[llvm-dev] Running llvm test-suite

[Hongbin Zheng via llvm-dev]

Hi Matthias,

Thanks a lot for the explanation.

On Thu, Aug 11, 2016 at 11:45 AM, Matthias Braun <mbraun at apple.com> wrote:

> Yes the test-suite can be run without lnt (you can always just look at the
> LNT logfiles to see what commands it is running and run those yourself).
>
> Currently I would recommend using the cmake/lit version of the test-suite.
> You typically do something like:
>
> mkdir build && cd build
> cmake -GNinja -DCMAKE_C_COMPILER=/path/to/my/clang
> -DTEST_SUITE_ARCH_FLAGS="-arch arm64" /path/to/test-suite
> ninja      # to build the benchmarks
> llvm-lit   # to run the benchmarks
>
> You should check "ccmake"/"cmake -LA" to learn about the available options
> as well as llvm-lit. You can either use llvm-lit from an llvm build or use
> the pypy packaged version (pip install lit). The cmake/lit version has no
> support to run custom backends through llc at the moment, you need to have
> a clang version that accepts -arch XXX for your target.
>
Sorry I didn't explain well. Here I want to use testsuite to test a
customized compilation flow like:

clang -> opt-> <some other optimization tool> -> llc.

Is this possible by changing some of the makefile of llvm testsuite?

Thanks
Hongbin



>
> - Matthias
>
> > On Aug 10, 2016, at 7:47 PM, Hongbin Zheng via llvm-dev <
> llvm-dev at lists.llvm.org> wrote:
> >
> > Hi llvm-dev,
> >
> > Are we still able to run llvm test-suite without LNT?
> >
> > Also, is there any example of configuring test-suite to run against 3rd
> party backend rather than llc?
> >
> >
> > Thanks
> > Hongbin
> > _______________________________________________
> > LLVM Developers mailing list
> > llvm-dev at lists.llvm.org
> > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>
>
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