string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} CLANG_TOOLS_DIR ${LLVM_RUNTIME_OUTPUT_INTDIR})
+set(CLANG_PGO_TRAINING_DATA "${CMAKE_CURRENT_SOURCE_DIR}" CACHE PATH
+ "The path to a lit testsuite containing samples for PGO and order file generation"
+ )
+
if(LLVM_BUILD_INSTRUMENTED)
configure_lit_site_cfg(
${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
config.name = 'Clang Perf Training'
config.suffixes = ['.c', '.cpp', '.m', '.mm', '.cu', '.ll', '.cl', '.s', '.S', '.modulemap']
-cc1_wrapper = '%s %s/perf-helper.py cc1' % (config.python_exe, config.test_source_root)
+cc1_wrapper = '%s %s/perf-helper.py cc1' % (config.python_exe, config.perf_helper_dir)
use_lit_shell = os.environ.get("LIT_USE_INTERNAL_SHELL")
config.test_format = lit.formats.ShTest(use_lit_shell == "0")
import sys
config.clang_tools_dir = "@CLANG_TOOLS_DIR@"
+config.perf_helper_dir = "@CMAKE_CURRENT_SOURCE_DIR@"
config.test_exec_root = "@CMAKE_CURRENT_BINARY_DIR@"
-config.test_source_root = "@CMAKE_CURRENT_SOURCE_DIR@"
+config.test_source_root = "@CLANG_PGO_TRAINING_DATA@"
config.target_triple = "@TARGET_TRIPLE@"
config.python_exe = "@PYTHON_EXECUTABLE@"
config.name = 'Clang Perf Training'
config.suffixes = ['.c', '.cpp', '.m', '.mm', '.cu', '.ll', '.cl', '.s', '.S', '.modulemap']
-dtrace_wrapper = '%s %s/perf-helper.py dtrace' % (config.python_exe, config.test_source_root)
-dtrace_wrapper_cc1 = '%s %s/perf-helper.py dtrace --cc1' % (config.python_exe, config.test_source_root)
+dtrace_wrapper = '%s %s/perf-helper.py dtrace' % (config.python_exe, config.perf_helper_dir)
+dtrace_wrapper_cc1 = '%s %s/perf-helper.py dtrace --cc1' % (config.python_exe, config.perf_helper_dir)
if 'darwin' in config.target_triple:
lit_config.note('using DTrace oneshot probe')
import sys
config.clang_tools_dir = "@CLANG_TOOLS_DIR@"
+config.perf_helper_dir = "@CMAKE_CURRENT_SOURCE_DIR@"
config.test_exec_root = "@CMAKE_CURRENT_BINARY_DIR@"
-config.test_source_root = "@CMAKE_CURRENT_SOURCE_DIR@"
+config.test_source_root = "@CLANG_PGO_TRAINING_DATA@"
config.target_triple = "@TARGET_TRIPLE@"
config.python_exe = "@PYTHON_EXECUTABLE@"