[Interpreter] Preparation for wide registers.

src/compiler/bytecode-graph-builder.cc

Index: src/compiler/bytecode-graph-builder.cc
diff --git a/src/compiler/bytecode-graph-builder.cc b/src/compiler/bytecode-graph-builder.cc
index dfa3e66c34d7e59c4c5bb2df83b3d6df5cd411ba..38a0baf8587e9b9f1698461f5989e79fa99f02d6 100644
--- a/src/compiler/bytecode-graph-builder.cc
+++ b/src/compiler/bytecode-graph-builder.cc
@@ -630,17 +630,9 @@ void BytecodeGraphBuilder::VisitMov(
 }
 
 
-void BytecodeGraphBuilder::VisitExchange(
+void BytecodeGraphBuilder::VisitMovWide(
     const interpreter::BytecodeArrayIterator& iterator) {
-  environment()->ExchangeRegisters(iterator.GetRegisterOperand(0),
-                                   iterator.GetRegisterOperand(1));
-}
-
-
-void BytecodeGraphBuilder::VisitExchangeWide(
-    const interpreter::BytecodeArrayIterator& iterator) {
-  environment()->ExchangeRegisters(iterator.GetRegisterOperand(0),
-                                   iterator.GetRegisterOperand(1));
+  VisitMov(iterator);
 }
 
 
@@ -1223,7 +1215,7 @@ void BytecodeGraphBuilder::VisitCallWide(
 }
 
 
-void BytecodeGraphBuilder::VisitCallJSRuntime(
+void BytecodeGraphBuilder::BuildCallJSRuntime(
     const interpreter::BytecodeArrayIterator& iterator) {
   FrameStateBeforeAndAfter states(this, iterator);
   Node* callee = BuildLoadNativeContextField(iterator.GetIndexOperand(0));
@@ -1238,6 +1230,18 @@ void BytecodeGraphBuilder::VisitCallJSRuntime(
 }
 
 
+void BytecodeGraphBuilder::VisitCallJSRuntime(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  BuildCallJSRuntime(iterator);
+}
+
+
+void BytecodeGraphBuilder::VisitCallJSRuntimeWide(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  BuildCallJSRuntime(iterator);
+}
+
+
 Node* BytecodeGraphBuilder::ProcessCallRuntimeArguments(
     const Operator* call_runtime_op, interpreter::Register first_arg,
     size_t arity) {
@@ -1252,7 +1256,7 @@ Node* BytecodeGraphBuilder::ProcessCallRuntimeArguments(
 }
 
 
-void BytecodeGraphBuilder::VisitCallRuntime(
+void BytecodeGraphBuilder::BuildCallRuntime(
     const interpreter::BytecodeArrayIterator& iterator) {
   FrameStateBeforeAndAfter states(this, iterator);
   Runtime::FunctionId functionId =
@@ -1267,7 +1271,19 @@ void BytecodeGraphBuilder::VisitCallRuntime(
 }
 
 
-void BytecodeGraphBuilder::VisitCallRuntimeForPair(
+void BytecodeGraphBuilder::VisitCallRuntime(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  BuildCallRuntime(iterator);
+}
+
+
+void BytecodeGraphBuilder::VisitCallRuntimeWide(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  BuildCallRuntime(iterator);
+}
+
+
+void BytecodeGraphBuilder::BuildCallRuntimeForPair(
     const interpreter::BytecodeArrayIterator& iterator) {
   FrameStateBeforeAndAfter states(this, iterator);
   Runtime::FunctionId functionId =
@@ -1283,6 +1299,18 @@ void BytecodeGraphBuilder::VisitCallRuntimeForPair(
 }
 
 
+void BytecodeGraphBuilder::VisitCallRuntimeForPair(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  BuildCallRuntimeForPair(iterator);
+}
+
+
+void BytecodeGraphBuilder::VisitCallRuntimeForPairWide(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  BuildCallRuntimeForPair(iterator);
+}
+
+
 Node* BytecodeGraphBuilder::ProcessCallNewArguments(
     const Operator* call_new_op, interpreter::Register callee,
     interpreter::Register first_arg, size_t arity) {
@@ -1300,7 +1328,7 @@ Node* BytecodeGraphBuilder::ProcessCallNewArguments(
 }
 
 
-void BytecodeGraphBuilder::VisitNew(
+void BytecodeGraphBuilder::BuildCallConstruct(
     const interpreter::BytecodeArrayIterator& iterator) {
   FrameStateBeforeAndAfter states(this, iterator);
   interpreter::Register callee = iterator.GetRegisterOperand(0);
@@ -1315,6 +1343,18 @@ void BytecodeGraphBuilder::VisitNew(
 }
 
 
+void BytecodeGraphBuilder::VisitNew(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  BuildCallConstruct(iterator);
+}
+
+
+void BytecodeGraphBuilder::VisitNewWide(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  BuildCallConstruct(iterator);
+}
+
+
 void BytecodeGraphBuilder::VisitThrow(
     const interpreter::BytecodeArrayIterator& iterator) {
   FrameStateBeforeAndAfter states(this, iterator);
@@ -1722,7 +1762,7 @@ void BytecodeGraphBuilder::VisitReturn(
 }
 
 
-void BytecodeGraphBuilder::VisitForInPrepare(
+void BytecodeGraphBuilder::BuildForInPrepare(
     const interpreter::BytecodeArrayIterator& iterator) {
   FrameStateBeforeAndAfter states(this, iterator);
   Node* receiver = environment()->LookupAccumulator();
@@ -1732,6 +1772,18 @@ void BytecodeGraphBuilder::VisitForInPrepare(
 }
 
 
+void BytecodeGraphBuilder::VisitForInPrepare(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  BuildForInPrepare(iterator);
+}
+
+
+void BytecodeGraphBuilder::VisitForInPrepareWide(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  BuildForInPrepare(iterator);
+}
+
+
 void BytecodeGraphBuilder::VisitForInDone(
     const interpreter::BytecodeArrayIterator& iterator) {
   FrameStateBeforeAndAfter states(this, iterator);
@@ -1743,7 +1795,7 @@ void BytecodeGraphBuilder::VisitForInDone(
 }
 
 
-void BytecodeGraphBuilder::VisitForInNext(
+void BytecodeGraphBuilder::BuildForInNext(
     const interpreter::BytecodeArrayIterator& iterator) {
   FrameStateBeforeAndAfter states(this, iterator);
   Node* receiver =
@@ -1761,6 +1813,18 @@ void BytecodeGraphBuilder::VisitForInNext(
 }
 
 
+void BytecodeGraphBuilder::VisitForInNext(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  BuildForInNext(iterator);
+}
+
+
+void BytecodeGraphBuilder::VisitForInNextWide(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  BuildForInNext(iterator);
+}
+
+
 void BytecodeGraphBuilder::VisitForInStep(
     const interpreter::BytecodeArrayIterator& iterator) {
   FrameStateBeforeAndAfter states(this, iterator);