diff options
| author | chick | 2020-08-14 19:47:53 -0700 |
|---|---|---|
| committer | Jack Koenig | 2020-08-14 19:47:53 -0700 |
| commit | 6fc742bfaf5ee508a34189400a1a7dbffe3f1cac (patch) | |
| tree | 2ed103ee80b0fba613c88a66af854ae9952610ce /src/main/scala/firrtl/transforms/LegalizeReductions.scala | |
| parent | b516293f703c4de86397862fee1897aded2ae140 (diff) | |
All of src/ formatted with scalafmt
Diffstat (limited to 'src/main/scala/firrtl/transforms/LegalizeReductions.scala')
| -rw-r--r-- | src/main/scala/firrtl/transforms/LegalizeReductions.scala | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/main/scala/firrtl/transforms/LegalizeReductions.scala b/src/main/scala/firrtl/transforms/LegalizeReductions.scala index 2e60aae7..33a10349 100644 --- a/src/main/scala/firrtl/transforms/LegalizeReductions.scala +++ b/src/main/scala/firrtl/transforms/LegalizeReductions.scala @@ -6,17 +6,16 @@ import firrtl.Mappers._ import firrtl.options.Dependency import firrtl.Utils.BoolType - object LegalizeAndReductionsTransform { private def allOnesOfType(tpe: Type): Literal = tpe match { case UIntType(width @ IntWidth(x)) => UIntLiteral((BigInt(1) << x.toInt) - 1, width) - case SIntType(width) => SIntLiteral(-1, width) + case SIntType(width) => SIntLiteral(-1, width) } def onExpr(expr: Expression): Expression = expr.map(onExpr) match { - case DoPrim(PrimOps.Andr, Seq(arg), _,_) if bitWidth(arg.tpe) > 64 => + case DoPrim(PrimOps.Andr, Seq(arg), _, _) if bitWidth(arg.tpe) > 64 => DoPrim(PrimOps.Eq, Seq(arg, allOnesOfType(arg.tpe)), Seq(), BoolType) case other => other } @@ -35,8 +34,7 @@ class LegalizeAndReductionsTransform extends Transform with DependencyAPIMigrati override def prerequisites = firrtl.stage.Forms.WorkingIR ++ - Seq( Dependency(passes.CheckTypes), - Dependency(passes.CheckWidths)) + Seq(Dependency(passes.CheckTypes), Dependency(passes.CheckWidths)) override def optionalPrerequisites = Nil |
