Displaying 4 results from an estimated 4 matches for "regusageinfo".
2016 Jun 05
2
What kind of testcases should be required to test IPRA?
...ixing this by playing around with environment variables, cmake options etc.
But I think this is a serious concern, we need to think verify this time
complexity other wise building a large software with IPRA enable would be
very time consuming.
I studied tets case suggest by you on phabricator, for RegUsageInfo passes
I am thinking to print clobbered registers and verify that with FileCheck
as expected clobbered register for a particular test-case. Is this approach
fine?
I did not find function call to CostModelAnalysis::print() , Is opt
-analyze making that call ?
I am not able to find similar option in...
2016 Jun 05
2
What kind of testcases should be required to test IPRA?
...be
> very time consuming.
>
> Did you build your own clang in release mode or debug? That makes a very
> important difference...
>
oh yes nice point, what I did is Debug mode with IPRA 😬 that is insane.
>
> >
> > I studied tets case suggest by you on phabricator, for RegUsageInfo
> passes I am thinking to print clobbered registers and verify that with
> FileCheck as expected clobbered register for a particular test-case. Is
> this approach fine?
> >
> > I did not find function call to CostModelAnalysis::print() , Is opt
> -analyze making that call ?...
2016 Jun 05
2
What kind of testcases should be required to test IPRA?
...;
>> Did you build your own clang in release mode or debug? That makes a very
>> important difference...
>>
> oh yes nice point, what I did is Debug mode with IPRA 😬 that is insane.
>
>>
>> >
>> > I studied tets case suggest by you on phabricator, for RegUsageInfo
>> passes I am thinking to print clobbered registers and verify that with
>> FileCheck as expected clobbered register for a particular test-case. Is
>> this approach fine?
>> >
>> > I did not find function call to CostModelAnalysis::print() , Is opt
>> -ana...
2016 Jun 02
2
What kind of testcases should be required to test IPRA?
Dear Mentors,
I will be writing test cases for IPRA for lit infrastructure.
Following 2 basic test cases I have identified :
Program that does not have recursive function call.
Program that does have recursive calls.
Please suggest some other test cases or provide some hints.
Sincerely,
Vivek
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