3 files changed, 19 insertions, 0 deletions
diff --git a/docs/CommandGuide/lit.rst b/docs/CommandGuide/lit.rst
index b8299d44d48e..b4d15ef57b73 100644
--- a/docs/CommandGuide/lit.rst
+++ b/docs/CommandGuide/lit.rst
@@ -169,6 +169,13 @@ SELECTION OPTIONS
  must be in the range ``1..M``. The environment variable
  ``LIT_RUN_SHARD`` can also be used in place of this option.
 
+.. option:: --filter=REGEXP
+
+  Run only those tests whose name matches the regular expression specified in
+  ``REGEXP``. The environment variable ``LIT_FILTER`` can be also used in place
+  of this option, which is especially useful in environments where the call
+  to ``lit`` is issued indirectly.
+
 ADDITIONAL OPTIONS
 ------------------
 
diff --git a/docs/CommandGuide/llvm-cov.rst b/docs/CommandGuide/llvm-cov.rst
index ea2e625bc4d2..47db8d04e0b2 100644
--- a/docs/CommandGuide/llvm-cov.rst
+++ b/docs/CommandGuide/llvm-cov.rst
@@ -262,6 +262,12 @@ OPTIONS
  The demangler is expected to read a newline-separated list of symbols from
  stdin and write a newline-separated list of the same length to stdout.
 
+.. option:: -num-threads=N, -j=N
+
+ Use N threads to write file reports (only applicable when -output-dir is
+ specified). When N=0, llvm-cov auto-detects an appropriate number of threads to
+ use. This is the default.
+
 .. option:: -line-coverage-gt=<N>
 
  Show code coverage only for functions with line coverage greater than the
diff --git a/docs/CommandGuide/llvm-profdata.rst b/docs/CommandGuide/llvm-profdata.rst
index f7aa8309485b..5b6330b5dc40 100644
--- a/docs/CommandGuide/llvm-profdata.rst
+++ b/docs/CommandGuide/llvm-profdata.rst
@@ -192,6 +192,12 @@ OPTIONS
  information is dumped in a more human readable form (also in text) with
  annotations.
 
+.. option:: -topn=n
+	     
+ Instruct the profile dumper to show the top ``n`` functions with the
+ hottest basic blocks in the summary section. By default, the topn functions
+ are not dumped.
+
 .. option:: -sample
 
  Specify that the input profile is a sample-based profile.