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Unified Diff: src/hydrogen.h

Issue 112863002: Merge bleeding_edge 18021:18297 (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/parser
Patch Set: Created 7 years ago
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Index: src/hydrogen.h
diff --git a/src/hydrogen.h b/src/hydrogen.h
index 441c4136800944ae9fde78f40ecc2d2686c6d579..61e98b2b0ce9c0053c131098bd74d30a4cc15c2f 100644
--- a/src/hydrogen.h
+++ b/src/hydrogen.h
@@ -1057,13 +1057,13 @@ class HGraphBuilder {
HInstruction* NewUncasted() { return I::New(zone(), context()); }
template<class I>
- I* New() { return I::cast(NewUncasted<I>()); }
+ I* New() { return I::New(zone(), context()); }
template<class I>
HInstruction* AddUncasted() { return AddInstruction(NewUncasted<I>());}
template<class I>
- I* Add() { return I::cast(AddUncasted<I>());}
+ I* Add() { return AddInstructionTyped(New<I>());}
template<class I, class P1>
HInstruction* NewUncasted(P1 p1) {
@@ -1071,7 +1071,7 @@ class HGraphBuilder {
}
template<class I, class P1>
- I* New(P1 p1) { return I::cast(NewUncasted<I>(p1)); }
+ I* New(P1 p1) { return I::New(zone(), context(), p1); }
template<class I, class P1>
HInstruction* AddUncasted(P1 p1) {
@@ -1085,7 +1085,12 @@ class HGraphBuilder {
template<class I, class P1>
I* Add(P1 p1) {
- return I::cast(AddUncasted<I>(p1));
+ I* result = AddInstructionTyped(New<I>(p1));
+ // Specializations must have their parameters properly casted
+ // to avoid landing here.
+ ASSERT(!result->IsReturn() && !result->IsSimulate() &&
+ !result->IsDeoptimize());
+ return result;
}
template<class I, class P1, class P2>
@@ -1095,7 +1100,7 @@ class HGraphBuilder {
template<class I, class P1, class P2>
I* New(P1 p1, P2 p2) {
- return I::cast(NewUncasted<I>(p1, p2));
+ return I::New(zone(), context(), p1, p2);
}
template<class I, class P1, class P2>
@@ -1109,7 +1114,11 @@ class HGraphBuilder {
template<class I, class P1, class P2>
I* Add(P1 p1, P2 p2) {
- return I::cast(AddUncasted<I>(p1, p2));
+ I* result = AddInstructionTyped(New<I>(p1, p2));
+ // Specializations must have their parameters properly casted
+ // to avoid landing here.
+ ASSERT(!result->IsSimulate());
+ return result;
}
template<class I, class P1, class P2, class P3>
@@ -1119,7 +1128,7 @@ class HGraphBuilder {
template<class I, class P1, class P2, class P3>
I* New(P1 p1, P2 p2, P3 p3) {
- return I::cast(NewUncasted<I>(p1, p2, p3));
+ return I::New(zone(), context(), p1, p2, p3);
}
template<class I, class P1, class P2, class P3>
@@ -1129,7 +1138,7 @@ class HGraphBuilder {
template<class I, class P1, class P2, class P3>
I* Add(P1 p1, P2 p2, P3 p3) {
- return I::cast(AddUncasted<I>(p1, p2, p3));
+ return AddInstructionTyped(New<I>(p1, p2, p3));
}
template<class I, class P1, class P2, class P3, class P4>
@@ -1139,7 +1148,7 @@ class HGraphBuilder {
template<class I, class P1, class P2, class P3, class P4>
I* New(P1 p1, P2 p2, P3 p3, P4 p4) {
- return I::cast(NewUncasted<I>(p1, p2, p3, p4));
+ return I::New(zone(), context(), p1, p2, p3, p4);
}
template<class I, class P1, class P2, class P3, class P4>
@@ -1149,7 +1158,7 @@ class HGraphBuilder {
template<class I, class P1, class P2, class P3, class P4>
I* Add(P1 p1, P2 p2, P3 p3, P4 p4) {
- return I::cast(AddUncasted<I>(p1, p2, p3, p4));
+ return AddInstructionTyped(New<I>(p1, p2, p3, p4));
}
template<class I, class P1, class P2, class P3, class P4, class P5>
@@ -1159,7 +1168,7 @@ class HGraphBuilder {
template<class I, class P1, class P2, class P3, class P4, class P5>
I* New(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5) {
- return I::cast(NewUncasted<I>(p1, p2, p3, p4, p5));
+ return I::New(zone(), context(), p1, p2, p3, p4, p5);
}
template<class I, class P1, class P2, class P3, class P4, class P5>
@@ -1169,7 +1178,7 @@ class HGraphBuilder {
template<class I, class P1, class P2, class P3, class P4, class P5>
I* Add(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5) {
- return I::cast(AddUncasted<I>(p1, p2, p3, p4, p5));
+ return AddInstructionTyped(New<I>(p1, p2, p3, p4, p5));
}
template<class I, class P1, class P2, class P3, class P4, class P5, class P6>
@@ -1179,7 +1188,7 @@ class HGraphBuilder {
template<class I, class P1, class P2, class P3, class P4, class P5, class P6>
I* New(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6) {
- return I::cast(NewUncasted<I>(p1, p2, p3, p4, p5, p6));
+ return I::New(zone(), context(), p1, p2, p3, p4, p5, p6);
}
template<class I, class P1, class P2, class P3, class P4, class P5, class P6>
@@ -1189,7 +1198,7 @@ class HGraphBuilder {
template<class I, class P1, class P2, class P3, class P4, class P5, class P6>
I* Add(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6) {
- return I::cast(AddInstruction(NewUncasted<I>(p1, p2, p3, p4, p5, p6)));
+ return AddInstructionTyped(New<I>(p1, p2, p3, p4, p5, p6));
}
template<class I, class P1, class P2, class P3, class P4,
@@ -1201,7 +1210,7 @@ class HGraphBuilder {
template<class I, class P1, class P2, class P3, class P4,
class P5, class P6, class P7>
I* New(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7) {
- return I::cast(NewUncasted<I>(p1, p2, p3, p4, p5, p6, p7));
+ return I::New(zone(), context(), p1, p2, p3, p4, p5, p6, p7);
}
template<class I, class P1, class P2, class P3,
@@ -1213,8 +1222,7 @@ class HGraphBuilder {
template<class I, class P1, class P2, class P3,
class P4, class P5, class P6, class P7>
I* Add(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7) {
- return I::cast(AddInstruction(NewUncasted<I>(p1, p2, p3, p4,
- p5, p6, p7)));
+ return AddInstructionTyped(New<I>(p1, p2, p3, p4, p5, p6, p7));
}
template<class I, class P1, class P2, class P3, class P4,
@@ -1227,7 +1235,7 @@ class HGraphBuilder {
template<class I, class P1, class P2, class P3, class P4,
class P5, class P6, class P7, class P8>
I* New(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8) {
- return I::cast(NewUncasted<I>(p1, p2, p3, p4, p5, p6, p7, p8));
+ return I::New(zone(), context(), p1, p2, p3, p4, p5, p6, p7, p8);
}
template<class I, class P1, class P2, class P3, class P4,
@@ -1240,8 +1248,7 @@ class HGraphBuilder {
template<class I, class P1, class P2, class P3, class P4,
class P5, class P6, class P7, class P8>
I* Add(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8) {
- return I::cast(
- AddInstruction(NewUncasted<I>(p1, p2, p3, p4, p5, p6, p7, p8)));
+ return AddInstructionTyped(New<I>(p1, p2, p3, p4, p5, p6, p7, p8));
}
void AddSimulate(BailoutId id, RemovableSimulate removable = FIXED_SIMULATE);
@@ -1711,9 +1718,9 @@ class HGraphBuilder {
Handle<Type> type,
HIfContinuation* continuation);
- HValue* BuildCreateAllocationMemento(HValue* previous_object,
- int previous_object_size,
- HValue* payload);
+ void BuildCreateAllocationMemento(HValue* previous_object,
+ HValue* previous_object_size,
+ HValue* payload);
HInstruction* BuildConstantMapCheck(Handle<JSObject> constant,
CompilationInfo* info);
@@ -1729,6 +1736,12 @@ class HGraphBuilder {
position_ = position;
}
+ template <typename ViewClass>
+ void BuildArrayBufferViewInitialization(HValue* obj,
+ HValue* buffer,
+ HValue* byte_offset,
+ HValue* byte_length);
+
private:
HGraphBuilder();
@@ -1742,6 +1755,11 @@ class HGraphBuilder {
void PadEnvironmentForContinuation(HBasicBlock* from,
HBasicBlock* continuation);
+ template <class I>
+ I* AddInstructionTyped(I* instr) {
+ return I::cast(AddInstruction(instr));
+ }
+
CompilationInfo* info_;
HGraph* graph_;
HBasicBlock* current_block_;
@@ -1750,7 +1768,7 @@ class HGraphBuilder {
template<>
-inline HInstruction* HGraphBuilder::AddUncasted<HDeoptimize>(
+inline HDeoptimize* HGraphBuilder::Add<HDeoptimize>(
const char* reason, Deoptimizer::BailoutType type) {
if (type == Deoptimizer::SOFT) {
isolate()->counters()->soft_deopts_requested()->Increment();
@@ -1770,14 +1788,14 @@ inline HInstruction* HGraphBuilder::AddUncasted<HDeoptimize>(
template<>
-inline HDeoptimize* HGraphBuilder::Add<HDeoptimize>(
+inline HInstruction* HGraphBuilder::AddUncasted<HDeoptimize>(
const char* reason, Deoptimizer::BailoutType type) {
- return static_cast<HDeoptimize*>(AddUncasted<HDeoptimize>(reason, type));
+ return Add<HDeoptimize>(reason, type);
}
template<>
-inline HInstruction* HGraphBuilder::AddUncasted<HSimulate>(
+inline HSimulate* HGraphBuilder::Add<HSimulate>(
BailoutId id,
RemovableSimulate removable) {
HSimulate* instr = current_block()->CreateSimulate(id, removable);
@@ -1787,13 +1805,20 @@ inline HInstruction* HGraphBuilder::AddUncasted<HSimulate>(
template<>
+inline HSimulate* HGraphBuilder::Add<HSimulate>(
+ BailoutId id) {
+ return Add<HSimulate>(id, FIXED_SIMULATE);
+}
+
+
+template<>
inline HInstruction* HGraphBuilder::AddUncasted<HSimulate>(BailoutId id) {
- return AddUncasted<HSimulate>(id, FIXED_SIMULATE);
+ return Add<HSimulate>(id, FIXED_SIMULATE);
}
template<>
-inline HInstruction* HGraphBuilder::AddUncasted<HReturn>(HValue* value) {
+inline HReturn* HGraphBuilder::Add<HReturn>(HValue* value) {
int num_parameters = graph()->info()->num_parameters();
HValue* params = AddUncasted<HConstant>(num_parameters);
HReturn* return_instruction = New<HReturn>(value, params);
@@ -1803,13 +1828,24 @@ inline HInstruction* HGraphBuilder::AddUncasted<HReturn>(HValue* value) {
template<>
+inline HReturn* HGraphBuilder::Add<HReturn>(HConstant* value) {
+ return Add<HReturn>(static_cast<HValue*>(value));
+}
+
+template<>
+inline HInstruction* HGraphBuilder::AddUncasted<HReturn>(HValue* value) {
+ return Add<HReturn>(value);
+}
+
+
+template<>
inline HInstruction* HGraphBuilder::AddUncasted<HReturn>(HConstant* value) {
- return AddUncasted<HReturn>(static_cast<HValue*>(value));
+ return Add<HReturn>(value);
}
template<>
-inline HInstruction* HGraphBuilder::AddUncasted<HCallRuntime>(
+inline HCallRuntime* HGraphBuilder::Add<HCallRuntime>(
Handle<String> name,
const Runtime::Function* c_function,
int argument_count) {
@@ -1826,11 +1862,25 @@ inline HInstruction* HGraphBuilder::AddUncasted<HCallRuntime>(
template<>
-inline HInstruction* HGraphBuilder::NewUncasted<HContext>() {
+inline HInstruction* HGraphBuilder::AddUncasted<HCallRuntime>(
+ Handle<String> name,
+ const Runtime::Function* c_function,
+ int argument_count) {
+ return Add<HCallRuntime>(name, c_function, argument_count);
+}
+
+
+template<>
+inline HContext* HGraphBuilder::New<HContext>() {
return HContext::New(zone());
}
+template<>
+inline HInstruction* HGraphBuilder::NewUncasted<HContext>() {
+ return New<HContext>();
+}
+
class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
public:
// A class encapsulating (lazily-allocated) break and continue blocks for
@@ -2151,6 +2201,8 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
SmallMapList* types,
Handle<String> name);
+ void VisitTypedArrayInitialize(CallRuntime* expr);
+
bool IsCallNewArrayInlineable(CallNew* expr);
void BuildInlinedCallNewArray(CallNew* expr);
@@ -2359,7 +2411,7 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
HInstruction* BuildThisFunction();
HInstruction* BuildFastLiteral(Handle<JSObject> boilerplate_object,
- AllocationSiteContext* site_context);
+ AllocationSiteUsageContext* site_context);
void BuildEmitObjectHeader(Handle<JSObject> boilerplate_object,
HInstruction* object);
@@ -2370,12 +2422,13 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
void BuildEmitInObjectProperties(Handle<JSObject> boilerplate_object,
HInstruction* object,
- AllocationSiteContext* site_context);
+ AllocationSiteUsageContext* site_context,
+ PretenureFlag pretenure_flag);
void BuildEmitElements(Handle<JSObject> boilerplate_object,
Handle<FixedArrayBase> elements,
HValue* object_elements,
- AllocationSiteContext* site_context);
+ AllocationSiteUsageContext* site_context);
void BuildEmitFixedDoubleArray(Handle<FixedArrayBase> elements,
ElementsKind kind,
@@ -2384,7 +2437,7 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
void BuildEmitFixedArray(Handle<FixedArrayBase> elements,
ElementsKind kind,
HValue* object_elements,
- AllocationSiteContext* site_context);
+ AllocationSiteUsageContext* site_context);
void AddCheckPrototypeMaps(Handle<JSObject> holder,
Handle<Map> receiver_map);
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