From 88fba101a3e3724b33e4f6b4892cab8670847204 Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Sun, 24 Jan 2010 07:58:28 -0500
Subject: [PATCH] Fix _change_request data type to save instruction

---
 src/V3Changed.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/V3Changed.cpp b/src/V3Changed.cpp
index 7585fea5f..8bf0b224b 100644
--- a/src/V3Changed.cpp
+++ b/src/V3Changed.cpp
@@ -115,7 +115,7 @@ private:
 	if (!scopep) nodep->v3fatalSrc("No scope found on top level, perhaps you have no statements?\n");
 	m_scopetopp = scopep;
 	// Create change detection function
-	m_chgFuncp = new AstCFunc(nodep->fileline(), "_change_request", scopep, "bool");
+	m_chgFuncp = new AstCFunc(nodep->fileline(), "_change_request", scopep, "IData");
 	m_chgFuncp->argTypes(EmitCBaseVisitor::symClassVar());
 	m_chgFuncp->symProlog(true);
 	m_chgFuncp->declPrivate(true);