From 088c82244d58d7e5c8a6ad6e7e3bb1edaf81af3a Mon Sep 17 00:00:00 2001
From: Albert Magyar
Date: Tue, 9 Mar 2021 23:15:29 -0800
Subject: Specify that SimplifyMems invalidates InferTypes

---
 src/main/scala/firrtl/transforms/SimplifyMems.scala | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/main/scala/firrtl/transforms/SimplifyMems.scala b/src/main/scala/firrtl/transforms/SimplifyMems.scala
index 8ecc484a..81c40dd4 100644
--- a/src/main/scala/firrtl/transforms/SimplifyMems.scala
+++ b/src/main/scala/firrtl/transforms/SimplifyMems.scala
@@ -23,7 +23,10 @@ class SimplifyMems extends Transform with DependencyAPIMigration {
   override def prerequisites = Forms.MidForm
   override def optionalPrerequisites = Seq.empty
   override def optionalPrerequisiteOf = Forms.MidEmitters
-  override def invalidates(a: Transform) = false
+  override def invalidates(a: Transform) = a match {
+    case InferTypes => true
+    case _          => false
+  }
 
   def onModule(c: Circuit, renames: RenameMap)(m: DefModule): DefModule = {
     val moduleNS = Namespace(m)
-- 
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