From 15013df6f6ac2dafeb35d7ed15cf95c7ac8a5bef Mon Sep 17 00:00:00 2001
From: Jack Koenig
Date: Tue, 15 Dec 2020 16:41:53 -0800
Subject: Improve performance of LowerTypes renaming (#2024)

This is done by having LowerTypes uses two RenameMaps instead of one for
each module. There is one for renaming instance paths, and one for
renaming everything within modules.

Also add some utilities:
* TargetUtils for dealing with InstanceTargets
* RenameMap.fromInstanceRenames---
 src/test/scala/firrtlTests/RenameMapSpec.scala | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/test/scala/firrtlTests/RenameMapSpec.scala')

diff --git a/src/test/scala/firrtlTests/RenameMapSpec.scala b/src/test/scala/firrtlTests/RenameMapSpec.scala
index 29466c72..bebeb0bf 100644
--- a/src/test/scala/firrtlTests/RenameMapSpec.scala
+++ b/src/test/scala/firrtlTests/RenameMapSpec.scala
@@ -5,6 +5,8 @@ package firrtlTests
 import firrtl.RenameMap
 import firrtl.RenameMap.IllegalRenameException
 import firrtl.annotations._
+import firrtl.annotations.TargetToken.{Instance, OfModule}
+import firrtl.analyses.InstanceKeyGraph
 import firrtl.testutils._
 
 class RenameMapSpec extends FirrtlFlatSpec {
-- 
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