# HG changeset patch
# User Christian Humer <christian.humer@gmail.com>
# Date 1413227703 -7200
# Node ID 307b26f8b5d1c06c9165c9a004c55dc664024761
# Parent  de120499a936383d7a76216e96c67491d862bf4a
Truffle: fixed inlining performance regression.

diff -r de120499a936 -r 307b26f8b5d1 graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java	Mon Oct 13 21:15:03 2014 +0200
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java	Mon Oct 13 21:15:03 2014 +0200
@@ -218,14 +218,19 @@
             // We come here from compiled code (i.e., we have been inlined).
         }
 
-        Object[] args1 = args;
+        return callRoot(args);
+    }
+
+    public final Object callRoot(Object[] originalArguments) {
+        Object[] args = originalArguments;
         if (this.profiledArgumentTypesAssumption != null && CompilerDirectives.inCompiledCode() && profiledArgumentTypesAssumption.isValid()) {
-            args1 = CompilerDirectives.unsafeCast(castArrayFixedLength(args1, profiledArgumentTypes.length), Object[].class, true, true);
+            args = CompilerDirectives.unsafeCast(castArrayFixedLength(args, profiledArgumentTypes.length), Object[].class, true, true);
             if (TruffleArgumentTypeSpeculation.getValue()) {
-                args1 = castArguments(args1);
+                args = castArguments(args);
             }
         }
-        VirtualFrame frame = createFrame(getRootNode().getFrameDescriptor(), args1);
+
+        VirtualFrame frame = createFrame(getRootNode().getFrameDescriptor(), args);
         Object result = callProxy(frame);
 
         // Profile call return type
@@ -233,7 +238,7 @@
             if (TruffleReturnTypeSpeculation.getValue()) {
                 CompilerDirectives.transferToInterpreterAndInvalidate();
                 profiledReturnType = (result == null ? null : result.getClass());
-                profiledReturnTypeAssumption = runtime.createAssumption("Profiled Return Type");
+                profiledReturnTypeAssumption = Truffle.getRuntime().createAssumption("Profiled Return Type");
             }
         } else if (profiledReturnType != null) {
             if (result == null || profiledReturnType != result.getClass()) {
diff -r de120499a936 -r 307b26f8b5d1 graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleCacheImpl.java
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleCacheImpl.java	Mon Oct 13 21:15:03 2014 +0200
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleCacheImpl.java	Mon Oct 13 21:15:03 2014 +0200
@@ -68,7 +68,7 @@
     private final ResolvedJavaType errorClass;
     private final ResolvedJavaType controlFlowExceptionClass;
 
-    private final ResolvedJavaMethod callBoundaryMethod;
+    private final ResolvedJavaMethod callRootMethod;
     private final ResolvedJavaMethod callInlinedMethod;
 
     private long counter;
@@ -85,7 +85,7 @@
         this.controlFlowExceptionClass = providers.getMetaAccess().lookupJavaType(ControlFlowException.class);
 
         try {
-            callBoundaryMethod = providers.getMetaAccess().lookupJavaMethod(OptimizedCallTarget.class.getDeclaredMethod("callBoundary", Object[].class));
+            callRootMethod = providers.getMetaAccess().lookupJavaMethod(OptimizedCallTarget.class.getDeclaredMethod("callRoot", Object[].class));
         } catch (NoSuchMethodException ex) {
             throw new RuntimeException(ex);
         }
@@ -99,7 +99,7 @@
     }
 
     public StructuredGraph createRootGraph(String name) {
-        StructuredGraph graph = new StructuredGraph(name, callBoundaryMethod);
+        StructuredGraph graph = new StructuredGraph(name, callRootMethod);
         new GraphBuilderPhase.Instance(providers.getMetaAccess(), configForRoot, TruffleCompilerImpl.Optimizations).apply(graph);
         return graph;
     }