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-rw-r--r--compiler/optimizing/nodes.h83
1 files changed, 25 insertions, 58 deletions
diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h
index 3e7914c8c5..53b0fdde75 100644
--- a/compiler/optimizing/nodes.h
+++ b/compiler/optimizing/nodes.h
@@ -1724,28 +1724,22 @@ class HEnvironment : public ArenaObject<kArenaAllocEnvironment> {
public:
HEnvironment(ArenaAllocator* arena,
size_t number_of_vregs,
- const DexFile& dex_file,
- uint32_t method_idx,
+ ArtMethod* method,
uint32_t dex_pc,
- InvokeType invoke_type,
HInstruction* holder)
: vregs_(number_of_vregs, arena->Adapter(kArenaAllocEnvironmentVRegs)),
locations_(number_of_vregs, arena->Adapter(kArenaAllocEnvironmentLocations)),
parent_(nullptr),
- dex_file_(dex_file),
- method_idx_(method_idx),
+ method_(method),
dex_pc_(dex_pc),
- invoke_type_(invoke_type),
holder_(holder) {
}
HEnvironment(ArenaAllocator* arena, const HEnvironment& to_copy, HInstruction* holder)
: HEnvironment(arena,
to_copy.Size(),
- to_copy.GetDexFile(),
- to_copy.GetMethodIdx(),
+ to_copy.GetMethod(),
to_copy.GetDexPc(),
- to_copy.GetInvokeType(),
holder) {}
void SetAndCopyParentChain(ArenaAllocator* allocator, HEnvironment* parent) {
@@ -1794,16 +1788,8 @@ class HEnvironment : public ArenaObject<kArenaAllocEnvironment> {
return dex_pc_;
}
- uint32_t GetMethodIdx() const {
- return method_idx_;
- }
-
- InvokeType GetInvokeType() const {
- return invoke_type_;
- }
-
- const DexFile& GetDexFile() const {
- return dex_file_;
+ ArtMethod* GetMethod() const {
+ return method_;
}
HInstruction* GetHolder() const {
@@ -1819,10 +1805,8 @@ class HEnvironment : public ArenaObject<kArenaAllocEnvironment> {
ArenaVector<HUserRecord<HEnvironment*>> vregs_;
ArenaVector<Location> locations_;
HEnvironment* parent_;
- const DexFile& dex_file_;
- const uint32_t method_idx_;
+ ArtMethod* method_;
const uint32_t dex_pc_;
- const InvokeType invoke_type_;
// The instruction that holds this environment.
HInstruction* const holder_;
@@ -3784,14 +3768,12 @@ class HNewInstance FINAL : public HExpression<1> {
uint32_t dex_pc,
dex::TypeIndex type_index,
const DexFile& dex_file,
- bool needs_access_check,
bool finalizable,
QuickEntrypointEnum entrypoint)
: HExpression(Primitive::kPrimNot, SideEffects::CanTriggerGC(), dex_pc),
type_index_(type_index),
dex_file_(dex_file),
entrypoint_(entrypoint) {
- SetPackedFlag<kFlagNeedsAccessCheck>(needs_access_check);
SetPackedFlag<kFlagFinalizable>(finalizable);
SetRawInputAt(0, cls);
}
@@ -3805,8 +3787,9 @@ class HNewInstance FINAL : public HExpression<1> {
// Can throw errors when out-of-memory or if it's not instantiable/accessible.
bool CanThrow() const OVERRIDE { return true; }
- // Needs to call into runtime to make sure it's instantiable/accessible.
- bool NeedsAccessCheck() const { return GetPackedFlag<kFlagNeedsAccessCheck>(); }
+ bool NeedsChecks() const {
+ return entrypoint_ == kQuickAllocObjectWithChecks;
+ }
bool IsFinalizable() const { return GetPackedFlag<kFlagFinalizable>(); }
@@ -3823,8 +3806,7 @@ class HNewInstance FINAL : public HExpression<1> {
DECLARE_INSTRUCTION(NewInstance);
private:
- static constexpr size_t kFlagNeedsAccessCheck = kNumberOfExpressionPackedBits;
- static constexpr size_t kFlagFinalizable = kFlagNeedsAccessCheck + 1;
+ static constexpr size_t kFlagFinalizable = kNumberOfExpressionPackedBits;
static constexpr size_t kNumberOfNewInstancePackedBits = kFlagFinalizable + 1;
static_assert(kNumberOfNewInstancePackedBits <= kMaxNumberOfPackedBits,
"Too many packed fields.");
@@ -3870,7 +3852,6 @@ class HInvoke : public HVariableInputSizeInstruction {
Primitive::Type GetType() const OVERRIDE { return GetPackedField<ReturnTypeField>(); }
uint32_t GetDexMethodIndex() const { return dex_method_index_; }
- const DexFile& GetDexFile() const { return GetEnvironment()->GetDexFile(); }
InvokeType GetInvokeType() const {
return GetPackedField<InvokeTypeField>();
@@ -4190,6 +4171,8 @@ class HInvokeStaticOrDirect FINAL : public HInvoke {
return dispatch_info_.method_load_data;
}
+ const DexFile& GetDexFileForPcRelativeDexCache() const;
+
ClinitCheckRequirement GetClinitCheckRequirement() const {
return GetPackedField<ClinitCheckRequirementField>();
}
@@ -5449,10 +5432,10 @@ class HBoundsCheck FINAL : public HExpression<2> {
HBoundsCheck(HInstruction* index,
HInstruction* length,
uint32_t dex_pc,
- uint32_t string_char_at_method_index = DexFile::kDexNoIndex)
- : HExpression(index->GetType(), SideEffects::CanTriggerGC(), dex_pc),
- string_char_at_method_index_(string_char_at_method_index) {
+ bool string_char_at = false)
+ : HExpression(index->GetType(), SideEffects::CanTriggerGC(), dex_pc) {
DCHECK_EQ(Primitive::kPrimInt, Primitive::PrimitiveKind(index->GetType()));
+ SetPackedFlag<kFlagIsStringCharAt>(string_char_at);
SetRawInputAt(0, index);
SetRawInputAt(1, length);
}
@@ -5466,22 +5449,14 @@ class HBoundsCheck FINAL : public HExpression<2> {
bool CanThrow() const OVERRIDE { return true; }
- bool IsStringCharAt() const { return GetStringCharAtMethodIndex() != DexFile::kDexNoIndex; }
- uint32_t GetStringCharAtMethodIndex() const { return string_char_at_method_index_; }
+ bool IsStringCharAt() const { return GetPackedFlag<kFlagIsStringCharAt>(); }
HInstruction* GetIndex() const { return InputAt(0); }
DECLARE_INSTRUCTION(BoundsCheck);
private:
- // We treat a String as an array, creating the HBoundsCheck from String.charAt()
- // intrinsic in the instruction simplifier. We want to include the String.charAt()
- // in the stack trace if we actually throw the StringIndexOutOfBoundsException,
- // so we need to create an HEnvironment which will be translated to an InlineInfo
- // indicating the extra stack frame. Since we add this HEnvironment quite late,
- // in the PrepareForRegisterAllocation pass, we need to remember the method index
- // from the invoke as we don't want to look again at the dex bytecode.
- uint32_t string_char_at_method_index_; // DexFile::kDexNoIndex if regular array.
+ static constexpr size_t kFlagIsStringCharAt = kNumberOfExpressionPackedBits;
DISALLOW_COPY_AND_ASSIGN(HBoundsCheck);
};
@@ -5567,6 +5542,7 @@ class HLoadClass FINAL : public HInstruction {
HLoadClass(HCurrentMethod* current_method,
dex::TypeIndex type_index,
const DexFile& dex_file,
+ Handle<mirror::Class> klass,
bool is_referrers_class,
uint32_t dex_pc,
bool needs_access_check)
@@ -5574,7 +5550,7 @@ class HLoadClass FINAL : public HInstruction {
special_input_(HUserRecord<HInstruction*>(current_method)),
type_index_(type_index),
dex_file_(dex_file),
- address_(0u),
+ 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.
@@ -5587,10 +5563,7 @@ class HLoadClass FINAL : public HInstruction {
SetPackedFlag<kFlagGenerateClInitCheck>(false);
}
- void SetLoadKindWithAddress(LoadKind load_kind, uint64_t address) {
- DCHECK(HasAddress(load_kind));
- DCHECK_NE(address, 0u);
- address_ = address;
+ void SetLoadKind(LoadKind load_kind) {
SetLoadKindInternal(load_kind);
}
@@ -5657,11 +5630,6 @@ class HLoadClass FINAL : public HInstruction {
dex::TypeIndex GetTypeIndex() const { return type_index_; }
const DexFile& GetDexFile() const { return dex_file_; }
- uint64_t GetAddress() const {
- DCHECK(HasAddress(GetLoadKind()));
- return address_;
- }
-
bool NeedsDexCacheOfDeclaringClass() const OVERRIDE {
return GetLoadKind() == LoadKind::kDexCacheViaMethod;
}
@@ -5691,6 +5659,10 @@ class HLoadClass FINAL : public HInstruction {
return Primitive::kPrimNot;
}
+ Handle<mirror::Class> GetClass() const {
+ return klass_;
+ }
+
DECLARE_INSTRUCTION(LoadClass);
private:
@@ -5714,11 +5686,6 @@ class HLoadClass FINAL : public HInstruction {
load_kind == LoadKind::kDexCacheViaMethod;
}
- static bool HasAddress(LoadKind load_kind) {
- return load_kind == LoadKind::kBootImageAddress ||
- load_kind == LoadKind::kJitTableAddress;
- }
-
void SetLoadKindInternal(LoadKind load_kind);
// The special input is the HCurrentMethod for kDexCacheViaMethod or kReferrersClass.
@@ -5729,7 +5696,7 @@ class HLoadClass FINAL : public HInstruction {
const dex::TypeIndex type_index_;
const DexFile& dex_file_;
- uint64_t address_; // Up to 64-bit, needed for kJitTableAddress on 64-bit targets.
+ Handle<mirror::Class> klass_;
ReferenceTypeInfo loaded_class_rti_;