[turbofan] First version of loop peeling.

test/unittests/compiler/graph-unittest.h

Index: test/unittests/compiler/graph-unittest.h
diff --git a/test/unittests/compiler/graph-unittest.h b/test/unittests/compiler/graph-unittest.h
index 7c75161d9d2c092624fe3b247d5808476594f52c..0e462ed76b2b9cba71a0f1fd379fb3e2fb47c56d 100644
--- a/test/unittests/compiler/graph-unittest.h
+++ b/test/unittests/compiler/graph-unittest.h
@@ -7,6 +7,8 @@
 
 #include "src/compiler/common-operator.h"
 #include "src/compiler/graph.h"
+#include "src/compiler/machine-operator.h"

[Benedikt Meurer, 2015/01/16 17:55:36]

Remove these two includes again.

[titzer, 2015/01/19 09:47:12]

Done.

+#include "src/compiler/node.h"
 #include "src/compiler/typer.h"
 #include "test/unittests/test-utils.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ -31,7 +33,6 @@ class GraphTest : public TestWithContext, public TestWithZone {
   explicit GraphTest(int num_parameters = 1);
   ~GraphTest() OVERRIDE;
 
- protected:

[Benedikt Meurer, 2015/01/16 17:55:36]

Reinsert the protected.

[titzer, 2015/01/19 09:47:12]

Done.

   Node* Parameter(int32_t index = 0);
   Node* Float32Constant(volatile float value);
   Node* Float64Constant(volatile double value);
@@ -50,6 +51,7 @@ class GraphTest : public TestWithContext, public TestWithZone {
   Matcher<Node*> IsFalseConstant();
   Matcher<Node*> IsTrueConstant();
 
+  Node* start() { return graph()->start(); }
   CommonOperatorBuilder* common() { return &common_; }
   Graph* graph() { return &graph_; }
 
@@ -64,7 +66,6 @@ class TypedGraphTest : public GraphTest {
   explicit TypedGraphTest(int num_parameters = 1);
   ~TypedGraphTest() OVERRIDE;
 
- protected:

[Benedikt Meurer, 2015/01/16 17:55:36]

Reinsert the protected.

[titzer, 2015/01/19 09:47:12]

Done.

   Node* Parameter(int32_t index = 0) { return GraphTest::Parameter(index); }
   Node* Parameter(Type* type, int32_t index = 0);
 
@@ -74,6 +75,7 @@ class TypedGraphTest : public GraphTest {
   Typer typer_;
 };
 
+
 }  //  namespace compiler
 }  //  namespace internal
 }  //  namespace v8