diff --git a/test/Analysis/DSGraph/.cvsignore b/test/Analysis/DSGraph/.cvsignore
index 7f2443f2f31..e6719de9f9a 100644
--- a/test/Analysis/DSGraph/.cvsignore
+++ b/test/Analysis/DSGraph/.cvsignore
@@ -1,3 +1,4 @@
 Output
 *.log
 *.sum
+ds.*
diff --git a/test/CodeGen/ARM/.cvsignore b/test/CodeGen/ARM/.cvsignore
new file mode 100644
index 00000000000..83260f862f2
--- /dev/null
+++ b/test/CodeGen/ARM/.cvsignore
@@ -0,0 +1 @@
+Output
diff --git a/test/Transforms/LCSSA/.cvsignore b/test/Transforms/LCSSA/.cvsignore
new file mode 100644
index 00000000000..83260f862f2
--- /dev/null
+++ b/test/Transforms/LCSSA/.cvsignore
@@ -0,0 +1 @@
+Output
diff --git a/test/Transforms/PredicateSimplifier/.cvsignore b/test/Transforms/PredicateSimplifier/.cvsignore
new file mode 100644
index 00000000000..83260f862f2
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/.cvsignore
@@ -0,0 +1 @@
+Output