Documentation: remove all mentions of DejaGNU and Tcl

We don't have DejaGNU tests now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172836 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 18 insertions, 24 deletions

diff --git a/docs/GettingStarted.rst b/docs/GettingStarted.rst
index 8503396a3b..596ae3c00a 100644
--- a/docs/GettingStarted.rst
+++ b/docs/GettingStarted.rst
@@ -217,11 +217,7 @@ uses the package and provides other details.
 +--------------------------------------------------------------+-----------------+---------------------------------------------+
 | `SVN <http://subversion.tigris.org/project_packages.html>`_  | >=1.3           | Subversion access to LLVM\ :sup:`2`         |
 +--------------------------------------------------------------+-----------------+---------------------------------------------+
-| `DejaGnu <http://savannah.gnu.org/projects/dejagnu>`_        | 1.4.2           | Automated test suite\ :sup:`3`              |
-+--------------------------------------------------------------+-----------------+---------------------------------------------+
-| `tcl <http://www.tcl.tk/software/tcltk/>`_                   | 8.3, 8.4        | Automated test suite\ :sup:`3`              |
-+--------------------------------------------------------------+-----------------+---------------------------------------------+
-| `expect <http://expect.nist.gov/>`_                          | 5.38.0          | Automated test suite\ :sup:`3`              |
+| `python <http://www.python.org/>`_                           | >=2.4           | Automated test suite\ :sup:`3`              |
 +--------------------------------------------------------------+-----------------+---------------------------------------------+
 | `perl <http://www.perl.com/download.csp>`_                   | >=5.6.0         | Utilities                                   |
 +--------------------------------------------------------------+-----------------+---------------------------------------------+
diff --git a/docs/HowToReleaseLLVM.rst b/docs/HowToReleaseLLVM.rst
index 208b9b7632..31877bd35a 100644
--- a/docs/HowToReleaseLLVM.rst
+++ b/docs/HowToReleaseLLVM.rst
@@ -263,7 +263,7 @@ no regressions when using either ``clang`` or ``dragonegg`` with the
 Qualify Clang
 ^^^^^^^^^^^^^
 
-``Clang`` is qualified when front-end specific tests in the ``llvm`` dejagnu
+``Clang`` is qualified when front-end specific tests in the ``llvm`` regression
 test suite all pass, clang's own test suite passes cleanly, and there are no
 regressions in the ``test-suite``.
 
@@ -273,26 +273,26 @@ Specific Target Qualification Details
 +--------------+-------------+----------------+-----------------------------+
 | Architecture | OS          | clang baseline | tests                       |
 +==============+=============+================+=============================+
-| x86-32       | Linux       | last release   | llvm dejagnu,               |
-|              |             |                | clang tests,                |
+| x86-32       | Linux       | last release   | llvm regression tests,      |
+|              |             |                | clang regression tests,     |
 |              |             |                | test-suite (including spec) |
 +--------------+-------------+----------------+-----------------------------+
-| x86-32       | FreeBSD     | last release   | llvm dejagnu,               |
-|              |             |                | clang tests,                |
+| x86-32       | FreeBSD     | last release   | llvm regression tests,      |
+|              |             |                | clang regression tests,     |
 |              |             |                | test-suite                  |
 +--------------+-------------+----------------+-----------------------------+
 | x86-32       | mingw       | none           | QT                          |
 +--------------+-------------+----------------+-----------------------------+
-| x86-64       | Mac OS 10.X | last release   | llvm dejagnu,               |
-|              |             |                | clang tests,                |
+| x86-64       | Mac OS 10.X | last release   | llvm regression tests,      |
+|              |             |                | clang regression tests,     |
 |              |             |                | test-suite (including spec) |
 +--------------+-------------+----------------+-----------------------------+
-| x86-64       | Linux       | last release   | llvm dejagnu,               |
-|              |             |                | clang tests,                |
+| x86-64       | Linux       | last release   | llvm regression tests,      |
+|              |             |                | clang regression tests,     |
 |              |             |                | test-suite (including spec) |
 +--------------+-------------+----------------+-----------------------------+
-| x86-64       | FreeBSD     | last release   | llvm dejagnu,               |
-|              |             |                | clang tests,                |
+| x86-64       | FreeBSD     | last release   | llvm regression tests,      |
+|              |             |                | clang regression tests,     |
 |              |             |                | test-suite                  |
 +--------------+-------------+----------------+-----------------------------+
 
diff --git a/docs/MakefileGuide.rst b/docs/MakefileGuide.rst
index 6e8cce9c53..f86d3e11e2 100644
--- a/docs/MakefileGuide.rst
+++ b/docs/MakefileGuide.rst
@@ -346,9 +346,9 @@ details.
 This target should be implemented by the ``Makefile`` in the project's ``test``
 directory. It is invoked by the ``check`` target elsewhere.  Each project is
 free to define the actions of ``check-local`` as appropriate for that
-project. The LLVM project itself uses dejagnu to run a suite of feature and
-regression tests. Other projects may choose to use dejagnu or any other testing
-mechanism.
+project. The LLVM project itself uses the :doc:`Lit <CommandGuide/lit>` testing
+tool to run a suite of feature and regression tests. Other projects may choose
+to use :program:`lit` or any other testing mechanism.
 
 ``clean``
 ---------
diff --git a/docs/Projects.rst b/docs/Projects.rst
index 3a5744aedb..3246e3ff16 100644
--- a/docs/Projects.rst
+++ b/docs/Projects.rst
@@ -151,12 +151,10 @@ Underneath your top level directory, you should have the following directories:
     Currently, the LLVM build system provides basic support for tests. The LLVM
     system provides the following:
 
-* LLVM provides a ``tcl`` procedure that is used by ``Dejagnu`` to run tests.
-  It can be found in ``llvm/lib/llvm-dg.exp``.  This test procedure uses ``RUN``
+* LLVM contains regression tests in ``llvm/test``.  These tests are run by the
+  :doc:`Lit <CommandGuide/lit>` testing tool.  This test procedure uses ``RUN``
   lines in the actual test case to determine how to run the test.  See the
-  :doc:`TestingGuide` for more details. You can easily write Makefile
-  support similar to the Makefiles in ``llvm/test`` to use ``Dejagnu`` to
-  run your project's tests.
+  :doc:`TestingGuide` for more details.
 
 * LLVM contains an optional package called ``llvm-test``, which provides
   benchmarks and programs that are known to compile with the Clang front