From 8622c754b7981c7dea3a8f6560486c4fa36c9554 Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Tue, 24 Nov 2020 23:35:44 -0500
Subject: [PATCH] Fix unstable statistic

---
 src/V3SplitVar.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/V3SplitVar.cpp b/src/V3SplitVar.cpp
index c949e3478..3d36af63d 100644
--- a/src/V3SplitVar.cpp
+++ b/src/V3SplitVar.cpp
@@ -960,7 +960,7 @@ class SplitPackedVarVisitor final : public AstNVisitor, public SplitVarImpl {
     typedef std::map<AstVar*, PackedVarRef, AstNodeComparator> PackedVarRefMap;
     AstNetlist* m_netp;
     AstNodeModule* m_modp = nullptr;  // Current module (just for log)
-    int m_numSplit;  // Total number of split variables
+    int m_numSplit = 0;  // Total number of split variables
     // key:variable to be split. value:location where the variable is referenced.
     PackedVarRefMap m_refs;
     virtual void visit(AstNodeFTask* nodep) override {