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-rw-r--r--clang/docs/ClangCommandLineReference.rst5
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/docs/ClangCommandLineReference.rst b/clang/docs/ClangCommandLineReference.rst
index f153a0cd072..5ec947a7c0b 100644
--- a/clang/docs/ClangCommandLineReference.rst
+++ b/clang/docs/ClangCommandLineReference.rst
@@ -2396,6 +2396,11 @@ Generate code which only uses the general purpose registers (AArch64 only)
AMDGPU
------
+.. option:: -mcumode, -mno-cumode
+
+CU wavefront execution mode is used if enabled and WGP wavefront execution mode
+is used if disabled (AMDGPU only)
+
.. option:: -mxnack, -mno-xnack
Enable XNACK (AMDGPU only)
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