Implement many KeyedStoreStubs using Crankshaft

src/runtime.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 9058 matching lines @@
 RUNTIME_FUNCTION(MaybeObject*, Runtime_AllocateInNewSpace) {
   // Allocate a block of memory in NewSpace (filled with a filler).
   // Use as fallback for allocation in generated code when NewSpace
   // is full.
   ASSERT(args.length() == 1);
   CONVERT_ARG_HANDLE_CHECKED(Smi, size_smi, 0);
   int size = size_smi->value();
   RUNTIME_ASSERT(IsAligned(size, kPointerSize));
   RUNTIME_ASSERT(size > 0);
   Heap* heap = isolate->heap();
-  const int kMinFreeNewSpaceAfterGC = heap->InitialSemiSpaceSize() * 3/4;
-  RUNTIME_ASSERT(size <= kMinFreeNewSpaceAfterGC);
+  RUNTIME_ASSERT(size <= heap->MaxNewSpaceAllocationSize());
   Object* allocation;
   { MaybeObject* maybe_allocation = heap->new_space()->AllocateRaw(size);
     if (maybe_allocation->ToObject(&allocation)) {
       heap->CreateFillerObjectAt(HeapObject::cast(allocation)->address(), size);
     }
     return maybe_allocation;
   }
 }
 
 
@@ skipping 4254 matching lines @@
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     isolate->counters()->gc_last_resort_from_js()->Increment();
     isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags,
                                        "Runtime::PerformGC");
   }
 }
 
 
 } }  // namespace v8::internal