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Issue 55933002: Inline array constructor. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Comment response, inline tracing, and making HForceRepresentation idef Created 7 years, 1 month 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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1622 CheckPrototypes(Handle<JSObject>::cast(object), rdx, holder, rbx, rax, rdi, 1622 CheckPrototypes(Handle<JSObject>::cast(object), rdx, holder, rbx, rax, rdi,
1623 name, &miss); 1623 name, &miss);
1624 } else { 1624 } else {
1625 ASSERT(cell->value() == *function); 1625 ASSERT(cell->value() == *function);
1626 GenerateGlobalReceiverCheck(Handle<JSObject>::cast(object), holder, name, 1626 GenerateGlobalReceiverCheck(Handle<JSObject>::cast(object), holder, name,
1627 &miss); 1627 &miss);
1628 GenerateLoadFunctionFromCell(cell, function, &miss); 1628 GenerateLoadFunctionFromCell(cell, function, &miss);
1629 } 1629 }
1630 1630
1631 Handle<AllocationSite> site = isolate()->factory()->NewAllocationSite(); 1631 Handle<AllocationSite> site = isolate()->factory()->NewAllocationSite();
1632 site->set_transition_info(Smi::FromInt(GetInitialFastElementsKind())); 1632 site->SetElementsKind(GetInitialFastElementsKind());
1633 Handle<Cell> site_feedback_cell = isolate()->factory()->NewCell(site); 1633 Handle<Cell> site_feedback_cell = isolate()->factory()->NewCell(site);
1634 __ movq(rax, Immediate(argc)); 1634 __ movq(rax, Immediate(argc));
1635 __ Move(rbx, site_feedback_cell); 1635 __ Move(rbx, site_feedback_cell);
1636 __ Move(rdi, function); 1636 __ Move(rdi, function);
1637 1637
1638 ArrayConstructorStub stub(isolate()); 1638 ArrayConstructorStub stub(isolate());
1639 __ TailCallStub(&stub); 1639 __ TailCallStub(&stub);
1640 1640
1641 __ bind(&miss); 1641 __ bind(&miss);
1642 GenerateMissBranch(); 1642 GenerateMissBranch();
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3150 // ----------------------------------- 3150 // -----------------------------------
3151 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_MissForceGeneric); 3151 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_MissForceGeneric);
3152 } 3152 }
3153 3153
3154 3154
3155 #undef __ 3155 #undef __
3156 3156
3157 } } // namespace v8::internal 3157 } } // namespace v8::internal
3158 3158
3159 #endif // V8_TARGET_ARCH_X64 3159 #endif // V8_TARGET_ARCH_X64
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