[Openmp-commits] [PATCH] D106236: [OpenMP][Offloading] Add a CMake argument LIBOMPTARGET_LIT_ARGS to control behavior of libomptarget lit test

[Shilei Tian via Phabricator via Openmp-commits]

tianshilei1992 updated this revision to Diff 359632.
tianshilei1992 added a comment.

rebase and fix comments


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D106236/new/

https://reviews.llvm.org/D106236

Files:
  openmp/README.rst
  openmp/libomptarget/test/CMakeLists.txt


Index: openmp/libomptarget/test/CMakeLists.txt
===================================================================
--- openmp/libomptarget/test/CMakeLists.txt
+++ openmp/libomptarget/test/CMakeLists.txt
@@ -15,7 +15,11 @@
 string(REGEX MATCHALL "([^\ ]+\ |[^\ ]+$)" SYSTEM_TARGETS "${LIBOMPTARGET_SYSTEM_TARGETS}")
 foreach(CURRENT_TARGET IN LISTS SYSTEM_TARGETS)
   string(STRIP "${CURRENT_TARGET}" CURRENT_TARGET)
-  add_openmp_testsuite(check-libomptarget-${CURRENT_TARGET} "Running libomptarget tests" ${CMAKE_CURRENT_BINARY_DIR}/${CURRENT_TARGET} DEPENDS omptarget omp ${LIBOMPTARGET_TESTED_PLUGINS})
+  add_openmp_testsuite(check-libomptarget-${CURRENT_TARGET}
+    "Running libomptarget tests"
+    ${CMAKE_CURRENT_BINARY_DIR}/${CURRENT_TARGET}
+    DEPENDS omptarget omp ${LIBOMPTARGET_TESTED_PLUGINS}
+    ARGS ${LIBOMPTARGET_LIT_ARGS})
   list(APPEND LIBOMPTARGET_LIT_TESTSUITES ${CMAKE_CURRENT_BINARY_DIR}/${CURRENT_TARGET})
 
   # Configure the lit.site.cfg.in file
@@ -24,4 +28,9 @@
   configure_file(lit.site.cfg.in ${CURRENT_TARGET}/lit.site.cfg @ONLY)
 endforeach()
 
-add_openmp_testsuite(check-libomptarget "Running libomptarget tests" ${LIBOMPTARGET_LIT_TESTSUITES} EXCLUDE_FROM_CHECK_ALL DEPENDS omptarget omp ${LIBOMPTARGET_TESTED_PLUGINS})
\ No newline at end of file
+add_openmp_testsuite(check-libomptarget
+  "Running libomptarget tests"
+  ${LIBOMPTARGET_LIT_TESTSUITES}
+  EXCLUDE_FROM_CHECK_ALL
+  DEPENDS omptarget omp ${LIBOMPTARGET_TESTED_PLUGINS}
+  ARGS ${LIBOMPTARGET_LIT_ARGS})
Index: openmp/README.rst
===================================================================
--- openmp/README.rst
+++ openmp/README.rst
@@ -300,6 +300,12 @@
  **LIBOMPTARGET_NVPTX_DEBUG** = ``OFF|ON``
   Enable printing of debug messages from the NVPTX device RTL.
 
+**LIBOMPTARGET_LIT_ARGS** = ``""``
+  Arguments given to lit. ``make check-libomptarget`` and
+  ``make check-libomptarget-*`` are affected. For example, use
+  ``LIBOMPTARGET_LIT_ARGS="-j4"`` to force ``lit`` to start only four parallel
+  jobs instead of by default the number of threads in the system.
+
 Example Usages of CMake
 =======================
 


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