2 files changed, 30 insertions, 1 deletions
diff --git a/src/main/scala/chisel3/aop/Select.scala b/src/main/scala/chisel3/aop/Select.scala
index b9ad808b..08cf40ff 100644
--- a/src/main/scala/chisel3/aop/Select.scala
+++ b/src/main/scala/chisel3/aop/Select.scala
@@ -6,6 +6,7 @@ import chisel3._
 import chisel3.experimental.{BaseModule, FixedPoint}
 import chisel3.internal.HasId
 import chisel3.internal.firrtl._
+import chisel3.internal.BaseModule.ModuleClone
 import firrtl.annotations.ReferenceTarget
 
 import scala.collection.mutable
@@ -82,7 +83,10 @@ object Select {
     check(module)
     module._component.get match {
       case d: DefModule => d.commands.collect {
-        case i: DefInstance => i.id
+        case i: DefInstance => i.id match {
+          case clone: ModuleClone => clone._proto
+          case other              => other
+        }
       }
       case other => Nil
     }
diff --git a/src/test/scala/chiselTests/aop/SelectSpec.scala b/src/test/scala/chiselTests/aop/SelectSpec.scala
index 91353f5a..d34f4391 100644
--- a/src/test/scala/chiselTests/aop/SelectSpec.scala
+++ b/src/test/scala/chiselTests/aop/SelectSpec.scala
@@ -153,5 +153,30 @@ class SelectSpec extends ChiselFlatSpec {
     assert(bbs.size == 1)
   }
 
+  "CloneModuleAsRecord" should "show up in Select aspects as duplicates" in {
+    import chisel3.experimental.CloneModuleAsRecord
+    class Child extends RawModule {
+      val in = IO(Input(UInt(8.W)))
+      val out = IO(Output(UInt(8.W)))
+      out := in
+    }
+    class Top extends MultiIOModule {
+      val in = IO(Input(UInt(8.W)))
+      val out = IO(Output(UInt(8.W)))
+      val inst0 = Module(new Child)
+      val inst1 = CloneModuleAsRecord(inst0)
+      inst0.in := in
+      inst1("in") := inst0.out
+      out := inst1("out")
+    }
+    val top = ChiselGeneratorAnnotation(() => {
+      new Top()
+    }).elaborate
+      .collectFirst { case DesignAnnotation(design: Top) => design }
+      .get
+    val mods = Select.collectDeep(top) { case mod => mod }
+    mods should equal (Seq(top, top.inst0, top.inst0))
+  }
+
 }