From 8bdc969f95571fa22b39612d3e3acc69268cf2f0 Mon Sep 17 00:00:00 2001
From: Jack Koenig
Date: Tue, 30 Jan 2018 12:49:44 -0800
Subject: Fix bug incorrectly propagating constants on submodule inputs

Two instances of the same module could collide in counting the number of
instances of each Module. This could lead to constants being propagated
on inputs when it is incorrect to do so.

Fixes #734
---
 src/test/scala/firrtlTests/ConstantPropagationTests.scala | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'src/test')

diff --git a/src/test/scala/firrtlTests/ConstantPropagationTests.scala b/src/test/scala/firrtlTests/ConstantPropagationTests.scala
index 06e24b97..2aad4f21 100644
--- a/src/test/scala/firrtlTests/ConstantPropagationTests.scala
+++ b/src/test/scala/firrtlTests/ConstantPropagationTests.scala
@@ -67,9 +67,9 @@ s"""circuit Top :
     out <= in
   module Child :
     output out : UInt<1>
-    inst b of Bottom
-    b.in <= UInt(1)
-    out <= b.out
+    inst b0 of Bottom
+    b0.in <= UInt(1)
+    out <= b0.out
   module Top :
     input x : UInt<1>
     output z : UInt<1>
@@ -91,8 +91,8 @@ s"""circuit Top :
     out <= UInt(1)
   module Child :
     output out : UInt<1>
-    inst b of Bottom
-    b.in <= UInt(1)
+    inst b0 of Bottom
+    b0.in <= UInt(1)
     out <= UInt(1)
   module Top :
     input x : UInt<1>
-- 
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