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-rw-r--r--source/slang/slang-options.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/source/slang/slang-options.cpp b/source/slang/slang-options.cpp
index c31006058..6705f836b 100644
--- a/source/slang/slang-options.cpp
+++ b/source/slang/slang-options.cpp
@@ -652,6 +652,7 @@ struct OptionsParser
" -save-stdlib <filename>: Save the StdLib modules to an archive file.\n"
" -save-stdlib-bin-source <filename>: Same as -save-stdlib but output\n"
" the data as a C array.\n"
+ " -track-liveness: Enable liveness tracking. Places SLANG_LIVE_START, and SLANG_LIVE_END in output source to indicate value liveness.\n"
"\n"
"Deprecated options (allowed but ignored; may be removed in future):\n"
"\n"
@@ -1000,6 +1001,10 @@ struct OptionsParser
{
requestImpl->disableDynamicDispatch = true;
}
+ else if (argValue == "-track-liveness")
+ {
+ requestImpl->setTrackLiveness(true);
+ }
else if (argValue == "-verbose-paths")
{
requestImpl->getSink()->setFlag(DiagnosticSink::Flag::VerbosePath);