Fix a bug in optimized ARM code.

runtime/vm/intermediate_language_arm.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_ARM.
 #if defined(TARGET_ARCH_ARM)
 
 #include "vm/intermediate_language.h"
 
 #include "lib/error.h"
@@ skipping 509 matching lines @@
       // Object.== is same as ===.
       __ cmp(left, ShifterOperand(right));
       if (branch != NULL) {
         branch->EmitBranchOnCondition(compiler, cond);
       } else {
         Register result = locs->out().reg();
         __ LoadObject(result, Bool::True(), cond);
         __ LoadObject(result, Bool::False(), NegateCondition(cond));
       }
     } else {
+      __ PushList((1 << R0) | (1 << R1));
       const int kNumberOfArguments = 2;
       const Array& kNoArgumentNames = Array::Handle();
       compiler->GenerateStaticCall(deopt_id,
                                    token_pos,
                                    target,
                                    kNumberOfArguments,
                                    kNoArgumentNames,
                                    locs);
       if (branch == NULL) {
         if (kind == Token::kNE) {
@@ skipping 1983 matching lines @@
     compiler->GenerateStaticCall(deopt_id(),
                                  instance_call()->token_pos(),
                                  target,
                                  instance_call()->ArgumentCount(),
                                  instance_call()->argument_names(),
                                  locs());
     return;
   }
 
   // Load receiver into R0.
-  __ ldr(R0, Address(SP, (instance_call()->ArgumentCount() - 1) * kWordSize));
+  __ LoadFromOffset(kLoadWord, R0, SP,
+                    (instance_call()->ArgumentCount() - 1) * kWordSize);
 
   LoadValueCid(compiler, R2, R0,
                (ic_data().GetReceiverClassIdAt(0) == kSmiCid) ? NULL : deopt);
 
   compiler->EmitTestAndCall(ic_data(),
                             R2,  // Class id register.
                             instance_call()->ArgumentCount(),
                             instance_call()->argument_names(),
                             deopt,
                             deopt_id(),
@@ skipping 460 matching lines @@
   compiler->GenerateCall(token_pos(),
                          &label,
                          PcDescriptors::kOther,
                          locs());
   __ Drop(2);  // Discard type arguments and receiver.
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM