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Unified Diff: runtime/vm/jit_optimizer.cc

Issue 2481873005: clang-format runtime/vm (Closed)
Patch Set: Merge Created 4 years, 1 month ago
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Index: runtime/vm/jit_optimizer.cc
diff --git a/runtime/vm/jit_optimizer.cc b/runtime/vm/jit_optimizer.cc
index 63c79bc2a0f948c63075106fea7611d72b981b57..1a7cf2e99bc4629f7e379272591d88d004ed4e3f 100644
--- a/runtime/vm/jit_optimizer.cc
+++ b/runtime/vm/jit_optimizer.cc
@@ -61,8 +61,7 @@ void JitOptimizer::ApplyICData() {
void JitOptimizer::ApplyClassIds() {
ASSERT(current_iterator_ == NULL);
for (BlockIterator block_it = flow_graph_->reverse_postorder_iterator();
- !block_it.Done();
- block_it.Advance()) {
+ !block_it.Done(); block_it.Advance()) {
ForwardInstructionIterator it(block_it.Current());
current_iterator_ = ⁢
for (; !it.Done(); it.Advance()) {
@@ -105,8 +104,7 @@ bool JitOptimizer::TryCreateICData(InstanceCallInstr* call) {
const Token::Kind op_kind = call->token_kind();
if (Token::IsRelationalOperator(op_kind) ||
- Token::IsEqualityOperator(op_kind) ||
- Token::IsBinaryOperator(op_kind)) {
+ Token::IsEqualityOperator(op_kind) || Token::IsBinaryOperator(op_kind)) {
// Guess cid: if one of the inputs is a number assume that the other
// is a number of same type.
if (FLAG_guess_icdata_cid) {
@@ -130,24 +128,22 @@ bool JitOptimizer::TryCreateICData(InstanceCallInstr* call) {
}
if (all_cids_known) {
- const Class& receiver_class = Class::Handle(Z,
- isolate()->class_table()->At(class_ids[0]));
+ const Class& receiver_class =
+ Class::Handle(Z, isolate()->class_table()->At(class_ids[0]));
if (!receiver_class.is_finalized()) {
// Do not eagerly finalize classes. ResolveDynamicForReceiverClass can
// cause class finalization, since callee's receiver class may not be
// finalized yet.
return false;
}
- const Array& args_desc_array = Array::Handle(Z,
- ArgumentsDescriptor::New(call->ArgumentCount(),
- call->argument_names()));
+ const Array& args_desc_array =
+ Array::Handle(Z, ArgumentsDescriptor::New(call->ArgumentCount(),
+ call->argument_names()));
ArgumentsDescriptor args_desc(args_desc_array);
- const Function& function = Function::Handle(Z,
- Resolver::ResolveDynamicForReceiverClass(
- receiver_class,
- call->function_name(),
- args_desc,
- false /* allow add */));
+ const Function& function =
+ Function::Handle(Z, Resolver::ResolveDynamicForReceiverClass(
+ receiver_class, call->function_name(),
+ args_desc, false /* allow add */));
if (function.IsNull()) {
return false;
}
@@ -156,8 +152,8 @@ bool JitOptimizer::TryCreateICData(InstanceCallInstr* call) {
// since it is attached to the assembly instruction itself.
// TODO(srdjan): Prevent modification of ICData object that is
// referenced in assembly code.
- const ICData& ic_data = ICData::ZoneHandle(Z,
- ICData::NewFrom(*call->ic_data(), class_ids.length()));
+ const ICData& ic_data = ICData::ZoneHandle(
+ Z, ICData::NewFrom(*call->ic_data(), class_ids.length()));
if (class_ids.length() > 1) {
ic_data.AddCheck(class_ids, function);
} else {
@@ -169,25 +165,22 @@ bool JitOptimizer::TryCreateICData(InstanceCallInstr* call) {
}
// Check if getter or setter in function's class and class is currently leaf.
- if (FLAG_guess_icdata_cid &&
- ((call->token_kind() == Token::kGET) ||
- (call->token_kind() == Token::kSET))) {
+ if (FLAG_guess_icdata_cid && ((call->token_kind() == Token::kGET) ||
+ (call->token_kind() == Token::kSET))) {
const Class& owner_class = Class::Handle(Z, function().Owner());
- if (!owner_class.is_abstract() &&
- !CHA::HasSubclasses(owner_class) &&
+ if (!owner_class.is_abstract() && !CHA::HasSubclasses(owner_class) &&
!CHA::IsImplemented(owner_class)) {
- const Array& args_desc_array = Array::Handle(Z,
- ArgumentsDescriptor::New(call->ArgumentCount(),
- call->argument_names()));
+ const Array& args_desc_array =
+ Array::Handle(Z, ArgumentsDescriptor::New(call->ArgumentCount(),
+ call->argument_names()));
ArgumentsDescriptor args_desc(args_desc_array);
- const Function& function = Function::Handle(Z,
- Resolver::ResolveDynamicForReceiverClass(owner_class,
- call->function_name(),
- args_desc,
- false /* allow_add */));
+ const Function& function =
+ Function::Handle(Z, Resolver::ResolveDynamicForReceiverClass(
+ owner_class, call->function_name(), args_desc,
+ false /* allow_add */));
if (!function.IsNull()) {
- const ICData& ic_data = ICData::ZoneHandle(Z,
- ICData::NewFrom(*call->ic_data(), class_ids.length()));
+ const ICData& ic_data = ICData::ZoneHandle(
+ Z, ICData::NewFrom(*call->ic_data(), class_ids.length()));
ic_data.AddReceiverCheck(owner_class.id(), function);
call->set_ic_data(&ic_data);
return true;
@@ -212,13 +205,11 @@ const ICData& JitOptimizer::TrySpecializeICData(const ICData& ic_data,
// TODO(fschneider): Try looking up the function on the class if it is
// not found in the ICData.
if (!function.IsNull()) {
- const ICData& new_ic_data = ICData::ZoneHandle(Z, ICData::New(
- Function::Handle(Z, ic_data.Owner()),
- String::Handle(Z, ic_data.target_name()),
- Object::empty_array(), // Dummy argument descriptor.
- ic_data.deopt_id(),
- ic_data.NumArgsTested(),
- false));
+ const ICData& new_ic_data = ICData::ZoneHandle(
+ Z, ICData::New(Function::Handle(Z, ic_data.Owner()),
+ String::Handle(Z, ic_data.target_name()),
+ Object::empty_array(), // Dummy argument descriptor.
+ ic_data.deopt_id(), ic_data.NumArgsTested(), false));
new_ic_data.SetDeoptReasons(ic_data.DeoptReasons());
new_ic_data.AddReceiverCheck(cid, function);
return new_ic_data;
@@ -253,10 +244,8 @@ void JitOptimizer::SpecializePolymorphicInstanceCall(
const bool with_checks = false;
const bool complete = false;
PolymorphicInstanceCallInstr* specialized =
- new(Z) PolymorphicInstanceCallInstr(call->instance_call(),
- ic_data,
- with_checks,
- complete);
+ new (Z) PolymorphicInstanceCallInstr(call->instance_call(), ic_data,
+ with_checks, complete);
call->ReplaceWith(specialized, current_iterator());
}
@@ -321,19 +310,19 @@ static bool ICDataHasReceiverArgumentClassIds(const ICData& ic_data,
static bool HasOnlyOneSmi(const ICData& ic_data) {
- return (ic_data.NumberOfUsedChecks() == 1)
- && ic_data.HasReceiverClassId(kSmiCid);
+ return (ic_data.NumberOfUsedChecks() == 1) &&
+ ic_data.HasReceiverClassId(kSmiCid);
}
static bool HasOnlySmiOrMint(const ICData& ic_data) {
if (ic_data.NumberOfUsedChecks() == 1) {
- return ic_data.HasReceiverClassId(kSmiCid)
- || ic_data.HasReceiverClassId(kMintCid);
+ return ic_data.HasReceiverClassId(kSmiCid) ||
+ ic_data.HasReceiverClassId(kMintCid);
}
- return (ic_data.NumberOfUsedChecks() == 2)
- && ic_data.HasReceiverClassId(kSmiCid)
- && ic_data.HasReceiverClassId(kMintCid);
+ return (ic_data.NumberOfUsedChecks() == 2) &&
+ ic_data.HasReceiverClassId(kSmiCid) &&
+ ic_data.HasReceiverClassId(kMintCid);
}
@@ -376,8 +365,8 @@ static bool HasTwoDoubleOrSmi(const ICData& ic_data) {
static bool HasOnlyOneDouble(const ICData& ic_data) {
- return (ic_data.NumberOfUsedChecks() == 1)
- && ic_data.HasReceiverClassId(kDoubleCid);
+ return (ic_data.NumberOfUsedChecks() == 1) &&
+ ic_data.HasReceiverClassId(kDoubleCid);
}
@@ -397,8 +386,7 @@ static bool ShouldSpecializeForDouble(const ICData& ic_data) {
}
-void JitOptimizer::ReplaceCall(Definition* call,
- Definition* replacement) {
+void JitOptimizer::ReplaceCall(Definition* call, Definition* replacement) {
// Remove the original push arguments.
for (intptr_t i = 0; i < call->ArgumentCount(); ++i) {
PushArgumentInstr* push = call->PushArgumentAt(i);
@@ -415,11 +403,9 @@ void JitOptimizer::AddCheckSmi(Definition* to_check,
Instruction* insert_before) {
if (to_check->Type()->ToCid() != kSmiCid) {
InsertBefore(insert_before,
- new(Z) CheckSmiInstr(new(Z) Value(to_check),
- deopt_id,
- insert_before->token_pos()),
- deopt_environment,
- FlowGraph::kEffect);
+ new (Z) CheckSmiInstr(new (Z) Value(to_check), deopt_id,
+ insert_before->token_pos()),
+ deopt_environment, FlowGraph::kEffect);
}
}
@@ -430,12 +416,10 @@ Instruction* JitOptimizer::GetCheckClass(Definition* to_check,
TokenPosition token_pos) {
if ((unary_checks.NumberOfUsedChecks() == 1) &&
unary_checks.HasReceiverClassId(kSmiCid)) {
- return new(Z) CheckSmiInstr(new(Z) Value(to_check),
- deopt_id,
- token_pos);
+ return new (Z) CheckSmiInstr(new (Z) Value(to_check), deopt_id, token_pos);
}
- return new(Z) CheckClassInstr(
- new(Z) Value(to_check), deopt_id, unary_checks, token_pos);
+ return new (Z) CheckClassInstr(new (Z) Value(to_check), deopt_id,
+ unary_checks, token_pos);
}
@@ -445,8 +429,8 @@ void JitOptimizer::AddCheckClass(Definition* to_check,
Environment* deopt_environment,
Instruction* insert_before) {
// Type propagation has not run yet, we cannot eliminate the check.
- Instruction* check = GetCheckClass(
- to_check, unary_checks, deopt_id, insert_before->token_pos());
+ Instruction* check = GetCheckClass(to_check, unary_checks, deopt_id,
+ insert_before->token_pos());
InsertBefore(insert_before, check, deopt_environment, FlowGraph::kEffect);
}
@@ -454,9 +438,7 @@ void JitOptimizer::AddCheckClass(Definition* to_check,
void JitOptimizer::AddReceiverCheck(InstanceCallInstr* call) {
AddCheckClass(call->ArgumentAt(0),
ICData::ZoneHandle(Z, call->ic_data()->AsUnaryClassChecks()),
- call->deopt_id(),
- call->env(),
- call);
+ call->deopt_id(), call->env(), call);
}
@@ -534,12 +516,12 @@ bool JitOptimizer::TryStringLengthOneEquality(InstanceCallInstr* call,
ASSERT(str.Length() == 1);
ConstantInstr* char_code_left = flow_graph()->GetConstant(
Smi::ZoneHandle(Z, Smi::New(static_cast<intptr_t>(str.CharAt(0)))));
- left_val = new(Z) Value(char_code_left);
+ left_val = new (Z) Value(char_code_left);
} else if (left->IsOneByteStringFromCharCode()) {
// Use input of string-from-charcode as left value.
OneByteStringFromCharCodeInstr* instr =
left->AsOneByteStringFromCharCode();
- left_val = new(Z) Value(instr->char_code()->definition());
+ left_val = new (Z) Value(instr->char_code()->definition());
to_remove_left = instr;
} else {
// IsLengthOneString(left) should have been false.
@@ -552,32 +534,24 @@ bool JitOptimizer::TryStringLengthOneEquality(InstanceCallInstr* call,
// Skip string-from-char-code, and use its input as right value.
OneByteStringFromCharCodeInstr* right_instr =
right->AsOneByteStringFromCharCode();
- right_val = new(Z) Value(right_instr->char_code()->definition());
+ right_val = new (Z) Value(right_instr->char_code()->definition());
to_remove_right = right_instr;
} else {
const ICData& unary_checks_1 =
ICData::ZoneHandle(Z, call->ic_data()->AsUnaryClassChecksForArgNr(1));
- AddCheckClass(right,
- unary_checks_1,
- call->deopt_id(),
- call->env(),
- call);
+ AddCheckClass(right, unary_checks_1, call->deopt_id(), call->env(), call);
// String-to-char-code instructions returns -1 (illegal charcode) if
// string is not of length one.
- StringToCharCodeInstr* char_code_right =
- new(Z) StringToCharCodeInstr(new(Z) Value(right), kOneByteStringCid);
+ StringToCharCodeInstr* char_code_right = new (Z)
+ StringToCharCodeInstr(new (Z) Value(right), kOneByteStringCid);
InsertBefore(call, char_code_right, call->env(), FlowGraph::kValue);
- right_val = new(Z) Value(char_code_right);
+ right_val = new (Z) Value(char_code_right);
}
// Comparing char-codes instead of strings.
EqualityCompareInstr* comp =
- new(Z) EqualityCompareInstr(call->token_pos(),
- op_kind,
- left_val,
- right_val,
- kSmiCid,
- call->deopt_id());
+ new (Z) EqualityCompareInstr(call->token_pos(), op_kind, left_val,
+ right_val, kSmiCid, call->deopt_id());
ReplaceCall(call, comp);
// Remove dead instructions.
@@ -597,7 +571,9 @@ bool JitOptimizer::TryStringLengthOneEquality(InstanceCallInstr* call,
}
-static bool SmiFitsInDouble() { return kSmiBits < 53; }
+static bool SmiFitsInDouble() {
+ return kSmiBits < 53;
+}
bool JitOptimizer::TryReplaceWithEqualityOp(InstanceCallInstr* call,
Token::Kind op_kind) {
@@ -617,17 +593,13 @@ bool JitOptimizer::TryReplaceWithEqualityOp(InstanceCallInstr* call,
}
} else if (HasOnlyTwoOf(ic_data, kSmiCid)) {
InsertBefore(call,
- new(Z) CheckSmiInstr(new(Z) Value(left),
- call->deopt_id(),
- call->token_pos()),
- call->env(),
- FlowGraph::kEffect);
+ new (Z) CheckSmiInstr(new (Z) Value(left), call->deopt_id(),
+ call->token_pos()),
+ call->env(), FlowGraph::kEffect);
InsertBefore(call,
- new(Z) CheckSmiInstr(new(Z) Value(right),
- call->deopt_id(),
- call->token_pos()),
- call->env(),
- FlowGraph::kEffect);
+ new (Z) CheckSmiInstr(new (Z) Value(right), call->deopt_id(),
+ call->token_pos()),
+ call->env(), FlowGraph::kEffect);
cid = kSmiCid;
} else if (HasTwoMintOrSmi(ic_data) &&
FlowGraphCompiler::SupportsUnboxedMints()) {
@@ -642,13 +614,10 @@ bool JitOptimizer::TryReplaceWithEqualityOp(InstanceCallInstr* call,
// call.
return false;
} else {
- InsertBefore(call,
- new(Z) CheckEitherNonSmiInstr(
- new(Z) Value(left),
- new(Z) Value(right),
- call->deopt_id()),
- call->env(),
- FlowGraph::kEffect);
+ InsertBefore(call, new (Z) CheckEitherNonSmiInstr(new (Z) Value(left),
+ new (Z) Value(right),
+ call->deopt_id()),
+ call->env(), FlowGraph::kEffect);
cid = kDoubleCid;
}
}
@@ -659,24 +628,15 @@ bool JitOptimizer::TryReplaceWithEqualityOp(InstanceCallInstr* call,
GrowableArray<intptr_t> smi_or_null(2);
smi_or_null.Add(kSmiCid);
smi_or_null.Add(kNullCid);
- if (ICDataHasOnlyReceiverArgumentClassIds(ic_data,
- smi_or_null,
+ if (ICDataHasOnlyReceiverArgumentClassIds(ic_data, smi_or_null,
smi_or_null)) {
const ICData& unary_checks_0 =
ICData::ZoneHandle(Z, call->ic_data()->AsUnaryClassChecks());
- AddCheckClass(left,
- unary_checks_0,
- call->deopt_id(),
- call->env(),
- call);
+ AddCheckClass(left, unary_checks_0, call->deopt_id(), call->env(), call);
const ICData& unary_checks_1 =
ICData::ZoneHandle(Z, call->ic_data()->AsUnaryClassChecksForArgNr(1));
- AddCheckClass(right,
- unary_checks_1,
- call->deopt_id(),
- call->env(),
- call);
+ AddCheckClass(right, unary_checks_1, call->deopt_id(), call->env(), call);
cid = kSmiCid;
} else {
// Shortcut for equality with null.
@@ -684,12 +644,10 @@ bool JitOptimizer::TryReplaceWithEqualityOp(InstanceCallInstr* call,
ConstantInstr* left_const = left->AsConstant();
if ((right_const != NULL && right_const->value().IsNull()) ||
(left_const != NULL && left_const->value().IsNull())) {
- StrictCompareInstr* comp =
- new(Z) StrictCompareInstr(call->token_pos(),
- Token::kEQ_STRICT,
- new(Z) Value(left),
- new(Z) Value(right),
- false); // No number check.
+ StrictCompareInstr* comp = new (Z)
+ StrictCompareInstr(call->token_pos(), Token::kEQ_STRICT,
+ new (Z) Value(left), new (Z) Value(right),
+ false); // No number check.
ReplaceCall(call, comp);
return true;
}
@@ -697,12 +655,9 @@ bool JitOptimizer::TryReplaceWithEqualityOp(InstanceCallInstr* call,
}
}
ASSERT(cid != kIllegalCid);
- EqualityCompareInstr* comp = new(Z) EqualityCompareInstr(call->token_pos(),
- op_kind,
- new(Z) Value(left),
- new(Z) Value(right),
- cid,
- call->deopt_id());
+ EqualityCompareInstr* comp = new (Z)
+ EqualityCompareInstr(call->token_pos(), op_kind, new (Z) Value(left),
+ new (Z) Value(right), cid, call->deopt_id());
ReplaceCall(call, comp);
return true;
}
@@ -720,17 +675,13 @@ bool JitOptimizer::TryReplaceWithRelationalOp(InstanceCallInstr* call,
intptr_t cid = kIllegalCid;
if (HasOnlyTwoOf(ic_data, kSmiCid)) {
InsertBefore(call,
- new(Z) CheckSmiInstr(new(Z) Value(left),
- call->deopt_id(),
- call->token_pos()),
- call->env(),
- FlowGraph::kEffect);
+ new (Z) CheckSmiInstr(new (Z) Value(left), call->deopt_id(),
+ call->token_pos()),
+ call->env(), FlowGraph::kEffect);
InsertBefore(call,
- new(Z) CheckSmiInstr(new(Z) Value(right),
- call->deopt_id(),
- call->token_pos()),
- call->env(),
- FlowGraph::kEffect);
+ new (Z) CheckSmiInstr(new (Z) Value(right), call->deopt_id(),
+ call->token_pos()),
+ call->env(), FlowGraph::kEffect);
cid = kSmiCid;
} else if (HasTwoMintOrSmi(ic_data) &&
FlowGraphCompiler::SupportsUnboxedMints()) {
@@ -745,13 +696,10 @@ bool JitOptimizer::TryReplaceWithRelationalOp(InstanceCallInstr* call,
// call.
return false;
} else {
- InsertBefore(call,
- new(Z) CheckEitherNonSmiInstr(
- new(Z) Value(left),
- new(Z) Value(right),
- call->deopt_id()),
- call->env(),
- FlowGraph::kEffect);
+ InsertBefore(call, new (Z) CheckEitherNonSmiInstr(new (Z) Value(left),
+ new (Z) Value(right),
+ call->deopt_id()),
+ call->env(), FlowGraph::kEffect);
cid = kDoubleCid;
}
}
@@ -759,12 +707,9 @@ bool JitOptimizer::TryReplaceWithRelationalOp(InstanceCallInstr* call,
return false;
}
ASSERT(cid != kIllegalCid);
- RelationalOpInstr* comp = new(Z) RelationalOpInstr(call->token_pos(),
- op_kind,
- new(Z) Value(left),
- new(Z) Value(right),
- cid,
- call->deopt_id());
+ RelationalOpInstr* comp =
+ new (Z) RelationalOpInstr(call->token_pos(), op_kind, new (Z) Value(left),
+ new (Z) Value(right), cid, call->deopt_id());
ReplaceCall(call, comp);
return true;
}
@@ -783,8 +728,8 @@ bool JitOptimizer::TryReplaceWithBinaryOp(InstanceCallInstr* call,
// Don't generate smi code if the IC data is marked because
// of an overflow.
operands_type = ic_data.HasDeoptReason(ICData::kDeoptBinarySmiOp)
- ? kMintCid
- : kSmiCid;
+ ? kMintCid
+ : kSmiCid;
} else if (HasTwoMintOrSmi(ic_data) &&
FlowGraphCompiler::SupportsUnboxedMints()) {
// Don't generate mint code if the IC data is marked because of an
@@ -840,11 +785,11 @@ bool JitOptimizer::TryReplaceWithBinaryOp(InstanceCallInstr* call,
return false;
}
operands_type = ic_data.HasDeoptReason(ICData::kDeoptBinarySmiOp)
- ? kMintCid
- : kSmiCid;
+ ? kMintCid
+ : kSmiCid;
} else if (HasTwoMintOrSmi(ic_data) &&
- HasOnlyOneSmi(ICData::Handle(Z,
- ic_data.AsUnaryClassChecksForArgNr(1)))) {
+ HasOnlyOneSmi(ICData::Handle(
+ Z, ic_data.AsUnaryClassChecksForArgNr(1)))) {
// Don't generate mint code if the IC data is marked because of an
// overflow.
if (ic_data.HasDeoptReason(ICData::kDeoptBinaryMintOp)) {
@@ -883,34 +828,25 @@ bool JitOptimizer::TryReplaceWithBinaryOp(InstanceCallInstr* call,
// binary operation with two smis is a smi not a double, except '/' which
// returns a double for two smis.
if (op_kind != Token::kDIV) {
- InsertBefore(call,
- new(Z) CheckEitherNonSmiInstr(
- new(Z) Value(left),
- new(Z) Value(right),
- call->deopt_id()),
- call->env(),
- FlowGraph::kEffect);
+ InsertBefore(call, new (Z) CheckEitherNonSmiInstr(new (Z) Value(left),
+ new (Z) Value(right),
+ call->deopt_id()),
+ call->env(), FlowGraph::kEffect);
}
- BinaryDoubleOpInstr* double_bin_op =
- new(Z) BinaryDoubleOpInstr(op_kind,
- new(Z) Value(left),
- new(Z) Value(right),
- call->deopt_id(), call->token_pos());
+ BinaryDoubleOpInstr* double_bin_op = new (Z)
+ BinaryDoubleOpInstr(op_kind, new (Z) Value(left), new (Z) Value(right),
+ call->deopt_id(), call->token_pos());
ReplaceCall(call, double_bin_op);
} else if (operands_type == kMintCid) {
if (!FlowGraphCompiler::SupportsUnboxedMints()) return false;
if ((op_kind == Token::kSHR) || (op_kind == Token::kSHL)) {
- ShiftMintOpInstr* shift_op =
- new(Z) ShiftMintOpInstr(
- op_kind, new(Z) Value(left), new(Z) Value(right),
- call->deopt_id());
+ ShiftMintOpInstr* shift_op = new (Z) ShiftMintOpInstr(
+ op_kind, new (Z) Value(left), new (Z) Value(right), call->deopt_id());
ReplaceCall(call, shift_op);
} else {
- BinaryMintOpInstr* bin_op =
- new(Z) BinaryMintOpInstr(
- op_kind, new(Z) Value(left), new(Z) Value(right),
- call->deopt_id());
+ BinaryMintOpInstr* bin_op = new (Z) BinaryMintOpInstr(
+ op_kind, new (Z) Value(left), new (Z) Value(right), call->deopt_id());
ReplaceCall(call, bin_op);
}
} else if (operands_type == kFloat32x4Cid) {
@@ -927,19 +863,14 @@ bool JitOptimizer::TryReplaceWithBinaryOp(InstanceCallInstr* call,
// Insert smi check and attach a copy of the original environment
// because the smi operation can still deoptimize.
InsertBefore(call,
- new(Z) CheckSmiInstr(new(Z) Value(left),
- call->deopt_id(),
- call->token_pos()),
- call->env(),
- FlowGraph::kEffect);
- ConstantInstr* constant =
- flow_graph()->GetConstant(Smi::Handle(Z,
- Smi::New(Smi::Cast(obj).Value() - 1)));
+ new (Z) CheckSmiInstr(new (Z) Value(left),
+ call->deopt_id(), call->token_pos()),
+ call->env(), FlowGraph::kEffect);
+ ConstantInstr* constant = flow_graph()->GetConstant(
+ Smi::Handle(Z, Smi::New(Smi::Cast(obj).Value() - 1)));
BinarySmiOpInstr* bin_op =
- new(Z) BinarySmiOpInstr(Token::kBIT_AND,
- new(Z) Value(left),
- new(Z) Value(constant),
- call->deopt_id());
+ new (Z) BinarySmiOpInstr(Token::kBIT_AND, new (Z) Value(left),
+ new (Z) Value(constant), call->deopt_id());
ReplaceCall(call, bin_op);
return true;
}
@@ -948,11 +879,8 @@ bool JitOptimizer::TryReplaceWithBinaryOp(InstanceCallInstr* call,
// environment because the smi operation can still deoptimize.
AddCheckSmi(left, call->deopt_id(), call->env(), call);
AddCheckSmi(right, call->deopt_id(), call->env(), call);
- BinarySmiOpInstr* bin_op =
- new(Z) BinarySmiOpInstr(op_kind,
- new(Z) Value(left),
- new(Z) Value(right),
- call->deopt_id());
+ BinarySmiOpInstr* bin_op = new (Z) BinarySmiOpInstr(
+ op_kind, new (Z) Value(left), new (Z) Value(right), call->deopt_id());
ReplaceCall(call, bin_op);
} else {
ASSERT(operands_type == kSmiCid);
@@ -967,12 +895,8 @@ bool JitOptimizer::TryReplaceWithBinaryOp(InstanceCallInstr* call,
left = right;
right = temp;
}
- BinarySmiOpInstr* bin_op =
- new(Z) BinarySmiOpInstr(
- op_kind,
- new(Z) Value(left),
- new(Z) Value(right),
- call->deopt_id());
+ BinarySmiOpInstr* bin_op = new (Z) BinarySmiOpInstr(
+ op_kind, new (Z) Value(left), new (Z) Value(right), call->deopt_id());
ReplaceCall(call, bin_op);
}
return true;
@@ -986,24 +910,21 @@ bool JitOptimizer::TryReplaceWithUnaryOp(InstanceCallInstr* call,
Definition* unary_op = NULL;
if (HasOnlyOneSmi(*call->ic_data())) {
InsertBefore(call,
- new(Z) CheckSmiInstr(new(Z) Value(input),
- call->deopt_id(),
- call->token_pos()),
- call->env(),
- FlowGraph::kEffect);
- unary_op = new(Z) UnarySmiOpInstr(
- op_kind, new(Z) Value(input), call->deopt_id());
+ new (Z) CheckSmiInstr(new (Z) Value(input), call->deopt_id(),
+ call->token_pos()),
+ call->env(), FlowGraph::kEffect);
+ unary_op = new (Z)
+ UnarySmiOpInstr(op_kind, new (Z) Value(input), call->deopt_id());
} else if ((op_kind == Token::kBIT_NOT) &&
HasOnlySmiOrMint(*call->ic_data()) &&
FlowGraphCompiler::SupportsUnboxedMints()) {
- unary_op = new(Z) UnaryMintOpInstr(
- op_kind, new(Z) Value(input), call->deopt_id());
+ unary_op = new (Z)
+ UnaryMintOpInstr(op_kind, new (Z) Value(input), call->deopt_id());
} else if (HasOnlyOneDouble(*call->ic_data()) &&
- (op_kind == Token::kNEGATE) &&
- CanUnboxDouble()) {
+ (op_kind == Token::kNEGATE) && CanUnboxDouble()) {
AddReceiverCheck(call);
- unary_op = new(Z) UnaryDoubleOpInstr(
- Token::kNEGATE, new(Z) Value(input), call->deopt_id());
+ unary_op = new (Z) UnaryDoubleOpInstr(Token::kNEGATE, new (Z) Value(input),
+ call->deopt_id());
} else {
return false;
}
@@ -1014,8 +935,7 @@ bool JitOptimizer::TryReplaceWithUnaryOp(InstanceCallInstr* call,
// Using field class.
-RawField* JitOptimizer::GetField(intptr_t class_id,
- const String& field_name) {
+RawField* JitOptimizer::GetField(intptr_t class_id, const String& field_name) {
Class& cls = Class::Handle(Z, isolate()->class_table()->At(class_id));
Field& field = Field::Handle(Z);
while (!cls.IsNull()) {
@@ -1044,19 +964,16 @@ bool JitOptimizer::InlineImplicitInstanceGetter(InstanceCallInstr* call) {
// Inline implicit instance getter.
const String& field_name =
String::Handle(Z, Field::NameFromGetter(call->function_name()));
- const Field& field =
- Field::ZoneHandle(Z, GetField(class_ids[0], field_name));
+ const Field& field = Field::ZoneHandle(Z, GetField(class_ids[0], field_name));
ASSERT(!field.IsNull());
- if (flow_graph()->InstanceCallNeedsClassCheck(
- call, RawFunction::kImplicitGetter)) {
+ if (flow_graph()->InstanceCallNeedsClassCheck(call,
+ RawFunction::kImplicitGetter)) {
AddReceiverCheck(call);
}
- LoadFieldInstr* load = new(Z) LoadFieldInstr(
- new(Z) Value(call->ArgumentAt(0)),
- &field,
- AbstractType::ZoneHandle(Z, field.type()),
- call->token_pos());
+ LoadFieldInstr* load = new (Z) LoadFieldInstr(
+ new (Z) Value(call->ArgumentAt(0)), &field,
+ AbstractType::ZoneHandle(Z, field.type()), call->token_pos());
load->set_is_immutable(field.is_final());
if (field.guarded_cid() != kIllegalCid) {
if (!field.is_nullable() || (field.guarded_cid() == kNullCid)) {
@@ -1072,9 +989,7 @@ bool JitOptimizer::InlineImplicitInstanceGetter(InstanceCallInstr* call) {
if (load->result_cid() != kDynamicCid) {
// Reset value types if guarded_cid was used.
- for (Value::Iterator it(load->input_use_list());
- !it.Done();
- it.Advance()) {
+ for (Value::Iterator it(load->input_use_list()); !it.Done(); it.Advance()) {
it.Current()->SetReachingType(NULL);
}
}
@@ -1091,24 +1006,16 @@ bool JitOptimizer::InlineFloat32x4BinaryOp(InstanceCallInstr* call,
Definition* left = call->ArgumentAt(0);
Definition* right = call->ArgumentAt(1);
// Type check left.
- AddCheckClass(left,
- ICData::ZoneHandle(
- Z, call->ic_data()->AsUnaryClassChecksForArgNr(0)),
- call->deopt_id(),
- call->env(),
- call);
+ AddCheckClass(left, ICData::ZoneHandle(
+ Z, call->ic_data()->AsUnaryClassChecksForArgNr(0)),
+ call->deopt_id(), call->env(), call);
// Type check right.
- AddCheckClass(right,
- ICData::ZoneHandle(
- Z, call->ic_data()->AsUnaryClassChecksForArgNr(1)),
- call->deopt_id(),
- call->env(),
- call);
+ AddCheckClass(right, ICData::ZoneHandle(
+ Z, call->ic_data()->AsUnaryClassChecksForArgNr(1)),
+ call->deopt_id(), call->env(), call);
// Replace call.
- BinaryFloat32x4OpInstr* float32x4_bin_op =
- new(Z) BinaryFloat32x4OpInstr(
- op_kind, new(Z) Value(left), new(Z) Value(right),
- call->deopt_id());
+ BinaryFloat32x4OpInstr* float32x4_bin_op = new (Z) BinaryFloat32x4OpInstr(
+ op_kind, new (Z) Value(left), new (Z) Value(right), call->deopt_id());
ReplaceCall(call, float32x4_bin_op);
return true;
@@ -1124,24 +1031,16 @@ bool JitOptimizer::InlineInt32x4BinaryOp(InstanceCallInstr* call,
Definition* left = call->ArgumentAt(0);
Definition* right = call->ArgumentAt(1);
// Type check left.
- AddCheckClass(left,
- ICData::ZoneHandle(
- Z, call->ic_data()->AsUnaryClassChecksForArgNr(0)),
- call->deopt_id(),
- call->env(),
- call);
+ AddCheckClass(left, ICData::ZoneHandle(
+ Z, call->ic_data()->AsUnaryClassChecksForArgNr(0)),
+ call->deopt_id(), call->env(), call);
// Type check right.
- AddCheckClass(right,
- ICData::ZoneHandle(Z,
- call->ic_data()->AsUnaryClassChecksForArgNr(1)),
- call->deopt_id(),
- call->env(),
- call);
+ AddCheckClass(right, ICData::ZoneHandle(
+ Z, call->ic_data()->AsUnaryClassChecksForArgNr(1)),
+ call->deopt_id(), call->env(), call);
// Replace call.
- BinaryInt32x4OpInstr* int32x4_bin_op =
- new(Z) BinaryInt32x4OpInstr(
- op_kind, new(Z) Value(left), new(Z) Value(right),
- call->deopt_id());
+ BinaryInt32x4OpInstr* int32x4_bin_op = new (Z) BinaryInt32x4OpInstr(
+ op_kind, new (Z) Value(left), new (Z) Value(right), call->deopt_id());
ReplaceCall(call, int32x4_bin_op);
return true;
}
@@ -1156,24 +1055,16 @@ bool JitOptimizer::InlineFloat64x2BinaryOp(InstanceCallInstr* call,
Definition* left = call->ArgumentAt(0);
Definition* right = call->ArgumentAt(1);
// Type check left.
- AddCheckClass(left,
- ICData::ZoneHandle(
- call->ic_data()->AsUnaryClassChecksForArgNr(0)),
- call->deopt_id(),
- call->env(),
- call);
+ AddCheckClass(
+ left, ICData::ZoneHandle(call->ic_data()->AsUnaryClassChecksForArgNr(0)),
+ call->deopt_id(), call->env(), call);
// Type check right.
- AddCheckClass(right,
- ICData::ZoneHandle(
- call->ic_data()->AsUnaryClassChecksForArgNr(1)),
- call->deopt_id(),
- call->env(),
- call);
+ AddCheckClass(
+ right, ICData::ZoneHandle(call->ic_data()->AsUnaryClassChecksForArgNr(1)),
+ call->deopt_id(), call->env(), call);
// Replace call.
- BinaryFloat64x2OpInstr* float64x2_bin_op =
- new(Z) BinaryFloat64x2OpInstr(
- op_kind, new(Z) Value(left), new(Z) Value(right),
- call->deopt_id());
+ BinaryFloat64x2OpInstr* float64x2_bin_op = new (Z) BinaryFloat64x2OpInstr(
+ op_kind, new (Z) Value(left), new (Z) Value(right), call->deopt_id());
ReplaceCall(call, float64x2_bin_op);
return true;
}
@@ -1209,15 +1100,12 @@ void JitOptimizer::ReplaceWithMathCFunction(
MethodRecognizer::Kind recognized_kind) {
AddReceiverCheck(call);
ZoneGrowableArray<Value*>* args =
- new(Z) ZoneGrowableArray<Value*>(call->ArgumentCount());
+ new (Z) ZoneGrowableArray<Value*>(call->ArgumentCount());
for (intptr_t i = 0; i < call->ArgumentCount(); i++) {
- args->Add(new(Z) Value(call->ArgumentAt(i)));
+ args->Add(new (Z) Value(call->ArgumentAt(i)));
}
- InvokeMathCFunctionInstr* invoke =
- new(Z) InvokeMathCFunctionInstr(args,
- call->deopt_id(),
- recognized_kind,
- call->token_pos());
+ InvokeMathCFunctionInstr* invoke = new (Z) InvokeMathCFunctionInstr(
+ args, call->deopt_id(), recognized_kind, call->token_pos());
ReplaceCall(call, invoke);
}
@@ -1242,15 +1130,14 @@ bool JitOptimizer::TryInlineInstanceMethod(InstanceCallInstr* call) {
if (class_ids[0] == kSmiCid) {
AddReceiverCheck(call);
ReplaceCall(call,
- new(Z) SmiToDoubleInstr(
- new(Z) Value(call->ArgumentAt(0)),
- call->token_pos()));
+ new (Z) SmiToDoubleInstr(new (Z) Value(call->ArgumentAt(0)),
+ call->token_pos()));
return true;
} else if ((class_ids[0] == kMintCid) && CanConvertUnboxedMintToDouble()) {
AddReceiverCheck(call);
ReplaceCall(call,
- new(Z) MintToDoubleInstr(new(Z) Value(call->ArgumentAt(0)),
- call->deopt_id()));
+ new (Z) MintToDoubleInstr(new (Z) Value(call->ArgumentAt(0)),
+ call->deopt_id()));
return true;
}
}
@@ -1268,12 +1155,11 @@ bool JitOptimizer::TryInlineInstanceMethod(InstanceCallInstr* call) {
Definition* d2i_instr = NULL;
if (ic_data.HasDeoptReason(ICData::kDeoptDoubleToSmi)) {
// Do not repeatedly deoptimize because result didn't fit into Smi.
- d2i_instr = new(Z) DoubleToIntegerInstr(
- new(Z) Value(input), call);
+ d2i_instr = new (Z) DoubleToIntegerInstr(new (Z) Value(input), call);
} else {
// Optimistically assume result fits into Smi.
- d2i_instr = new(Z) DoubleToSmiInstr(
- new(Z) Value(input), call->deopt_id());
+ d2i_instr =
+ new (Z) DoubleToSmiInstr(new (Z) Value(input), call->deopt_id());
}
ReplaceCall(call, d2i_instr);
return true;
@@ -1290,8 +1176,8 @@ bool JitOptimizer::TryInlineInstanceMethod(InstanceCallInstr* call) {
} else {
AddReceiverCheck(call);
DoubleToDoubleInstr* d2d_instr =
- new(Z) DoubleToDoubleInstr(new(Z) Value(call->ArgumentAt(0)),
- recognized_kind, call->deopt_id());
+ new (Z) DoubleToDoubleInstr(new (Z) Value(call->ArgumentAt(0)),
+ recognized_kind, call->deopt_id());
ReplaceCall(call, d2d_instr);
}
return true;
@@ -1331,7 +1217,7 @@ RawBool* JitOptimizer::InstanceOfAsBool(
const TypeArguments& type_arguments =
TypeArguments::Handle(Z, type.arguments());
const bool is_raw_type = type_arguments.IsNull() ||
- type_arguments.IsRaw(from_index, num_type_params);
+ type_arguments.IsRaw(from_index, num_type_params);
if (!is_raw_type) {
// Unknown result.
return Bool::null();
@@ -1348,13 +1234,9 @@ RawBool* JitOptimizer::InstanceOfAsBool(
if (cls.NumTypeArguments() > 0) {
return Bool::null();
}
- const bool is_subtype = cls.IsSubtypeOf(
- TypeArguments::Handle(Z),
- type_class,
- TypeArguments::Handle(Z),
- NULL,
- NULL,
- Heap::kOld);
+ const bool is_subtype =
+ cls.IsSubtypeOf(TypeArguments::Handle(Z), type_class,
+ TypeArguments::Handle(Z), NULL, NULL, Heap::kOld);
results->Add(cls.id());
results->Add(is_subtype);
if (prev.IsNull()) {
@@ -1365,7 +1247,7 @@ RawBool* JitOptimizer::InstanceOfAsBool(
}
}
}
- return results_differ ? Bool::null() : prev.raw();
+ return results_differ ? Bool::null() : prev.raw();
}
@@ -1388,7 +1270,8 @@ bool JitOptimizer::TypeCheckAsClassEquality(const AbstractType& type) {
if (!type_class.IsPrivate()) {
if (FLAG_use_cha_deopt || isolate()->all_classes_finalized()) {
if (FLAG_trace_cha) {
- THR_Print(" **(CHA) Typecheck as class equality since no "
+ THR_Print(
+ " **(CHA) Typecheck as class equality since no "
"subclasses: %s\n",
type_class.ToCString());
}
@@ -1408,7 +1291,7 @@ bool JitOptimizer::TypeCheckAsClassEquality(const AbstractType& type) {
const TypeArguments& type_arguments =
TypeArguments::Handle(type.arguments());
const bool is_raw_type = type_arguments.IsNull() ||
- type_arguments.IsRaw(from_index, num_type_params);
+ type_arguments.IsRaw(from_index, num_type_params);
return is_raw_type;
}
return true;
@@ -1444,12 +1327,9 @@ static bool TryExpandTestCidsResult(ZoneGrowableArray<intptr_t>* results,
if ((*results)[0] != kSmiCid) {
const Class& cls = Class::Handle(class_table.At(kSmiCid));
const Class& type_class = Class::Handle(type.type_class());
- const bool smi_is_subtype = cls.IsSubtypeOf(TypeArguments::Handle(),
- type_class,
- TypeArguments::Handle(),
- NULL,
- NULL,
- Heap::kOld);
+ const bool smi_is_subtype =
+ cls.IsSubtypeOf(TypeArguments::Handle(), type_class,
+ TypeArguments::Handle(), NULL, NULL, Heap::kOld);
results->Add((*results)[results->length() - 2]);
results->Add((*results)[results->length() - 2]);
for (intptr_t i = results->length() - 3; i > 1; --i) {
@@ -1506,31 +1386,33 @@ void JitOptimizer::ReplaceWithInstanceOf(InstanceCallInstr* call) {
} else {
UNIMPLEMENTED();
}
- negate = Bool::Cast(call->ArgumentAt(1)->OriginalDefinition()
- ->AsConstant()->value()).value();
+ negate =
+ Bool::Cast(
+ call->ArgumentAt(1)->OriginalDefinition()->AsConstant()->value())
+ .value();
}
} else {
type_args = call->ArgumentAt(1);
type = AbstractType::Cast(call->ArgumentAt(2)->AsConstant()->value()).raw();
- negate = Bool::Cast(call->ArgumentAt(3)->OriginalDefinition()
- ->AsConstant()->value()).value();
+ negate =
+ Bool::Cast(
+ call->ArgumentAt(3)->OriginalDefinition()->AsConstant()->value())
+ .value();
}
const ICData& unary_checks =
ICData::ZoneHandle(Z, call->ic_data()->AsUnaryClassChecks());
if ((unary_checks.NumberOfChecks() > 0) &&
(unary_checks.NumberOfChecks() <= FLAG_max_polymorphic_checks)) {
ZoneGrowableArray<intptr_t>* results =
- new(Z) ZoneGrowableArray<intptr_t>(unary_checks.NumberOfChecks() * 2);
+ new (Z) ZoneGrowableArray<intptr_t>(unary_checks.NumberOfChecks() * 2);
Bool& as_bool =
Bool::ZoneHandle(Z, InstanceOfAsBool(unary_checks, type, results));
if (as_bool.IsNull()) {
if (results->length() == unary_checks.NumberOfChecks() * 2) {
const bool can_deopt = TryExpandTestCidsResult(results, type);
- TestCidsInstr* test_cids = new(Z) TestCidsInstr(
- call->token_pos(),
- negate ? Token::kISNOT : Token::kIS,
- new(Z) Value(left),
- *results,
+ TestCidsInstr* test_cids = new (Z) TestCidsInstr(
+ call->token_pos(), negate ? Token::kISNOT : Token::kIS,
+ new (Z) Value(left), *results,
can_deopt ? call->deopt_id() : Thread::kNoDeoptId);
// Remove type.
ReplaceCall(call, test_cids);
@@ -1557,33 +1439,23 @@ void JitOptimizer::ReplaceWithInstanceOf(InstanceCallInstr* call) {
}
if (TypeCheckAsClassEquality(type)) {
- LoadClassIdInstr* left_cid = new(Z) LoadClassIdInstr(new(Z) Value(left));
- InsertBefore(call,
- left_cid,
- NULL,
- FlowGraph::kValue);
+ LoadClassIdInstr* left_cid = new (Z) LoadClassIdInstr(new (Z) Value(left));
+ InsertBefore(call, left_cid, NULL, FlowGraph::kValue);
const intptr_t type_cid = Class::Handle(Z, type.type_class()).id();
ConstantInstr* cid =
flow_graph()->GetConstant(Smi::Handle(Z, Smi::New(type_cid)));
- StrictCompareInstr* check_cid =
- new(Z) StrictCompareInstr(
- call->token_pos(),
- negate ? Token::kNE_STRICT : Token::kEQ_STRICT,
- new(Z) Value(left_cid),
- new(Z) Value(cid),
- false); // No number check.
+ StrictCompareInstr* check_cid = new (Z) StrictCompareInstr(
+ call->token_pos(), negate ? Token::kNE_STRICT : Token::kEQ_STRICT,
+ new (Z) Value(left_cid), new (Z) Value(cid),
+ false); // No number check.
ReplaceCall(call, check_cid);
return;
}
- InstanceOfInstr* instance_of =
- new(Z) InstanceOfInstr(call->token_pos(),
- new(Z) Value(left),
- new(Z) Value(type_args),
- type,
- negate,
- call->deopt_id());
+ InstanceOfInstr* instance_of = new (Z)
+ InstanceOfInstr(call->token_pos(), new (Z) Value(left),
+ new (Z) Value(type_args), type, negate, call->deopt_id());
ReplaceCall(call, instance_of);
}
@@ -1601,9 +1473,9 @@ void JitOptimizer::ReplaceWithTypeCast(InstanceCallInstr* call) {
if ((unary_checks.NumberOfChecks() > 0) &&
(unary_checks.NumberOfChecks() <= FLAG_max_polymorphic_checks)) {
ZoneGrowableArray<intptr_t>* results =
- new(Z) ZoneGrowableArray<intptr_t>(unary_checks.NumberOfChecks() * 2);
- const Bool& as_bool = Bool::ZoneHandle(Z,
- InstanceOfAsBool(unary_checks, type, results));
+ new (Z) ZoneGrowableArray<intptr_t>(unary_checks.NumberOfChecks() * 2);
+ const Bool& as_bool =
+ Bool::ZoneHandle(Z, InstanceOfAsBool(unary_checks, type, results));
if (as_bool.raw() == Bool::True().raw()) {
AddReceiverCheck(call);
// Remove the original push arguments.
@@ -1619,13 +1491,9 @@ void JitOptimizer::ReplaceWithTypeCast(InstanceCallInstr* call) {
return;
}
}
- AssertAssignableInstr* assert_as =
- new(Z) AssertAssignableInstr(call->token_pos(),
- new(Z) Value(left),
- new(Z) Value(type_args),
- type,
- Symbols::InTypeCast(),
- call->deopt_id());
+ AssertAssignableInstr* assert_as = new (Z) AssertAssignableInstr(
+ call->token_pos(), new (Z) Value(left), new (Z) Value(type_args), type,
+ Symbols::InTypeCast(), call->deopt_id());
ReplaceCall(call, assert_as);
}
@@ -1654,10 +1522,9 @@ void JitOptimizer::VisitInstanceCall(InstanceCallInstr* instr) {
const bool is_dense = CheckClassInstr::IsDenseCidRange(unary_checks);
const intptr_t max_checks = (op_kind == Token::kEQ)
- ? FLAG_max_equality_polymorphic_checks
- : FLAG_max_polymorphic_checks;
- if ((unary_checks.NumberOfChecks() > max_checks) &&
- !is_dense &&
+ ? FLAG_max_equality_polymorphic_checks
+ : FLAG_max_polymorphic_checks;
+ if ((unary_checks.NumberOfChecks() > max_checks) && !is_dense &&
flow_graph()->InstanceCallNeedsClassCheck(
instr, RawFunction::kRegularFunction)) {
// Too many checks, it will be megamorphic which needs unary checks.
@@ -1705,12 +1572,10 @@ void JitOptimizer::VisitInstanceCall(InstanceCallInstr* instr) {
if (has_one_target) {
// Check if the single target is a polymorphic target, if it is,
// we don't have one target.
- const Function& target =
- Function::Handle(Z, unary_checks.GetTargetAt(0));
+ const Function& target = Function::Handle(Z, unary_checks.GetTargetAt(0));
if (target.recognized_kind() == MethodRecognizer::kObjectRuntimeType) {
- has_one_target =
- PolymorphicInstanceCallInstr::ComputeRuntimeType(unary_checks) !=
- Type::null();
+ has_one_target = PolymorphicInstanceCallInstr::ComputeRuntimeType(
+ unary_checks) != Type::null();
} else {
const bool polymorphic_target =
MethodRecognizer::PolymorphicTarget(target);
@@ -1723,9 +1588,9 @@ void JitOptimizer::VisitInstanceCall(InstanceCallInstr* instr) {
const RawFunction::Kind function_kind = target.kind();
if (!flow_graph()->InstanceCallNeedsClassCheck(instr, function_kind)) {
PolymorphicInstanceCallInstr* call =
- new(Z) PolymorphicInstanceCallInstr(instr, unary_checks,
- /* call_with_checks = */ false,
- /* complete = */ false);
+ new (Z) PolymorphicInstanceCallInstr(instr, unary_checks,
+ /* call_with_checks = */ false,
+ /* complete = */ false);
instr->ReplaceWith(call, current_iterator());
return;
}
@@ -1742,10 +1607,9 @@ void JitOptimizer::VisitInstanceCall(InstanceCallInstr* instr) {
} else {
call_with_checks = true;
}
- PolymorphicInstanceCallInstr* call =
- new(Z) PolymorphicInstanceCallInstr(instr, unary_checks,
- call_with_checks,
- /* complete = */ false);
+ PolymorphicInstanceCallInstr* call = new (Z)
+ PolymorphicInstanceCallInstr(instr, unary_checks, call_with_checks,
+ /* complete = */ false);
instr->ReplaceWith(call, current_iterator());
}
}
@@ -1783,37 +1647,27 @@ void JitOptimizer::VisitStaticCall(StaticCallInstr* call) {
case MethodRecognizer::kMathMax: {
// We can handle only monomorphic min/max call sites with both arguments
// being either doubles or smis.
- if (CanUnboxDouble() &&
- call->HasICData() &&
+ if (CanUnboxDouble() && call->HasICData() &&
(call->ic_data()->NumberOfChecks() == 1)) {
const ICData& ic_data = *call->ic_data();
intptr_t result_cid = kIllegalCid;
- if (ICDataHasReceiverArgumentClassIds(ic_data,
- kDoubleCid, kDoubleCid)) {
+ if (ICDataHasReceiverArgumentClassIds(ic_data, kDoubleCid,
+ kDoubleCid)) {
result_cid = kDoubleCid;
- } else if (ICDataHasReceiverArgumentClassIds(ic_data,
- kSmiCid, kSmiCid)) {
+ } else if (ICDataHasReceiverArgumentClassIds(ic_data, kSmiCid,
+ kSmiCid)) {
result_cid = kSmiCid;
}
if (result_cid != kIllegalCid) {
- MathMinMaxInstr* min_max = new(Z) MathMinMaxInstr(
- recognized_kind,
- new(Z) Value(call->ArgumentAt(0)),
- new(Z) Value(call->ArgumentAt(1)),
- call->deopt_id(),
- result_cid);
+ MathMinMaxInstr* min_max = new (Z) MathMinMaxInstr(
+ recognized_kind, new (Z) Value(call->ArgumentAt(0)),
+ new (Z) Value(call->ArgumentAt(1)), call->deopt_id(), result_cid);
const ICData& unary_checks =
ICData::ZoneHandle(Z, ic_data.AsUnaryClassChecks());
- AddCheckClass(min_max->left()->definition(),
- unary_checks,
- call->deopt_id(),
- call->env(),
- call);
- AddCheckClass(min_max->right()->definition(),
- unary_checks,
- call->deopt_id(),
- call->env(),
- call);
+ AddCheckClass(min_max->left()->definition(), unary_checks,
+ call->deopt_id(), call->env(), call);
+ AddCheckClass(min_max->right()->definition(), unary_checks,
+ call->deopt_id(), call->env(), call);
ReplaceCall(call, min_max);
}
}
@@ -1827,15 +1681,13 @@ void JitOptimizer::VisitStaticCall(StaticCallInstr* call) {
if (ArgIsAlways(kSmiCid, ic_data, 1)) {
Definition* arg = call->ArgumentAt(1);
AddCheckSmi(arg, call->deopt_id(), call->env(), call);
- ReplaceCall(call,
- new(Z) SmiToDoubleInstr(new(Z) Value(arg),
- call->token_pos()));
+ ReplaceCall(call, new (Z) SmiToDoubleInstr(new (Z) Value(arg),
+ call->token_pos()));
} else if (ArgIsAlways(kMintCid, ic_data, 1) &&
CanConvertUnboxedMintToDouble()) {
Definition* arg = call->ArgumentAt(1);
- ReplaceCall(call,
- new(Z) MintToDoubleInstr(new(Z) Value(arg),
- call->deopt_id()));
+ ReplaceCall(call, new (Z) MintToDoubleInstr(new (Z) Value(arg),
+ call->deopt_id()));
}
}
}
@@ -1847,8 +1699,7 @@ void JitOptimizer::VisitStaticCall(StaticCallInstr* call) {
}
-void JitOptimizer::VisitStoreInstanceField(
- StoreInstanceFieldInstr* instr) {
+void JitOptimizer::VisitStoreInstanceField(StoreInstanceFieldInstr* instr) {
if (instr->IsUnboxedStore()) {
// Determine if this field should be unboxed based on the usage of getter
// and setter functions: The heuristic requires that the setter has a
@@ -1868,7 +1719,7 @@ void JitOptimizer::VisitStoreInstanceField(
unboxed_field = true;
} else if ((setter.usage_counter() > 0) &&
((FLAG_getter_setter_ratio * setter.usage_counter()) >=
- getter.usage_counter())) {
+ getter.usage_counter())) {
unboxed_field = true;
}
}
@@ -1879,8 +1730,8 @@ void JitOptimizer::VisitStoreInstanceField(
// - deoptimize dependent code.
if (Compiler::IsBackgroundCompilation()) {
isolate()->AddDeoptimizingBoxedField(field);
- Compiler::AbortBackgroundCompilation(Thread::kNoDeoptId,
- "Unboxing instance field while compiling");
+ Compiler::AbortBackgroundCompilation(
+ Thread::kNoDeoptId, "Unboxing instance field while compiling");
UNREACHABLE();
}
if (FLAG_trace_optimization || FLAG_trace_field_guards) {
@@ -1910,24 +1761,20 @@ void JitOptimizer::VisitAllocateContext(AllocateContextInstr* instr) {
instr->num_context_variables());
instr->ReplaceWith(replacement, current_iterator());
- StoreInstanceFieldInstr* store =
- new(Z) StoreInstanceFieldInstr(Context::parent_offset(),
- new Value(replacement),
- new Value(flow_graph_->constant_null()),
- kNoStoreBarrier,
- instr->token_pos());
+ StoreInstanceFieldInstr* store = new (Z)
+ StoreInstanceFieldInstr(Context::parent_offset(), new Value(replacement),
+ new Value(flow_graph_->constant_null()),
+ kNoStoreBarrier, instr->token_pos());
// Storing into uninitialized memory; remember to prevent dead store
// elimination and ensure proper GC barrier.
store->set_is_initialization(true);
flow_graph_->InsertAfter(replacement, store, NULL, FlowGraph::kEffect);
Definition* cursor = store;
for (intptr_t i = 0; i < instr->num_context_variables(); ++i) {
- store =
- new(Z) StoreInstanceFieldInstr(Context::variable_offset(i),
- new Value(replacement),
- new Value(flow_graph_->constant_null()),
- kNoStoreBarrier,
- instr->token_pos());
+ store = new (Z) StoreInstanceFieldInstr(
+ Context::variable_offset(i), new Value(replacement),
+ new Value(flow_graph_->constant_null()), kNoStoreBarrier,
+ instr->token_pos());
// Storing into uninitialized memory; remember to prevent dead store
// elimination and ensure proper GC barrier.
store->set_is_initialization(true);
@@ -1938,10 +1785,9 @@ void JitOptimizer::VisitAllocateContext(AllocateContextInstr* instr) {
void JitOptimizer::VisitLoadCodeUnits(LoadCodeUnitsInstr* instr) {
- // TODO(zerny): Use kUnboxedUint32 once it is fully supported/optimized.
+// TODO(zerny): Use kUnboxedUint32 once it is fully supported/optimized.
#if defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_ARM)
- if (!instr->can_pack_into_smi())
- instr->set_representation(kUnboxedMint);
+ if (!instr->can_pack_into_smi()) instr->set_representation(kUnboxedMint);
#endif
}
@@ -1949,7 +1795,7 @@ void JitOptimizer::VisitLoadCodeUnits(LoadCodeUnitsInstr* instr) {
bool JitOptimizer::TryInlineInstanceSetter(InstanceCallInstr* instr,
const ICData& unary_ic_data) {
ASSERT((unary_ic_data.NumberOfChecks() > 0) &&
- (unary_ic_data.NumArgsTested() == 1));
+ (unary_ic_data.NumArgsTested() == 1));
if (I->type_checks()) {
// Checked mode setters are inlined like normal methods by conventional
// inlining.
@@ -1976,43 +1822,34 @@ bool JitOptimizer::TryInlineInstanceSetter(InstanceCallInstr* instr,
// Inline implicit instance setter.
const String& field_name =
String::Handle(Z, Field::NameFromSetter(instr->function_name()));
- const Field& field =
- Field::ZoneHandle(Z, GetField(class_id, field_name));
+ const Field& field = Field::ZoneHandle(Z, GetField(class_id, field_name));
ASSERT(!field.IsNull());
- if (flow_graph()->InstanceCallNeedsClassCheck(
- instr, RawFunction::kImplicitSetter)) {
+ if (flow_graph()->InstanceCallNeedsClassCheck(instr,
+ RawFunction::kImplicitSetter)) {
AddReceiverCheck(instr);
}
if (field.guarded_cid() != kDynamicCid) {
ASSERT(FLAG_use_field_guards);
- InsertBefore(instr,
- new(Z) GuardFieldClassInstr(
- new(Z) Value(instr->ArgumentAt(1)),
- field,
- instr->deopt_id()),
- instr->env(),
- FlowGraph::kEffect);
+ InsertBefore(
+ instr, new (Z) GuardFieldClassInstr(new (Z) Value(instr->ArgumentAt(1)),
+ field, instr->deopt_id()),
+ instr->env(), FlowGraph::kEffect);
}
if (field.needs_length_check()) {
ASSERT(FLAG_use_field_guards);
- InsertBefore(instr,
- new(Z) GuardFieldLengthInstr(
- new(Z) Value(instr->ArgumentAt(1)),
- field,
- instr->deopt_id()),
- instr->env(),
- FlowGraph::kEffect);
+ InsertBefore(instr, new (Z) GuardFieldLengthInstr(
+ new (Z) Value(instr->ArgumentAt(1)), field,
+ instr->deopt_id()),
+ instr->env(), FlowGraph::kEffect);
}
// Field guard was detached.
- StoreInstanceFieldInstr* store = new(Z) StoreInstanceFieldInstr(
- field,
- new(Z) Value(instr->ArgumentAt(0)),
- new(Z) Value(instr->ArgumentAt(1)),
- kEmitStoreBarrier,
- instr->token_pos());
+ StoreInstanceFieldInstr* store = new (Z)
+ StoreInstanceFieldInstr(field, new (Z) Value(instr->ArgumentAt(0)),
+ new (Z) Value(instr->ArgumentAt(1)),
+ kEmitStoreBarrier, instr->token_pos());
if (store->IsUnboxedStore()) {
flow_graph()->parsed_function().AddToGuardedFields(&field);
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