Fix sphinx "Title underline too short" warning

diff --git a/llvm/docs/Passes.rst b/llvm/docs/Passes.rst
index 13317ec..2ff28eb 100644 (file)
--- a/llvm/docs/Passes.rst
+++ b/llvm/docs/Passes.rst
@@ -525,7 +525,7 @@ redundant stores.
 .. _passes-function-attrs:
 
 ``-function-attrs``: Deduce function attributes
-----------------------------------------------
+-----------------------------------------------
 
 A simple interprocedural pass which walks the call-graph, looking for functions
 which do not access or only read non-local memory, and marking them