Implements type checking in MIPS needed for FindCodeObject test.

runtime/vm/intermediate_language_mips.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_MIPS.
 #if defined(TARGET_ARCH_MIPS)
 
 #include "vm/intermediate_language.h"
 
 #include "lib/error.h"
@@ skipping 140 matching lines @@
 void ConstantInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
   // The register allocator drops constant definitions that have no uses.
   if (!locs()->out().IsInvalid()) {
     Register result = locs()->out().reg();
     __ LoadObject(result, value());
   }
 }
 
 
 LocationSummary* AssertAssignableInstr::MakeLocationSummary() const {
-  UNIMPLEMENTED();
-  return NULL;
+  const intptr_t kNumInputs = 3;
+  const intptr_t kNumTemps = 0;
+  LocationSummary* summary =
+      new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kCall);
+  summary->set_in(0, Location::RegisterLocation(A0));  // Value.
+  summary->set_in(1, Location::RegisterLocation(A1));  // Instantiator.
+  summary->set_in(2, Location::RegisterLocation(A2));  // Type arguments.
+  summary->set_out(Location::RegisterLocation(A0));
+  return summary;
 }
 
 
 LocationSummary* AssertBooleanInstr::MakeLocationSummary() const {
   UNIMPLEMENTED();
   return NULL;
 }
 
 
 void AssertBooleanInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
@@ skipping 739 matching lines @@
 
 
 void CreateClosureInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
   UNIMPLEMENTED();
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_MIPS