From 7ff99155c39edd73ebf1c6adfa023b1048fee9a4 Mon Sep 17 00:00:00 2001
From: rdivacky <rdivacky@FreeBSD.org>
Date: Wed, 4 Nov 2009 14:58:56 +0000
Subject: Update LLVM to r86025.

---
 include/llvm/CodeGen/LatencyPriorityQueue.h | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

(limited to 'include/llvm/CodeGen/LatencyPriorityQueue.h')

diff --git a/include/llvm/CodeGen/LatencyPriorityQueue.h b/include/llvm/CodeGen/LatencyPriorityQueue.h
index 71fae2a..a7cebee 100644
--- a/include/llvm/CodeGen/LatencyPriorityQueue.h
+++ b/include/llvm/CodeGen/LatencyPriorityQueue.h
@@ -39,12 +39,21 @@ namespace llvm {
     /// predecessor for.  This is used as a tie-breaker heuristic for better
     /// mobility.
     std::vector<unsigned> NumNodesSolelyBlocking;
-
+    
+    /// IgnoreAntiDep - Ignore anti-dependencies
+    bool IgnoreAntiDep;
+    
+    /// Queue - The queue.
     PriorityQueue<SUnit*, std::vector<SUnit*>, latency_sort> Queue;
+
 public:
-    LatencyPriorityQueue() : Queue(latency_sort(this)) {
+  LatencyPriorityQueue() : IgnoreAntiDep(false), Queue(latency_sort(this)) {
     }
-    
+
+    void setIgnoreAntiDep(bool ignore) {
+      IgnoreAntiDep = ignore;
+    }
+
     void initNodes(std::vector<SUnit> &sunits) {
       SUnits = &sunits;
       NumNodesSolelyBlocking.resize(SUnits->size(), 0);
@@ -63,7 +72,7 @@ public:
     
     unsigned getLatency(unsigned NodeNum) const {
       assert(NodeNum < (*SUnits).size());
-      return (*SUnits)[NodeNum].getHeight();
+      return (*SUnits)[NodeNum].getHeight(IgnoreAntiDep);
     }
     
     unsigned getNumSolelyBlockNodes(unsigned NodeNum) const {
-- 
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