From 86f08a341c02423ca7e735b3d86b43dc72cf0bfe Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Wed, 8 Apr 2009 14:33:12 -0400
Subject: [PATCH] Fix error with tasks that have output first, bug78.

---
 Changes              | 2 ++
 src/V3Delayed.cpp    | 1 +
 src/V3LinkLValue.cpp | 4 ++--
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Changes b/Changes
index c65a9e569..fc12248d4 100644
--- a/Changes
+++ b/Changes
@@ -5,6 +5,8 @@ indicates the contributor was also the author of the fix; Thanks!
 
 * Verilator 3.7***
 
+**** Fix error with tasks that have output first, bug78.  [Andrea Foletto]
+
 **** Fix "cloning" error with -y/--top-module, bug76. [Dimitris Nalbantis]
 
 * Verilator 3.702 2009/03/28
diff --git a/src/V3Delayed.cpp b/src/V3Delayed.cpp
index 7d19ca40b..d4742a03a 100644
--- a/src/V3Delayed.cpp
+++ b/src/V3Delayed.cpp
@@ -415,6 +415,7 @@ private:
 	    else if (!m_inDly && nodep->lvalue()) {
 		//UINFO(9,"NBA "<<nodep<<endl);
 		if (!m_inInitial) {
+		    UINFO(4,"AssignNDlyVar: "<<nodep<<endl);
 		    markVarUsage(nodep->varp(), VU_NONDLY);
 		}
 	    }
diff --git a/src/V3LinkLValue.cpp b/src/V3LinkLValue.cpp
index d866d53ec..29ae60d73 100644
--- a/src/V3LinkLValue.cpp
+++ b/src/V3LinkLValue.cpp
@@ -211,10 +211,10 @@ private:
 	    if (AstVar* portp = stmtp->castVar()) {
 		if (portp->isIO()) {
 		    if (portp->isInput()) {
-			pinp->iterateAndNext(*this);
+			pinp->iterate(*this);
 		    } else {  // Output or Inout
 			m_setRefLvalue = true;
-			pinp->iterateAndNext(*this);
+			pinp->iterate(*this);
 			m_setRefLvalue = false;
 		    }
 		    // Advance pin