diff options
Diffstat (limited to 'src/main/scala/firrtl/transforms/Dedup.scala')
| -rw-r--r-- | src/main/scala/firrtl/transforms/Dedup.scala | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/main/scala/firrtl/transforms/Dedup.scala b/src/main/scala/firrtl/transforms/Dedup.scala index 7199d63a..04ac968d 100644 --- a/src/main/scala/firrtl/transforms/Dedup.scala +++ b/src/main/scala/firrtl/transforms/Dedup.scala @@ -11,7 +11,7 @@ import firrtl.passes.{InferTypes, MemPortUtils} import firrtl.Utils.throwInternalError import firrtl.annotations.transforms.DupedResult import firrtl.annotations.TargetToken.{OfModule, Instance} -import firrtl.options.{HasShellOptions, PreservesAll, ShellOption} +import firrtl.options.{HasShellOptions, ShellOption} import logger.LazyLogging // Datastructures @@ -73,12 +73,14 @@ case class DedupedResult(original: ModuleTarget, duplicate: Option[IsModule], in * This transform will also emit [[DedupedResult]] for deduped modules that * only have one instance. */ -class DedupModules extends Transform with DependencyAPIMigration with PreservesAll[Transform] { +class DedupModules extends Transform with DependencyAPIMigration { override def prerequisites = firrtl.stage.Forms.Resolved override def optionalPrerequisiteOf = Seq.empty + override def invalidates(a: Transform) = false + /** Deduplicate a Circuit * @param state Input Firrtl AST * @return A transformed Firrtl AST |