Remove unused files: DebugUtils and original Passes

1 files changed, 0 insertions, 97 deletions

diff --git a/src/main/scala/firrtl/DebugUtils.scala b/src/main/scala/firrtl/DebugUtils.scala
deleted file mode 100644
index 3f6d0af1..00000000
--- a/src/main/scala/firrtl/DebugUtils.scala
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
-Copyright (c) 2014 - 2016 The Regents of the University of
-California (Regents). All Rights Reserved.  Redistribution and use in
-source and binary forms, with or without modification, are permitted
-provided that the following conditions are met:
-   * Redistributions of source code must retain the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer.
-   * Redistributions in binary form must reproduce the above
-     copyright notice, this list of conditions and the following
-     two paragraphs of disclaimer in the documentation and/or other materials
-     provided with the distribution.
-   * Neither the name of the Regents nor the names of its contributors
-     may be used to endorse or promote products derived from this
-     software without specific prior written permission.
-IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
-ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
-REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF
-ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION
-TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
-MODIFICATIONS.
-*/
-
-package firrtl
-
-import Utils._
-
-private object DebugUtils {
-
-  implicit class DebugASTUtils(ast: AST) {
-    // Is this actually any use?
-    /*
-    def preOrderTraversal(f: AST => Unit): Unit = {
-      f(ast)
-      ast match {
-        case a: Block => a.stmts.foreach(_.preOrderTraversal(f))
-        case a: Assert => a.pred.preOrderTraversal(f)
-        case a: When => {
-          a.pred.preOrderTraversal(f)
-          a.conseq.preOrderTraversal(f)
-          a.alt.preOrderTraversal(f)
-        }
-        case a: BulkConnect => {
-          a.lhs.preOrderTraversal(f)
-          a.rhs.preOrderTraversal(f)
-        }
-        case a: Connect => {
-          a.lhs.preOrderTraversal(f)
-          a.rhs.preOrderTraversal(f)
-        }
-        case a: OnReset => {
-          a.lhs.preOrderTraversal(f)
-          a.rhs.preOrderTraversal(f)
-        }
-        case a: DefAccessor => {
-          a.dir.preOrderTraversal(f)
-          a.source.preOrderTraversal(f)
-          a.index.preOrderTraversal(f)
-        }
-        case a: DefPoison => a.tpe.preOrderTraversal(f)
-        case a: DefNode => a.value.preOrderTraversal(f)
-        case a: DefInst => a.module.preOrderTraversal(f)
-        case a: DefMemory => {
-          a.tpe.preOrderTraversal(f)
-          a.clock.preOrderTraversal(f)
-        }
-        case a: DefReg => {
-          a.tpe.preOrderTraversal(f)
-          a.clock.preOrderTraversal(f)
-          a.reset.preOrderTraversal(f)
-        }
-        case a: DefWire => a.tpe.preOrderTraversal(f)
-        case a: Field => {
-          a.dir.preOrderTraversal(f)
-          a.tpe.preOrderTraversal(f)
-        }
-        case a: VectorType => a.tpe.preOrderTraversal(f)
-        case a: BundleType => a.fields.foreach(_.preOrderTraversal(f))
-        case a: Port => {
-          a.dir.preOrderTraversal(f)
-          a.tpe.preOrderTraversal(f)
-        }
-        case a: Module => {
-          a.ports.foreach(_.preOrderTraversal(f))
-          a.stmt.preOrderTraversal(f)
-        }
-        case a: Circuit => a.modules.foreach(_.preOrderTraversal(f))
-        //case _ => throw new Exception(s"Unsupported FIRRTL node ${ast.getClass.getSimpleName}!")
-        case _ =>
-      }
-    } */
-  }
-}