Displaying 3 results from an estimated 3 matches for "knl4_intel".
2017 Jul 01
2
LLC Segmentation Fault in Matrix Multiplication
...de with i=j=k=1000351, it
successfully generates IR. then i run opt as follows
opt -S -O3 -force-vector-width=64 -force-vector-interleave=32 matn.ll -o
pimmatnl_64_u32_o3.ll
it also worked fine. but when i run llc on the optimized .ll file
llc -x86-asm-syntax=intel pimmatnl_64_u32_o3.ll -o matnl-knl4_intel.s
i get the following segmentation fault error:
#0 0x0000000001826ad8 (llc+0x1826ad8)
#1 0x0000000001824aae (llc+0x1824aae)
#2 0x0000000001824bfc (llc+0x1824bfc)
#3 0x00007fa6bdb52d10 __restore_rt
(/lib/x86_64-linux-gnu/libpthread.so.0+0x10d10)
#4 0x00000000014d0974 (llc+0x14d0974)
#5 0x000000000...
2017 Jul 01
2
LLC Segmentation Fault in Matrix Multiplication
...then i run opt as follows
>> opt -S -O3 -force-vector-width=64 -force-vector-interleave=32 matn.ll -o
>> pimmatnl_64_u32_o3.ll
>>
>> it also worked fine. but when i run llc on the optimized .ll file
>>
>> llc -x86-asm-syntax=intel pimmatnl_64_u32_o3.ll -o matnl-knl4_intel.s
>>
>> i get the following segmentation fault error:
>>
>> #0 0x0000000001826ad8 (llc+0x1826ad8)
>> #1 0x0000000001824aae (llc+0x1824aae)
>> #2 0x0000000001824bfc (llc+0x1824bfc)
>> #3 0x00007fa6bdb52d10 __restore_rt (/lib/x86_64-linux-gnu/libpthr
>>...
2017 Jul 01
0
LLC Segmentation Fault in Matrix Multiplication
...ws
>>> opt -S -O3 -force-vector-width=64 -force-vector-interleave=32 matn.ll
>>> -o pimmatnl_64_u32_o3.ll
>>>
>>> it also worked fine. but when i run llc on the optimized .ll file
>>>
>>> llc -x86-asm-syntax=intel pimmatnl_64_u32_o3.ll -o matnl-knl4_intel.s
>>>
>>> i get the following segmentation fault error:
>>>
>>> #0 0x0000000001826ad8 (llc+0x1826ad8)
>>> #1 0x0000000001824aae (llc+0x1824aae)
>>> #2 0x0000000001824bfc (llc+0x1824bfc)
>>> #3 0x00007fa6bdb52d10 __restore_rt (/lib/x86_6...