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Issue 115705: Remove list copy constructor (for which there was no corresponding... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 11 years, 7 months ago
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1 // Copyright 2009 the V8 project authors. All rights reserved. 1 // Copyright 2009 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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30 #include "codegen-inl.h" 30 #include "codegen-inl.h"
31 #include "register-allocator-inl.h" 31 #include "register-allocator-inl.h"
32 32
33 namespace v8 { namespace internal { 33 namespace v8 { namespace internal {
34 34
35 // ------------------------------------------------------------------------- 35 // -------------------------------------------------------------------------
36 // VirtualFrame implementation. 36 // VirtualFrame implementation.
37 37
38 // When cloned, a frame is a deep copy of the original. 38 // When cloned, a frame is a deep copy of the original.
39 VirtualFrame::VirtualFrame(VirtualFrame* original) 39 VirtualFrame::VirtualFrame(VirtualFrame* original)
40 : elements_(original->elements_), 40 : elements_(original->elements_.length()),
41 stack_pointer_(original->stack_pointer_) { 41 stack_pointer_(original->stack_pointer_) {
42 elements_.AddAll(original->elements_);
42 // Copy register locations from original. 43 // Copy register locations from original.
43 memcpy(&register_locations_, 44 memcpy(&register_locations_,
44 original->register_locations_, 45 original->register_locations_,
45 sizeof(register_locations_)); 46 sizeof(register_locations_));
46 } 47 }
47 48
48 49
49 FrameElement VirtualFrame::CopyElementAt(int index) { 50 FrameElement VirtualFrame::CopyElementAt(int index) {
50 ASSERT(index >= 0); 51 ASSERT(index >= 0);
51 ASSERT(index < elements_.length()); 52 ASSERT(index < elements_.length());
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383 // Specialization of List::ResizeAdd to non-inlined version for FrameElements. 384 // Specialization of List::ResizeAdd to non-inlined version for FrameElements.
384 // The function ResizeAdd becomes a real function, whose implementation is the 385 // The function ResizeAdd becomes a real function, whose implementation is the
385 // inlined ResizeAddInternal. 386 // inlined ResizeAddInternal.
386 template <> 387 template <>
387 void List<FrameElement, 388 void List<FrameElement,
388 FreeStoreAllocationPolicy>::ResizeAdd(const FrameElement& element) { 389 FreeStoreAllocationPolicy>::ResizeAdd(const FrameElement& element) {
389 ResizeAddInternal(element); 390 ResizeAddInternal(element);
390 } 391 }
391 392
392 } } // namespace v8::internal 393 } } // namespace v8::internal
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