From 3b6da93331cf333129c97184e491750c1ce1ae9a Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Thu, 10 Nov 2011 19:13:15 -0500
Subject: [PATCH] Reuse goto labels inside functions, bug420a

---
 src/V3LinkJump.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/V3LinkJump.cpp b/src/V3LinkJump.cpp
index 0f4649580..9e9f4fb25 100644
--- a/src/V3LinkJump.cpp
+++ b/src/V3LinkJump.cpp
@@ -82,6 +82,11 @@ private:
 	    nodep->v3fatalSrc("Unknown jump point for break/disable/continue");
 	    return NULL;
 	}
+	// Skip over variables as we'll just move them in a momement
+	// Also this would otherwise prevent us from using a label twice
+	// see t_func_return test.
+	while (underp && underp->castVar()) underp = underp->nextp();
+	if (underp) UINFO(5,"  Underpoint is "<<underp<<endl);
 
 	if (!underp) {
 	    nodep->v3fatalSrc("Break/disable/continue not under expected statement");