Move StructuredMachineAssembler into cctest suite.

test/cctest/compiler/simplified-graph-builder.cc

Index: test/cctest/compiler/simplified-graph-builder.cc
diff --git a/test/cctest/compiler/simplified-graph-builder.cc b/test/cctest/compiler/simplified-graph-builder.cc
index c688399eaec5166e9eb54d27d64dda235e79aaf4..06f6a73b831b4536433b10fd59e608f171a09f2b 100644
--- a/test/cctest/compiler/simplified-graph-builder.cc
+++ b/test/cctest/compiler/simplified-graph-builder.cc
@@ -4,6 +4,9 @@
 
 #include "test/cctest/compiler/simplified-graph-builder.h"
 
+#include "src/compiler/operator-properties.h"
+#include "src/compiler/operator-properties-inl.h"
+
 namespace v8 {
 namespace internal {
 namespace compiler {
@@ -11,7 +14,10 @@ namespace compiler {
 SimplifiedGraphBuilder::SimplifiedGraphBuilder(
     Graph* graph, CommonOperatorBuilder* common,
     MachineOperatorBuilder* machine, SimplifiedOperatorBuilder* simplified)
-    : StructuredGraphBuilder(graph, common),
+    : GraphBuilder(graph),
+      effect_(NULL),
+      return_(NULL),
+      common_(common),
       machine_(machine),
       simplified_(simplified) {}
 
@@ -20,57 +26,62 @@ void SimplifiedGraphBuilder::Begin(int num_parameters) {
   DCHECK(graph()->start() == NULL);
   Node* start = graph()->NewNode(common()->Start(num_parameters));
   graph()->SetStart(start);
-  set_environment(new (zone()) Environment(this, start));
+  effect_ = start;
 }
 
 
 void SimplifiedGraphBuilder::Return(Node* value) {
-  Node* control = NewNode(common()->Return(), value);
-  UpdateControlDependencyToLeaveFunction(control);
+  return_ =
+      graph()->NewNode(common()->Return(), value, effect_, graph()->start());
+  effect_ = NULL;
 }
 
 
 void SimplifiedGraphBuilder::End() {
-  environment()->UpdateControlDependency(exit_control());
-  graph()->SetEnd(NewNode(common()->End()));
-}
-
-
-SimplifiedGraphBuilder::Environment::Environment(
-    SimplifiedGraphBuilder* builder, Node* control_dependency)
-    : StructuredGraphBuilder::Environment(builder, control_dependency) {}
-
-
-Node* SimplifiedGraphBuilder::Environment::Top() {
-  DCHECK(!values()->empty());
-  return values()->back();
-}
-
-
-void SimplifiedGraphBuilder::Environment::Push(Node* node) {
-  values()->push_back(node);
-}
-
-
-Node* SimplifiedGraphBuilder::Environment::Pop() {
-  DCHECK(!values()->empty());
-  Node* back = values()->back();
-  values()->pop_back();
-  return back;
-}
-
-
-void SimplifiedGraphBuilder::Environment::Poke(size_t depth, Node* node) {
-  DCHECK(depth < values()->size());
-  size_t index = values()->size() - depth - 1;
-  values()->at(index) = node;
+  Node* end = graph()->NewNode(common()->End(), return_);
+  graph()->SetEnd(end);
 }
 
 
-Node* SimplifiedGraphBuilder::Environment::Peek(size_t depth) {
-  DCHECK(depth < values()->size());
-  size_t index = values()->size() - depth - 1;
-  return values()->at(index);
+Node* SimplifiedGraphBuilder::MakeNode(Operator* op, int value_input_count,
+                                       Node** value_inputs) {
+  DCHECK(op->InputCount() == value_input_count);
+
+  DCHECK(!OperatorProperties::HasContextInput(op));
+  DCHECK(!OperatorProperties::HasFrameStateInput(op));
+  bool has_control = OperatorProperties::GetControlInputCount(op) == 1;
+  bool has_effect = OperatorProperties::GetEffectInputCount(op) == 1;
+
+  DCHECK(OperatorProperties::GetControlInputCount(op) < 2);
+  DCHECK(OperatorProperties::GetEffectInputCount(op) < 2);
+
+  Node* result = NULL;
+  if (!has_control && !has_effect) {
+    result = graph()->NewNode(op, value_input_count, value_inputs);
+  } else {
+    int input_count_with_deps = value_input_count;
+    if (has_control) ++input_count_with_deps;
+    if (has_effect) ++input_count_with_deps;
+    Node** buffer = zone()->NewArray<Node*>(input_count_with_deps);
+    memcpy(buffer, value_inputs, kPointerSize * value_input_count);
+    Node** current_input = buffer + value_input_count;
+    if (has_effect) {
+      *current_input++ = effect_;
+    }
+    if (has_control) {
+      *current_input++ = graph()->start();
+    }
+    result = graph()->NewNode(op, input_count_with_deps, buffer);
+    if (has_effect) {
+      effect_ = result;
+    }
+    if (OperatorProperties::HasControlOutput(result->op())) {
+      // This graph builder does not support control flow.
+      UNREACHABLE();
+    }
+  }
+
+  return result;
 }
 
 }  // namespace compiler