Implement KeyedStoreICs to grow arrays on out-of-bound stores.

src/code-stubs.cc

-// Copyright 2011 the V8 project authors. All rights reserved.
+// 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
 //       with the distribution.
@@ skipping 277 matching lines @@
   }
 }
 
 
 void KeyedStoreElementStub::Generate(MacroAssembler* masm) {
   switch (elements_kind_) {
     case FAST_ELEMENTS:
     case FAST_SMI_ONLY_ELEMENTS: {
       KeyedStoreStubCompiler::GenerateStoreFastElement(masm,
                                                        is_js_array_,
-                                                       elements_kind_);
+                                                       elements_kind_,
+                                                       grow_mode_);
     }
       break;
     case FAST_DOUBLE_ELEMENTS:
       KeyedStoreStubCompiler::GenerateStoreFastDoubleElement(masm,
-                                                             is_js_array_);
+                                                             is_js_array_,
+                                                             grow_mode_);
       break;
     case EXTERNAL_BYTE_ELEMENTS:
     case EXTERNAL_UNSIGNED_BYTE_ELEMENTS:
     case EXTERNAL_SHORT_ELEMENTS:
     case EXTERNAL_UNSIGNED_SHORT_ELEMENTS:
     case EXTERNAL_INT_ELEMENTS:
     case EXTERNAL_UNSIGNED_INT_ELEMENTS:
     case EXTERNAL_FLOAT_ELEMENTS:
     case EXTERNAL_DOUBLE_ELEMENTS:
     case EXTERNAL_PIXEL_ELEMENTS:
@@ skipping 118 matching lines @@
     if (to_ == FAST_ELEMENTS) {
       if (from_ == FAST_SMI_ONLY_ELEMENTS) {
         ElementsTransitionGenerator::GenerateSmiOnlyToObject(masm);
       } else if (from_ == FAST_DOUBLE_ELEMENTS) {
         ElementsTransitionGenerator::GenerateDoubleToObject(masm, &fail);
       } else {
         UNREACHABLE();
       }
       KeyedStoreStubCompiler::GenerateStoreFastElement(masm,
                                                        is_jsarray_,
-                                                       FAST_ELEMENTS);
+                                                       FAST_ELEMENTS,
+                                                       grow_mode_);
     } else if (from_ == FAST_SMI_ONLY_ELEMENTS && to_ == FAST_DOUBLE_ELEMENTS) {
       ElementsTransitionGenerator::GenerateSmiOnlyToDouble(masm, &fail);
-      KeyedStoreStubCompiler::GenerateStoreFastDoubleElement(masm, is_jsarray_);
+      KeyedStoreStubCompiler::GenerateStoreFastDoubleElement(masm,
+                                                             is_jsarray_,
+                                                             grow_mode_);
     } else {
       UNREACHABLE();
     }
   }
   masm->bind(&fail);
   KeyedStoreIC::GenerateRuntimeSetProperty(masm, strict_mode_);
 }
 
 } }  // namespace v8::internal