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-rw-r--r--compiler/optimizing/nodes.h698
1 files changed, 440 insertions, 258 deletions
diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h
index b0657d6f1c..d42f4a7e80 100644
--- a/compiler/optimizing/nodes.h
+++ b/compiler/optimizing/nodes.h
@@ -26,17 +26,18 @@
#include "base/arena_object.h"
#include "base/array_ref.h"
#include "base/iteration_range.h"
+#include "base/quasi_atomic.h"
#include "base/stl_util.h"
#include "base/transform_array_ref.h"
#include "data_type.h"
#include "deoptimization_kind.h"
#include "dex/dex_file.h"
#include "dex/dex_file_types.h"
+#include "dex/invoke_type.h"
#include "entrypoints/quick/quick_entrypoints_enum.h"
#include "handle.h"
#include "handle_scope.h"
#include "intrinsics_enum.h"
-#include "invoke_type.h"
#include "locations.h"
#include "method_reference.h"
#include "mirror/class.h"
@@ -1337,6 +1338,7 @@ class HLoopInformationOutwardIterator : public ValueObject {
#define FOR_EACH_CONCRETE_INSTRUCTION_COMMON(M) \
M(Above, Condition) \
M(AboveOrEqual, Condition) \
+ M(Abs, UnaryOperation) \
M(Add, BinaryOperation) \
M(And, BinaryOperation) \
M(ArrayGet, Instruction) \
@@ -1382,7 +1384,9 @@ class HLoopInformationOutwardIterator : public ValueObject {
M(LoadException, Instruction) \
M(LoadString, Instruction) \
M(LongConstant, Constant) \
+ M(Max, Instruction) \
M(MemoryBarrier, Instruction) \
+ M(Min, BinaryOperation) \
M(MonitorOperation, Instruction) \
M(Mul, BinaryOperation) \
M(NativeDebugInfo, Instruction) \
@@ -1518,7 +1522,6 @@ FOR_EACH_INSTRUCTION(FORWARD_DECLARATION)
private: \
H##type& operator=(const H##type&) = delete; \
public: \
- InstructionKind GetKindInternal() const OVERRIDE { return k##type; } \
const char* DebugName() const OVERRIDE { return #type; } \
bool InstructionTypeEquals(const HInstruction* other) const OVERRIDE { \
return other->Is##type(); \
@@ -1952,7 +1955,14 @@ class HEnvironment : public ArenaObject<kArenaAllocEnvironment> {
class HInstruction : public ArenaObject<kArenaAllocInstruction> {
public:
- HInstruction(SideEffects side_effects, uint32_t dex_pc)
+#define DECLARE_KIND(type, super) k##type,
+ enum InstructionKind {
+ FOR_EACH_INSTRUCTION(DECLARE_KIND)
+ kLastInstructionKind
+ };
+#undef DECLARE_KIND
+
+ HInstruction(InstructionKind kind, SideEffects side_effects, uint32_t dex_pc)
: previous_(nullptr),
next_(nullptr),
block_(nullptr),
@@ -1966,16 +1976,12 @@ class HInstruction : public ArenaObject<kArenaAllocInstruction> {
lifetime_position_(kNoLifetime),
side_effects_(side_effects),
reference_type_handle_(ReferenceTypeInfo::CreateInvalid().GetTypeHandle()) {
+ SetPackedField<InstructionKindField>(kind);
SetPackedFlag<kFlagReferenceTypeIsExact>(ReferenceTypeInfo::CreateInvalid().IsExact());
}
virtual ~HInstruction() {}
-#define DECLARE_KIND(type, super) k##type,
- enum InstructionKind {
- FOR_EACH_INSTRUCTION(DECLARE_KIND)
- };
-#undef DECLARE_KIND
HInstruction* GetNext() const { return next_; }
HInstruction* GetPrevious() const { return previous_; }
@@ -2279,8 +2285,7 @@ class HInstruction : public ArenaObject<kArenaAllocInstruction> {
// is adopted and implemented by our C++ compiler(s). Fow now, we need to hide
// the virtual function because the __attribute__((__pure__)) doesn't really
// apply the strong requirement for virtual functions, preventing optimizations.
- InstructionKind GetKind() const PURE;
- virtual InstructionKind GetKindInternal() const = 0;
+ InstructionKind GetKind() const { return GetPackedField<InstructionKindField>(); }
virtual size_t ComputeHashCode() const {
size_t result = GetKind();
@@ -2332,9 +2337,16 @@ class HInstruction : public ArenaObject<kArenaAllocInstruction> {
// its users. Used by liveness analysis to compute use positions accordingly.
static constexpr size_t kFlagEmittedAtUseSite = 0u;
static constexpr size_t kFlagReferenceTypeIsExact = kFlagEmittedAtUseSite + 1;
- static constexpr size_t kNumberOfGenericPackedBits = kFlagReferenceTypeIsExact + 1;
+ static constexpr size_t kFieldInstructionKind = kFlagReferenceTypeIsExact + 1;
+ static constexpr size_t kFieldInstructionKindSize =
+ MinimumBitsToStore(static_cast<size_t>(InstructionKind::kLastInstructionKind - 1));
+ static constexpr size_t kNumberOfGenericPackedBits =
+ kFieldInstructionKind + kFieldInstructionKindSize;
static constexpr size_t kMaxNumberOfPackedBits = sizeof(uint32_t) * kBitsPerByte;
+ static_assert(kNumberOfGenericPackedBits <= kMaxNumberOfPackedBits,
+ "Too many generic packed fields");
+
const HUserRecord<HInstruction*> InputRecordAt(size_t i) const {
return GetInputRecords()[i];
}
@@ -2391,9 +2403,13 @@ class HInstruction : public ArenaObject<kArenaAllocInstruction> {
live_interval_(nullptr),
lifetime_position_(kNoLifetime),
side_effects_(other.side_effects_),
- reference_type_handle_(other.reference_type_handle_) {}
+ reference_type_handle_(other.reference_type_handle_) {
+ }
private:
+ using InstructionKindField =
+ BitField<InstructionKind, kFieldInstructionKind, kFieldInstructionKindSize>;
+
void FixUpUserRecordsAfterUseInsertion(HUseList<HInstruction*>::iterator fixup_end) {
auto before_use_node = uses_.before_begin();
for (auto use_node = uses_.begin(); use_node != fixup_end; ++use_node) {
@@ -2569,12 +2585,13 @@ class HVariableInputSizeInstruction : public HInstruction {
void RemoveAllInputs();
protected:
- HVariableInputSizeInstruction(SideEffects side_effects,
+ HVariableInputSizeInstruction(InstructionKind inst_kind,
+ SideEffects side_effects,
uint32_t dex_pc,
ArenaAllocator* allocator,
size_t number_of_inputs,
ArenaAllocKind kind)
- : HInstruction(side_effects, dex_pc),
+ : HInstruction(inst_kind, side_effects, dex_pc),
inputs_(number_of_inputs, allocator->Adapter(kind)) {}
DEFAULT_COPY_CONSTRUCTOR(VariableInputSizeInstruction);
@@ -2585,8 +2602,8 @@ class HVariableInputSizeInstruction : public HInstruction {
template<size_t N>
class HTemplateInstruction: public HInstruction {
public:
- HTemplateInstruction<N>(SideEffects side_effects, uint32_t dex_pc)
- : HInstruction(side_effects, dex_pc), inputs_() {}
+ HTemplateInstruction<N>(InstructionKind kind, SideEffects side_effects, uint32_t dex_pc)
+ : HInstruction(kind, side_effects, dex_pc), inputs_() {}
virtual ~HTemplateInstruction() {}
using HInstruction::GetInputRecords; // Keep the const version visible.
@@ -2607,8 +2624,8 @@ class HTemplateInstruction: public HInstruction {
template<>
class HTemplateInstruction<0>: public HInstruction {
public:
- explicit HTemplateInstruction<0>(SideEffects side_effects, uint32_t dex_pc)
- : HInstruction(side_effects, dex_pc) {}
+ explicit HTemplateInstruction<0>(InstructionKind kind, SideEffects side_effects, uint32_t dex_pc)
+ : HInstruction(kind, side_effects, dex_pc) {}
virtual ~HTemplateInstruction() {}
@@ -2627,8 +2644,12 @@ class HTemplateInstruction<0>: public HInstruction {
template<intptr_t N>
class HExpression : public HTemplateInstruction<N> {
public:
- HExpression<N>(DataType::Type type, SideEffects side_effects, uint32_t dex_pc)
- : HTemplateInstruction<N>(side_effects, dex_pc) {
+ using HInstruction::InstructionKind;
+ HExpression<N>(InstructionKind kind,
+ DataType::Type type,
+ SideEffects side_effects,
+ uint32_t dex_pc)
+ : HTemplateInstruction<N>(kind, side_effects, dex_pc) {
this->template SetPackedField<TypeField>(type);
}
virtual ~HExpression() {}
@@ -2653,7 +2674,8 @@ class HExpression : public HTemplateInstruction<N> {
class HReturnVoid FINAL : public HTemplateInstruction<0> {
public:
explicit HReturnVoid(uint32_t dex_pc = kNoDexPc)
- : HTemplateInstruction(SideEffects::None(), dex_pc) {}
+ : HTemplateInstruction(kReturnVoid, SideEffects::None(), dex_pc) {
+ }
bool IsControlFlow() const OVERRIDE { return true; }
@@ -2668,7 +2690,7 @@ class HReturnVoid FINAL : public HTemplateInstruction<0> {
class HReturn FINAL : public HTemplateInstruction<1> {
public:
explicit HReturn(HInstruction* value, uint32_t dex_pc = kNoDexPc)
- : HTemplateInstruction(SideEffects::None(), dex_pc) {
+ : HTemplateInstruction(kReturn, SideEffects::None(), dex_pc) {
SetRawInputAt(0, value);
}
@@ -2688,6 +2710,7 @@ class HPhi FINAL : public HVariableInputSizeInstruction {
DataType::Type type,
uint32_t dex_pc = kNoDexPc)
: HVariableInputSizeInstruction(
+ kPhi,
SideEffects::None(),
dex_pc,
allocator,
@@ -2788,7 +2811,9 @@ class HPhi FINAL : public HVariableInputSizeInstruction {
// exit block.
class HExit FINAL : public HTemplateInstruction<0> {
public:
- explicit HExit(uint32_t dex_pc = kNoDexPc) : HTemplateInstruction(SideEffects::None(), dex_pc) {}
+ explicit HExit(uint32_t dex_pc = kNoDexPc)
+ : HTemplateInstruction(kExit, SideEffects::None(), dex_pc) {
+ }
bool IsControlFlow() const OVERRIDE { return true; }
@@ -2801,7 +2826,9 @@ class HExit FINAL : public HTemplateInstruction<0> {
// Jumps from one block to another.
class HGoto FINAL : public HTemplateInstruction<0> {
public:
- explicit HGoto(uint32_t dex_pc = kNoDexPc) : HTemplateInstruction(SideEffects::None(), dex_pc) {}
+ explicit HGoto(uint32_t dex_pc = kNoDexPc)
+ : HTemplateInstruction(kGoto, SideEffects::None(), dex_pc) {
+ }
bool IsClonable() const OVERRIDE { return true; }
bool IsControlFlow() const OVERRIDE { return true; }
@@ -2818,8 +2845,9 @@ class HGoto FINAL : public HTemplateInstruction<0> {
class HConstant : public HExpression<0> {
public:
- explicit HConstant(DataType::Type type, uint32_t dex_pc = kNoDexPc)
- : HExpression(type, SideEffects::None(), dex_pc) {}
+ explicit HConstant(InstructionKind kind, DataType::Type type, uint32_t dex_pc = kNoDexPc)
+ : HExpression(kind, type, SideEffects::None(), dex_pc) {
+ }
bool CanBeMoved() const OVERRIDE { return true; }
@@ -2860,7 +2888,8 @@ class HNullConstant FINAL : public HConstant {
private:
explicit HNullConstant(uint32_t dex_pc = kNoDexPc)
- : HConstant(DataType::Type::kReference, dex_pc) {}
+ : HConstant(kNullConstant, DataType::Type::kReference, dex_pc) {
+ }
friend class HGraph;
};
@@ -2899,9 +2928,12 @@ class HIntConstant FINAL : public HConstant {
private:
explicit HIntConstant(int32_t value, uint32_t dex_pc = kNoDexPc)
- : HConstant(DataType::Type::kInt32, dex_pc), value_(value) {}
+ : HConstant(kIntConstant, DataType::Type::kInt32, dex_pc), value_(value) {
+ }
explicit HIntConstant(bool value, uint32_t dex_pc = kNoDexPc)
- : HConstant(DataType::Type::kInt32, dex_pc), value_(value ? 1 : 0) {}
+ : HConstant(kIntConstant, DataType::Type::kInt32, dex_pc),
+ value_(value ? 1 : 0) {
+ }
const int32_t value_;
@@ -2935,7 +2967,9 @@ class HLongConstant FINAL : public HConstant {
private:
explicit HLongConstant(int64_t value, uint32_t dex_pc = kNoDexPc)
- : HConstant(DataType::Type::kInt64, dex_pc), value_(value) {}
+ : HConstant(kLongConstant, DataType::Type::kInt64, dex_pc),
+ value_(value) {
+ }
const int64_t value_;
@@ -2986,9 +3020,13 @@ class HFloatConstant FINAL : public HConstant {
private:
explicit HFloatConstant(float value, uint32_t dex_pc = kNoDexPc)
- : HConstant(DataType::Type::kFloat32, dex_pc), value_(value) {}
+ : HConstant(kFloatConstant, DataType::Type::kFloat32, dex_pc),
+ value_(value) {
+ }
explicit HFloatConstant(int32_t value, uint32_t dex_pc = kNoDexPc)
- : HConstant(DataType::Type::kFloat32, dex_pc), value_(bit_cast<float, int32_t>(value)) {}
+ : HConstant(kFloatConstant, DataType::Type::kFloat32, dex_pc),
+ value_(bit_cast<float, int32_t>(value)) {
+ }
const float value_;
@@ -3039,9 +3077,13 @@ class HDoubleConstant FINAL : public HConstant {
private:
explicit HDoubleConstant(double value, uint32_t dex_pc = kNoDexPc)
- : HConstant(DataType::Type::kFloat64, dex_pc), value_(value) {}
+ : HConstant(kDoubleConstant, DataType::Type::kFloat64, dex_pc),
+ value_(value) {
+ }
explicit HDoubleConstant(int64_t value, uint32_t dex_pc = kNoDexPc)
- : HConstant(DataType::Type::kFloat64, dex_pc), value_(bit_cast<double, int64_t>(value)) {}
+ : HConstant(kDoubleConstant, DataType::Type::kFloat64, dex_pc),
+ value_(bit_cast<double, int64_t>(value)) {
+ }
const double value_;
@@ -3055,7 +3097,7 @@ class HDoubleConstant FINAL : public HConstant {
class HIf FINAL : public HTemplateInstruction<1> {
public:
explicit HIf(HInstruction* input, uint32_t dex_pc = kNoDexPc)
- : HTemplateInstruction(SideEffects::None(), dex_pc) {
+ : HTemplateInstruction(kIf, SideEffects::None(), dex_pc) {
SetRawInputAt(0, input);
}
@@ -3091,7 +3133,7 @@ class HTryBoundary FINAL : public HTemplateInstruction<0> {
};
explicit HTryBoundary(BoundaryKind kind, uint32_t dex_pc = kNoDexPc)
- : HTemplateInstruction(SideEffects::None(), dex_pc) {
+ : HTemplateInstruction(kTryBoundary, SideEffects::None(), dex_pc) {
SetPackedField<BoundaryKindField>(kind);
}
@@ -3150,6 +3192,7 @@ class HDeoptimize FINAL : public HVariableInputSizeInstruction {
DeoptimizationKind kind,
uint32_t dex_pc)
: HVariableInputSizeInstruction(
+ kDeoptimize,
SideEffects::All(),
dex_pc,
allocator,
@@ -3173,6 +3216,7 @@ class HDeoptimize FINAL : public HVariableInputSizeInstruction {
DeoptimizationKind kind,
uint32_t dex_pc)
: HVariableInputSizeInstruction(
+ kDeoptimize,
SideEffects::CanTriggerGC(),
dex_pc,
allocator,
@@ -3241,7 +3285,12 @@ class HShouldDeoptimizeFlag FINAL : public HVariableInputSizeInstruction {
// CHA guards are only optimized in a separate pass and it has no side effects
// with regard to other passes.
HShouldDeoptimizeFlag(ArenaAllocator* allocator, uint32_t dex_pc)
- : HVariableInputSizeInstruction(SideEffects::None(), dex_pc, allocator, 0, kArenaAllocCHA) {
+ : HVariableInputSizeInstruction(kShouldDeoptimizeFlag,
+ SideEffects::None(),
+ dex_pc,
+ allocator,
+ 0,
+ kArenaAllocCHA) {
}
DataType::Type GetType() const OVERRIDE { return DataType::Type::kInt32; }
@@ -3264,7 +3313,8 @@ class HShouldDeoptimizeFlag FINAL : public HVariableInputSizeInstruction {
class HCurrentMethod FINAL : public HExpression<0> {
public:
explicit HCurrentMethod(DataType::Type type, uint32_t dex_pc = kNoDexPc)
- : HExpression(type, SideEffects::None(), dex_pc) {}
+ : HExpression(kCurrentMethod, type, SideEffects::None(), dex_pc) {
+ }
DECLARE_INSTRUCTION(CurrentMethod);
@@ -3286,7 +3336,7 @@ class HClassTableGet FINAL : public HExpression<1> {
TableKind kind,
size_t index,
uint32_t dex_pc)
- : HExpression(type, SideEffects::None(), dex_pc),
+ : HExpression(kClassTableGet, type, SideEffects::None(), dex_pc),
index_(index) {
SetPackedField<TableKindField>(kind);
SetRawInputAt(0, cls);
@@ -3329,7 +3379,7 @@ class HPackedSwitch FINAL : public HTemplateInstruction<1> {
uint32_t num_entries,
HInstruction* input,
uint32_t dex_pc = kNoDexPc)
- : HTemplateInstruction(SideEffects::None(), dex_pc),
+ : HTemplateInstruction(kPackedSwitch, SideEffects::None(), dex_pc),
start_value_(start_value),
num_entries_(num_entries) {
SetRawInputAt(0, input);
@@ -3359,8 +3409,11 @@ class HPackedSwitch FINAL : public HTemplateInstruction<1> {
class HUnaryOperation : public HExpression<1> {
public:
- HUnaryOperation(DataType::Type result_type, HInstruction* input, uint32_t dex_pc = kNoDexPc)
- : HExpression(result_type, SideEffects::None(), dex_pc) {
+ HUnaryOperation(InstructionKind kind,
+ DataType::Type result_type,
+ HInstruction* input,
+ uint32_t dex_pc = kNoDexPc)
+ : HExpression(kind, result_type, SideEffects::None(), dex_pc) {
SetRawInputAt(0, input);
}
@@ -3394,12 +3447,13 @@ class HUnaryOperation : public HExpression<1> {
class HBinaryOperation : public HExpression<2> {
public:
- HBinaryOperation(DataType::Type result_type,
+ HBinaryOperation(InstructionKind kind,
+ DataType::Type result_type,
HInstruction* left,
HInstruction* right,
SideEffects side_effects = SideEffects::None(),
uint32_t dex_pc = kNoDexPc)
- : HExpression(result_type, side_effects, dex_pc) {
+ : HExpression(kind, result_type, side_effects, dex_pc) {
SetRawInputAt(0, left);
SetRawInputAt(1, right);
}
@@ -3498,8 +3552,16 @@ std::ostream& operator<<(std::ostream& os, const ComparisonBias& rhs);
class HCondition : public HBinaryOperation {
public:
- HCondition(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
- : HBinaryOperation(DataType::Type::kBool, first, second, SideEffects::None(), dex_pc) {
+ HCondition(InstructionKind kind,
+ HInstruction* first,
+ HInstruction* second,
+ uint32_t dex_pc = kNoDexPc)
+ : HBinaryOperation(kind,
+ DataType::Type::kBool,
+ first,
+ second,
+ SideEffects::None(),
+ dex_pc) {
SetPackedField<ComparisonBiasField>(ComparisonBias::kNoBias);
}
@@ -3579,7 +3641,8 @@ class HCondition : public HBinaryOperation {
class HEqual FINAL : public HCondition {
public:
HEqual(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
- : HCondition(first, second, dex_pc) {}
+ : HCondition(kEqual, first, second, dex_pc) {
+ }
bool IsCommutative() const OVERRIDE { return true; }
@@ -3623,8 +3686,10 @@ class HEqual FINAL : public HCondition {
class HNotEqual FINAL : public HCondition {
public:
- HNotEqual(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
- : HCondition(first, second, dex_pc) {}
+ HNotEqual(HInstruction* first, HInstruction* second,
+ uint32_t dex_pc = kNoDexPc)
+ : HCondition(kNotEqual, first, second, dex_pc) {
+ }
bool IsCommutative() const OVERRIDE { return true; }
@@ -3667,8 +3732,10 @@ class HNotEqual FINAL : public HCondition {
class HLessThan FINAL : public HCondition {
public:
- HLessThan(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
- : HCondition(first, second, dex_pc) {}
+ HLessThan(HInstruction* first, HInstruction* second,
+ uint32_t dex_pc = kNoDexPc)
+ : HCondition(kLessThan, first, second, dex_pc) {
+ }
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return MakeConstantCondition(Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -3705,8 +3772,10 @@ class HLessThan FINAL : public HCondition {
class HLessThanOrEqual FINAL : public HCondition {
public:
- HLessThanOrEqual(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
- : HCondition(first, second, dex_pc) {}
+ HLessThanOrEqual(HInstruction* first, HInstruction* second,
+ uint32_t dex_pc = kNoDexPc)
+ : HCondition(kLessThanOrEqual, first, second, dex_pc) {
+ }
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return MakeConstantCondition(Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -3744,7 +3813,8 @@ class HLessThanOrEqual FINAL : public HCondition {
class HGreaterThan FINAL : public HCondition {
public:
HGreaterThan(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
- : HCondition(first, second, dex_pc) {}
+ : HCondition(kGreaterThan, first, second, dex_pc) {
+ }
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return MakeConstantCondition(Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -3782,7 +3852,8 @@ class HGreaterThan FINAL : public HCondition {
class HGreaterThanOrEqual FINAL : public HCondition {
public:
HGreaterThanOrEqual(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
- : HCondition(first, second, dex_pc) {}
+ : HCondition(kGreaterThanOrEqual, first, second, dex_pc) {
+ }
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return MakeConstantCondition(Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -3820,7 +3891,8 @@ class HGreaterThanOrEqual FINAL : public HCondition {
class HBelow FINAL : public HCondition {
public:
HBelow(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
- : HCondition(first, second, dex_pc) {}
+ : HCondition(kBelow, first, second, dex_pc) {
+ }
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return MakeConstantCondition(Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -3861,7 +3933,8 @@ class HBelow FINAL : public HCondition {
class HBelowOrEqual FINAL : public HCondition {
public:
HBelowOrEqual(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
- : HCondition(first, second, dex_pc) {}
+ : HCondition(kBelowOrEqual, first, second, dex_pc) {
+ }
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return MakeConstantCondition(Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -3902,7 +3975,8 @@ class HBelowOrEqual FINAL : public HCondition {
class HAbove FINAL : public HCondition {
public:
HAbove(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
- : HCondition(first, second, dex_pc) {}
+ : HCondition(kAbove, first, second, dex_pc) {
+ }
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return MakeConstantCondition(Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -3943,7 +4017,8 @@ class HAbove FINAL : public HCondition {
class HAboveOrEqual FINAL : public HCondition {
public:
HAboveOrEqual(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
- : HCondition(first, second, dex_pc) {}
+ : HCondition(kAboveOrEqual, first, second, dex_pc) {
+ }
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return MakeConstantCondition(Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -3993,7 +4068,8 @@ class HCompare FINAL : public HBinaryOperation {
HInstruction* second,
ComparisonBias bias,
uint32_t dex_pc)
- : HBinaryOperation(DataType::Type::kInt32,
+ : HBinaryOperation(kCompare,
+ DataType::Type::kInt32,
first,
second,
SideEffectsForArchRuntimeCalls(comparison_type),
@@ -4079,7 +4155,10 @@ class HNewInstance FINAL : public HExpression<1> {
const DexFile& dex_file,
bool finalizable,
QuickEntrypointEnum entrypoint)
- : HExpression(DataType::Type::kReference, SideEffects::CanTriggerGC(), dex_pc),
+ : HExpression(kNewInstance,
+ DataType::Type::kReference,
+ SideEffects::CanTriggerGC(),
+ dex_pc),
type_index_(type_index),
dex_file_(dex_file),
entrypoint_(entrypoint) {
@@ -4235,7 +4314,8 @@ class HInvoke : public HVariableInputSizeInstruction {
using InvokeTypeField = BitField<InvokeType, kFieldInvokeType, kFieldInvokeTypeSize>;
using ReturnTypeField = BitField<DataType::Type, kFieldReturnType, kFieldReturnTypeSize>;
- HInvoke(ArenaAllocator* allocator,
+ HInvoke(InstructionKind kind,
+ ArenaAllocator* allocator,
uint32_t number_of_arguments,
uint32_t number_of_other_inputs,
DataType::Type return_type,
@@ -4244,6 +4324,7 @@ class HInvoke : public HVariableInputSizeInstruction {
ArtMethod* resolved_method,
InvokeType invoke_type)
: HVariableInputSizeInstruction(
+ kind,
SideEffects::AllExceptGCDependency(), // Assume write/read on all fields/arrays.
dex_pc,
allocator,
@@ -4278,7 +4359,8 @@ class HInvokeUnresolved FINAL : public HInvoke {
uint32_t dex_pc,
uint32_t dex_method_index,
InvokeType invoke_type)
- : HInvoke(allocator,
+ : HInvoke(kInvokeUnresolved,
+ allocator,
number_of_arguments,
0u /* number_of_other_inputs */,
return_type,
@@ -4303,14 +4385,16 @@ class HInvokePolymorphic FINAL : public HInvoke {
DataType::Type return_type,
uint32_t dex_pc,
uint32_t dex_method_index)
- : HInvoke(allocator,
+ : HInvoke(kInvokePolymorphic,
+ allocator,
number_of_arguments,
0u /* number_of_other_inputs */,
return_type,
dex_pc,
dex_method_index,
nullptr,
- kVirtual) {}
+ kVirtual) {
+ }
bool IsClonable() const OVERRIDE { return true; }
@@ -4347,6 +4431,10 @@ class HInvokeStaticOrDirect FINAL : public HInvoke {
// Used for app->boot calls with non-relocatable image and for JIT-compiled calls.
kDirectAddress,
+ // Load from an entry in the .data.bimg.rel.ro using a PC-relative load.
+ // Used for app->boot calls with relocatable image.
+ kBootImageRelRo,
+
// Load from an entry in the .bss section using a PC-relative load.
// Used for classes outside boot image when .bss is accessible with a PC-relative load.
kBssEntry,
@@ -4387,7 +4475,8 @@ class HInvokeStaticOrDirect FINAL : public HInvoke {
InvokeType invoke_type,
MethodReference target_method,
ClinitCheckRequirement clinit_check_requirement)
- : HInvoke(allocator,
+ : HInvoke(kInvokeStaticOrDirect,
+ allocator,
number_of_arguments,
// There is potentially one extra argument for the HCurrentMethod node, and
// potentially one other if the clinit check is explicit, and potentially
@@ -4478,6 +4567,7 @@ class HInvokeStaticOrDirect FINAL : public HInvoke {
bool HasMethodAddress() const { return GetMethodLoadKind() == MethodLoadKind::kDirectAddress; }
bool HasPcRelativeMethodLoadKind() const {
return GetMethodLoadKind() == MethodLoadKind::kBootImageLinkTimePcRelative ||
+ GetMethodLoadKind() == MethodLoadKind::kBootImageRelRo ||
GetMethodLoadKind() == MethodLoadKind::kBssEntry;
}
bool HasCurrentMethodInput() const {
@@ -4567,7 +4657,7 @@ class HInvokeStaticOrDirect FINAL : public HInvoke {
kFieldClinitCheckRequirementSize>;
// Cached values of the resolved method, to avoid needing the mutator lock.
- MethodReference target_method_;
+ const MethodReference target_method_;
DispatchInfo dispatch_info_;
};
std::ostream& operator<<(std::ostream& os, HInvokeStaticOrDirect::MethodLoadKind rhs);
@@ -4582,7 +4672,8 @@ class HInvokeVirtual FINAL : public HInvoke {
uint32_t dex_method_index,
ArtMethod* resolved_method,
uint32_t vtable_index)
- : HInvoke(allocator,
+ : HInvoke(kInvokeVirtual,
+ allocator,
number_of_arguments,
0u,
return_type,
@@ -4590,7 +4681,8 @@ class HInvokeVirtual FINAL : public HInvoke {
dex_method_index,
resolved_method,
kVirtual),
- vtable_index_(vtable_index) {}
+ vtable_index_(vtable_index) {
+ }
bool IsClonable() const OVERRIDE { return true; }
@@ -4633,7 +4725,8 @@ class HInvokeInterface FINAL : public HInvoke {
uint32_t dex_method_index,
ArtMethod* resolved_method,
uint32_t imt_index)
- : HInvoke(allocator,
+ : HInvoke(kInvokeInterface,
+ allocator,
number_of_arguments,
0u,
return_type,
@@ -4641,7 +4734,8 @@ class HInvokeInterface FINAL : public HInvoke {
dex_method_index,
resolved_method,
kInterface),
- imt_index_(imt_index) {}
+ imt_index_(imt_index) {
+ }
bool IsClonable() const OVERRIDE { return true; }
@@ -4670,7 +4764,7 @@ class HInvokeInterface FINAL : public HInvoke {
class HNeg FINAL : public HUnaryOperation {
public:
HNeg(DataType::Type result_type, HInstruction* input, uint32_t dex_pc = kNoDexPc)
- : HUnaryOperation(result_type, input, dex_pc) {
+ : HUnaryOperation(kNeg, result_type, input, dex_pc) {
DCHECK_EQ(result_type, DataType::Kind(input->GetType()));
}
@@ -4698,7 +4792,7 @@ class HNeg FINAL : public HUnaryOperation {
class HNewArray FINAL : public HExpression<2> {
public:
HNewArray(HInstruction* cls, HInstruction* length, uint32_t dex_pc)
- : HExpression(DataType::Type::kReference, SideEffects::CanTriggerGC(), dex_pc) {
+ : HExpression(kNewArray, DataType::Type::kReference, SideEffects::CanTriggerGC(), dex_pc) {
SetRawInputAt(0, cls);
SetRawInputAt(1, length);
}
@@ -4734,7 +4828,8 @@ class HAdd FINAL : public HBinaryOperation {
HInstruction* left,
HInstruction* right,
uint32_t dex_pc = kNoDexPc)
- : HBinaryOperation(result_type, left, right, SideEffects::None(), dex_pc) {}
+ : HBinaryOperation(kAdd, result_type, left, right, SideEffects::None(), dex_pc) {
+ }
bool IsCommutative() const OVERRIDE { return true; }
@@ -4769,7 +4864,8 @@ class HSub FINAL : public HBinaryOperation {
HInstruction* left,
HInstruction* right,
uint32_t dex_pc = kNoDexPc)
- : HBinaryOperation(result_type, left, right, SideEffects::None(), dex_pc) {}
+ : HBinaryOperation(kSub, result_type, left, right, SideEffects::None(), dex_pc) {
+ }
template <typename T> static T Compute(T x, T y) { return x - y; }
@@ -4802,7 +4898,8 @@ class HMul FINAL : public HBinaryOperation {
HInstruction* left,
HInstruction* right,
uint32_t dex_pc = kNoDexPc)
- : HBinaryOperation(result_type, left, right, SideEffects::None(), dex_pc) {}
+ : HBinaryOperation(kMul, result_type, left, right, SideEffects::None(), dex_pc) {
+ }
bool IsCommutative() const OVERRIDE { return true; }
@@ -4837,7 +4934,8 @@ class HDiv FINAL : public HBinaryOperation {
HInstruction* left,
HInstruction* right,
uint32_t dex_pc)
- : HBinaryOperation(result_type, left, right, SideEffects::None(), dex_pc) {}
+ : HBinaryOperation(kDiv, result_type, left, right, SideEffects::None(), dex_pc) {
+ }
template <typename T>
T ComputeIntegral(T x, T y) const {
@@ -4884,7 +4982,8 @@ class HRem FINAL : public HBinaryOperation {
HInstruction* left,
HInstruction* right,
uint32_t dex_pc)
- : HBinaryOperation(result_type, left, right, SideEffects::None(), dex_pc) {}
+ : HBinaryOperation(kRem, result_type, left, right, SideEffects::None(), dex_pc) {
+ }
template <typename T>
T ComputeIntegral(T x, T y) const {
@@ -4925,12 +5024,123 @@ class HRem FINAL : public HBinaryOperation {
DEFAULT_COPY_CONSTRUCTOR(Rem);
};
+class HMin FINAL : public HBinaryOperation {
+ public:
+ HMin(DataType::Type result_type,
+ HInstruction* left,
+ HInstruction* right,
+ uint32_t dex_pc)
+ : HBinaryOperation(kMin, result_type, left, right, SideEffects::None(), dex_pc) {}
+
+ bool IsCommutative() const OVERRIDE { return true; }
+
+ // Evaluation for integral values.
+ template <typename T> static T ComputeIntegral(T x, T y) {
+ return (x <= y) ? x : y;
+ }
+
+ HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetIntConstant(
+ ComputeIntegral(x->GetValue(), y->GetValue()), GetDexPc());
+ }
+ HConstant* Evaluate(HLongConstant* x, HLongConstant* y) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetLongConstant(
+ ComputeIntegral(x->GetValue(), y->GetValue()), GetDexPc());
+ }
+ // TODO: Evaluation for floating-point values.
+ HConstant* Evaluate(HFloatConstant* x ATTRIBUTE_UNUSED,
+ HFloatConstant* y ATTRIBUTE_UNUSED) const OVERRIDE { return nullptr; }
+ HConstant* Evaluate(HDoubleConstant* x ATTRIBUTE_UNUSED,
+ HDoubleConstant* y ATTRIBUTE_UNUSED) const OVERRIDE { return nullptr; }
+
+ DECLARE_INSTRUCTION(Min);
+
+ protected:
+ DEFAULT_COPY_CONSTRUCTOR(Min);
+};
+
+class HMax FINAL : public HBinaryOperation {
+ public:
+ HMax(DataType::Type result_type,
+ HInstruction* left,
+ HInstruction* right,
+ uint32_t dex_pc)
+ : HBinaryOperation(kMax, result_type, left, right, SideEffects::None(), dex_pc) {}
+
+ bool IsCommutative() const OVERRIDE { return true; }
+
+ // Evaluation for integral values.
+ template <typename T> static T ComputeIntegral(T x, T y) {
+ return (x >= y) ? x : y;
+ }
+
+ HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetIntConstant(
+ ComputeIntegral(x->GetValue(), y->GetValue()), GetDexPc());
+ }
+ HConstant* Evaluate(HLongConstant* x, HLongConstant* y) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetLongConstant(
+ ComputeIntegral(x->GetValue(), y->GetValue()), GetDexPc());
+ }
+ // TODO: Evaluation for floating-point values.
+ HConstant* Evaluate(HFloatConstant* x ATTRIBUTE_UNUSED,
+ HFloatConstant* y ATTRIBUTE_UNUSED) const OVERRIDE { return nullptr; }
+ HConstant* Evaluate(HDoubleConstant* x ATTRIBUTE_UNUSED,
+ HDoubleConstant* y ATTRIBUTE_UNUSED) const OVERRIDE { return nullptr; }
+
+ DECLARE_INSTRUCTION(Max);
+
+ protected:
+ DEFAULT_COPY_CONSTRUCTOR(Max);
+};
+
+class HAbs FINAL : public HUnaryOperation {
+ public:
+ HAbs(DataType::Type result_type, HInstruction* input, uint32_t dex_pc = kNoDexPc)
+ : HUnaryOperation(kAbs, result_type, input, dex_pc) {}
+
+ // Evaluation for integral values.
+ template <typename T> static T ComputeIntegral(T x) {
+ return x < 0 ? -x : x;
+ }
+
+ // Evaluation for floating-point values.
+ // Note, as a "quality of implementation", rather than pure "spec compliance",
+ // we require that Math.abs() clears the sign bit (but changes nothing else)
+ // for all floating-point numbers, including NaN (signaling NaN may become quiet though).
+ // http://b/30758343
+ template <typename T, typename S> static T ComputeFP(T x) {
+ S bits = bit_cast<S, T>(x);
+ return bit_cast<T, S>(bits & std::numeric_limits<S>::max());
+ }
+
+ HConstant* Evaluate(HIntConstant* x) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetIntConstant(ComputeIntegral(x->GetValue()), GetDexPc());
+ }
+ HConstant* Evaluate(HLongConstant* x) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetLongConstant(ComputeIntegral(x->GetValue()), GetDexPc());
+ }
+ HConstant* Evaluate(HFloatConstant* x) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetFloatConstant(
+ ComputeFP<float, int32_t>(x->GetValue()), GetDexPc());
+ }
+ HConstant* Evaluate(HDoubleConstant* x) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetDoubleConstant(
+ ComputeFP<double, int64_t>(x->GetValue()), GetDexPc());
+ }
+
+ DECLARE_INSTRUCTION(Abs);
+
+ protected:
+ DEFAULT_COPY_CONSTRUCTOR(Abs);
+};
+
class HDivZeroCheck FINAL : public HExpression<1> {
public:
// `HDivZeroCheck` can trigger GC, as it may call the `ArithmeticException`
// constructor.
HDivZeroCheck(HInstruction* value, uint32_t dex_pc)
- : HExpression(value->GetType(), SideEffects::CanTriggerGC(), dex_pc) {
+ : HExpression(kDivZeroCheck, value->GetType(), SideEffects::CanTriggerGC(), dex_pc) {
SetRawInputAt(0, value);
}
@@ -4957,7 +5167,7 @@ class HShl FINAL : public HBinaryOperation {
HInstruction* value,
HInstruction* distance,
uint32_t dex_pc = kNoDexPc)
- : HBinaryOperation(result_type, value, distance, SideEffects::None(), dex_pc) {
+ : HBinaryOperation(kShl, result_type, value, distance, SideEffects::None(), dex_pc) {
DCHECK_EQ(result_type, DataType::Kind(value->GetType()));
DCHECK_EQ(DataType::Type::kInt32, DataType::Kind(distance->GetType()));
}
@@ -5003,7 +5213,7 @@ class HShr FINAL : public HBinaryOperation {
HInstruction* value,
HInstruction* distance,
uint32_t dex_pc = kNoDexPc)
- : HBinaryOperation(result_type, value, distance, SideEffects::None(), dex_pc) {
+ : HBinaryOperation(kShr, result_type, value, distance, SideEffects::None(), dex_pc) {
DCHECK_EQ(result_type, DataType::Kind(value->GetType()));
DCHECK_EQ(DataType::Type::kInt32, DataType::Kind(distance->GetType()));
}
@@ -5049,7 +5259,7 @@ class HUShr FINAL : public HBinaryOperation {
HInstruction* value,
HInstruction* distance,
uint32_t dex_pc = kNoDexPc)
- : HBinaryOperation(result_type, value, distance, SideEffects::None(), dex_pc) {
+ : HBinaryOperation(kUShr, result_type, value, distance, SideEffects::None(), dex_pc) {
DCHECK_EQ(result_type, DataType::Kind(value->GetType()));
DCHECK_EQ(DataType::Type::kInt32, DataType::Kind(distance->GetType()));
}
@@ -5097,7 +5307,8 @@ class HAnd FINAL : public HBinaryOperation {
HInstruction* left,
HInstruction* right,
uint32_t dex_pc = kNoDexPc)
- : HBinaryOperation(result_type, left, right, SideEffects::None(), dex_pc) {}
+ : HBinaryOperation(kAnd, result_type, left, right, SideEffects::None(), dex_pc) {
+ }
bool IsCommutative() const OVERRIDE { return true; }
@@ -5134,7 +5345,8 @@ class HOr FINAL : public HBinaryOperation {
HInstruction* left,
HInstruction* right,
uint32_t dex_pc = kNoDexPc)
- : HBinaryOperation(result_type, left, right, SideEffects::None(), dex_pc) {}
+ : HBinaryOperation(kOr, result_type, left, right, SideEffects::None(), dex_pc) {
+ }
bool IsCommutative() const OVERRIDE { return true; }
@@ -5171,7 +5383,8 @@ class HXor FINAL : public HBinaryOperation {
HInstruction* left,
HInstruction* right,
uint32_t dex_pc = kNoDexPc)
- : HBinaryOperation(result_type, left, right, SideEffects::None(), dex_pc) {}
+ : HBinaryOperation(kXor, result_type, left, right, SideEffects::None(), dex_pc) {
+ }
bool IsCommutative() const OVERRIDE { return true; }
@@ -5205,7 +5418,7 @@ class HXor FINAL : public HBinaryOperation {
class HRor FINAL : public HBinaryOperation {
public:
HRor(DataType::Type result_type, HInstruction* value, HInstruction* distance)
- : HBinaryOperation(result_type, value, distance) {
+ : HBinaryOperation(kRor, result_type, value, distance) {
DCHECK_EQ(result_type, DataType::Kind(value->GetType()));
DCHECK_EQ(DataType::Type::kInt32, DataType::Kind(distance->GetType()));
}
@@ -5262,7 +5475,7 @@ class HParameterValue FINAL : public HExpression<0> {
uint8_t index,
DataType::Type parameter_type,
bool is_this = false)
- : HExpression(parameter_type, SideEffects::None(), kNoDexPc),
+ : HExpression(kParameterValue, parameter_type, SideEffects::None(), kNoDexPc),
dex_file_(dex_file),
type_index_(type_index),
index_(index) {
@@ -5301,7 +5514,8 @@ class HParameterValue FINAL : public HExpression<0> {
class HNot FINAL : public HUnaryOperation {
public:
HNot(DataType::Type result_type, HInstruction* input, uint32_t dex_pc = kNoDexPc)
- : HUnaryOperation(result_type, input, dex_pc) {}
+ : HUnaryOperation(kNot, result_type, input, dex_pc) {
+ }
bool CanBeMoved() const OVERRIDE { return true; }
bool InstructionDataEquals(const HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
@@ -5334,7 +5548,8 @@ class HNot FINAL : public HUnaryOperation {
class HBooleanNot FINAL : public HUnaryOperation {
public:
explicit HBooleanNot(HInstruction* input, uint32_t dex_pc = kNoDexPc)
- : HUnaryOperation(DataType::Type::kBool, input, dex_pc) {}
+ : HUnaryOperation(kBooleanNot, DataType::Type::kBool, input, dex_pc) {
+ }
bool CanBeMoved() const OVERRIDE { return true; }
bool InstructionDataEquals(const HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
@@ -5372,7 +5587,7 @@ class HTypeConversion FINAL : public HExpression<1> {
public:
// Instantiate a type conversion of `input` to `result_type`.
HTypeConversion(DataType::Type result_type, HInstruction* input, uint32_t dex_pc = kNoDexPc)
- : HExpression(result_type, SideEffects::None(), dex_pc) {
+ : HExpression(kTypeConversion, result_type, SideEffects::None(), dex_pc) {
SetRawInputAt(0, input);
// Invariant: We should never generate a conversion to a Boolean value.
DCHECK_NE(DataType::Type::kBool, result_type);
@@ -5404,7 +5619,7 @@ class HNullCheck FINAL : public HExpression<1> {
// `HNullCheck` can trigger GC, as it may call the `NullPointerException`
// constructor.
HNullCheck(HInstruction* value, uint32_t dex_pc)
- : HExpression(value->GetType(), SideEffects::CanTriggerGC(), dex_pc) {
+ : HExpression(kNullCheck, value->GetType(), SideEffects::CanTriggerGC(), dex_pc) {
SetRawInputAt(0, value);
}
@@ -5474,7 +5689,10 @@ class HInstanceFieldGet FINAL : public HExpression<1> {
uint16_t declaring_class_def_index,
const DexFile& dex_file,
uint32_t dex_pc)
- : HExpression(field_type, SideEffects::FieldReadOfType(field_type, is_volatile), dex_pc),
+ : HExpression(kInstanceFieldGet,
+ field_type,
+ SideEffects::FieldReadOfType(field_type, is_volatile),
+ dex_pc),
field_info_(field,
field_offset,
field_type,
@@ -5534,7 +5752,9 @@ class HInstanceFieldSet FINAL : public HTemplateInstruction<2> {
uint16_t declaring_class_def_index,
const DexFile& dex_file,
uint32_t dex_pc)
- : HTemplateInstruction(SideEffects::FieldWriteOfType(field_type, is_volatile), dex_pc),
+ : HTemplateInstruction(kInstanceFieldSet,
+ SideEffects::FieldWriteOfType(field_type, is_volatile),
+ dex_pc),
field_info_(field,
field_offset,
field_type,
@@ -5586,7 +5806,8 @@ class HArrayGet FINAL : public HExpression<2> {
type,
SideEffects::ArrayReadOfType(type),
dex_pc,
- /* is_string_char_at */ false) {}
+ /* is_string_char_at */ false) {
+ }
HArrayGet(HInstruction* array,
HInstruction* index,
@@ -5594,7 +5815,7 @@ class HArrayGet FINAL : public HExpression<2> {
SideEffects side_effects,
uint32_t dex_pc,
bool is_string_char_at)
- : HExpression(type, side_effects, dex_pc) {
+ : HExpression(kArrayGet, type, side_effects, dex_pc) {
SetPackedFlag<kFlagIsStringCharAt>(is_string_char_at);
SetRawInputAt(0, array);
SetRawInputAt(1, index);
@@ -5678,7 +5899,8 @@ class HArraySet FINAL : public HTemplateInstruction<3> {
expected_component_type,
// Make a best guess for side effects now, may be refined during SSA building.
ComputeSideEffects(GetComponentType(value->GetType(), expected_component_type)),
- dex_pc) {}
+ dex_pc) {
+ }
HArraySet(HInstruction* array,
HInstruction* index,
@@ -5686,7 +5908,7 @@ class HArraySet FINAL : public HTemplateInstruction<3> {
DataType::Type expected_component_type,
SideEffects side_effects,
uint32_t dex_pc)
- : HTemplateInstruction(side_effects, dex_pc) {
+ : HTemplateInstruction(kArraySet, side_effects, dex_pc) {
SetPackedField<ExpectedComponentTypeField>(expected_component_type);
SetPackedFlag<kFlagNeedsTypeCheck>(value->GetType() == DataType::Type::kReference);
SetPackedFlag<kFlagValueCanBeNull>(true);
@@ -5786,7 +6008,7 @@ class HArraySet FINAL : public HTemplateInstruction<3> {
class HArrayLength FINAL : public HExpression<1> {
public:
HArrayLength(HInstruction* array, uint32_t dex_pc, bool is_string_length = false)
- : HExpression(DataType::Type::kInt32, SideEffects::None(), dex_pc) {
+ : HExpression(kArrayLength, DataType::Type::kInt32, SideEffects::None(), dex_pc) {
SetPackedFlag<kFlagIsStringLength>(is_string_length);
// Note that arrays do not change length, so the instruction does not
// depend on any write.
@@ -5829,7 +6051,7 @@ class HBoundsCheck FINAL : public HExpression<2> {
HInstruction* length,
uint32_t dex_pc,
bool is_string_char_at = false)
- : HExpression(index->GetType(), SideEffects::CanTriggerGC(), dex_pc) {
+ : HExpression(kBoundsCheck, index->GetType(), SideEffects::CanTriggerGC(), dex_pc) {
DCHECK_EQ(DataType::Type::kInt32, DataType::Kind(index->GetType()));
SetPackedFlag<kFlagIsStringCharAt>(is_string_char_at);
SetRawInputAt(0, index);
@@ -5862,7 +6084,9 @@ class HBoundsCheck FINAL : public HExpression<2> {
class HSuspendCheck FINAL : public HTemplateInstruction<0> {
public:
explicit HSuspendCheck(uint32_t dex_pc = kNoDexPc)
- : HTemplateInstruction(SideEffects::CanTriggerGC(), dex_pc), slow_path_(nullptr) {}
+ : HTemplateInstruction(kSuspendCheck, SideEffects::CanTriggerGC(), dex_pc),
+ slow_path_(nullptr) {
+ }
bool IsClonable() const OVERRIDE { return true; }
@@ -5889,7 +6113,8 @@ class HSuspendCheck FINAL : public HTemplateInstruction<0> {
class HNativeDebugInfo : public HTemplateInstruction<0> {
public:
explicit HNativeDebugInfo(uint32_t dex_pc)
- : HTemplateInstruction<0>(SideEffects::None(), dex_pc) {}
+ : HTemplateInstruction<0>(kNativeDebugInfo, SideEffects::None(), dex_pc) {
+ }
bool NeedsEnvironment() const OVERRIDE {
return true;
@@ -5947,11 +6172,12 @@ class HLoadClass FINAL : public HInstruction {
bool is_referrers_class,
uint32_t dex_pc,
bool needs_access_check)
- : HInstruction(SideEffectsForArchRuntimeCalls(), dex_pc),
+ : HInstruction(kLoadClass, SideEffectsForArchRuntimeCalls(), dex_pc),
special_input_(HUserRecord<HInstruction*>(current_method)),
type_index_(type_index),
dex_file_(dex_file),
- klass_(klass) {
+ klass_(klass),
+ loaded_class_rti_(ReferenceTypeInfo::CreateInvalid()) {
// Referrers class should not need access check. We never inline unverified
// methods so we can't possibly end up in this situation.
DCHECK(!is_referrers_class || !needs_access_check);
@@ -5961,7 +6187,6 @@ class HLoadClass FINAL : public HInstruction {
SetPackedFlag<kFlagNeedsAccessCheck>(needs_access_check);
SetPackedFlag<kFlagIsInBootImage>(false);
SetPackedFlag<kFlagGenerateClInitCheck>(false);
- SetPackedFlag<kFlagValidLoadedClassRTI>(false);
}
bool IsClonable() const OVERRIDE { return true; }
@@ -6010,18 +6235,13 @@ class HLoadClass FINAL : public HInstruction {
}
ReferenceTypeInfo GetLoadedClassRTI() {
- if (GetPackedFlag<kFlagValidLoadedClassRTI>()) {
- // Note: The is_exact flag from the return value should not be used.
- return ReferenceTypeInfo::CreateUnchecked(klass_, /* is_exact */ true);
- } else {
- return ReferenceTypeInfo::CreateInvalid();
- }
+ return loaded_class_rti_;
}
- // Loaded class RTI is marked as valid by RTP if the klass_ is admissible.
- void SetValidLoadedClassRTI() REQUIRES_SHARED(Locks::mutator_lock_) {
- DCHECK(klass_ != nullptr);
- SetPackedFlag<kFlagValidLoadedClassRTI>(true);
+ void SetLoadedClassRTI(ReferenceTypeInfo rti) {
+ // Make sure we only set exact types (the loaded class should never be merged).
+ DCHECK(rti.IsExact());
+ loaded_class_rti_ = rti;
}
dex::TypeIndex GetTypeIndex() const { return type_index_; }
@@ -6074,8 +6294,7 @@ class HLoadClass FINAL : public HInstruction {
static constexpr size_t kFieldLoadKind = kFlagGenerateClInitCheck + 1;
static constexpr size_t kFieldLoadKindSize =
MinimumBitsToStore(static_cast<size_t>(LoadKind::kLast));
- static constexpr size_t kFlagValidLoadedClassRTI = kFieldLoadKind + kFieldLoadKindSize;
- static constexpr size_t kNumberOfLoadClassPackedBits = kFlagValidLoadedClassRTI + 1;
+ static constexpr size_t kNumberOfLoadClassPackedBits = kFieldLoadKind + kFieldLoadKindSize;
static_assert(kNumberOfLoadClassPackedBits < kMaxNumberOfPackedBits, "Too many packed fields.");
using LoadKindField = BitField<LoadKind, kFieldLoadKind, kFieldLoadKindSize>;
@@ -6103,6 +6322,8 @@ class HLoadClass FINAL : public HInstruction {
const DexFile& dex_file_;
Handle<mirror::Class> klass_;
+
+ ReferenceTypeInfo loaded_class_rti_;
};
std::ostream& operator<<(std::ostream& os, HLoadClass::LoadKind rhs);
@@ -6167,7 +6388,7 @@ class HLoadString FINAL : public HInstruction {
dex::StringIndex string_index,
const DexFile& dex_file,
uint32_t dex_pc)
- : HInstruction(SideEffectsForArchRuntimeCalls(), dex_pc),
+ : HInstruction(kLoadString, SideEffectsForArchRuntimeCalls(), dex_pc),
special_input_(HUserRecord<HInstruction*>(current_method)),
string_index_(string_index),
dex_file_(dex_file) {
@@ -6304,6 +6525,7 @@ class HClinitCheck FINAL : public HExpression<1> {
public:
HClinitCheck(HLoadClass* constant, uint32_t dex_pc)
: HExpression(
+ kClinitCheck,
DataType::Type::kReference,
SideEffects::AllExceptGCDependency(), // Assume write/read on all fields/arrays.
dex_pc) {
@@ -6346,7 +6568,10 @@ class HStaticFieldGet FINAL : public HExpression<1> {
uint16_t declaring_class_def_index,
const DexFile& dex_file,
uint32_t dex_pc)
- : HExpression(field_type, SideEffects::FieldReadOfType(field_type, is_volatile), dex_pc),
+ : HExpression(kStaticFieldGet,
+ field_type,
+ SideEffects::FieldReadOfType(field_type, is_volatile),
+ dex_pc),
field_info_(field,
field_offset,
field_type,
@@ -6403,7 +6628,9 @@ class HStaticFieldSet FINAL : public HTemplateInstruction<2> {
uint16_t declaring_class_def_index,
const DexFile& dex_file,
uint32_t dex_pc)
- : HTemplateInstruction(SideEffects::FieldWriteOfType(field_type, is_volatile), dex_pc),
+ : HTemplateInstruction(kStaticFieldSet,
+ SideEffects::FieldWriteOfType(field_type, is_volatile),
+ dex_pc),
field_info_(field,
field_offset,
field_type,
@@ -6446,7 +6673,10 @@ class HUnresolvedInstanceFieldGet FINAL : public HExpression<1> {
DataType::Type field_type,
uint32_t field_index,
uint32_t dex_pc)
- : HExpression(field_type, SideEffects::AllExceptGCDependency(), dex_pc),
+ : HExpression(kUnresolvedInstanceFieldGet,
+ field_type,
+ SideEffects::AllExceptGCDependency(),
+ dex_pc),
field_index_(field_index) {
SetRawInputAt(0, obj);
}
@@ -6474,7 +6704,9 @@ class HUnresolvedInstanceFieldSet FINAL : public HTemplateInstruction<2> {
DataType::Type field_type,
uint32_t field_index,
uint32_t dex_pc)
- : HTemplateInstruction(SideEffects::AllExceptGCDependency(), dex_pc),
+ : HTemplateInstruction(kUnresolvedInstanceFieldSet,
+ SideEffects::AllExceptGCDependency(),
+ dex_pc),
field_index_(field_index) {
SetPackedField<FieldTypeField>(field_type);
DCHECK_EQ(DataType::Kind(field_type), DataType::Kind(value->GetType()));
@@ -6512,7 +6744,10 @@ class HUnresolvedStaticFieldGet FINAL : public HExpression<0> {
HUnresolvedStaticFieldGet(DataType::Type field_type,
uint32_t field_index,
uint32_t dex_pc)
- : HExpression(field_type, SideEffects::AllExceptGCDependency(), dex_pc),
+ : HExpression(kUnresolvedStaticFieldGet,
+ field_type,
+ SideEffects::AllExceptGCDependency(),
+ dex_pc),
field_index_(field_index) {
}
@@ -6538,7 +6773,9 @@ class HUnresolvedStaticFieldSet FINAL : public HTemplateInstruction<1> {
DataType::Type field_type,
uint32_t field_index,
uint32_t dex_pc)
- : HTemplateInstruction(SideEffects::AllExceptGCDependency(), dex_pc),
+ : HTemplateInstruction(kUnresolvedStaticFieldSet,
+ SideEffects::AllExceptGCDependency(),
+ dex_pc),
field_index_(field_index) {
SetPackedField<FieldTypeField>(field_type);
DCHECK_EQ(DataType::Kind(field_type), DataType::Kind(value->GetType()));
@@ -6574,7 +6811,8 @@ class HUnresolvedStaticFieldSet FINAL : public HTemplateInstruction<1> {
class HLoadException FINAL : public HExpression<0> {
public:
explicit HLoadException(uint32_t dex_pc = kNoDexPc)
- : HExpression(DataType::Type::kReference, SideEffects::None(), dex_pc) {}
+ : HExpression(kLoadException, DataType::Type::kReference, SideEffects::None(), dex_pc) {
+ }
bool CanBeNull() const OVERRIDE { return false; }
@@ -6589,7 +6827,8 @@ class HLoadException FINAL : public HExpression<0> {
class HClearException FINAL : public HTemplateInstruction<0> {
public:
explicit HClearException(uint32_t dex_pc = kNoDexPc)
- : HTemplateInstruction(SideEffects::AllWrites(), dex_pc) {}
+ : HTemplateInstruction(kClearException, SideEffects::AllWrites(), dex_pc) {
+ }
DECLARE_INSTRUCTION(ClearException);
@@ -6600,7 +6839,7 @@ class HClearException FINAL : public HTemplateInstruction<0> {
class HThrow FINAL : public HTemplateInstruction<1> {
public:
HThrow(HInstruction* exception, uint32_t dex_pc)
- : HTemplateInstruction(SideEffects::CanTriggerGC(), dex_pc) {
+ : HTemplateInstruction(kThrow, SideEffects::CanTriggerGC(), dex_pc) {
SetRawInputAt(0, exception);
}
@@ -6630,143 +6869,50 @@ enum class TypeCheckKind {
kInterfaceCheck, // No optimization yet when checking against an interface.
kArrayObjectCheck, // Can just check if the array is not primitive.
kArrayCheck, // No optimization yet when checking against a generic array.
- kBitstringCheck, // Compare the type check bitstring.
kLast = kArrayCheck
};
std::ostream& operator<<(std::ostream& os, TypeCheckKind rhs);
-// Note: HTypeCheckInstruction is just a helper class, not an abstract instruction with an
-// `IsTypeCheckInstruction()`. (New virtual methods in the HInstruction class have a high cost.)
-class HTypeCheckInstruction : public HVariableInputSizeInstruction {
+class HInstanceOf FINAL : public HExpression<2> {
public:
- HTypeCheckInstruction(HInstruction* object,
- HInstruction* target_class_or_null,
- TypeCheckKind check_kind,
- Handle<mirror::Class> klass,
- uint32_t dex_pc,
- ArenaAllocator* allocator,
- HIntConstant* bitstring_path_to_root,
- HIntConstant* bitstring_mask,
- SideEffects side_effects)
- : HVariableInputSizeInstruction(
- side_effects,
- dex_pc,
- allocator,
- /* number_of_inputs */ check_kind == TypeCheckKind::kBitstringCheck ? 4u : 2u,
- kArenaAllocTypeCheckInputs),
- klass_(klass) {
+ HInstanceOf(HInstruction* object,
+ HLoadClass* target_class,
+ TypeCheckKind check_kind,
+ uint32_t dex_pc)
+ : HExpression(kInstanceOf,
+ DataType::Type::kBool,
+ SideEffectsForArchRuntimeCalls(check_kind),
+ dex_pc) {
SetPackedField<TypeCheckKindField>(check_kind);
SetPackedFlag<kFlagMustDoNullCheck>(true);
- SetPackedFlag<kFlagValidTargetClassRTI>(false);
SetRawInputAt(0, object);
- SetRawInputAt(1, target_class_or_null);
- DCHECK_EQ(check_kind == TypeCheckKind::kBitstringCheck, bitstring_path_to_root != nullptr);
- DCHECK_EQ(check_kind == TypeCheckKind::kBitstringCheck, bitstring_mask != nullptr);
- if (check_kind == TypeCheckKind::kBitstringCheck) {
- DCHECK(target_class_or_null->IsNullConstant());
- SetRawInputAt(2, bitstring_path_to_root);
- SetRawInputAt(3, bitstring_mask);
- } else {
- DCHECK(target_class_or_null->IsLoadClass());
- }
+ SetRawInputAt(1, target_class);
}
HLoadClass* GetTargetClass() const {
- DCHECK_NE(GetTypeCheckKind(), TypeCheckKind::kBitstringCheck);
HInstruction* load_class = InputAt(1);
DCHECK(load_class->IsLoadClass());
return load_class->AsLoadClass();
}
- uint32_t GetBitstringPathToRoot() const {
- DCHECK_EQ(GetTypeCheckKind(), TypeCheckKind::kBitstringCheck);
- HInstruction* path_to_root = InputAt(2);
- DCHECK(path_to_root->IsIntConstant());
- return static_cast<uint32_t>(path_to_root->AsIntConstant()->GetValue());
- }
-
- uint32_t GetBitstringMask() const {
- DCHECK_EQ(GetTypeCheckKind(), TypeCheckKind::kBitstringCheck);
- HInstruction* mask = InputAt(3);
- DCHECK(mask->IsIntConstant());
- return static_cast<uint32_t>(mask->AsIntConstant()->GetValue());
- }
-
bool IsClonable() const OVERRIDE { return true; }
bool CanBeMoved() const OVERRIDE { return true; }
- bool InstructionDataEquals(const HInstruction* other) const OVERRIDE {
- DCHECK(other->IsInstanceOf() || other->IsCheckCast()) << other->DebugName();
- return GetPackedFields() == down_cast<const HTypeCheckInstruction*>(other)->GetPackedFields();
+ bool InstructionDataEquals(const HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
+ return true;
}
+ bool NeedsEnvironment() const OVERRIDE {
+ return CanCallRuntime(GetTypeCheckKind());
+ }
+
+ // Used only in code generation.
bool MustDoNullCheck() const { return GetPackedFlag<kFlagMustDoNullCheck>(); }
void ClearMustDoNullCheck() { SetPackedFlag<kFlagMustDoNullCheck>(false); }
TypeCheckKind GetTypeCheckKind() const { return GetPackedField<TypeCheckKindField>(); }
bool IsExactCheck() const { return GetTypeCheckKind() == TypeCheckKind::kExactCheck; }
- ReferenceTypeInfo GetTargetClassRTI() {
- if (GetPackedFlag<kFlagValidTargetClassRTI>()) {
- // Note: The is_exact flag from the return value should not be used.
- return ReferenceTypeInfo::CreateUnchecked(klass_, /* is_exact */ true);
- } else {
- return ReferenceTypeInfo::CreateInvalid();
- }
- }
-
- // Target class RTI is marked as valid by RTP if the klass_ is admissible.
- void SetValidTargetClassRTI() REQUIRES_SHARED(Locks::mutator_lock_) {
- DCHECK(klass_ != nullptr);
- SetPackedFlag<kFlagValidTargetClassRTI>(true);
- }
-
- Handle<mirror::Class> GetClass() const {
- return klass_;
- }
-
- protected:
- DEFAULT_COPY_CONSTRUCTOR(TypeCheckInstruction);
-
- private:
- static constexpr size_t kFieldTypeCheckKind = kNumberOfGenericPackedBits;
- static constexpr size_t kFieldTypeCheckKindSize =
- MinimumBitsToStore(static_cast<size_t>(TypeCheckKind::kLast));
- static constexpr size_t kFlagMustDoNullCheck = kFieldTypeCheckKind + kFieldTypeCheckKindSize;
- static constexpr size_t kFlagValidTargetClassRTI = kFlagMustDoNullCheck + 1;
- static constexpr size_t kNumberOfInstanceOfPackedBits = kFlagValidTargetClassRTI + 1;
- static_assert(kNumberOfInstanceOfPackedBits <= kMaxNumberOfPackedBits, "Too many packed fields.");
- using TypeCheckKindField = BitField<TypeCheckKind, kFieldTypeCheckKind, kFieldTypeCheckKindSize>;
-
- Handle<mirror::Class> klass_;
-};
-
-class HInstanceOf FINAL : public HTypeCheckInstruction {
- public:
- HInstanceOf(HInstruction* object,
- HInstruction* target_class_or_null,
- TypeCheckKind check_kind,
- Handle<mirror::Class> klass,
- uint32_t dex_pc,
- ArenaAllocator* allocator,
- HIntConstant* bitstring_path_to_root,
- HIntConstant* bitstring_mask)
- : HTypeCheckInstruction(object,
- target_class_or_null,
- check_kind,
- klass,
- dex_pc,
- allocator,
- bitstring_path_to_root,
- bitstring_mask,
- SideEffectsForArchRuntimeCalls(check_kind)) {}
-
- DataType::Type GetType() const OVERRIDE { return DataType::Type::kBool; }
-
- bool NeedsEnvironment() const OVERRIDE {
- return CanCallRuntime(GetTypeCheckKind());
- }
-
static bool CanCallRuntime(TypeCheckKind check_kind) {
// Mips currently does runtime calls for any other checks.
return check_kind != TypeCheckKind::kExactCheck;
@@ -6780,12 +6926,21 @@ class HInstanceOf FINAL : public HTypeCheckInstruction {
protected:
DEFAULT_COPY_CONSTRUCTOR(InstanceOf);
+
+ private:
+ static constexpr size_t kFieldTypeCheckKind = kNumberOfExpressionPackedBits;
+ static constexpr size_t kFieldTypeCheckKindSize =
+ MinimumBitsToStore(static_cast<size_t>(TypeCheckKind::kLast));
+ static constexpr size_t kFlagMustDoNullCheck = kFieldTypeCheckKind + kFieldTypeCheckKindSize;
+ static constexpr size_t kNumberOfInstanceOfPackedBits = kFlagMustDoNullCheck + 1;
+ static_assert(kNumberOfInstanceOfPackedBits <= kMaxNumberOfPackedBits, "Too many packed fields.");
+ using TypeCheckKindField = BitField<TypeCheckKind, kFieldTypeCheckKind, kFieldTypeCheckKindSize>;
};
class HBoundType FINAL : public HExpression<1> {
public:
explicit HBoundType(HInstruction* input, uint32_t dex_pc = kNoDexPc)
- : HExpression(DataType::Type::kReference, SideEffects::None(), dex_pc),
+ : HExpression(kBoundType, DataType::Type::kReference, SideEffects::None(), dex_pc),
upper_bound_(ReferenceTypeInfo::CreateInvalid()) {
SetPackedFlag<kFlagUpperCanBeNull>(true);
SetPackedFlag<kFlagCanBeNull>(true);
@@ -6829,25 +6984,31 @@ class HBoundType FINAL : public HExpression<1> {
ReferenceTypeInfo upper_bound_;
};
-class HCheckCast FINAL : public HTypeCheckInstruction {
+class HCheckCast FINAL : public HTemplateInstruction<2> {
public:
HCheckCast(HInstruction* object,
- HInstruction* target_class_or_null,
+ HLoadClass* target_class,
TypeCheckKind check_kind,
- Handle<mirror::Class> klass,
- uint32_t dex_pc,
- ArenaAllocator* allocator,
- HIntConstant* bitstring_path_to_root,
- HIntConstant* bitstring_mask)
- : HTypeCheckInstruction(object,
- target_class_or_null,
- check_kind,
- klass,
- dex_pc,
- allocator,
- bitstring_path_to_root,
- bitstring_mask,
- SideEffects::CanTriggerGC()) {}
+ uint32_t dex_pc)
+ : HTemplateInstruction(kCheckCast, SideEffects::CanTriggerGC(), dex_pc) {
+ SetPackedField<TypeCheckKindField>(check_kind);
+ SetPackedFlag<kFlagMustDoNullCheck>(true);
+ SetRawInputAt(0, object);
+ SetRawInputAt(1, target_class);
+ }
+
+ HLoadClass* GetTargetClass() const {
+ HInstruction* load_class = InputAt(1);
+ DCHECK(load_class->IsLoadClass());
+ return load_class->AsLoadClass();
+ }
+
+ bool IsClonable() const OVERRIDE { return true; }
+ bool CanBeMoved() const OVERRIDE { return true; }
+
+ bool InstructionDataEquals(const HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
+ return true;
+ }
bool NeedsEnvironment() const OVERRIDE {
// Instruction may throw a CheckCastError.
@@ -6856,10 +7017,24 @@ class HCheckCast FINAL : public HTypeCheckInstruction {
bool CanThrow() const OVERRIDE { return true; }
+ bool MustDoNullCheck() const { return GetPackedFlag<kFlagMustDoNullCheck>(); }
+ void ClearMustDoNullCheck() { SetPackedFlag<kFlagMustDoNullCheck>(false); }
+ TypeCheckKind GetTypeCheckKind() const { return GetPackedField<TypeCheckKindField>(); }
+ bool IsExactCheck() const { return GetTypeCheckKind() == TypeCheckKind::kExactCheck; }
+
DECLARE_INSTRUCTION(CheckCast);
protected:
DEFAULT_COPY_CONSTRUCTOR(CheckCast);
+
+ private:
+ static constexpr size_t kFieldTypeCheckKind = kNumberOfGenericPackedBits;
+ static constexpr size_t kFieldTypeCheckKindSize =
+ MinimumBitsToStore(static_cast<size_t>(TypeCheckKind::kLast));
+ static constexpr size_t kFlagMustDoNullCheck = kFieldTypeCheckKind + kFieldTypeCheckKindSize;
+ static constexpr size_t kNumberOfCheckCastPackedBits = kFlagMustDoNullCheck + 1;
+ static_assert(kNumberOfCheckCastPackedBits <= kMaxNumberOfPackedBits, "Too many packed fields.");
+ using TypeCheckKindField = BitField<TypeCheckKind, kFieldTypeCheckKind, kFieldTypeCheckKindSize>;
};
/**
@@ -6892,7 +7067,9 @@ class HMemoryBarrier FINAL : public HTemplateInstruction<0> {
public:
explicit HMemoryBarrier(MemBarrierKind barrier_kind, uint32_t dex_pc = kNoDexPc)
: HTemplateInstruction(
- SideEffects::AllWritesAndReads(), dex_pc) { // Assume write/read on all fields/arrays.
+ kMemoryBarrier,
+ SideEffects::AllWritesAndReads(), // Assume write/read on all fields/arrays.
+ dex_pc) {
SetPackedField<BarrierKindField>(barrier_kind);
}
@@ -7011,7 +7188,8 @@ class HConstructorFence FINAL : public HVariableInputSizeInstruction {
//
// If in a later phase we discover that there are no writes to reference final fields,
// we can refine the side effect to a smaller set of type reads (see above constraints).
- : HVariableInputSizeInstruction(SideEffects::AllReads(),
+ : HVariableInputSizeInstruction(kConstructorFence,
+ SideEffects::AllReads(),
dex_pc,
allocator,
/* number_of_inputs */ 1,
@@ -7078,6 +7256,7 @@ class HMonitorOperation FINAL : public HTemplateInstruction<1> {
HMonitorOperation(HInstruction* object, OperationKind kind, uint32_t dex_pc)
: HTemplateInstruction(
+ kMonitorOperation,
SideEffects::AllExceptGCDependency(), // Assume write/read on all fields/arrays.
dex_pc) {
SetPackedField<OperationKindField>(kind);
@@ -7119,7 +7298,7 @@ class HSelect FINAL : public HExpression<3> {
HInstruction* true_value,
HInstruction* false_value,
uint32_t dex_pc)
- : HExpression(HPhi::ToPhiType(true_value->GetType()), SideEffects::None(), dex_pc) {
+ : HExpression(kSelect, HPhi::ToPhiType(true_value->GetType()), SideEffects::None(), dex_pc) {
DCHECK_EQ(HPhi::ToPhiType(true_value->GetType()), HPhi::ToPhiType(false_value->GetType()));
// First input must be `true_value` or `false_value` to allow codegens to
@@ -7232,7 +7411,7 @@ static constexpr size_t kDefaultNumberOfMoves = 4;
class HParallelMove FINAL : public HTemplateInstruction<0> {
public:
explicit HParallelMove(ArenaAllocator* allocator, uint32_t dex_pc = kNoDexPc)
- : HTemplateInstruction(SideEffects::None(), dex_pc),
+ : HTemplateInstruction(kParallelMove, SideEffects::None(), dex_pc),
moves_(allocator->Adapter(kArenaAllocMoveOperands)) {
moves_.reserve(kDefaultNumberOfMoves);
}
@@ -7294,7 +7473,10 @@ class HParallelMove FINAL : public HTemplateInstruction<0> {
class HIntermediateAddress FINAL : public HExpression<2> {
public:
HIntermediateAddress(HInstruction* base_address, HInstruction* offset, uint32_t dex_pc)
- : HExpression(DataType::Type::kInt32, SideEffects::DependsOnGC(), dex_pc) {
+ : HExpression(kIntermediateAddress,
+ DataType::Type::kInt32,
+ SideEffects::DependsOnGC(),
+ dex_pc) {
DCHECK_EQ(DataType::Size(DataType::Type::kInt32),
DataType::Size(DataType::Type::kReference))
<< "kPrimInt and kPrimNot have different sizes.";