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-rw-r--r--compiler/optimizing/nodes.h251
1 files changed, 193 insertions, 58 deletions
diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h
index 82909c41b6..7cf6339b6e 100644
--- a/compiler/optimizing/nodes.h
+++ b/compiler/optimizing/nodes.h
@@ -81,12 +81,19 @@ static constexpr InvokeType kInvalidInvokeType = static_cast<InvokeType>(-1);
static constexpr uint32_t kNoDexPc = -1;
enum IfCondition {
- kCondEQ,
- kCondNE,
- kCondLT,
- kCondLE,
- kCondGT,
- kCondGE,
+ // All types.
+ kCondEQ, // ==
+ kCondNE, // !=
+ // Signed integers and floating-point numbers.
+ kCondLT, // <
+ kCondLE, // <=
+ kCondGT, // >
+ kCondGE, // >=
+ // Unsigned integers.
+ kCondB, // <
+ kCondBE, // <=
+ kCondA, // >
+ kCondAE, // >=
};
class HInstructionList : public ValueObject {
@@ -988,11 +995,15 @@ class HLoopInformationOutwardIterator : public ValueObject {
};
#define FOR_EACH_CONCRETE_INSTRUCTION_COMMON(M) \
+ M(Above, Condition) \
+ M(AboveOrEqual, Condition) \
M(Add, BinaryOperation) \
M(And, BinaryOperation) \
M(ArrayGet, Instruction) \
M(ArrayLength, Instruction) \
M(ArraySet, Instruction) \
+ M(Below, Condition) \
+ M(BelowOrEqual, Condition) \
M(BooleanNot, UnaryOperation) \
M(BoundsCheck, Instruction) \
M(BoundType, Instruction) \
@@ -1070,11 +1081,14 @@ class HLoopInformationOutwardIterator : public ValueObject {
#define FOR_EACH_CONCRETE_INSTRUCTION_ARM64(M)
+#define FOR_EACH_CONCRETE_INSTRUCTION_MIPS(M)
+
#define FOR_EACH_CONCRETE_INSTRUCTION_MIPS64(M)
#define FOR_EACH_CONCRETE_INSTRUCTION_X86(M) \
M(X86ComputeBaseMethodAddress, Instruction) \
- M(X86LoadFromConstantTable, Instruction)
+ M(X86LoadFromConstantTable, Instruction) \
+ M(X86PackedSwitch, Instruction)
#define FOR_EACH_CONCRETE_INSTRUCTION_X86_64(M)
@@ -1082,6 +1096,7 @@ class HLoopInformationOutwardIterator : public ValueObject {
FOR_EACH_CONCRETE_INSTRUCTION_COMMON(M) \
FOR_EACH_CONCRETE_INSTRUCTION_ARM(M) \
FOR_EACH_CONCRETE_INSTRUCTION_ARM64(M) \
+ FOR_EACH_CONCRETE_INSTRUCTION_MIPS(M) \
FOR_EACH_CONCRETE_INSTRUCTION_MIPS64(M) \
FOR_EACH_CONCRETE_INSTRUCTION_X86(M) \
FOR_EACH_CONCRETE_INSTRUCTION_X86_64(M)
@@ -1787,8 +1802,7 @@ class HInstruction : public ArenaObject<kArenaAllocInstruction> {
return true;
}
- virtual bool CanDoImplicitNullCheckOn(HInstruction* obj) const {
- UNUSED(obj);
+ virtual bool CanDoImplicitNullCheckOn(HInstruction* obj ATTRIBUTE_UNUSED) const {
return false;
}
@@ -1905,16 +1919,14 @@ class HInstruction : public ArenaObject<kArenaAllocInstruction> {
virtual bool CanBeMoved() const { return false; }
// Returns whether the two instructions are of the same kind.
- virtual bool InstructionTypeEquals(HInstruction* other) const {
- UNUSED(other);
+ virtual bool InstructionTypeEquals(HInstruction* other ATTRIBUTE_UNUSED) const {
return false;
}
// Returns whether any data encoded in the two instructions is equal.
// This method does not look at the inputs. Both instructions must be
// of the same type, otherwise the method has undefined behavior.
- virtual bool InstructionDataEquals(HInstruction* other) const {
- UNUSED(other);
+ virtual bool InstructionDataEquals(HInstruction* other ATTRIBUTE_UNUSED) const {
return false;
}
@@ -2477,8 +2489,7 @@ class HUnaryOperation : public HExpression<1> {
Primitive::Type GetResultType() const { return GetType(); }
bool CanBeMoved() const OVERRIDE { return true; }
- bool InstructionDataEquals(HInstruction* other) const OVERRIDE {
- UNUSED(other);
+ bool InstructionDataEquals(HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
return true;
}
@@ -2548,8 +2559,7 @@ class HBinaryOperation : public HExpression<2> {
}
bool CanBeMoved() const OVERRIDE { return true; }
- bool InstructionDataEquals(HInstruction* other) const OVERRIDE {
- UNUSED(other);
+ bool InstructionDataEquals(HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
return true;
}
@@ -2653,8 +2663,6 @@ class HEqual : public HCondition {
bool IsCommutative() const OVERRIDE { return true; }
- template <typename T> bool Compute(T x, T y) const { return x == y; }
-
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return GetBlock()->GetGraph()->GetIntConstant(
Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -2675,6 +2683,8 @@ class HEqual : public HCondition {
}
private:
+ template <typename T> bool Compute(T x, T y) const { return x == y; }
+
DISALLOW_COPY_AND_ASSIGN(HEqual);
};
@@ -2685,8 +2695,6 @@ class HNotEqual : public HCondition {
bool IsCommutative() const OVERRIDE { return true; }
- template <typename T> bool Compute(T x, T y) const { return x != y; }
-
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return GetBlock()->GetGraph()->GetIntConstant(
Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -2707,6 +2715,8 @@ class HNotEqual : public HCondition {
}
private:
+ template <typename T> bool Compute(T x, T y) const { return x != y; }
+
DISALLOW_COPY_AND_ASSIGN(HNotEqual);
};
@@ -2715,8 +2725,6 @@ class HLessThan : public HCondition {
HLessThan(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
: HCondition(first, second, dex_pc) {}
- template <typename T> bool Compute(T x, T y) const { return x < y; }
-
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return GetBlock()->GetGraph()->GetIntConstant(
Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -2737,6 +2745,8 @@ class HLessThan : public HCondition {
}
private:
+ template <typename T> bool Compute(T x, T y) const { return x < y; }
+
DISALLOW_COPY_AND_ASSIGN(HLessThan);
};
@@ -2745,8 +2755,6 @@ class HLessThanOrEqual : public HCondition {
HLessThanOrEqual(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
: HCondition(first, second, dex_pc) {}
- template <typename T> bool Compute(T x, T y) const { return x <= y; }
-
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return GetBlock()->GetGraph()->GetIntConstant(
Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -2767,6 +2775,8 @@ class HLessThanOrEqual : public HCondition {
}
private:
+ template <typename T> bool Compute(T x, T y) const { return x <= y; }
+
DISALLOW_COPY_AND_ASSIGN(HLessThanOrEqual);
};
@@ -2775,8 +2785,6 @@ class HGreaterThan : public HCondition {
HGreaterThan(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
: HCondition(first, second, dex_pc) {}
- template <typename T> bool Compute(T x, T y) const { return x > y; }
-
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return GetBlock()->GetGraph()->GetIntConstant(
Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -2797,6 +2805,8 @@ class HGreaterThan : public HCondition {
}
private:
+ template <typename T> bool Compute(T x, T y) const { return x > y; }
+
DISALLOW_COPY_AND_ASSIGN(HGreaterThan);
};
@@ -2805,8 +2815,6 @@ class HGreaterThanOrEqual : public HCondition {
HGreaterThanOrEqual(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
: HCondition(first, second, dex_pc) {}
- template <typename T> bool Compute(T x, T y) const { return x >= y; }
-
HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
return GetBlock()->GetGraph()->GetIntConstant(
Compute(x->GetValue(), y->GetValue()), GetDexPc());
@@ -2827,9 +2835,138 @@ class HGreaterThanOrEqual : public HCondition {
}
private:
+ template <typename T> bool Compute(T x, T y) const { return x >= y; }
+
DISALLOW_COPY_AND_ASSIGN(HGreaterThanOrEqual);
};
+class HBelow : public HCondition {
+ public:
+ HBelow(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
+ : HCondition(first, second, dex_pc) {}
+
+ HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetIntConstant(
+ Compute(static_cast<uint32_t>(x->GetValue()),
+ static_cast<uint32_t>(y->GetValue())), GetDexPc());
+ }
+ HConstant* Evaluate(HLongConstant* x, HLongConstant* y) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetIntConstant(
+ Compute(static_cast<uint64_t>(x->GetValue()),
+ static_cast<uint64_t>(y->GetValue())), GetDexPc());
+ }
+
+ DECLARE_INSTRUCTION(Below);
+
+ IfCondition GetCondition() const OVERRIDE {
+ return kCondB;
+ }
+
+ IfCondition GetOppositeCondition() const OVERRIDE {
+ return kCondAE;
+ }
+
+ private:
+ template <typename T> bool Compute(T x, T y) const { return x < y; }
+
+ DISALLOW_COPY_AND_ASSIGN(HBelow);
+};
+
+class HBelowOrEqual : public HCondition {
+ public:
+ HBelowOrEqual(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
+ : HCondition(first, second, dex_pc) {}
+
+ HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetIntConstant(
+ Compute(static_cast<uint32_t>(x->GetValue()),
+ static_cast<uint32_t>(y->GetValue())), GetDexPc());
+ }
+ HConstant* Evaluate(HLongConstant* x, HLongConstant* y) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetIntConstant(
+ Compute(static_cast<uint64_t>(x->GetValue()),
+ static_cast<uint64_t>(y->GetValue())), GetDexPc());
+ }
+
+ DECLARE_INSTRUCTION(BelowOrEqual);
+
+ IfCondition GetCondition() const OVERRIDE {
+ return kCondBE;
+ }
+
+ IfCondition GetOppositeCondition() const OVERRIDE {
+ return kCondA;
+ }
+
+ private:
+ template <typename T> bool Compute(T x, T y) const { return x <= y; }
+
+ DISALLOW_COPY_AND_ASSIGN(HBelowOrEqual);
+};
+
+class HAbove : public HCondition {
+ public:
+ HAbove(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
+ : HCondition(first, second, dex_pc) {}
+
+ HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetIntConstant(
+ Compute(static_cast<uint32_t>(x->GetValue()),
+ static_cast<uint32_t>(y->GetValue())), GetDexPc());
+ }
+ HConstant* Evaluate(HLongConstant* x, HLongConstant* y) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetIntConstant(
+ Compute(static_cast<uint64_t>(x->GetValue()),
+ static_cast<uint64_t>(y->GetValue())), GetDexPc());
+ }
+
+ DECLARE_INSTRUCTION(Above);
+
+ IfCondition GetCondition() const OVERRIDE {
+ return kCondA;
+ }
+
+ IfCondition GetOppositeCondition() const OVERRIDE {
+ return kCondBE;
+ }
+
+ private:
+ template <typename T> bool Compute(T x, T y) const { return x > y; }
+
+ DISALLOW_COPY_AND_ASSIGN(HAbove);
+};
+
+class HAboveOrEqual : public HCondition {
+ public:
+ HAboveOrEqual(HInstruction* first, HInstruction* second, uint32_t dex_pc = kNoDexPc)
+ : HCondition(first, second, dex_pc) {}
+
+ HConstant* Evaluate(HIntConstant* x, HIntConstant* y) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetIntConstant(
+ Compute(static_cast<uint32_t>(x->GetValue()),
+ static_cast<uint32_t>(y->GetValue())), GetDexPc());
+ }
+ HConstant* Evaluate(HLongConstant* x, HLongConstant* y) const OVERRIDE {
+ return GetBlock()->GetGraph()->GetIntConstant(
+ Compute(static_cast<uint64_t>(x->GetValue()),
+ static_cast<uint64_t>(y->GetValue())), GetDexPc());
+ }
+
+ DECLARE_INSTRUCTION(AboveOrEqual);
+
+ IfCondition GetCondition() const OVERRIDE {
+ return kCondAE;
+ }
+
+ IfCondition GetOppositeCondition() const OVERRIDE {
+ return kCondB;
+ }
+
+ private:
+ template <typename T> bool Compute(T x, T y) const { return x >= y; }
+
+ DISALLOW_COPY_AND_ASSIGN(HAboveOrEqual);
+};
// Instruction to check how two inputs compare to each other.
// Result is 0 if input0 == input1, 1 if input0 > input1, or -1 if input0 < input1.
@@ -3253,8 +3390,7 @@ class HInvokeStaticOrDirect : public HInvoke {
target_method_(target_method),
dispatch_info_(dispatch_info) {}
- bool CanDoImplicitNullCheckOn(HInstruction* obj) const OVERRIDE {
- UNUSED(obj);
+ bool CanDoImplicitNullCheckOn(HInstruction* obj ATTRIBUTE_UNUSED) const OVERRIDE {
// We access the method via the dex cache so we can't do an implicit null check.
// TODO: for intrinsics we can generate implicit null checks.
return false;
@@ -3692,8 +3828,7 @@ class HDivZeroCheck : public HExpression<1> {
bool CanBeMoved() const OVERRIDE { return true; }
- bool InstructionDataEquals(HInstruction* other) const OVERRIDE {
- UNUSED(other);
+ bool InstructionDataEquals(HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
return true;
}
@@ -3927,24 +4062,31 @@ class HXor : public HBinaryOperation {
// the calling convention.
class HParameterValue : public HExpression<0> {
public:
- HParameterValue(uint8_t index,
+ HParameterValue(const DexFile& dex_file,
+ uint16_t type_index,
+ uint8_t index,
Primitive::Type parameter_type,
bool is_this = false)
: HExpression(parameter_type, SideEffects::None(), kNoDexPc),
+ dex_file_(dex_file),
+ type_index_(type_index),
index_(index),
is_this_(is_this),
can_be_null_(!is_this) {}
+ const DexFile& GetDexFile() const { return dex_file_; }
+ uint16_t GetTypeIndex() const { return type_index_; }
uint8_t GetIndex() const { return index_; }
+ bool IsThis() const { return is_this_; }
bool CanBeNull() const OVERRIDE { return can_be_null_; }
void SetCanBeNull(bool can_be_null) { can_be_null_ = can_be_null; }
- bool IsThis() const { return is_this_; }
-
DECLARE_INSTRUCTION(ParameterValue);
private:
+ const DexFile& dex_file_;
+ const uint16_t type_index_;
// The index of this parameter in the parameters list. Must be less
// than HGraph::number_of_in_vregs_.
const uint8_t index_;
@@ -3963,8 +4105,7 @@ class HNot : public HUnaryOperation {
: HUnaryOperation(result_type, input, dex_pc) {}
bool CanBeMoved() const OVERRIDE { return true; }
- bool InstructionDataEquals(HInstruction* other) const OVERRIDE {
- UNUSED(other);
+ bool InstructionDataEquals(HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
return true;
}
@@ -3989,8 +4130,7 @@ class HBooleanNot : public HUnaryOperation {
: HUnaryOperation(Primitive::Type::kPrimBoolean, input, dex_pc) {}
bool CanBeMoved() const OVERRIDE { return true; }
- bool InstructionDataEquals(HInstruction* other) const OVERRIDE {
- UNUSED(other);
+ bool InstructionDataEquals(HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
return true;
}
@@ -4028,7 +4168,7 @@ class HTypeConversion : public HExpression<1> {
Primitive::Type GetInputType() const { return GetInput()->GetType(); }
Primitive::Type GetResultType() const { return GetType(); }
- // Required by the x86 and ARM code generators when producing calls
+ // Required by the x86, ARM, MIPS and MIPS64 code generators when producing calls
// to the runtime.
bool CanBeMoved() const OVERRIDE { return true; }
@@ -4156,8 +4296,7 @@ class HNullCheck : public HExpression<1> {
}
bool CanBeMoved() const OVERRIDE { return true; }
- bool InstructionDataEquals(HInstruction* other) const OVERRIDE {
- UNUSED(other);
+ bool InstructionDataEquals(HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
return true;
}
@@ -4302,12 +4441,10 @@ class HArrayGet : public HExpression<2> {
}
bool CanBeMoved() const OVERRIDE { return true; }
- bool InstructionDataEquals(HInstruction* other) const OVERRIDE {
- UNUSED(other);
+ bool InstructionDataEquals(HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
return true;
}
- bool CanDoImplicitNullCheckOn(HInstruction* obj) const OVERRIDE {
- UNUSED(obj);
+ bool CanDoImplicitNullCheckOn(HInstruction* obj ATTRIBUTE_UNUSED) const OVERRIDE {
// TODO: We can be smarter here.
// Currently, the array access is always preceded by an ArrayLength or a NullCheck
// which generates the implicit null check. There are cases when these can be removed
@@ -4355,8 +4492,7 @@ class HArraySet : public HTemplateInstruction<3> {
// Can throw ArrayStoreException.
bool CanThrow() const OVERRIDE { return needs_type_check_; }
- bool CanDoImplicitNullCheckOn(HInstruction* obj) const OVERRIDE {
- UNUSED(obj);
+ bool CanDoImplicitNullCheckOn(HInstruction* obj ATTRIBUTE_UNUSED) const OVERRIDE {
// TODO: Same as for ArrayGet.
return false;
}
@@ -4419,8 +4555,7 @@ class HArrayLength : public HExpression<1> {
}
bool CanBeMoved() const OVERRIDE { return true; }
- bool InstructionDataEquals(HInstruction* other) const OVERRIDE {
- UNUSED(other);
+ bool InstructionDataEquals(HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
return true;
}
bool CanDoImplicitNullCheckOn(HInstruction* obj) const OVERRIDE {
@@ -4443,8 +4578,7 @@ class HBoundsCheck : public HExpression<2> {
}
bool CanBeMoved() const OVERRIDE { return true; }
- bool InstructionDataEquals(HInstruction* other) const OVERRIDE {
- UNUSED(other);
+ bool InstructionDataEquals(HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
return true;
}
@@ -4658,8 +4792,7 @@ class HClinitCheck : public HExpression<1> {
}
bool CanBeMoved() const OVERRIDE { return true; }
- bool InstructionDataEquals(HInstruction* other) const OVERRIDE {
- UNUSED(other);
+ bool InstructionDataEquals(HInstruction* other ATTRIBUTE_UNUSED) const OVERRIDE {
return true;
}
@@ -4689,7 +4822,8 @@ class HStaticFieldGet : public HExpression<1> {
uint32_t dex_pc)
: HExpression(
field_type,
- SideEffects::FieldReadOfType(field_type, is_volatile), dex_pc),
+ SideEffects::FieldReadOfType(field_type, is_volatile),
+ dex_pc),
field_info_(field_offset, field_type, is_volatile, field_idx, dex_file, dex_cache) {
SetRawInputAt(0, cls);
}
@@ -4731,7 +4865,8 @@ class HStaticFieldSet : public HTemplateInstruction<2> {
Handle<mirror::DexCache> dex_cache,
uint32_t dex_pc)
: HTemplateInstruction(
- SideEffects::FieldWriteOfType(field_type, is_volatile), dex_pc),
+ SideEffects::FieldWriteOfType(field_type, is_volatile),
+ dex_pc),
field_info_(field_offset, field_type, is_volatile, field_idx, dex_file, dex_cache),
value_can_be_null_(true) {
SetRawInputAt(0, cls);
@@ -5277,7 +5412,7 @@ class HGraphVisitor : public ValueObject {
explicit HGraphVisitor(HGraph* graph) : graph_(graph) {}
virtual ~HGraphVisitor() {}
- virtual void VisitInstruction(HInstruction* instruction) { UNUSED(instruction); }
+ virtual void VisitInstruction(HInstruction* instruction ATTRIBUTE_UNUSED) {}
virtual void VisitBasicBlock(HBasicBlock* block);
// Visit the graph following basic block insertion order.