From 070ad0269f640ccabb3ca429186f19f39b35c239 Mon Sep 17 00:00:00 2001
From: jjenista <jjenista>
Date: Tue, 28 Apr 2009 23:01:35 +0000
Subject: [PATCH] Something is wrong with liveness results that want to prune
 away everything during stall computations, this stable capture shows all vars
 needed without liveness

---
 Robust/src/Analysis/MLP/MLPAnalysis.java    | 18 +++++++++++++-----
 Robust/src/Analysis/MLP/VarSrcTokTable.java |  4 +---
 Robust/src/Tests/mlp/tinyTest/test.java     |  6 +++---
 3 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/Robust/src/Analysis/MLP/MLPAnalysis.java b/Robust/src/Analysis/MLP/MLPAnalysis.java
index 7742b76c..8f2208d4 100644
--- a/Robust/src/Analysis/MLP/MLPAnalysis.java
+++ b/Robust/src/Analysis/MLP/MLPAnalysis.java
@@ -504,18 +504,26 @@ public class MLPAnalysis {
 
     default: {          
       Set<VariableSourceToken> stallSet = vstTable.getStallSet( currentSESE );
-      if( !stallSet.isEmpty() ) {
+     
+      /*
+      Set<TempDescriptor>      liveIn   = livenessResults.get( fn );
+
+      if( liveIn != null ) {
+	stallSet.retainAll( liveIn );
+      } else {
+	// there is nothing live, clear all
+	stallSet.clear();
+      }
+      */
 
+      if( !stallSet.isEmpty() ) {
 	s = "STALL for:";
-
 	Iterator<VariableSourceToken> itr = stallSet.iterator();
 	while( itr.hasNext() ) {
 	  VariableSourceToken vst = itr.next();
 	  s += "  "+vst.getVarLive();
 	}	
-      } 
-      
-
+      }      
     } break;
 
     } // end switch
diff --git a/Robust/src/Analysis/MLP/VarSrcTokTable.java b/Robust/src/Analysis/MLP/VarSrcTokTable.java
index 9a4bb655..b71d2805 100644
--- a/Robust/src/Analysis/MLP/VarSrcTokTable.java
+++ b/Robust/src/Analysis/MLP/VarSrcTokTable.java
@@ -424,15 +424,13 @@ public class VarSrcTokTable {
   }
 
 
-  public Set<VariableSourceToken> getStallSet( FlatSESEEnterNode curr/*,                                                                       TempDescriptor varLive*/ ) {
-
+  public Set<VariableSourceToken> getStallSet( FlatSESEEnterNode curr ) {
 
     Set<VariableSourceToken> out = new HashSet<VariableSourceToken>();
 
     Iterator<FlatSESEEnterNode> cItr = curr.getChildren().iterator();
     while( cItr.hasNext() ) {
       FlatSESEEnterNode child = cItr.next();
-      //out.addAll( get( new SVKey( child, varLive ) ) );
       out.addAll( get( child ) );
     }
 
diff --git a/Robust/src/Tests/mlp/tinyTest/test.java b/Robust/src/Tests/mlp/tinyTest/test.java
index ebe0a08e..e29ea038 100644
--- a/Robust/src/Tests/mlp/tinyTest/test.java
+++ b/Robust/src/Tests/mlp/tinyTest/test.java
@@ -22,9 +22,9 @@ public class Test {
     int x = 1;
 
     sese fi {
-      if( true ) {
-	x = 2;
-      }
+      //if( true ) {
+      x = 2;
+      //}
     }
 
     x = x + 1;
-- 
2.34.1