1 files changed, 14 insertions, 0 deletions
diff --git a/test/parser/mux.fir b/test/parser/mux.fir
new file mode 100644
index 00000000..4705aa75
--- /dev/null
+++ b/test/parser/mux.fir
@@ -0,0 +1,14 @@
+; RUN: firrtl -i %s -o %s.out -X firrtl && cat %s.out | FileCheck %s
+circuit GCD : 
+  module GCD : 
+    input e : UInt<1>
+    input f : UInt<1>
+    input g : UInt<1>
+    output o : UInt<1>
+    node y = f
+    node z = f
+    node x = mux(UInt<1>(0),y,z)
+    o <= x
+
+    
+