Describes how to run the Fortran LLVM Test Suite, specifically the external SPEC CPU 2017 Fortran tests.
Reviewed By: rovka
Differential Revision: https://reviews.llvm.org/D102877
This fixes most references to the paths:
llvm.org/svn/
llvm.org/git/
llvm.org/viewvc/
github.com/llvm-mirror/
github.com/llvm-project/
reviews.llvm.org/diffusion/
to instead point to https://github.com/llvm/llvm-project.
This is *not* a trivial substitution, because additionally, all the
checkout instructions had to be migrated to instruct users on how to
use the monorepo layout, setting LLVM_ENABLE_PROJECTS instead of
checking out various projects into various subdirectories.
I've attempted to not change any scripts here, only documentation. The
scripts will have to be addressed separately.
Additionally, I've deleted one document which appeared to be outdated
and unneeded:
lldb/docs/building-with-debug-llvm.txt
Differential Revision: https://reviews.llvm.org/D57330
llvm-svn: 352514
- Remove duplication: Both TestingGuide and TestSuiteMakefileGuide
would give a similar overview over the test-suite.
- Present cmake/lit as the default/normal way of running the test-suite:
- Move information about the cmake/lit testsuite into the new
TestSuiteGuide.rst file. Mark the remaining information in
TestSuiteMakefilesGuide.rst as deprecated.
- General simplification and shorting of language.
- Remove paragraphs about tests known to fail as everything should pass
nowadays.
- Remove paragraph about zlib requirement; it's not required anymore
since we copied a zlib source snapshot into the test-suite.
- Remove paragraph about comparison with "native compiler". Correctness is
always checked against reference outputs nowadays.
- Change cmake/lit quickstart section to recommend `pip` for installing
lit and use `CMAKE_C_COMPILER` and a cache file in the example as that
is what most people will end up doing anyway. Also a section about
compare.py to quickstart.
- Document `Bitcode` and `MicroBenchmarks` directories.
- Add section with commonly used cmake configuration options.
- Add section about showing and comparing result files via compare.py.
- Add section about using external benchmark suites.
- Add section about using custom benchmark suites.
- Add section about profile guided optimization.
- Add section about cross-compilation and running on external devices.
Differential Revision: https://reviews.llvm.org/D51465
llvm-svn: 341260
Mircea Trofin