diff options
| author | Jack Koenig | 2019-04-26 13:10:44 -0700 |
|---|---|---|
| committer | GitHub | 2019-04-26 13:10:44 -0700 |
| commit | a7cf6ff3416a11088d811a435ba71fd36b191fb4 (patch) | |
| tree | 79e2e8c5753903ca6d14e9b952c26a07442bd980 /src/main/scala/firrtl/transforms/DeadCodeElimination.scala | |
| parent | 99ae1d6649f1731c5dec2098b10733735232b72c (diff) | |
| parent | ef8f06f23b9ee6cf86de2450752dfd0fcd32da80 (diff) | |
Merge pull request #1005 from freechipsproject/f764.7
Stage/Phase
Diffstat (limited to 'src/main/scala/firrtl/transforms/DeadCodeElimination.scala')
| -rw-r--r-- | src/main/scala/firrtl/transforms/DeadCodeElimination.scala | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/main/scala/firrtl/transforms/DeadCodeElimination.scala b/src/main/scala/firrtl/transforms/DeadCodeElimination.scala index deb7299d..0c357267 100644 --- a/src/main/scala/firrtl/transforms/DeadCodeElimination.scala +++ b/src/main/scala/firrtl/transforms/DeadCodeElimination.scala @@ -11,7 +11,7 @@ import firrtl.Mappers._ import firrtl.WrappedExpression._ import firrtl.Utils.{throwInternalError, toWrappedExpression, kind} import firrtl.MemoizedHash._ -import firrtl.options.RegisteredTransform +import firrtl.options.{RegisteredTransform, ShellOption} import scopt.OptionParser import collection.mutable @@ -36,11 +36,11 @@ class DeadCodeElimination extends Transform with ResolvedAnnotationPaths with Re def inputForm = LowForm def outputForm = LowForm - def addOptions(parser: OptionParser[AnnotationSeq]): Unit = parser - .opt[Unit]("no-dce") - .action( (x, c) => c :+ NoDCEAnnotation ) - .maxOccurs(1) - .text("Do NOT run dead code elimination") + val options = Seq( + new ShellOption[Unit]( + longOption = "no-dce", + toAnnotationSeq = (_: Unit) => Seq(NoDCEAnnotation), + helpText = "Disable dead code elimination" ) ) /** Based on LogicNode ins CheckCombLoops, currently kind of faking it */ private type LogicNode = MemoizedHash[WrappedExpression] |