From c2ee46efd69f323226973e461491c0491aeef560 Mon Sep 17 00:00:00 2001
From: bdemsky <bdemsky>
Date: Wed, 18 Jul 2007 00:58:45 +0000
Subject: [PATCH] check in bug fix

---
 Robust/src/IR/Flat/BuildCode.java   | 12 ++++++++----
 Robust/src/IR/Flat/BuildFlat.java   | 10 +++++++---
 Robust/src/IR/TagVarDescriptor.java |  4 ++--
 Robust/src/IR/TaskDescriptor.java   |  2 +-
 4 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/Robust/src/IR/Flat/BuildCode.java b/Robust/src/IR/Flat/BuildCode.java
index 9fbcb4c9..34e22096 100644
--- a/Robust/src/IR/Flat/BuildCode.java
+++ b/Robust/src/IR/Flat/BuildCode.java
@@ -615,6 +615,14 @@ public class BuildCode {
 		objectparams.addPrim(temp);
 	}
 
+	for(int i=0;i<fm.numTags();i++) {
+	    TempDescriptor temp=fm.getTag(i);
+	    if (GENERATEPRECISEGC)
+		objectparams.addPtr(temp);
+	    else
+		objectparams.addPrim(temp);
+	}
+
 	TempObject objecttemps=md!=null?new TempObject(objectparams,md,tag++):new TempObject(objectparams, task, tag++);
 	if (md!=null)
 	    tempstable.put(md, objecttemps);
@@ -896,10 +904,6 @@ public class BuildCode {
 		    TempDescriptor temp=objectparams.getPointer(i);
 		    output.println("  struct "+temp.getType().getSafeSymbol()+" * "+temp.getSafeSymbol()+";");
 		}
-		for(int i=0;i<fm.numTags();i++) {
-		    TempDescriptor temp=fm.getTag(i);
-		    output.println("  struct ___TagDescriptor___ * "+temp.getSafeSymbol()+";");
-		}
 
 		output.println("};\n");
 		if ((objectparams.numPointers()+fm.numTags())>maxtaskparams) {
diff --git a/Robust/src/IR/Flat/BuildFlat.java b/Robust/src/IR/Flat/BuildFlat.java
index 578e4a32..e35799a1 100644
--- a/Robust/src/IR/Flat/BuildFlat.java
+++ b/Robust/src/IR/Flat/BuildFlat.java
@@ -48,7 +48,7 @@ public class BuildFlat {
 	FlatMethod fm=new FlatMethod(td);
 	fm.addNext(ffan);
 
-	HashSet visitedset=new HashSet();
+	Hashtable visitedset=new Hashtable();
 
 	for(int i=0;i<td.numParameters();i++) {
 	    VarDescriptor paramvd=td.getParameter(i);
@@ -59,9 +59,13 @@ public class BuildFlat {
 		for(int j=0;j<tel.numTags();j++) {
 		    TagVarDescriptor tvd=(TagVarDescriptor) td.getParameterTable().getFromSameScope(tel.getName(j));
 		    TempDescriptor tagtmp=getTempforVar(tvd);
-		    if (!visitedset.contains(tvd)) {
-			visitedset.add(tvd);
+		    if (!visitedset.containsKey(tvd.getName())) {
+			visitedset.put(tvd.getName(),tvd.getTag());
 			fm.addTagTemp(tagtmp);
+		    } else {
+			TagDescriptor tmptd=(TagDescriptor) visitedset.get(tvd.getName());
+			if (!tmptd.equals(tvd.getTag()))
+			    throw new Error("Two different tag types with same name as parameters to:"+td);
 		    }
 		    tel.setTemp(j, tagtmp);
 		}
diff --git a/Robust/src/IR/TagVarDescriptor.java b/Robust/src/IR/TagVarDescriptor.java
index 37d76183..a478f447 100644
--- a/Robust/src/IR/TagVarDescriptor.java
+++ b/Robust/src/IR/TagVarDescriptor.java
@@ -31,7 +31,7 @@ public class TagVarDescriptor extends Descriptor {
 	return new TypeDescriptor(TypeDescriptor.TAG);
     }
 
-    public boolean equals(Object o) {
+    /*    public boolean equals(Object o) {
 	if (o instanceof TagVarDescriptor) {
 	    TagVarDescriptor tvd=(TagVarDescriptor)o;
 	    if (tvd.identifier.equals(identifier)) {
@@ -48,7 +48,7 @@ public class TagVarDescriptor extends Descriptor {
 
     public int hashCode() {
 	return identifier.hashCode();
-    }
+	}*/
 
     public String toString() {
 	    return td.toString()+" "+identifier;
diff --git a/Robust/src/IR/TaskDescriptor.java b/Robust/src/IR/TaskDescriptor.java
index 6640963b..fb8e784c 100644
--- a/Robust/src/IR/TaskDescriptor.java
+++ b/Robust/src/IR/TaskDescriptor.java
@@ -59,7 +59,7 @@ public class TaskDescriptor extends Descriptor {
 		TagVarDescriptor tvd=new TagVarDescriptor(new TagDescriptor(tel.getType(i)), tel.getName(i));
 		if (paramtable.getFromSameScope(tel.getName(i))==null) {
 		    paramtable.add(tvd);
-		} else if (!((paramtable.getFromSameScope(tel.getName(i)) instanceof TagVarDescriptor)&&paramtable.getFromSameScope(tel.getName(i)).equals(tvd)))
+		} else if (!((paramtable.getFromSameScope(tel.getName(i)) instanceof TagVarDescriptor)&&((TagVarDescriptor)paramtable.getFromSameScope(tel.getName(i))).getTag().equals(tvd.getTag())))
 		    throw new Error("Parameter "+paramname+" already defined");
 	    }
 	}
-- 
2.34.1