Revert "Revert "Upgrade to 5.0.71.48"" DO NOT MERGE
This reverts commit f2e3994fa5148cc3d9946666f0b0596290192b0e,
and updates the x64 makefile properly so it doesn't break that
build.
FPIIM-449
Change-Id: Ib83e35bfbae6af627451c926a9650ec57c045605
(cherry picked from commit 109988c7ccb6f3fd1a58574fa3dfb88beaef6632)
diff --git a/src/crankshaft/x87/lithium-codegen-x87.cc b/src/crankshaft/x87/lithium-codegen-x87.cc
index fe2baa5..a8f22be 100644
--- a/src/crankshaft/x87/lithium-codegen-x87.cc
+++ b/src/crankshaft/x87/lithium-codegen-x87.cc
@@ -20,7 +20,6 @@
namespace v8 {
namespace internal {
-
// When invoking builtins, we need to record the safepoint in the middle of
// the invoke instruction sequence generated by the macro assembler.
class SafepointGenerator final : public CallWrapper {
@@ -75,7 +74,7 @@
void LCodeGen::FinishCode(Handle<Code> code) {
DCHECK(is_done());
- code->set_stack_slots(GetStackSlotCount());
+ code->set_stack_slots(GetTotalFrameSlotCount());
code->set_safepoint_table_offset(safepoints_.GetCodeOffset());
PopulateDeoptimizationData(code);
if (info()->ShouldEnsureSpaceForLazyDeopt()) {
@@ -100,13 +99,6 @@
if (info()->IsOptimizing()) {
ProfileEntryHookStub::MaybeCallEntryHook(masm_);
-#ifdef DEBUG
- if (strlen(FLAG_stop_at) > 0 &&
- info_->literal()->name()->IsUtf8EqualTo(CStrVector(FLAG_stop_at))) {
- __ int3();
- }
-#endif
-
if (support_aligned_spilled_doubles_ && dynamic_frame_alignment_) {
// Move state of dynamic frame alignment into edx.
__ Move(edx, Immediate(kNoAlignmentPadding));
@@ -493,7 +485,7 @@
masm()->nop();
}
}
- safepoints_.Emit(masm(), GetStackSlotCount());
+ safepoints_.Emit(masm(), GetTotalFrameSlotCount());
return !is_aborted();
}
@@ -846,7 +838,7 @@
DCHECK(!op->IsDoubleRegister());
DCHECK(op->IsStackSlot() || op->IsDoubleStackSlot());
if (NeedsEagerFrame()) {
- return Operand(ebp, StackSlotOffset(op->index()));
+ return Operand(ebp, FrameSlotToFPOffset(op->index()));
} else {
// Retrieve parameter without eager stack-frame relative to the
// stack-pointer.
@@ -858,7 +850,7 @@
Operand LCodeGen::HighOperand(LOperand* op) {
DCHECK(op->IsDoubleStackSlot());
if (NeedsEagerFrame()) {
- return Operand(ebp, StackSlotOffset(op->index()) + kPointerSize);
+ return Operand(ebp, FrameSlotToFPOffset(op->index()) + kPointerSize);
} else {
// Retrieve parameter without eager stack-frame relative to the
// stack-pointer.
@@ -931,9 +923,6 @@
if (op->IsStackSlot()) {
int index = op->index();
- if (index >= 0) {
- index += StandardFrameConstants::kFixedFrameSize / kPointerSize;
- }
if (is_tagged) {
translation->StoreStackSlot(index);
} else if (is_uint32) {
@@ -943,9 +932,6 @@
}
} else if (op->IsDoubleStackSlot()) {
int index = op->index();
- if (index >= 0) {
- index += StandardFrameConstants::kFixedFrameSize / kPointerSize;
- }
translation->StoreDoubleStackSlot(index);
} else if (op->IsRegister()) {
Register reg = ToRegister(op);
@@ -1284,26 +1270,6 @@
}
-void LCodeGen::DoCallStub(LCallStub* instr) {
- DCHECK(ToRegister(instr->context()).is(esi));
- DCHECK(ToRegister(instr->result()).is(eax));
- switch (instr->hydrogen()->major_key()) {
- case CodeStub::RegExpExec: {
- RegExpExecStub stub(isolate());
- CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
- break;
- }
- case CodeStub::SubString: {
- SubStringStub stub(isolate());
- CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
- break;
- }
- default:
- UNREACHABLE();
- }
-}
-
-
void LCodeGen::DoUnknownOSRValue(LUnknownOSRValue* instr) {
GenerateOsrPrologue();
}
@@ -1945,13 +1911,6 @@
}
-void LCodeGen::DoMapEnumLength(LMapEnumLength* instr) {
- Register result = ToRegister(instr->result());
- Register map = ToRegister(instr->value());
- __ EnumLength(result, map);
-}
-
-
Operand LCodeGen::BuildSeqStringOperand(Register string,
LOperand* index,
String::Encoding encoding) {
@@ -2121,7 +2080,7 @@
__ fstp_s(MemOperand(esp, 0));
__ fstp_s(MemOperand(esp, kPointerSize));
__ pop(scratch_reg);
- __ xor_(MemOperand(esp, 0), scratch_reg);
+ __ or_(MemOperand(esp, 0), scratch_reg);
X87Mov(left_reg, MemOperand(esp, 0), kX87FloatOperand);
__ pop(scratch_reg); // restore esp
} else {
@@ -2200,8 +2159,7 @@
DCHECK(ToRegister(instr->right()).is(eax));
DCHECK(ToRegister(instr->result()).is(eax));
- Handle<Code> code =
- CodeFactory::BinaryOpIC(isolate(), instr->op(), instr->strength()).code();
+ Handle<Code> code = CodeFactory::BinaryOpIC(isolate(), instr->op()).code();
CallCode(code, RelocInfo::CODE_TARGET, instr);
}
@@ -2443,8 +2401,9 @@
// We can statically evaluate the comparison.
double left_val = ToDouble(LConstantOperand::cast(left));
double right_val = ToDouble(LConstantOperand::cast(right));
- int next_block = EvalComparison(instr->op(), left_val, right_val) ?
- instr->TrueDestination(chunk_) : instr->FalseDestination(chunk_);
+ int next_block = Token::EvalComparison(instr->op(), left_val, right_val)
+ ? instr->TrueDestination(chunk_)
+ : instr->FalseDestination(chunk_);
EmitGoto(next_block);
} else {
if (instr->is_double()) {
@@ -2518,29 +2477,6 @@
}
-void LCodeGen::DoCompareMinusZeroAndBranch(LCompareMinusZeroAndBranch* instr) {
- Representation rep = instr->hydrogen()->value()->representation();
- DCHECK(!rep.IsInteger32());
-
- if (rep.IsDouble()) {
- X87Register input = ToX87Register(instr->value());
- X87LoadForUsage(input);
- __ FXamMinusZero();
- EmitBranch(instr, equal);
- } else {
- Register value = ToRegister(instr->value());
- Handle<Map> map = masm()->isolate()->factory()->heap_number_map();
- __ CheckMap(value, map, instr->FalseLabel(chunk()), DO_SMI_CHECK);
- __ cmp(FieldOperand(value, HeapNumber::kExponentOffset),
- Immediate(0x1));
- EmitFalseBranch(instr, no_overflow);
- __ cmp(FieldOperand(value, HeapNumber::kMantissaOffset),
- Immediate(0x00000000));
- EmitBranch(instr, equal);
- }
-}
-
-
Condition LCodeGen::EmitIsString(Register input,
Register temp1,
Label* is_not_string,
@@ -2799,8 +2735,7 @@
void LCodeGen::DoCmpT(LCmpT* instr) {
Token::Value op = instr->op();
- Handle<Code> ic =
- CodeFactory::CompareIC(isolate(), op, instr->strength()).code();
+ Handle<Code> ic = CodeFactory::CompareIC(isolate(), op).code();
CallCode(ic, RelocInfo::CODE_TARGET, instr);
Condition condition = ComputeCompareCondition(op);
@@ -2924,9 +2859,9 @@
__ mov(LoadDescriptor::NameRegister(), instr->name());
EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr);
- Handle<Code> ic =
- CodeFactory::LoadICInOptimizedCode(isolate(), instr->typeof_mode(),
- SLOPPY, PREMONOMORPHIC).code();
+ Handle<Code> ic = CodeFactory::LoadICInOptimizedCode(
+ isolate(), instr->typeof_mode(), PREMONOMORPHIC)
+ .code();
CallCode(ic, RelocInfo::CODE_TARGET, instr);
}
@@ -3035,10 +2970,10 @@
__ mov(LoadDescriptor::NameRegister(), instr->name());
EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr);
- Handle<Code> ic =
- CodeFactory::LoadICInOptimizedCode(
- isolate(), NOT_INSIDE_TYPEOF, instr->hydrogen()->language_mode(),
- instr->hydrogen()->initialization_state()).code();
+ Handle<Code> ic = CodeFactory::LoadICInOptimizedCode(
+ isolate(), NOT_INSIDE_TYPEOF,
+ instr->hydrogen()->initialization_state())
+ .code();
CallCode(ic, RelocInfo::CODE_TARGET, instr);
}
@@ -3150,6 +3085,9 @@
case DICTIONARY_ELEMENTS:
case FAST_SLOPPY_ARGUMENTS_ELEMENTS:
case SLOW_SLOPPY_ARGUMENTS_ELEMENTS:
+ case FAST_STRING_WRAPPER_ELEMENTS:
+ case SLOW_STRING_WRAPPER_ELEMENTS:
+ case NO_ELEMENTS:
UNREACHABLE();
break;
}
@@ -3268,8 +3206,8 @@
}
Handle<Code> ic = CodeFactory::KeyedLoadICInOptimizedCode(
- isolate(), instr->hydrogen()->language_mode(),
- instr->hydrogen()->initialization_state()).code();
+ isolate(), instr->hydrogen()->initialization_state())
+ .code();
CallCode(ic, RelocInfo::CODE_TARGET, instr);
}
@@ -4010,21 +3948,22 @@
void LCodeGen::DoCallFunction(LCallFunction* instr) {
+ HCallFunction* hinstr = instr->hydrogen();
DCHECK(ToRegister(instr->context()).is(esi));
DCHECK(ToRegister(instr->function()).is(edi));
DCHECK(ToRegister(instr->result()).is(eax));
int arity = instr->arity();
- ConvertReceiverMode mode = instr->hydrogen()->convert_mode();
- if (instr->hydrogen()->HasVectorAndSlot()) {
+ ConvertReceiverMode mode = hinstr->convert_mode();
+ if (hinstr->HasVectorAndSlot()) {
Register slot_register = ToRegister(instr->temp_slot());
Register vector_register = ToRegister(instr->temp_vector());
DCHECK(slot_register.is(edx));
DCHECK(vector_register.is(ebx));
AllowDeferredHandleDereference vector_structure_check;
- Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector();
- int index = vector->GetIndex(instr->hydrogen()->slot());
+ Handle<TypeFeedbackVector> vector = hinstr->feedback_vector();
+ int index = vector->GetIndex(hinstr->slot());
__ mov(vector_register, vector);
__ mov(slot_register, Immediate(Smi::FromInt(index)));
@@ -4320,6 +4259,9 @@
case DICTIONARY_ELEMENTS:
case FAST_SLOPPY_ARGUMENTS_ELEMENTS:
case SLOW_SLOPPY_ARGUMENTS_ELEMENTS:
+ case FAST_STRING_WRAPPER_ELEMENTS:
+ case SLOW_STRING_WRAPPER_ELEMENTS:
+ case NO_ELEMENTS:
UNREACHABLE();
break;
}
@@ -5713,8 +5655,8 @@
final_branch_condition = equal;
} else if (String::Equals(type_name, factory()->undefined_string())) {
- __ cmp(input, factory()->undefined_value());
- __ j(equal, true_label, true_distance);
+ __ cmp(input, factory()->null_value());
+ __ j(equal, false_label, false_distance);
__ JumpIfSmi(input, false_label, false_distance);
// Check for undetectable objects => true.
__ mov(input, FieldOperand(input, HeapObject::kMapOffset));
@@ -5888,12 +5830,6 @@
void LCodeGen::DoForInPrepareMap(LForInPrepareMap* instr) {
DCHECK(ToRegister(instr->context()).is(esi));
- __ test(eax, Immediate(kSmiTagMask));
- DeoptimizeIf(zero, instr, Deoptimizer::kSmi);
-
- STATIC_ASSERT(JS_PROXY_TYPE == FIRST_JS_RECEIVER_TYPE);
- __ CmpObjectType(eax, JS_PROXY_TYPE, ecx);
- DeoptimizeIf(below_equal, instr, Deoptimizer::kWrongInstanceType);
Label use_cache, call_runtime;
__ CheckEnumCache(&call_runtime);
@@ -5904,11 +5840,7 @@
// Get the set of properties to enumerate.
__ bind(&call_runtime);
__ push(eax);
- CallRuntime(Runtime::kGetPropertyNamesFast, instr);
-
- __ cmp(FieldOperand(eax, HeapObject::kMapOffset),
- isolate()->factory()->meta_map());
- DeoptimizeIf(not_equal, instr, Deoptimizer::kWrongMap);
+ CallRuntime(Runtime::kForInEnumerate, instr);
__ bind(&use_cache);
}
@@ -6021,15 +5953,6 @@
}
-void LCodeGen::DoAllocateBlockContext(LAllocateBlockContext* instr) {
- Handle<ScopeInfo> scope_info = instr->scope_info();
- __ Push(scope_info);
- __ push(ToRegister(instr->function()));
- CallRuntime(Runtime::kPushBlockContext, instr);
- RecordSafepoint(Safepoint::kNoLazyDeopt);
-}
-
-
#undef __
} // namespace internal
diff --git a/src/crankshaft/x87/lithium-codegen-x87.h b/src/crankshaft/x87/lithium-codegen-x87.h
index 6346344..0cfbf70 100644
--- a/src/crankshaft/x87/lithium-codegen-x87.h
+++ b/src/crankshaft/x87/lithium-codegen-x87.h
@@ -50,10 +50,8 @@
}
bool NeedsEagerFrame() const {
- return GetStackSlotCount() > 0 ||
- info()->is_non_deferred_calling() ||
- !info()->IsStub() ||
- info()->requires_frame();
+ return HasAllocatedStackSlots() || info()->is_non_deferred_calling() ||
+ !info()->IsStub() || info()->requires_frame();
}
bool NeedsDeferredFrame() const {
return !NeedsEagerFrame() && info()->is_deferred_calling();
@@ -165,7 +163,13 @@
Register temporary,
Register temporary2);
- int GetStackSlotCount() const { return chunk()->spill_slot_count(); }
+ bool HasAllocatedStackSlots() const {
+ return chunk()->HasAllocatedStackSlots();
+ }
+ int GetStackSlotCount() const { return chunk()->GetSpillSlotCount(); }
+ int GetTotalFrameSlotCount() const {
+ return chunk()->GetTotalFrameSlotCount();
+ }
void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); }
diff --git a/src/crankshaft/x87/lithium-x87.cc b/src/crankshaft/x87/lithium-x87.cc
index b422e12..f770509 100644
--- a/src/crankshaft/x87/lithium-x87.cc
+++ b/src/crankshaft/x87/lithium-x87.cc
@@ -355,11 +355,11 @@
int LPlatformChunk::GetNextSpillIndex(RegisterKind kind) {
// Skip a slot if for a double-width slot.
if (kind == DOUBLE_REGISTERS) {
- spill_slot_count_++;
- spill_slot_count_ |= 1;
+ current_frame_slots_++;
+ current_frame_slots_ |= 1;
num_double_slots_++;
}
- return spill_slot_count_++;
+ return current_frame_slots_++;
}
@@ -448,7 +448,7 @@
// Reserve the first spill slot for the state of dynamic alignment.
if (info()->IsOptimizing()) {
int alignment_state_index = chunk_->GetNextSpillIndex(GENERAL_REGISTERS);
- DCHECK_EQ(alignment_state_index, 0);
+ DCHECK_EQ(alignment_state_index, 4);
USE(alignment_state_index);
}
@@ -1534,14 +1534,22 @@
DCHECK(instr->left()->representation().Equals(instr->representation()));
DCHECK(instr->right()->representation().Equals(instr->representation()));
LOperand* left = UseRegisterAtStart(instr->BetterLeftOperand());
- LOperand* right = UseOrConstant(instr->BetterRightOperand());
+ HValue* h_right = instr->BetterRightOperand();
+ LOperand* right = UseOrConstant(h_right);
LOperand* temp = NULL;
if (instr->CheckFlag(HValue::kBailoutOnMinusZero)) {
temp = TempRegister();
}
LMulI* mul = new(zone()) LMulI(left, right, temp);
- if (instr->CheckFlag(HValue::kCanOverflow) ||
- instr->CheckFlag(HValue::kBailoutOnMinusZero)) {
+ int constant_value =
+ h_right->IsConstant() ? HConstant::cast(h_right)->Integer32Value() : 0;
+ // |needs_environment| must mirror the cases where LCodeGen::DoMulI calls
+ // |DeoptimizeIf|.
+ bool needs_environment =
+ instr->CheckFlag(HValue::kCanOverflow) ||
+ (instr->CheckFlag(HValue::kBailoutOnMinusZero) &&
+ (!right->IsConstantOperand() || constant_value <= 0));
+ if (needs_environment) {
AssignEnvironment(mul);
}
return DefineSameAsFirst(mul);
@@ -1707,13 +1715,6 @@
}
-LInstruction* LChunkBuilder::DoCompareMinusZeroAndBranch(
- HCompareMinusZeroAndBranch* instr) {
- LOperand* value = UseRegisterAtStart(instr->value());
- return new (zone()) LCompareMinusZeroAndBranch(value);
-}
-
-
LInstruction* LChunkBuilder::DoIsStringAndBranch(HIsStringAndBranch* instr) {
DCHECK(instr->value()->representation().IsTagged());
LOperand* temp = TempRegister();
@@ -1785,12 +1786,6 @@
}
-LInstruction* LChunkBuilder::DoMapEnumLength(HMapEnumLength* instr) {
- LOperand* map = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new(zone()) LMapEnumLength(map));
-}
-
-
LInstruction* LChunkBuilder::DoSeqStringGetChar(HSeqStringGetChar* instr) {
LOperand* string = UseRegisterAtStart(instr->string());
LOperand* index = UseRegisterOrConstantAtStart(instr->index());
@@ -2496,8 +2491,7 @@
return DefineAsSpilled(result, spill_index);
} else {
DCHECK(info()->IsStub());
- CallInterfaceDescriptor descriptor =
- info()->code_stub()->GetCallInterfaceDescriptor();
+ CallInterfaceDescriptor descriptor = graph()->descriptor();
int index = static_cast<int>(instr->index());
Register reg = descriptor.GetRegisterParameter(index);
return DefineFixed(result, reg);
@@ -2523,18 +2517,12 @@
// The first local is saved at the end of the unoptimized frame.
spill_index = graph()->osr()->UnoptimizedFrameSlots();
}
+ spill_index += StandardFrameConstants::kFixedSlotCount;
}
return DefineAsSpilled(new(zone()) LUnknownOSRValue, spill_index);
}
-LInstruction* LChunkBuilder::DoCallStub(HCallStub* instr) {
- LOperand* context = UseFixed(instr->context(), esi);
- LCallStub* result = new(zone()) LCallStub(context);
- return MarkAsCall(DefineFixed(result, eax), instr);
-}
-
-
LInstruction* LChunkBuilder::DoArgumentsObject(HArgumentsObject* instr) {
// There are no real uses of the arguments object.
// arguments.length and element access are supported directly on
@@ -2684,16 +2672,6 @@
}
-LInstruction* LChunkBuilder::DoAllocateBlockContext(
- HAllocateBlockContext* instr) {
- LOperand* context = UseFixed(instr->context(), esi);
- LOperand* function = UseRegisterAtStart(instr->function());
- LAllocateBlockContext* result =
- new(zone()) LAllocateBlockContext(context, function);
- return MarkAsCall(DefineFixed(result, esi), instr);
-}
-
-
} // namespace internal
} // namespace v8
diff --git a/src/crankshaft/x87/lithium-x87.h b/src/crankshaft/x87/lithium-x87.h
index e033902..0f2813f 100644
--- a/src/crankshaft/x87/lithium-x87.h
+++ b/src/crankshaft/x87/lithium-x87.h
@@ -24,7 +24,6 @@
#define LITHIUM_CONCRETE_INSTRUCTION_LIST(V) \
V(AccessArgumentsAt) \
V(AddI) \
- V(AllocateBlockContext) \
V(Allocate) \
V(ApplyArguments) \
V(ArgumentsElements) \
@@ -39,7 +38,6 @@
V(CallFunction) \
V(CallNewArray) \
V(CallRuntime) \
- V(CallStub) \
V(CheckArrayBufferNotNeutered) \
V(CheckInstanceType) \
V(CheckMaps) \
@@ -52,7 +50,6 @@
V(ClampTToUint8NoSSE2) \
V(ClassOfTestAndBranch) \
V(ClobberDoubles) \
- V(CompareMinusZeroAndBranch) \
V(CompareNumericAndBranch) \
V(CmpObjectEqAndBranch) \
V(CmpHoleAndBranch) \
@@ -106,7 +103,6 @@
V(LoadNamedField) \
V(LoadNamedGeneric) \
V(LoadRoot) \
- V(MapEnumLength) \
V(MathAbs) \
V(MathClz32) \
V(MathExp) \
@@ -471,19 +467,6 @@
};
-class LCallStub final : public LTemplateInstruction<1, 1, 0> {
- public:
- explicit LCallStub(LOperand* context) {
- inputs_[0] = context;
- }
-
- LOperand* context() { return inputs_[0]; }
-
- DECLARE_CONCRETE_INSTRUCTION(CallStub, "call-stub")
- DECLARE_HYDROGEN_ACCESSOR(CallStub)
-};
-
-
class LUnknownOSRValue final : public LTemplateInstruction<1, 0, 0> {
public:
bool HasInterestingComment(LCodeGen* gen) const override { return false; }
@@ -991,18 +974,6 @@
};
-class LCompareMinusZeroAndBranch final : public LControlInstruction<1, 0> {
- public:
- explicit LCompareMinusZeroAndBranch(LOperand* value) { inputs_[0] = value; }
-
- LOperand* value() { return inputs_[0]; }
-
- DECLARE_CONCRETE_INSTRUCTION(CompareMinusZeroAndBranch,
- "cmp-minus-zero-and-branch")
- DECLARE_HYDROGEN_ACCESSOR(CompareMinusZeroAndBranch)
-};
-
-
class LIsStringAndBranch final : public LControlInstruction<1, 1> {
public:
LIsStringAndBranch(LOperand* value, LOperand* temp) {
@@ -1152,8 +1123,6 @@
DECLARE_CONCRETE_INSTRUCTION(CmpT, "cmp-t")
DECLARE_HYDROGEN_ACCESSOR(CompareGeneric)
- Strength strength() { return hydrogen()->strength(); }
-
LOperand* context() { return inputs_[0]; }
Token::Value op() const { return hydrogen()->token(); }
};
@@ -1344,18 +1313,6 @@
};
-class LMapEnumLength final : public LTemplateInstruction<1, 1, 0> {
- public:
- explicit LMapEnumLength(LOperand* value) {
- inputs_[0] = value;
- }
-
- LOperand* value() { return inputs_[0]; }
-
- DECLARE_CONCRETE_INSTRUCTION(MapEnumLength, "map-enum-length")
-};
-
-
class LSeqStringGetChar final : public LTemplateInstruction<1, 2, 0> {
public:
LSeqStringGetChar(LOperand* string, LOperand* index) {
@@ -1489,8 +1446,6 @@
DECLARE_HYDROGEN_ACCESSOR(BinaryOperation)
- Strength strength() { return hydrogen()->strength(); }
-
private:
Token::Value op_;
};
@@ -2617,23 +2572,6 @@
};
-class LAllocateBlockContext: public LTemplateInstruction<1, 2, 0> {
- public:
- LAllocateBlockContext(LOperand* context, LOperand* function) {
- inputs_[0] = context;
- inputs_[1] = function;
- }
-
- LOperand* context() { return inputs_[0]; }
- LOperand* function() { return inputs_[1]; }
-
- Handle<ScopeInfo> scope_info() { return hydrogen()->scope_info(); }
-
- DECLARE_CONCRETE_INSTRUCTION(AllocateBlockContext, "allocate-block-context")
- DECLARE_HYDROGEN_ACCESSOR(AllocateBlockContext)
-};
-
-
class LChunkBuilder;
class LPlatformChunk final : public LChunk {
public: