Add 'lit' testing tool.
 - make install && man $(llvm-config --prefix)/share/man/man1/lit.1 for more
   information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81190 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/lit/TODO b/utils/lit/TODO
new file mode 100644
index 0000000..4d00d2c
--- /dev/null
+++ b/utils/lit/TODO
@@ -0,0 +1,19 @@
+ - Move temp directory name into local test config.
+
+ - Add --show-unsupported, don't show by default?
+
+ - Finish documentation.
+
+ - Optionally use multiprocessing.
+
+ - Support llvmc and ocaml tests.
+
+ - Support valgrind in all configs, and LLVM style valgrind.
+
+ - Provide test suite config for running unit tests.
+
+ - Support a timeout / ulimit.
+
+ - Support "disabling" tests? The advantage of making this distinct from XFAIL
+   is it makes it more obvious that it is a temporary measure (and lit can put
+   in a separate category).