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-rw-r--r--utils/perf-training/order-files.lit.cfg5
1 files changed, 5 insertions, 0 deletions
diff --git a/utils/perf-training/order-files.lit.cfg b/utils/perf-training/order-files.lit.cfg
index 75501f8c62979..e38d264595b63 100644
--- a/utils/perf-training/order-files.lit.cfg
+++ b/utils/perf-training/order-files.lit.cfg
@@ -30,6 +30,11 @@ config.suffixes = ['.c', '.cpp', '.m', '.mm', '.cu', '.ll', '.cl', '.s', '.S', '
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)
+if 'darwin' in config.target_triple:
+ lit_config.note('using DTrace oneshot probe')
+ dtrace_wrapper = '%s --use-oneshot' % dtrace_wrapper
+ dtrace_wrapper_cc1 = '%s --use-oneshot' % dtrace_wrapper_cc1
+
use_lit_shell = os.environ.get("LIT_USE_INTERNAL_SHELL")
config.test_format = lit.formats.ShTest(use_lit_shell == "0")
config.substitutions.append( ('%clang_cpp_skip_driver', ' %s %s --driver-mode=cpp %s ' % (dtrace_wrapper_cc1, config.clang, sysroot_flags)))