Displaying 2 results from an estimated 2 matches for "2018_09_17".
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20180917
2018 Sep 18
2
Regarding Dependence distance dump
...for (int i=2;i<5;i++)
{
a[j][i] = 3.0;
b[i]= a[j-1][i-2] ;
}
}
--Snip-
Compile steps
clang -O1 -emit-llvm -S test.c
opt -analyze -da dist.ll
I tried dumping the dependence information with LLVM trunk (2018_09_17), it
shows:
Printing analysis 'Dependence Analysis' for function 'test':
da analyze - none!
da analyze - flow [< <>]! <== dumps direction vector
da analyze - none!
da analyze - none!
da analyze - none!
da analyze - consistent output [S 0]!
LLVM Release 6.0.1 dumps the...
2018 Sep 19
2
Regarding Dependence distance dump
...i-2] ;
>> }
>> }
>> --Snip-
>>
>> Compile steps
>> clang -O1 -emit-llvm -S test.c
>> opt -analyze -da dist.ll
>>
>>
you are missing the -delinearize flag to opt.
> I tried dumping the dependence information with LLVM trunk (2018_09_17),
>> it shows:
>>
>> Printing analysis 'Dependence Analysis' for function 'test':
>> da analyze - none!
>> da analyze - flow [< <>]! <== dumps direction vector
>> da analyze - none!
>> da analyze - none!
>> da analyze - non...