Implements missing features to run Hello, World in checked mode on MIPS.

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 200 matching lines @@
   }
 }
 
 
 LocationSummary* AssertAssignableInstr::MakeLocationSummary() const {
   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_in(1, Location::RegisterLocation(A2));  // Instantiator.
+  summary->set_in(2, Location::RegisterLocation(A1));  // Type arguments.
   summary->set_out(Location::RegisterLocation(A0));
   return summary;
 }
 
 
 LocationSummary* AssertBooleanInstr::MakeLocationSummary() const {
   const intptr_t kNumInputs = 1;
   const intptr_t kNumTemps = 0;
   LocationSummary* locs =
       new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kCall);
@@ skipping 2200 matching lines @@
                          &label,
                          PcDescriptors::kOther,
                          locs());
   __ Drop(2);  // Discard type arguments and receiver.
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_MIPS