Document the 'not' combinator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82956 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvmc/doc/LLVMC-Reference.rst b/tools/llvmc/doc/LLVMC-Reference.rst
index 3014a3a..7e609a7 100644
--- a/tools/llvmc/doc/LLVMC-Reference.rst
+++ b/tools/llvmc/doc/LLVMC-Reference.rst
@@ -461,14 +461,17 @@
- ``default`` - Always evaluates to true. Should always be the last
test in the ``case`` expression.
- - ``and`` - A standard logical combinator that returns true iff all
- of its arguments return true. Used like this: ``(and (test1),
- (test2), ... (testN))``. Nesting of ``and`` and ``or`` is allowed,
- but not encouraged.
+ - ``and`` - A standard binary logical combinator that returns true iff all of
+ its arguments return true. Used like this: ``(and (test1), (test2),
+ ... (testN))``. Nesting of ``and`` and ``or`` is allowed, but not
+ encouraged.
- - ``or`` - Another logical combinator that returns true only if any
- one of its arguments returns true. Example: ``(or (test1),
- (test2), ... (testN))``.
+ - ``or`` - A binary logical combinator that returns true iff any of its
+ arguments returns true. Example: ``(or (test1), (test2), ... (testN))``.
+
+ - ``not`` - Standard unary logical combinator that negates its
+ argument. Example: ``(not (or (test1), (test2), ... (testN)))``.
+
Writing a tool description