[llvm-commits] [llvm] r79615 - in /llvm/trunk/test/Analysis/Profiling: ./ 2009-08-21-irregular-loop.ll 2009-08-21-only-one-block.ll 2009-08-21-several-blocks.ll dg.exp

[Chris Lattner]

On Aug 25, 2009, at 10:41 AM, Daniel Dunbar wrote:

> On Tue, Aug 25, 2009 at 5:59 AM, Andreas
> Neustifter<e0325716 at student.tuwien.ac.at> wrote:
>>> We should solve the problem that this requires the JIT, though. A
>>> simple first option is to disable the test if there is no JIT  
>>> support.
>>> A slightly better one would be to run it using the .bca version of  
>>> the
>>> profiling information, but that of course requires that the user
>>> configure with llvm-gcc support.
>>
>> What is the easiest way to check if JIT is supported on a give  
>> platform
>> during the tests?
>
> Unfortunately I don't think we have one. Someone should step in and
> correct me if I am wrong!
>
> It should be straightforward albeit annoying to this to the
> XFAIL/XTARGET mechanisms we use, for example (implemented by
> test/lib/llvm.exp, in conjunction with the Makefile setting fields in
> the site.exp).

I think that llvm-config either knows or could know:

my $TARGET_HAS_JIT      = q{1};

Maybe it should get a new command line option?

-Chris