Update .gitignore

Change-Id: Ibc407d7883393ab2fc997b09daca022dac12aac1
diff --git a/.gitignore b/.gitignore
index f6aae3f..8a9403a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,6 @@
 .buildinfo
 bazel-*
 *.pyc
+
+cmake-build
+small-blas-benchmarks
\ No newline at end of file