[turbofan] escape analysis supports arguments object and rest elements

src/interface-descriptors.cc

Index: src/interface-descriptors.cc
diff --git a/src/interface-descriptors.cc b/src/interface-descriptors.cc
index d77b1376159df35298293a05ec86e198cbac25b1..61a0d98229bcbe8edabdd138dec3d57b34cf4dd6 100644
--- a/src/interface-descriptors.cc
+++ b/src/interface-descriptors.cc
@@ -377,14 +377,16 @@ void GrowArrayElementsDescriptor::InitializePlatformSpecific(
 
 void NewArgumentsElementsDescriptor::InitializePlatformIndependent(
     CallInterfaceDescriptorData* data) {
-  MachineType const kMachineTypes[] = {MachineType::IntPtr()};
+  // kFrame, kLength
+  MachineType const kMachineTypes[] = {MachineType::Pointer(),
+                                       MachineType::TaggedSigned()};
   data->InitializePlatformIndependent(arraysize(kMachineTypes), 0,
                                       kMachineTypes);
 }
 
 void NewArgumentsElementsDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
-  DefaultInitializePlatformSpecific(data, 1);
+  DefaultInitializePlatformSpecific(data, 2);
 }
 
 void VarArgFunctionDescriptor::InitializePlatformIndependent(