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-rw-r--r--src/main/scala/firrtl/transforms/ManipulateNames.scala4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/main/scala/firrtl/transforms/ManipulateNames.scala b/src/main/scala/firrtl/transforms/ManipulateNames.scala
index ea988e72..f15b546f 100644
--- a/src/main/scala/firrtl/transforms/ManipulateNames.scala
+++ b/src/main/scala/firrtl/transforms/ManipulateNames.scala
@@ -3,7 +3,7 @@
package firrtl.transforms
import firrtl._
-import firrtl.analyses.InstanceGraph
+import firrtl.analyses.InstanceKeyGraph
import firrtl.Mappers._
import firrtl.annotations.{
@@ -422,7 +422,7 @@ abstract class ManipulateNames[A <: ManipulateNames[_] : ClassTag] extends Trans
* roots ensures that the rename map is safe for parents to blindly consult. Store this in mapping of old module
* target to new module to allow the modules to be put in the old order.
*/
- val modulesx: Map[ModuleTarget, ir.DefModule] = new InstanceGraph(c).moduleOrder.reverse
+ val modulesx: Map[ModuleTarget, ir.DefModule] = InstanceKeyGraph(c).moduleOrder.reverse
.map(m => t.module(m.name) -> onModule(m, r, t))
.toMap