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Issue 15094018: Create AllocationSite objects, pointed to by AllocationSiteInfo. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Some cleanup Created 7 years, 6 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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1744 }; 1744 };
1745 1745
1746 1746
1747 class ArrayConstructorStubBase : public HydrogenCodeStub { 1747 class ArrayConstructorStubBase : public HydrogenCodeStub {
1748 public: 1748 public:
1749 ArrayConstructorStubBase(ElementsKind kind, bool disable_allocation_sites) { 1749 ArrayConstructorStubBase(ElementsKind kind, bool disable_allocation_sites) {
1750 // It only makes sense to override local allocation site behavior 1750 // It only makes sense to override local allocation site behavior
1751 // if there is a difference between the global allocation site policy 1751 // if there is a difference between the global allocation site policy
1752 // for an ElementsKind and the desired usage of the stub. 1752 // for an ElementsKind and the desired usage of the stub.
1753 ASSERT(!disable_allocation_sites || 1753 ASSERT(!disable_allocation_sites ||
1754 AllocationSiteInfo::GetMode(kind) == TRACK_ALLOCATION_SITE); 1754 AllocationSite::GetMode(kind) == TRACK_ALLOCATION_SITE);
1755 bit_field_ = ElementsKindBits::encode(kind) | 1755 bit_field_ = ElementsKindBits::encode(kind) |
1756 DisableAllocationSitesBits::encode(disable_allocation_sites); 1756 DisableAllocationSitesBits::encode(disable_allocation_sites);
1757 } 1757 }
1758 1758
1759 ElementsKind elements_kind() const { 1759 ElementsKind elements_kind() const {
1760 return ElementsKindBits::decode(bit_field_); 1760 return ElementsKindBits::decode(bit_field_);
1761 } 1761 }
1762 1762
1763 bool disable_allocation_sites() const { 1763 bool disable_allocation_sites() const {
1764 return DisableAllocationSitesBits::decode(bit_field_); 1764 return DisableAllocationSitesBits::decode(bit_field_);
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2164 2164
2165 // The current function entry hook. 2165 // The current function entry hook.
2166 static FunctionEntryHook entry_hook_; 2166 static FunctionEntryHook entry_hook_;
2167 2167
2168 DISALLOW_COPY_AND_ASSIGN(ProfileEntryHookStub); 2168 DISALLOW_COPY_AND_ASSIGN(ProfileEntryHookStub);
2169 }; 2169 };
2170 2170
2171 } } // namespace v8::internal 2171 } } // namespace v8::internal
2172 2172
2173 #endif // V8_CODE_STUBS_H_ 2173 #endif // V8_CODE_STUBS_H_
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