Some cleanups.

runtime/vm/intermediate_language_ia32.cc

 // Copyright (c) 2012, 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_IA32.
 #if defined(TARGET_ARCH_IA32)
 
 #include "vm/intermediate_language.h"
 
 #include "lib/error.h"
@@ skipping 1453 matching lines @@
   ASSERT(!exception_var().is_captured());
   ASSERT(!stacktrace_var().is_captured());
   __ movl(Address(EBP, exception_var().index() * kWordSize),
           kExceptionObjectReg);
   __ movl(Address(EBP, stacktrace_var().index() * kWordSize),
           kStackTraceObjectReg);
 }
 
 
 LocationSummary* CheckStackOverflowComp::MakeLocationSummary() const {
-  return LocationSummary::Make(0,
-                               Location::NoLocation(),
-                               LocationSummary::kCall);
+  const intptr_t kNumInputs = 0;
+  const intptr_t kNumTemps = 0;
+  // TODO(vegorov): spilling is required only on an infrequently executed path.
+  LocationSummary* summary = new LocationSummary(kNumInputs,
+                                                 kNumTemps,
+                                                 LocationSummary::kCall);
+  return summary;
 }
 
 
 void CheckStackOverflowComp::EmitNativeCode(FlowGraphCompiler* compiler) {
   __ cmpl(ESP,
           Address::Absolute(Isolate::Current()->stack_limit_address()));
   Label no_stack_overflow;
   __ j(ABOVE, &no_stack_overflow);
   compiler->GenerateCallRuntime(cid(),
                                 token_pos(),
@@ skipping 702 matching lines @@
   ASSERT(locs()->out().reg() == EAX);
   __ CompareObject(locs()->out().reg(), compiler->bool_true());
   EmitBranchOnCondition(compiler, branch_condition);
 }
 
 }  // namespace dart
 
 #undef __
 
 #endif  // defined TARGET_ARCH_X64