# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1424117571 -3600
# Node ID 7d3140f2de2e30f458deee658e1867ce16c780d1
# Parent  042f0a8ebce2b73402f9ec0910818196bfb38514
reuse a single NodeIntrinsificationPhase instance in ReplacementsImpl (since the former is stateless)

diff -r 042f0a8ebce2 -r 7d3140f2de2e graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/ReplacementsImpl.java
--- a/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/ReplacementsImpl.java	Mon Feb 16 21:10:14 2015 +0100
+++ b/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/ReplacementsImpl.java	Mon Feb 16 21:12:51 2015 +0100
@@ -64,6 +64,7 @@
     public final Providers providers;
     public final SnippetReflectionProvider snippetReflection;
     public final TargetDescription target;
+    public final NodeIntrinsificationPhase nodeIntrinsificationPhase;
 
     /**
      * The preprocessed replacement graphs.
@@ -227,6 +228,7 @@
         this.target = target;
         this.graphs = new ConcurrentHashMap<>();
         this.snippetTemplateCache = CollectionsFactory.newMap();
+        this.nodeIntrinsificationPhase = createNodeIntrinsificationPhase();
     }
 
     private static final boolean UseSnippetGraphCache = Boolean.parseBoolean(System.getProperty("graal.useSnippetGraphCache", "true"));
@@ -285,7 +287,7 @@
 
         // Do deferred intrinsification of node intrinsics
 
-        createNodeIntrinsificationPhase().apply(specializedSnippet);
+        nodeIntrinsificationPhase.apply(specializedSnippet);
         new CanonicalizerPhase(true).apply(specializedSnippet, new PhaseContext(providers));
         NodeIntrinsificationVerificationPhase.verify(specializedSnippet);
     }
@@ -531,7 +533,7 @@
          * Does final processing of a snippet graph.
          */
         protected void finalizeGraph(StructuredGraph graph) {
-            replacements.createNodeIntrinsificationPhase().apply(graph);
+            replacements.nodeIntrinsificationPhase.apply(graph);
             if (!SnippetTemplate.hasConstantParameter(method)) {
                 NodeIntrinsificationVerificationPhase.verify(graph);
             }
@@ -666,7 +668,7 @@
          * Called after all inlining for a given graph is complete.
          */
         protected void afterInlining(StructuredGraph graph) {
-            replacements.createNodeIntrinsificationPhase().apply(graph);
+            replacements.nodeIntrinsificationPhase.apply(graph);
             new DeadCodeEliminationPhase(Optional).apply(graph);
             if (OptCanonicalizer.getValue()) {
                 new CanonicalizerPhase(true).apply(graph, new PhaseContext(replacements.providers));