1 files changed, 25 insertions, 0 deletions
diff --git a/test/passes/expand-whens/bundle-init.fir b/test/passes/expand-whens/bundle-init.fir
new file mode 100644
index 00000000..48336c93
--- /dev/null
+++ b/test/passes/expand-whens/bundle-init.fir
@@ -0,0 +1,25 @@
+; RUN: firrtl -i %s -o %s.flo -x abcdefghijk -p cd | tee %s.out | FileCheck %s
+; CHECK: Expand Whens
+circuit top :
+   module A :
+      reg r : { x : UInt, flip y : UInt}
+      wire a : UInt
+      wire b : UInt
+      wire w : { x : UInt, flip y : UInt}
+      a := UInt(1)
+      b := UInt(2)
+
+      w.x := b
+      w.y := a
+      r.x := a
+      r.y := b
+      on-reset r := w
+
+; CHECK: r$x := Register(mux-uu(reset, w$x, a), UInt(1))
+; CHECK: r$y := Register(b, UInt(1))
+; CHECK: a := UInt(1)
+; CHECK: b := UInt(2)
+; CHECK: w$x := b
+; CHECK: w$y := mux-uu(reset, r$y, a)   
+      
+; CHECK: Finished Expand Whens