Dedup PassTests, add NoCircuitDedupAnnotations (#1302)

Change PassTests to include Dedup when running transforms. This makes
PassTests behave more like an actual compiler.

Fixes bugs in Inline, Flatten, and Grouping tests where the tests
would only work without deduplication. This adds
NoCircuiDedupAnnotations to prevent deduplication for the offending
tests.

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/test/scala/firrtlTests/PassTests.scala b/src/test/scala/firrtlTests/PassTests.scala
index 6e12dd5b..8350753d 100644
--- a/src/test/scala/firrtlTests/PassTests.scala
+++ b/src/test/scala/firrtlTests/PassTests.scala
@@ -8,6 +8,7 @@ import org.scalatest.junit.JUnitRunner
 import firrtl.ir.Circuit
 import firrtl.Parser.UseInfo
 import firrtl.passes.{Pass, PassExceptions, RemoveEmpty}
+import firrtl.transforms.DedupModules
 import firrtl._
 import firrtl.annotations._
 import logger._
@@ -73,6 +74,7 @@ trait LowTransformSpec extends SimpleTransformSpec {
       new ChirrtlToHighFirrtl(),
       new IRToWorkingIR(),
       new ResolveAndCheck(),
+      new DedupModules(),
       new HighFirrtlToMiddleFirrtl(),
       new MiddleFirrtlToLowFirrtl(),
       new CustomResolveAndCheck(LowForm),
@@ -87,6 +89,7 @@ trait MiddleTransformSpec extends SimpleTransformSpec {
       new ChirrtlToHighFirrtl(),
       new IRToWorkingIR(),
       new ResolveAndCheck(),
+      new DedupModules(),
       new HighFirrtlToMiddleFirrtl(),
       new CustomResolveAndCheck(MidForm),
       transform
@@ -100,6 +103,7 @@ trait HighTransformSpec extends SimpleTransformSpec {
       new ChirrtlToHighFirrtl(),
       new IRToWorkingIR(),
       new CustomResolveAndCheck(HighForm),
+      new DedupModules(),
       transform
    )
 }