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llvm-project/openmp/runtime/test/lit.site.cfg.in

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OpenMP Initial testsuite change to purely llvm-lit based testing This change introduces a check-libomp target which is based upon llvm's lit test infrastructure. Each test (generated from the University of Houston's OpenMP testsuite) is compiled and then run. For each test, an exit status of 0 indicates success and non-zero indicates failure. This way, FileCheck is not needed. I've added a bit of logic to generate symlinks (libiomp5 and libgomp) in the build tree so that gcc can be tested as well. When building out-of- tree builds, the user will have to provide llvm-lit either by specifying -DLIBOMP_LLVM_LIT_EXECUTABLE or having llvm-lit in their PATH. Differential Revision: http://reviews.llvm.org/D11821 llvm-svn: 248211
2015-09-22 04:41:31 +08:00
@AUTO_GEN_COMMENT@
[CMake] Refactor testing infrastructure The code for the two OpenMP runtime libraries was very similar. Move to common CMake file that is included and provides a simple interface for adding testsuites. Also add a common check-openmp target that runs all testsuites that have been registered. Note that this renames all test options to the common OPENMP namespace, for example OPENMP_TEST_C_COMPILER instead of LIBOMP_TEST_COMPILER and so on. Differential Revision: https://reviews.llvm.org/D40082 llvm-svn: 319343
2017-11-30 03:31:52 +08:00
config.test_c_compiler = "@OPENMP_TEST_C_COMPILER@"
config.test_cxx_compiler = "@OPENMP_TEST_CXX_COMPILER@"
[CMake] Detect information about test compiler Perform a nested CMake invocation to avoid writing our own parser for compiler versions when we are not testing the in-tree compiler. Use the extracted information to mark a test as unsupported that hangs with Clang prior to version 4.0.1 and restrict tests for libomptarget to Clang version 6.0.0 and later. Differential Revision: https://reviews.llvm.org/D40083 llvm-svn: 319448
2017-12-01 01:08:31 +08:00
config.test_compiler_features = @OPENMP_TEST_COMPILER_FEATURES@
[CMake] Refactor testing infrastructure The code for the two OpenMP runtime libraries was very similar. Move to common CMake file that is included and provides a simple interface for adding testsuites. Also add a common check-openmp target that runs all testsuites that have been registered. Note that this renames all test options to the common OPENMP namespace, for example OPENMP_TEST_C_COMPILER instead of LIBOMP_TEST_COMPILER and so on. Differential Revision: https://reviews.llvm.org/D40082 llvm-svn: 319343
2017-11-30 03:31:52 +08:00
config.test_filecheck = "@OPENMP_FILECHECK_EXECUTABLE@"
[OpenMP] Add scaffolding for negative runtime tests Without this patch, the openmp project's test suites do not appear to have support for negative tests. However, D78170 needs to add a test that an expected runtime failure occurs. This patch makes `not` visible in all of the openmp project's test suites. In all but `libomptarget/test`, it should be possible for a test author to insert `not` before a use of the lit substitution for running a test program. In `libomptarget/test`, that substitution is target-specific, and its value is `echo` when the target is not available. In that case, inserting `not` before a lit substitution would expect an `echo` fail, so this patch instead defines a separate lit substitution for expected runtime fails. Reviewed By: jdoerfert, Hahnfeld Differential Revision: https://reviews.llvm.org/D78566
2020-04-22 04:27:32 +08:00
config.test_not = "@OPENMP_NOT_EXECUTABLE@"
[CMake] Refactor testing infrastructure The code for the two OpenMP runtime libraries was very similar. Move to common CMake file that is included and provides a simple interface for adding testsuites. Also add a common check-openmp target that runs all testsuites that have been registered. Note that this renames all test options to the common OPENMP namespace, for example OPENMP_TEST_C_COMPILER instead of LIBOMP_TEST_COMPILER and so on. Differential Revision: https://reviews.llvm.org/D40082 llvm-svn: 319343
2017-11-30 03:31:52 +08:00
config.test_openmp_flags = "@OPENMP_TEST_OPENMP_FLAGS@"
config.test_extra_flags = "@OPENMP_TEST_FLAGS@"
OpenMP Initial testsuite change to purely llvm-lit based testing This change introduces a check-libomp target which is based upon llvm's lit test infrastructure. Each test (generated from the University of Houston's OpenMP testsuite) is compiled and then run. For each test, an exit status of 0 indicates success and non-zero indicates failure. This way, FileCheck is not needed. I've added a bit of logic to generate symlinks (libiomp5 and libgomp) in the build tree so that gcc can be tested as well. When building out-of- tree builds, the user will have to provide llvm-lit either by specifying -DLIBOMP_LLVM_LIT_EXECUTABLE or having llvm-lit in their PATH. Differential Revision: http://reviews.llvm.org/D11821 llvm-svn: 248211
2015-09-22 04:41:31 +08:00
config.libomp_obj_root = "@CMAKE_CURRENT_BINARY_DIR@"
config.library_dir = "@LIBOMP_LIBRARY_DIR@"
config.omp_header_directory = "@LIBOMP_BINARY_DIR@/src"
config.operating_system = "@CMAKE_SYSTEM_NAME@"
Adding Hwloc library option for affinity mechanism These changes allow libhwloc to be used as the topology discovery/affinity mechanism for libomp. It is supported on Unices. The code additions: * Canonicalize KMP_CPU_* interface macros so bitmask operations are implementation independent and work with both hwloc bitmaps and libomp bitmaps. So there are new KMP_CPU_ALLOC_* and KMP_CPU_ITERATE() macros and the like. These are all in kmp.h and appropriately placed. * Hwloc topology discovery code in kmp_affinity.cpp. This uses the hwloc interface to create a libomp address2os object which the rest of libomp knows how to handle already. * To build, use -DLIBOMP_USE_HWLOC=on and -DLIBOMP_HWLOC_INSTALL_DIR=/path/to/install/dir [default /usr/local]. If CMake can't find the library or hwloc.h, then it will tell you and exit. Differential Revision: http://reviews.llvm.org/D13991 llvm-svn: 254320
2015-12-01 04:02:59 +08:00
config.hwloc_library_dir = "@LIBOMP_HWLOC_LIBRARY_DIR@"
config.using_hwloc = @LIBOMP_USE_HWLOC@
Update implementation of OMPT to the specification OpenMP 5.0 Preview 1 (TR4). The code is tested to work with latest clang, GNU and Intel compiler. The implementation is optimized for low overhead when no tool is attached shifting the cost to execution with tool attached. This patch does not implement OMPT for libomptarget. Patch by Simon Convent and Joachim Protze Differential Revision: https://reviews.llvm.org/D38185 llvm-svn: 317085
2017-11-01 18:08:30 +08:00
config.has_ompt = @LIBOMP_OMPT_SUPPORT@ and @LIBOMP_OMPT_OPTIONAL@
Allow unit testing on Windows These changes allow testing on Windows using clang.exe. There are two main changes: 1. Only link to -lm when it actually exists on the system 2. Create basic versions of pthread_create() and pthread_join() for windows. They are not POSIX compliant by any stretch but will allow any existing and future tests to use pthread_create() and pthread_join() for testing interactions of libomp with os threads. Differential Revision: http://reviews.llvm.org/D20391 llvm-svn: 270464
2016-05-24 01:50:32 +08:00
config.has_libm = @LIBOMP_HAVE_LIBM@
[test] Try to link -latomic to provide atomics when available When using -rtlib=libgcc, the fallback implementation of __atomic_* builtins is provided via libatomic (included in GCC). However, neither GCC itself nor clang link libatomic implicitly, and it seems that GCC upstream expects projects to link it explicitly as necessary. Since compiler-rt provides __atomic_* builtins directly in the main library, check if they are provided by the default libraries first. If they are not, check if -latomic is available to provide them and add explicit -latomic for tests in this case. This fixes unresolved __atomic_load() references when running openmp tests on i386 with libgcc backend. Differential Revision: https://reviews.llvm.org/D30083 llvm-svn: 296183
2017-02-25 06:15:24 +08:00
config.has_libatomic = @LIBOMP_HAVE_LIBATOMIC@
OpenMP Initial testsuite change to purely llvm-lit based testing This change introduces a check-libomp target which is based upon llvm's lit test infrastructure. Each test (generated from the University of Houston's OpenMP testsuite) is compiled and then run. For each test, an exit status of 0 indicates success and non-zero indicates failure. This way, FileCheck is not needed. I've added a bit of logic to generate symlinks (libiomp5 and libgomp) in the build tree so that gcc can be tested as well. When building out-of- tree builds, the user will have to provide llvm-lit either by specifying -DLIBOMP_LLVM_LIT_EXECUTABLE or having llvm-lit in their PATH. Differential Revision: http://reviews.llvm.org/D11821 llvm-svn: 248211
2015-09-22 04:41:31 +08:00
# Let the main config do the real work.
lit_config.load_config(config, "@LIBOMP_BASE_DIR@/test/lit.cfg")