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Diffstat (limited to 'src/main')
| -rw-r--r-- | src/main/scala/firrtl/transforms/ConstantPropagation.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/scala/firrtl/transforms/ConstantPropagation.scala b/src/main/scala/firrtl/transforms/ConstantPropagation.scala index 0523082d..7106c699 100644 --- a/src/main/scala/firrtl/transforms/ConstantPropagation.scala +++ b/src/main/scala/firrtl/transforms/ConstantPropagation.scala @@ -230,7 +230,7 @@ class ConstantPropagation extends Transform with DependencyAPIMigration { } def simplify(e: Expression, lhs: Literal, rhs: Expression) = lhs match { case UIntLiteral(v, _) if v == BigInt(0) => rhs - case SIntLiteral(v, _) if v == BigInt(0) => asUInt(rhs, e.tpe) + case SIntLiteral(v, _) if v == BigInt(0) => asUInt(pad(rhs, e.tpe), e.tpe) case UIntLiteral(v, IntWidth(w)) if v == (BigInt(1) << bitWidth(rhs.tpe).toInt) - 1 => lhs case _ => e } |