne    0x306ac89f20 <__mempcpy_sse2+368>
>   0x000000306ac89f0c <+348>:	and    $0x7,%edx
>   0x000000306ac89f0f <+351>:	jne    0x306ac89db6 <__mempcpy_sse2+6>
>   0x000000306ac89f15 <+357>:	mov    %rdi,%rax
>   0x000000306ac89f18 <+360>:	retq   
>   0x000000306ac89f19 <+361>:	nopl   0x0(%rax)
>   0x000000306ac89f20 <+368>:	mov    0x330329(%rip),%r8        # 0x306afba250 <__x86_64_shared_cache_size_half>
>   0x000000306ac89f27 <+375>:	cmp    %rdx,%r8
>   0x000000306ac89f2a <+378>:	cmova  %rdx,%r8
>   0x000000306ac89f2e <+382>:	mov    %r8,%rcx
>   0x000000306ac89f31 <+385>:	and    $0xffffffffffffffc0,%r8
>   0x000000306ac89f35 <+389>:	shr    $0x6,%rcx
>   0x000000306ac89f39 <+393>:	je     0x306ac8a0ea <__mempcpy_sse2+826>
>   0x000000306ac89f3f <+399>:	mov    %r14,-0x8(%rsp)
>   0x000000306ac89f44 <+404>:	mov    %r13,-0x10(%rsp)
>   0x000000306ac89f49 <+409>:	mov    %r12,-0x18(%rsp)
>   0x000000306ac89f4e <+414>:	mov    %rbx,-0x20(%rsp)
>   0x000000306ac89f53 <+419>:	cmpl   $0x0,0x335e36(%rip)        # 0x306afbfd90 <__x86_64_prefetchw>
>   0x000000306ac89f5a <+426>:	je     0x306ac8a020 <__mempcpy_sse2+624>
>   0x000000306ac89f60 <+432>:	dec    %rcx
>   0x000000306ac89f63 <+435>:	mov    (%rsi),%rax
>   0x000000306ac89f66 <+438>:	mov    0x8(%rsi),%rbx
>   0x000000306ac89f6a <+442>:	mov    0x10(%rsi),%r9
>   0x000000306ac89f6e <+446>:	mov    0x18(%rsi),%r10
>   0x000000306ac89f72 <+450>:	mov    0x20(%rsi),%r11
>   0x000000306ac89f76 <+454>:	mov    0x28(%rsi),%r12
>   0x000000306ac89f7a <+458>:	mov    0x30(%rsi),%r13
>   0x000000306ac89f7e <+462>:	mov    0x38(%rsi),%r14
>   0x000000306ac89f82 <+466>:	prefetcht0 0x380(%rsi)
>   0x000000306ac89f89 <+473>:	prefetcht0 0x3c0(%rsi)
>   0x000000306ac89f90 <+480>:	mov    %rax,(%rdi)
>   0x000000306ac89f93 <+483>:	mov    %rbx,0x8(%rdi)
>   0x000000306ac89f97 <+487>:	mov    %r9,0x10(%rdi)
>   0x000000306ac89f9b <+491>:	mov    %r10,0x18(%rdi)
>   0x000000306ac89f9f <+495>:	mov    %r11,0x20(%rdi)
>   0x000000306ac89fa3 <+499>:	mov    %r12,0x28(%rdi)
>   0x000000306ac89fa7 <+503>:	mov    %r13,0x30(%rdi)
>   0x000000306ac89fab <+507>:	mov    %r14,0x38(%rdi)
>   0x000000306ac89faf <+511>:	lea    0x40(%rsi),%rsi
>   0x000000306ac89fb3 <+515>:	lea    0x40(%rdi),%rdi
>   0x000000306ac89fb7 <+519>:	je     0x306ac8a0d6 <__mempcpy_sse2+806>
>   0x000000306ac89fbd <+525>:	dec    %rcx
>   0x000000306ac89fc0 <+528>:	mov    (%rsi),%rax
>   0x000000306ac89fc3 <+531>:	mov    0x8(%rsi),%rbx
>   0x000000306ac89fc7 <+535>:	mov    0x10(%rsi),%r9
>   0x000000306ac89fcb <+539>:	mov    0x18(%rsi),%r10
>   0x000000306ac89fcf <+543>:	mov    0x20(%rsi),%r11
>   0x000000306ac89fd3 <+547>:	mov    0x28(%rsi),%r12
>   0x000000306ac89fd7 <+551>:	mov    0x30(%rsi),%r13
>   0x000000306ac89fdb <+555>:	mov    0x38(%rsi),%r14
>   0x000000306ac89fdf <+559>:	mov    %rax,(%rdi)
>   0x000000306ac89fe2 <+562>:	mov    %rbx,0x8(%rdi)
>   0x000000306ac89fe6 <+566>:	mov    %r9,0x10(%rdi)
>   0x000000306ac89fea <+570>:	mov    %r10,0x18(%rdi)
>   0x000000306ac89fee <+574>:	mov    %r11,0x20(%rdi)
>   0x000000306ac89ff2 <+578>:	mov    %r12,0x28(%rdi)
>   0x000000306ac89ff6 <+582>:	mov    %r13,0x30(%rdi)
>   0x000000306ac89ffa <+586>:	mov    %r14,0x38(%rdi)
>   0x000000306ac89ffe <+590>:	prefetchw 0x340(%rdi)
>   0x000000306ac8a005 <+597>:	prefetchw 0x380(%rdi)
>   0x000000306ac8a00c <+604>:	lea    0x40(%rsi),%rsi
>   0x000000306ac8a010 <+608>:	lea    0x40(%rdi),%rdi
>   0x000000306ac8a014 <+612>:	jne    0x306ac89f60 <__mempcpy_sse2+432>
>   0x000000306ac8a01a <+618>:	jmpq   0x306ac8a0d6 <__mempcpy_sse2+806>
>   0x000000306ac8a01f <+623>:	nop
>   0x000000306ac8a020 <+624>:	dec    %rcx
>   0x000000306ac8a023 <+627>:	mov    (%rsi),%rax
>   0x000000306ac8a026 <+630>:	mov    0x8(%rsi),%rbx
>   0x000000306ac8a02a <+634>:	mov    0x10(%rsi),%r9
>   0x000000306ac8a02e <+638>:	mov    0x18(%rsi),%r10
>   0x000000306ac8a032 <+642>:	mov    0x20(%rsi),%r11
>   0x000000306ac8a036 <+646>:	mov    0x28(%rsi),%r12
>   0x000000306ac8a03a <+650>:	mov    0x30(%rsi),%r13
>   0x000000306ac8a03e <+654>:	mov    0x38(%rsi),%r14
>   0x000000306ac8a042 <+658>:	prefetcht0 0x380(%rsi)
>   0x000000306ac8a049 <+665>:	prefetcht0 0x3c0(%rsi)
>   0x000000306ac8a050 <+672>:	mov    %rax,(%rdi)
>   0x000000306ac8a053 <+675>:	mov    %rbx,0x8(%rdi)
>   0x000000306ac8a057 <+679>:	mov    %r9,0x10(%rdi)
>   0x000000306ac8a05b <+683>:	mov    %r10,0x18(%rdi)
>   0x000000306ac8a05f <+687>:	mov    %r11,0x20(%rdi)
>   0x000000306ac8a063 <+691>:	mov    %r12,0x28(%rdi)
>   0x000000306ac8a067 <+695>:	mov    %r13,0x30(%rdi)
>   0x000000306ac8a06b <+699>:	mov    %r14,0x38(%rdi)
>   0x000000306ac8a06f <+703>:	lea    0x40(%rsi),%rsi
>   0x000000306ac8a073 <+707>:	lea    0x40(%rdi),%rdi
>   0x000000306ac8a077 <+711>:	je     0x306ac8a0d6 <__mempcpy_sse2+806>
>   0x000000306ac8a079 <+713>:	dec    %rcx
>   0x000000306ac8a07c <+716>:	mov    (%rsi),%rax
>   0x000000306ac8a07f <+719>:	mov    0x8(%rsi),%rbx
>   0x000000306ac8a083 <+723>:	mov    0x10(%rsi),%r9
>   0x000000306ac8a087 <+727>:	mov    0x18(%rsi),%r10
>   0x000000306ac8a08b <+731>:	mov    0x20(%rsi),%r11
>   0x000000306ac8a08f <+735>:	mov    0x28(%rsi),%r12
>   0x000000306ac8a093 <+739>:	mov    0x30(%rsi),%r13
>   0x000000306ac8a097 <+743>:	mov    0x38(%rsi),%r14
>   0x000000306ac8a09b <+747>:	prefetcht0 0x340(%rdi)
>   0x000000306ac8a0a2 <+754>:	prefetcht0 0x380(%rdi)
>   0x000000306ac8a0a9 <+761>:	mov    %rax,(%rdi)
>   0x000000306ac8a0ac <+764>:	mov    %rbx,0x8(%rdi)
>   0x000000306ac8a0b0 <+768>:	mov    %r9,0x10(%rdi)
>   0x000000306ac8a0b4 <+772>:	mov    %r10,0x18(%rdi)
>   0x000000306ac8a0b8 <+776>:	mov    %r11,0x20(%rdi)
>   0x000000306ac8a0bc <+780>:	mov    %r12,0x28(%rdi)
>   0x000000306ac8a0c0 <+784>:	mov    %r13,0x30(%rdi)
>   0x000000306ac8a0c4 <+788>:	mov    %r14,0x38(%rdi)
>   0x000000306ac8a0c8 <+792>:	lea    0x40(%rsi),%rsi
>   0x000000306ac8a0cc <+796>:	lea    0x40(%rdi),%rdi
>   0x000000306ac8a0d0 <+800>:	jne    0x306ac8a020 <__mempcpy_sse2+624>
>   0x000000306ac8a0d6 <+806>:	mov    -0x20(%rsp),%rbx
>   0x000000306ac8a0db <+811>:	mov    -0x18(%rsp),%r12
>   0x000000306ac8a0e0 <+816>:	mov    -0x10(%rsp),%r13
>   0x000000306ac8a0e5 <+821>:	mov    -0x8(%rsp),%r14
>   0x000000306ac8a0ea <+826>:	sub    %r8,%rdx
>   0x000000306ac8a0ed <+829>:	test   $0xffffffffffffffc0,%rdx
>   0x000000306ac8a0f4 <+836>:	jne    0x306ac8a110 <__mempcpy_sse2+864>
>   0x000000306ac8a0f6 <+838>:	and    $0x3f,%edx
>   0x000000306ac8a0f9 <+841>:	jne    0x306ac89db6 <__mempcpy_sse2+6>
>   0x000000306ac8a0ff <+847>:	mov    %rdi,%rax
>   0x000000306ac8a102 <+850>:	retq   
>   0x000000306ac8a103 <+851>:	data32 data32 data32 nopw %cs:0x0(%rax,%rax,1)
>   0x000000306ac8a110 <+864>:	mov    %rdx,%rcx
>   0x000000306ac8a113 <+867>:	shr    $0x7,%rcx
>   0x000000306ac8a117 <+871>:	je     0x306ac8a1f5 <__mempcpy_sse2+1093>
>   0x000000306ac8a11d <+877>:	mov    %r14,-0x8(%rsp)
>   0x000000306ac8a122 <+882>:	mov    %r13,-0x10(%rsp)
>   0x000000306ac8a127 <+887>:	mov    %r12,-0x18(%rsp)
>   0x000000306ac8a12c <+892>:	nopl   0x0(%rax)
>   0x000000306ac8a130 <+896>:	prefetchnta 0x300(%rsi)
>   0x000000306ac8a137 <+903>:	prefetchnta 0x340(%rsi)
>   0x000000306ac8a13e <+910>:	dec    %rcx
>   0x000000306ac8a141 <+913>:	mov    (%rsi),%rax
>   0x000000306ac8a144 <+916>:	mov    0x8(%rsi),%r8
>   0x000000306ac8a148 <+920>:	mov    0x10(%rsi),%r9
>   0x000000306ac8a14c <+924>:	mov    0x18(%rsi),%r10
>   0x000000306ac8a150 <+928>:	mov    0x20(%rsi),%r11
>   0x000000306ac8a154 <+932>:	mov    0x28(%rsi),%r12
>   0x000000306ac8a158 <+936>:	mov    0x30(%rsi),%r13
>   0x000000306ac8a15c <+940>:	mov    0x38(%rsi),%r14
>   0x000000306ac8a160 <+944>:	movnti %rax,(%rdi)
>   0x000000306ac8a164 <+948>:	movnti %r8,0x8(%rdi)
>   0x000000306ac8a169 <+953>:	movnti %r9,0x10(%rdi)
>   0x000000306ac8a16e <+958>:	movnti %r10,0x18(%rdi)
>   0x000000306ac8a173 <+963>:	movnti %r11,0x20(%rdi)
>   0x000000306ac8a178 <+968>:	movnti %r12,0x28(%rdi)
>   0x000000306ac8a17d <+973>:	movnti %r13,0x30(%rdi)
>   0x000000306ac8a182 <+978>:	movnti %r14,0x38(%rdi)
>   0x000000306ac8a187 <+983>:	mov    0x40(%rsi),%rax
>   0x000000306ac8a18b <+987>:	mov    0x48(%rsi),%r8
>   0x000000306ac8a18f <+991>:	mov    0x50(%rsi),%r9
>   0x000000306ac8a193 <+995>:	mov    0x58(%rsi),%r10
>   0x000000306ac8a197 <+999>:	mov    0x60(%rsi),%r11
>   0x000000306ac8a19b <+1003>:	mov    0x68(%rsi),%r12
>   0x000000306ac8a19f <+1007>:	mov    0x70(%rsi),%r13
>   0x000000306ac8a1a3 <+1011>:	mov    0x78(%rsi),%r14
>   0x000000306ac8a1a7 <+1015>:	movnti %rax,0x40(%rdi)
>   0x000000306ac8a1ac <+1020>:	movnti %r8,0x48(%rdi)
>   0x000000306ac8a1b1 <+1025>:	movnti %r9,0x50(%rdi)
>   0x000000306ac8a1b6 <+1030>:	movnti %r10,0x58(%rdi)
>   0x000000306ac8a1bb <+1035>:	movnti %r11,0x60(%rdi)
>   0x000000306ac8a1c0 <+1040>:	movnti %r12,0x68(%rdi)
>   0x000000306ac8a1c5 <+1045>:	movnti %r13,0x70(%rdi)
>   0x000000306ac8a1ca <+1050>:	movnti %r14,0x78(%rdi)
>   0x000000306ac8a1cf <+1055>:	lea    0x80(%rsi),%rsi
>   0x000000306ac8a1d6 <+1062>:	lea    0x80(%rdi),%rdi
>   0x000000306ac8a1dd <+1069>:	jne    0x306ac8a130 <__mempcpy_sse2+896>
>   0x000000306ac8a1e3 <+1075>:	sfence 
>   0x000000306ac8a1e6 <+1078>:	mov    -0x18(%rsp),%r12
>   0x000000306ac8a1eb <+1083>:	mov    -0x10(%rsp),%r13
>   0x000000306ac8a1f0 <+1088>:	mov    -0x8(%rsp),%r14
>   0x000000306ac8a1f5 <+1093>:	and    $0x7f,%edx
>   0x000000306ac8a1f8 <+1096>:	jne    0x306ac89db6 <__mempcpy_sse2+6>
>   0x000000306ac8a1fe <+1102>:	mov    %rdi,%rax
>   0x000000306ac8a201 <+1105>:	retq   
>End of assembler dump.

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Attachments on bug 1039352: 834086 | 834087 | 834088 | 834089 | 834090 | 834091 | 834092 | 834093 | 834094 | 834095 | 834096