1 files changed, 6 insertions, 0 deletions
diff --git a/docs/TableGen/LangIntro.rst b/docs/TableGen/LangIntro.rst
index 3e74dffb00e..0f8b3f62136 100644
--- a/docs/TableGen/LangIntro.rst
+++ b/docs/TableGen/LangIntro.rst
@@ -208,6 +208,12 @@ supported include:
     on string, int and bit objects.  Use !cast<string> to compare other types of
     objects.
 
+``!shl(a,b)``
+``!srl(a,b)``
+``!sra(a,b)``
+``!add(a,b)``
+    The usual logical and arithmetic operators.
+
 Note that all of the values have rules specifying how they convert to values
 for different types.  These rules allow you to assign a value like "``7``"
 to a "``bits<4>``" value, for example.