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Unified Diff: src/hydrogen-instructions.cc

Issue 868883002: Remove the dependency of Zone on Isolate (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix compilation issues Created 5 years, 11 months ago
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Index: src/hydrogen-instructions.cc
diff --git a/src/hydrogen-instructions.cc b/src/hydrogen-instructions.cc
index 20d67100552a370305bf73d49e8fa6ca0f51a2b9..26188a2aea7ae8ad943dfdb89728b9e7db3d22ef 100644
--- a/src/hydrogen-instructions.cc
+++ b/src/hydrogen-instructions.cc
@@ -942,17 +942,15 @@ std::ostream& HCallJSFunction::PrintDataTo(std::ostream& os) const { // NOLINT
}
-HCallJSFunction* HCallJSFunction::New(
- Zone* zone,
- HValue* context,
- HValue* function,
- int argument_count,
- bool pass_argument_count) {
+HCallJSFunction* HCallJSFunction::New(Isolate* isolate, Zone* zone,
+ HValue* context, HValue* function,
+ int argument_count,
+ bool pass_argument_count) {
bool has_stack_check = false;
if (function->IsConstant()) {
HConstant* fun_const = HConstant::cast(function);
Handle<JSFunction> jsfun =
- Handle<JSFunction>::cast(fun_const->handle(zone->isolate()));
+ Handle<JSFunction>::cast(fun_const->handle(isolate));
has_stack_check = !jsfun.is_null() &&
(jsfun->code()->kind() == Code::FUNCTION ||
jsfun->code()->kind() == Code::OPTIMIZED_FUNCTION);
@@ -989,13 +987,16 @@ void HBoundsCheck::ApplyIndexChange() {
int actual_offset = decomposition.offset() + offset();
int actual_scale = decomposition.scale() + scale();
- Zone* zone = block()->graph()->zone();
- HValue* context = block()->graph()->GetInvalidContext();
+ HGraph* graph = block()->graph();
+ Isolate* isolate = graph->isolate();
+ Zone* zone = graph->zone();
+ HValue* context = graph->GetInvalidContext();
if (actual_offset != 0) {
- HConstant* add_offset = HConstant::New(zone, context, actual_offset);
+ HConstant* add_offset =
+ HConstant::New(isolate, zone, context, actual_offset);
add_offset->InsertBefore(this);
- HInstruction* add = HAdd::New(zone, context,
- current_index, add_offset);
+ HInstruction* add =
+ HAdd::New(isolate, zone, context, current_index, add_offset);
add->InsertBefore(this);
add->AssumeRepresentation(index()->representation());
add->ClearFlag(kCanOverflow);
@@ -1003,10 +1004,10 @@ void HBoundsCheck::ApplyIndexChange() {
}
if (actual_scale != 0) {
- HConstant* sar_scale = HConstant::New(zone, context, actual_scale);
+ HConstant* sar_scale = HConstant::New(isolate, zone, context, actual_scale);
sar_scale->InsertBefore(this);
- HInstruction* sar = HSar::New(zone, context,
- current_index, sar_scale);
+ HInstruction* sar =
+ HSar::New(isolate, zone, context, current_index, sar_scale);
sar->InsertBefore(this);
sar->AssumeRepresentation(index()->representation());
current_index = sar;
@@ -1522,8 +1523,9 @@ std::ostream& HTypeof::PrintDataTo(std::ostream& os) const { // NOLINT
}
-HInstruction* HForceRepresentation::New(Zone* zone, HValue* context,
- HValue* value, Representation representation) {
+HInstruction* HForceRepresentation::New(Isolate* isolate, Zone* zone,
+ HValue* context, HValue* value,
+ Representation representation) {
if (FLAG_fold_constants && value->IsConstant()) {
HConstant* c = HConstant::cast(value);
c = c->CopyToRepresentation(representation, zone);
@@ -1595,7 +1597,7 @@ HValue* HUnaryMathOperation::Canonicalize() {
}
return Prepend(HMathFloorOfDiv::New(
- block()->zone(), context(), left, right));
+ block()->graph()->isolate(), block()->zone(), context(), left, right));
}
return this;
}
@@ -2122,7 +2124,8 @@ void InductionVariableData::ChecksRelatedToLength::UseNewIndexInCurrentBlock(
DCHECK(context != NULL);
Zone* zone = index_base->block()->graph()->zone();
- set_added_constant(HConstant::New(zone, context, mask));
+ Isolate* isolate = index_base->block()->graph()->isolate();
+ set_added_constant(HConstant::New(isolate, zone, context, mask));
if (added_index() != NULL) {
added_constant()->InsertBefore(added_index());
} else {
@@ -2131,8 +2134,8 @@ void InductionVariableData::ChecksRelatedToLength::UseNewIndexInCurrentBlock(
if (added_index() == NULL) {
first_check_in_block()->ReplaceAllUsesWith(first_check_in_block()->index());
- HInstruction* new_index = HBitwise::New(zone, context, token, index_base,
- added_constant());
+ HInstruction* new_index = HBitwise::New(isolate, zone, context, token,
+ index_base, added_constant());
DCHECK(new_index->IsBitwise());
new_index->ClearAllSideEffects();
new_index->AssumeRepresentation(Representation::Integer32());
@@ -2951,9 +2954,10 @@ Maybe<HConstant*> HConstant::CopyToTruncatedInt32(Zone* zone) {
}
-Maybe<HConstant*> HConstant::CopyToTruncatedNumber(Zone* zone) {
+Maybe<HConstant*> HConstant::CopyToTruncatedNumber(Isolate* isolate,
+ Zone* zone) {
HConstant* res = NULL;
- Handle<Object> handle = this->handle(zone->isolate());
+ Handle<Object> handle = this->handle(isolate);
if (handle->IsBoolean()) {
res = handle->BooleanValue() ?
new(zone) HConstant(1) : new(zone) HConstant(0);
@@ -3552,18 +3556,14 @@ HValue* HLoadKeyedGeneric::Canonicalize() {
if (names_cache->enumerable() == object()) {
HForInCacheArray* index_cache =
names_cache->index_cache();
- HCheckMapValue* map_check =
- HCheckMapValue::New(block()->graph()->zone(),
- block()->graph()->GetInvalidContext(),
- object(),
- names_cache->map());
+ HCheckMapValue* map_check = HCheckMapValue::New(
+ block()->graph()->isolate(), block()->graph()->zone(),
+ block()->graph()->GetInvalidContext(), object(),
+ names_cache->map());
HInstruction* index = HLoadKeyed::New(
- block()->graph()->zone(),
- block()->graph()->GetInvalidContext(),
- index_cache,
- key_load->key(),
- key_load->key(),
- key_load->elements_kind());
+ block()->graph()->isolate(), block()->graph()->zone(),
+ block()->graph()->GetInvalidContext(), index_cache, key_load->key(),
+ key_load->key(), key_load->elements_kind());
map_check->InsertBefore(this);
index->InsertBefore(this);
return Prepend(new(block()->zone()) HLoadFieldByIndex(
@@ -3726,6 +3726,7 @@ bool HAllocate::HandleSideEffectDominator(GVNFlag side_effect,
HValue* dominator) {
DCHECK(side_effect == kNewSpacePromotion);
Zone* zone = block()->zone();
+ Isolate* isolate = block()->isolate();
if (!FLAG_use_allocation_folding) return false;
// Try to fold allocations together with their dominating allocations.
@@ -3827,25 +3828,19 @@ bool HAllocate::HandleSideEffectDominator(GVNFlag side_effect,
HInstruction* new_dominator_size_value;
if (current_size->IsInteger32Constant()) {
- new_dominator_size_value =
- HConstant::CreateAndInsertBefore(zone,
- context(),
- new_dominator_size,
- Representation::None(),
- dominator_allocate);
+ new_dominator_size_value = HConstant::CreateAndInsertBefore(
+ isolate, zone, context(), new_dominator_size, Representation::None(),
+ dominator_allocate);
} else {
- HValue* new_dominator_size_constant =
- HConstant::CreateAndInsertBefore(zone,
- context(),
- dominator_size_constant,
- Representation::Integer32(),
- dominator_allocate);
+ HValue* new_dominator_size_constant = HConstant::CreateAndInsertBefore(
+ isolate, zone, context(), dominator_size_constant,
+ Representation::Integer32(), dominator_allocate);
// Add old and new size together and insert.
current_size->ChangeRepresentation(Representation::Integer32());
- new_dominator_size_value = HAdd::New(zone, context(),
- new_dominator_size_constant, current_size);
+ new_dominator_size_value = HAdd::New(
+ isolate, zone, context(), new_dominator_size_constant, current_size);
new_dominator_size_value->ClearFlag(HValue::kCanOverflow);
new_dominator_size_value->ChangeRepresentation(Representation::Integer32());
@@ -3877,18 +3872,11 @@ bool HAllocate::HandleSideEffectDominator(GVNFlag side_effect,
// After that replace the dominated allocate instruction.
HInstruction* inner_offset = HConstant::CreateAndInsertBefore(
- zone,
- context(),
- dominator_size_constant,
- Representation::None(),
+ isolate, zone, context(), dominator_size_constant, Representation::None(),
this);
- HInstruction* dominated_allocate_instr =
- HInnerAllocatedObject::New(zone,
- context(),
- dominator_allocate,
- inner_offset,
- type());
+ HInstruction* dominated_allocate_instr = HInnerAllocatedObject::New(
+ isolate, zone, context(), dominator_allocate, inner_offset, type());
dominated_allocate_instr->InsertBefore(this);
DeleteAndReplaceWith(dominated_allocate_instr);
if (FLAG_trace_allocation_folding) {
@@ -3971,43 +3959,43 @@ void HAllocate::UpdateFreeSpaceFiller(int32_t free_space_size) {
// would otherwise automatically choose int32, but the actual store
// requires a Smi-tagged value.
HConstant* new_free_space_size = HConstant::CreateAndInsertBefore(
- zone,
- context(),
+ block()->isolate(), zone, context(),
filler_free_space_size_->value()->GetInteger32Constant() +
free_space_size,
- Representation::Smi(),
- filler_free_space_size_);
+ Representation::Smi(), filler_free_space_size_);
filler_free_space_size_->UpdateValue(new_free_space_size);
}
void HAllocate::CreateFreeSpaceFiller(int32_t free_space_size) {
DCHECK(filler_free_space_size_ == NULL);
+ Isolate* isolate = block()->isolate();
Zone* zone = block()->zone();
HInstruction* free_space_instr =
- HInnerAllocatedObject::New(zone, context(), dominating_allocate_,
- dominating_allocate_->size(), type());
+ HInnerAllocatedObject::New(isolate, zone, context(), dominating_allocate_,
+ dominating_allocate_->size(), type());
free_space_instr->InsertBefore(this);
HConstant* filler_map = HConstant::CreateAndInsertAfter(
- zone, Unique<Map>::CreateImmovable(
- isolate()->factory()->free_space_map()), true, free_space_instr);
- HInstruction* store_map = HStoreNamedField::New(zone, context(),
- free_space_instr, HObjectAccess::ForMap(), filler_map);
+ zone, Unique<Map>::CreateImmovable(isolate->factory()->free_space_map()),
+ true, free_space_instr);
+ HInstruction* store_map =
+ HStoreNamedField::New(isolate, zone, context(), free_space_instr,
+ HObjectAccess::ForMap(), filler_map);
store_map->SetFlag(HValue::kHasNoObservableSideEffects);
store_map->InsertAfter(filler_map);
// We must explicitly force Smi representation here because on x64 we
// would otherwise automatically choose int32, but the actual store
// requires a Smi-tagged value.
- HConstant* filler_size = HConstant::CreateAndInsertAfter(
- zone, context(), free_space_size, Representation::Smi(), store_map);
+ HConstant* filler_size =
+ HConstant::CreateAndInsertAfter(isolate, zone, context(), free_space_size,
+ Representation::Smi(), store_map);
// Must force Smi representation for x64 (see comment above).
- HObjectAccess access =
- HObjectAccess::ForMapAndOffset(isolate()->factory()->free_space_map(),
- FreeSpace::kSizeOffset,
- Representation::Smi());
- HStoreNamedField* store_size = HStoreNamedField::New(zone, context(),
- free_space_instr, access, filler_size);
+ HObjectAccess access = HObjectAccess::ForMapAndOffset(
+ isolate->factory()->free_space_map(), FreeSpace::kSizeOffset,
+ Representation::Smi());
+ HStoreNamedField* store_size = HStoreNamedField::New(
+ isolate, zone, context(), free_space_instr, access, filler_size);
store_size->SetFlag(HValue::kHasNoObservableSideEffects);
store_size->InsertAfter(filler_size);
filler_free_space_size_ = store_size;
@@ -4020,8 +4008,8 @@ void HAllocate::ClearNextMapWord(int offset) {
HObjectAccess access =
HObjectAccess::ForObservableJSObjectOffset(offset);
HStoreNamedField* clear_next_map =
- HStoreNamedField::New(zone, context(), this, access,
- block()->graph()->GetConstant0());
+ HStoreNamedField::New(block()->isolate(), zone, context(), this, access,
+ block()->graph()->GetConstant0());
clear_next_map->ClearAllSideEffects();
clear_next_map->InsertAfter(this);
}
@@ -4074,27 +4062,27 @@ bool HStoreKeyed::NeedsCanonicalization() {
}
-#define H_CONSTANT_INT(val) \
-HConstant::New(zone, context, static_cast<int32_t>(val))
-#define H_CONSTANT_DOUBLE(val) \
-HConstant::New(zone, context, static_cast<double>(val))
+#define H_CONSTANT_INT(val) \
+ HConstant::New(isolate, zone, context, static_cast<int32_t>(val))
+#define H_CONSTANT_DOUBLE(val) \
+ HConstant::New(isolate, zone, context, static_cast<double>(val))
-#define DEFINE_NEW_H_SIMPLE_ARITHMETIC_INSTR(HInstr, op) \
-HInstruction* HInstr::New( \
- Zone* zone, HValue* context, HValue* left, HValue* right) { \
- if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) { \
- HConstant* c_left = HConstant::cast(left); \
- HConstant* c_right = HConstant::cast(right); \
- if ((c_left->HasNumberValue() && c_right->HasNumberValue())) { \
- double double_res = c_left->DoubleValue() op c_right->DoubleValue(); \
- if (IsInt32Double(double_res)) { \
- return H_CONSTANT_INT(double_res); \
- } \
- return H_CONSTANT_DOUBLE(double_res); \
- } \
- } \
- return new(zone) HInstr(context, left, right); \
-}
+#define DEFINE_NEW_H_SIMPLE_ARITHMETIC_INSTR(HInstr, op) \
+ HInstruction* HInstr::New(Isolate* isolate, Zone* zone, HValue* context, \
+ HValue* left, HValue* right) { \
+ if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) { \
+ HConstant* c_left = HConstant::cast(left); \
+ HConstant* c_right = HConstant::cast(right); \
+ if ((c_left->HasNumberValue() && c_right->HasNumberValue())) { \
+ double double_res = c_left->DoubleValue() op c_right->DoubleValue(); \
+ if (IsInt32Double(double_res)) { \
+ return H_CONSTANT_INT(double_res); \
+ } \
+ return H_CONSTANT_DOUBLE(double_res); \
+ } \
+ } \
+ return new (zone) HInstr(context, left, right); \
+ }
DEFINE_NEW_H_SIMPLE_ARITHMETIC_INSTR(HAdd, +)
@@ -4104,10 +4092,8 @@ DEFINE_NEW_H_SIMPLE_ARITHMETIC_INSTR(HSub, -)
#undef DEFINE_NEW_H_SIMPLE_ARITHMETIC_INSTR
-HInstruction* HStringAdd::New(Zone* zone,
- HValue* context,
- HValue* left,
- HValue* right,
+HInstruction* HStringAdd::New(Isolate* isolate, Zone* zone, HValue* context,
+ HValue* left, HValue* right,
PretenureFlag pretenure_flag,
StringAddFlags flags,
Handle<AllocationSite> allocation_site) {
@@ -4119,9 +4105,9 @@ HInstruction* HStringAdd::New(Zone* zone,
Handle<String> right_string = c_right->StringValue();
// Prevent possible exception by invalid string length.
if (left_string->length() + right_string->length() < String::kMaxLength) {
- MaybeHandle<String> concat = zone->isolate()->factory()->NewConsString(
+ MaybeHandle<String> concat = isolate->factory()->NewConsString(
c_left->StringValue(), c_right->StringValue());
- return HConstant::New(zone, context, concat.ToHandleChecked());
+ return HConstant::New(isolate, zone, context, concat.ToHandleChecked());
}
}
}
@@ -4148,26 +4134,28 @@ std::ostream& HStringAdd::PrintDataTo(std::ostream& os) const { // NOLINT
}
-HInstruction* HStringCharFromCode::New(
- Zone* zone, HValue* context, HValue* char_code) {
+HInstruction* HStringCharFromCode::New(Isolate* isolate, Zone* zone,
+ HValue* context, HValue* char_code) {
if (FLAG_fold_constants && char_code->IsConstant()) {
HConstant* c_code = HConstant::cast(char_code);
- Isolate* isolate = zone->isolate();
if (c_code->HasNumberValue()) {
if (std::isfinite(c_code->DoubleValue())) {
uint32_t code = c_code->NumberValueAsInteger32() & 0xffff;
- return HConstant::New(zone, context,
+ return HConstant::New(
+ isolate, zone, context,
isolate->factory()->LookupSingleCharacterStringFromCode(code));
}
- return HConstant::New(zone, context, isolate->factory()->empty_string());
+ return HConstant::New(isolate, zone, context,
+ isolate->factory()->empty_string());
}
}
return new(zone) HStringCharFromCode(context, char_code);
}
-HInstruction* HUnaryMathOperation::New(
- Zone* zone, HValue* context, HValue* value, BuiltinFunctionId op) {
+HInstruction* HUnaryMathOperation::New(Isolate* isolate, Zone* zone,
+ HValue* context, HValue* value,
+ BuiltinFunctionId op) {
do {
if (!FLAG_fold_constants) break;
if (!value->IsConstant()) break;
@@ -4271,10 +4259,8 @@ Representation HUnaryMathOperation::RepresentationFromUses() {
}
-HInstruction* HPower::New(Zone* zone,
- HValue* context,
- HValue* left,
- HValue* right) {
+HInstruction* HPower::New(Isolate* isolate, Zone* zone, HValue* context,
+ HValue* left, HValue* right) {
if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {
HConstant* c_left = HConstant::cast(left);
HConstant* c_right = HConstant::cast(right);
@@ -4290,8 +4276,8 @@ HInstruction* HPower::New(Zone* zone,
}
-HInstruction* HMathMinMax::New(
- Zone* zone, HValue* context, HValue* left, HValue* right, Operation op) {
+HInstruction* HMathMinMax::New(Isolate* isolate, Zone* zone, HValue* context,
+ HValue* left, HValue* right, Operation op) {
if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {
HConstant* c_left = HConstant::cast(left);
HConstant* c_right = HConstant::cast(right);
@@ -4323,10 +4309,8 @@ HInstruction* HMathMinMax::New(
}
-HInstruction* HMod::New(Zone* zone,
- HValue* context,
- HValue* left,
- HValue* right) {
+HInstruction* HMod::New(Isolate* isolate, Zone* zone, HValue* context,
+ HValue* left, HValue* right) {
if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {
HConstant* c_left = HConstant::cast(left);
HConstant* c_right = HConstant::cast(right);
@@ -4349,8 +4333,8 @@ HInstruction* HMod::New(Zone* zone,
}
-HInstruction* HDiv::New(
- Zone* zone, HValue* context, HValue* left, HValue* right) {
+HInstruction* HDiv::New(Isolate* isolate, Zone* zone, HValue* context,
+ HValue* left, HValue* right) {
// If left and right are constant values, try to return a constant value.
if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {
HConstant* c_left = HConstant::cast(left);
@@ -4373,8 +4357,8 @@ HInstruction* HDiv::New(
}
-HInstruction* HBitwise::New(
- Zone* zone, HValue* context, Token::Value op, HValue* left, HValue* right) {
+HInstruction* HBitwise::New(Isolate* isolate, Zone* zone, HValue* context,
+ Token::Value op, HValue* left, HValue* right) {
if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {
HConstant* c_left = HConstant::cast(left);
HConstant* c_right = HConstant::cast(right);
@@ -4403,18 +4387,18 @@ HInstruction* HBitwise::New(
}
-#define DEFINE_NEW_H_BITWISE_INSTR(HInstr, result) \
-HInstruction* HInstr::New( \
- Zone* zone, HValue* context, HValue* left, HValue* right) { \
- if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) { \
- HConstant* c_left = HConstant::cast(left); \
- HConstant* c_right = HConstant::cast(right); \
- if ((c_left->HasNumberValue() && c_right->HasNumberValue())) { \
- return H_CONSTANT_INT(result); \
- } \
- } \
- return new(zone) HInstr(context, left, right); \
-}
+#define DEFINE_NEW_H_BITWISE_INSTR(HInstr, result) \
+ HInstruction* HInstr::New(Isolate* isolate, Zone* zone, HValue* context, \
+ HValue* left, HValue* right) { \
+ if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) { \
+ HConstant* c_left = HConstant::cast(left); \
+ HConstant* c_right = HConstant::cast(right); \
+ if ((c_left->HasNumberValue() && c_right->HasNumberValue())) { \
+ return H_CONSTANT_INT(result); \
+ } \
+ } \
+ return new (zone) HInstr(context, left, right); \
+ }
DEFINE_NEW_H_BITWISE_INSTR(HSar,
@@ -4425,8 +4409,8 @@ c_left->NumberValueAsInteger32() << (c_right->NumberValueAsInteger32() & 0x1f))
#undef DEFINE_NEW_H_BITWISE_INSTR
-HInstruction* HShr::New(
- Zone* zone, HValue* context, HValue* left, HValue* right) {
+HInstruction* HShr::New(Isolate* isolate, Zone* zone, HValue* context,
+ HValue* left, HValue* right) {
if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {
HConstant* c_left = HConstant::cast(left);
HConstant* c_right = HConstant::cast(right);
@@ -4443,11 +4427,9 @@ HInstruction* HShr::New(
}
-HInstruction* HSeqStringGetChar::New(Zone* zone,
- HValue* context,
- String::Encoding encoding,
- HValue* string,
- HValue* index) {
+HInstruction* HSeqStringGetChar::New(Isolate* isolate, Zone* zone,
+ HValue* context, String::Encoding encoding,
+ HValue* string, HValue* index) {
if (FLAG_fold_constants && string->IsConstant() && index->IsConstant()) {
HConstant* c_string = HConstant::cast(string);
HConstant* c_index = HConstant::cast(index);
@@ -4486,9 +4468,9 @@ void HPhi::SimplifyConstantInputs() {
if (operand->HasInteger32Value()) {
continue;
} else if (operand->HasDoubleValue()) {
- HConstant* integer_input =
- HConstant::New(graph->zone(), graph->GetInvalidContext(),
- DoubleToInt32(operand->DoubleValue()));
+ HConstant* integer_input = HConstant::New(
+ graph->isolate(), graph->zone(), graph->GetInvalidContext(),
+ DoubleToInt32(operand->DoubleValue()));
integer_input->InsertAfter(operand);
SetOperandAt(i, integer_input);
} else if (operand->HasBooleanValue()) {
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