1 files changed, 7 insertions, 7 deletions

diff --git a/src/main/scala/firrtl/LoweringCompilers.scala b/src/main/scala/firrtl/LoweringCompilers.scala
index c2238c2d..b5808e93 100644
--- a/src/main/scala/firrtl/LoweringCompilers.scala
+++ b/src/main/scala/firrtl/LoweringCompilers.scala
@@ -2,7 +2,7 @@
 
 package firrtl
 
-sealed abstract class CoreTransform extends PassBasedTransform
+sealed abstract class CoreTransform extends SeqTransform
 
 /** This transforms "CHIRRTL", the chisel3 IR, to "Firrtl". Note the resulting
   * circuit has only IR nodes, not WIR.
@@ -11,7 +11,7 @@ sealed abstract class CoreTransform extends PassBasedTransform
 class ChirrtlToHighFirrtl extends CoreTransform {
   def inputForm = ChirrtlForm
   def outputForm = HighForm
-  def passSeq = Seq(
+  def transforms = Seq(
     passes.CheckChirrtl,
     passes.CInferTypes,
     passes.CInferMDir,
@@ -24,7 +24,7 @@ class ChirrtlToHighFirrtl extends CoreTransform {
 class IRToWorkingIR extends CoreTransform {
   def inputForm = HighForm
   def outputForm = HighForm
-  def passSeq = Seq(passes.ToWorkingIR)
+  def transforms = Seq(passes.ToWorkingIR)
 }
 
 /** Resolves types, kinds, and genders, and checks the circuit legality.
@@ -33,7 +33,7 @@ class IRToWorkingIR extends CoreTransform {
 class ResolveAndCheck extends CoreTransform {
   def inputForm = HighForm
   def outputForm = HighForm
-  def passSeq = Seq(
+  def transforms = Seq(
     passes.CheckHighForm,
     passes.ResolveKinds,
     passes.InferTypes,
@@ -55,7 +55,7 @@ class ResolveAndCheck extends CoreTransform {
 class HighFirrtlToMiddleFirrtl extends CoreTransform {
   def inputForm = HighForm
   def outputForm = MidForm
-  def passSeq = Seq(
+  def transforms = Seq(
     passes.PullMuxes,
     passes.ReplaceAccesses,
     passes.ExpandConnects,
@@ -80,7 +80,7 @@ class HighFirrtlToMiddleFirrtl extends CoreTransform {
 class MiddleFirrtlToLowFirrtl extends CoreTransform {
   def inputForm = MidForm
   def outputForm = LowForm
-  def passSeq = Seq(
+  def transforms = Seq(
     passes.LowerTypes,
     passes.ResolveKinds,
     passes.InferTypes,
@@ -96,7 +96,7 @@ class MiddleFirrtlToLowFirrtl extends CoreTransform {
 class LowFirrtlOptimization extends CoreTransform {
   def inputForm = LowForm
   def outputForm = LowForm
-  def passSeq = Seq(
+  def transforms = Seq(
     passes.RemoveValidIf,
     passes.ConstProp,
     passes.PadWidths,