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Issue 2096653003: [ic] Don't pass receiver and name to LoadGlobalIC. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@store-name-in-metavector
Patch Set: Removed name parameter. Created 4 years, 5 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved.7 1 // Copyright 2012 the V8 project authors. All rights reserved.7
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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2505 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); 2505 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector();
2506 __ li(vector_register, vector); 2506 __ li(vector_register, vector);
2507 FeedbackVectorSlot slot = instr->hydrogen()->slot(); 2507 FeedbackVectorSlot slot = instr->hydrogen()->slot();
2508 int index = vector->GetIndex(slot); 2508 int index = vector->GetIndex(slot);
2509 __ li(slot_register, Operand(Smi::FromInt(index))); 2509 __ li(slot_register, Operand(Smi::FromInt(index)));
2510 } 2510 }
2511 2511
2512 2512
2513 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) { 2513 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) {
2514 DCHECK(ToRegister(instr->context()).is(cp)); 2514 DCHECK(ToRegister(instr->context()).is(cp));
2515 DCHECK(ToRegister(instr->global_object())
2516 .is(LoadDescriptor::ReceiverRegister()));
2517 DCHECK(ToRegister(instr->result()).is(v0)); 2515 DCHECK(ToRegister(instr->result()).is(v0));
2518 2516
2519 __ li(LoadDescriptor::NameRegister(), Operand(instr->name()));
2520 EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr); 2517 EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr);
2521 Handle<Code> ic = 2518 Handle<Code> ic =
2522 CodeFactory::LoadGlobalICInOptimizedCode(isolate(), instr->typeof_mode()) 2519 CodeFactory::LoadGlobalICInOptimizedCode(isolate(), instr->typeof_mode())
2523 .code(); 2520 .code();
2524 CallCode(ic, RelocInfo::CODE_TARGET, instr); 2521 CallCode(ic, RelocInfo::CODE_TARGET, instr);
2525 } 2522 }
2526 2523
2527 2524
2528 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) { 2525 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) {
2529 Register context = ToRegister(instr->context()); 2526 Register context = ToRegister(instr->context());
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5545 __ lw(result, FieldMemOperand(scratch, 5542 __ lw(result, FieldMemOperand(scratch,
5546 FixedArray::kHeaderSize - kPointerSize)); 5543 FixedArray::kHeaderSize - kPointerSize));
5547 __ bind(deferred->exit()); 5544 __ bind(deferred->exit());
5548 __ bind(&done); 5545 __ bind(&done);
5549 } 5546 }
5550 5547
5551 #undef __ 5548 #undef __
5552 5549
5553 } // namespace internal 5550 } // namespace internal
5554 } // namespace v8 5551 } // namespace v8
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