1 files changed, 4 insertions, 0 deletions
diff --git a/Library/Formula/llvm.rb b/Library/Formula/llvm.rb
index 9a4f44873..84a09fad3 100644
--- a/Library/Formula/llvm.rb
+++ b/Library/Formula/llvm.rb
@@ -101,6 +101,10 @@ class Llvm < Formula
     end if build_analyzer?
   end
 
+  def test
+    system "#{bin}/llvm-config --version"
+  end
+
   def caveats; <<-EOS.undent
     If you already have LLVM installed, then "brew upgrade llvm" might not work.
     Instead, try: