diff options
Diffstat (limited to 'js')
-rw-r--r-- | js/src/jit/BaselineIC.cpp | 40 | ||||
-rw-r--r-- | js/src/jit/BaselineIC.h | 10 | ||||
-rw-r--r-- | js/src/jit/IonCaches.cpp | 5 | ||||
-rw-r--r-- | js/src/jit/MCallOptimize.cpp | 1 | ||||
-rw-r--r-- | js/src/jit/OptimizationTracking.cpp | 4 | ||||
-rw-r--r-- | js/src/jit/Recover.cpp | 35 |
6 files changed, 10 insertions, 85 deletions
diff --git a/js/src/jit/BaselineIC.cpp b/js/src/jit/BaselineIC.cpp index ba855dac9..56049a2a0 100644 --- a/js/src/jit/BaselineIC.cpp +++ b/js/src/jit/BaselineIC.cpp @@ -42,8 +42,8 @@ #include "jit/shared/Lowering-shared-inl.h" #include "vm/EnvironmentObject-inl.h" #include "vm/Interpreter-inl.h" +#include "vm/NativeObject-inl.h" #include "vm/StringObject-inl.h" -#include "vm/UnboxedObject-inl.h" using mozilla::DebugOnly; @@ -732,11 +732,6 @@ LastPropertyForSetProp(JSObject* obj) if (obj->isNative()) return obj->as<NativeObject>().lastProperty(); - if (obj->is<UnboxedPlainObject>()) { - UnboxedExpandoObject* expando = obj->as<UnboxedPlainObject>().maybeExpando(); - return expando ? expando->lastProperty() : nullptr; - } - return nullptr; } @@ -2666,18 +2661,6 @@ BaselineScript::noteArrayWriteHole(uint32_t pcOffset) // SetElem_DenseOrUnboxedArray // -template <typename T> -void -EmitUnboxedPreBarrierForBaseline(MacroAssembler &masm, T address, JSValueType type) -{ - if (type == JSVAL_TYPE_OBJECT) - EmitPreBarrier(masm, address, MIRType::Object); - else if (type == JSVAL_TYPE_STRING) - EmitPreBarrier(masm, address, MIRType::String); - else - MOZ_ASSERT(!UnboxedTypeNeedsPreBarrier(type)); -} - bool ICSetElem_DenseOrUnboxedArray::Compiler::generateStubCode(MacroAssembler& masm) { @@ -4124,18 +4107,7 @@ TryAttachSetValuePropStub(JSContext* cx, HandleScript script, jsbytecode* pc, IC return true; if (!obj->isNative()) { - if (obj->is<UnboxedPlainObject>()) { - UnboxedExpandoObject* expando = obj->as<UnboxedPlainObject>().maybeExpando(); - if (expando) { - shape = expando->lookup(cx, name); - if (!shape) - return true; - } else { - return true; - } - } else { - return true; - } + return true; } size_t chainDepth; @@ -4368,12 +4340,6 @@ DoSetPropFallback(JSContext* cx, BaselineFrame* frame, ICSetProp_Fallback* stub_ return false; RootedReceiverGuard oldGuard(cx, ReceiverGuard(obj)); - if (obj->is<UnboxedPlainObject>()) { - MOZ_ASSERT(!oldShape); - if (UnboxedExpandoObject* expando = obj->as<UnboxedPlainObject>().maybeExpando()) - oldShape = expando->lastProperty(); - } - bool attached = false; // There are some reasons we can fail to attach a stub that are temporary. // We want to avoid calling noteUnoptimizableAccess() if the reason we @@ -5538,7 +5504,7 @@ TryAttachCallStub(JSContext* cx, ICCall_Fallback* stub, HandleScript script, jsb if (!thisObject) return false; - if (thisObject->is<PlainObject>() || thisObject->is<UnboxedPlainObject>()) + if (thisObject->is<PlainObject>()) templateObject = thisObject; } diff --git a/js/src/jit/BaselineIC.h b/js/src/jit/BaselineIC.h index 901fca9cc..98f0e1c59 100644 --- a/js/src/jit/BaselineIC.h +++ b/js/src/jit/BaselineIC.h @@ -22,7 +22,6 @@ #include "jit/SharedICRegisters.h" #include "js/GCVector.h" #include "vm/ArrayObject.h" -#include "vm/UnboxedObject.h" namespace js { namespace jit { @@ -1823,8 +1822,7 @@ class ICSetProp_Native : public ICUpdatedStub virtual int32_t getKey() const { return static_cast<int32_t>(engine_) | (static_cast<int32_t>(kind) << 1) | - (static_cast<int32_t>(isFixedSlot_) << 17) | - (static_cast<int32_t>(obj_->is<UnboxedPlainObject>()) << 18); + (static_cast<int32_t>(isFixedSlot_) << 17); } MOZ_MUST_USE bool generateStubCode(MacroAssembler& masm); @@ -1929,7 +1927,6 @@ class ICSetPropNativeAddCompiler : public ICStubCompiler return static_cast<int32_t>(engine_) | (static_cast<int32_t>(kind) << 1) | (static_cast<int32_t>(isFixedSlot_) << 17) | - (static_cast<int32_t>(obj_->is<UnboxedPlainObject>()) << 18) | (static_cast<int32_t>(protoChainDepth_) << 19); } @@ -1954,10 +1951,7 @@ class ICSetPropNativeAddCompiler : public ICStubCompiler newGroup = nullptr; RootedShape newShape(cx); - if (obj_->isNative()) - newShape = obj_->as<NativeObject>().lastProperty(); - else - newShape = obj_->as<UnboxedPlainObject>().maybeExpando()->lastProperty(); + newShape = obj_->as<NativeObject>().lastProperty(); return newStub<ICSetProp_NativeAddImpl<ProtoChainDepth>>( space, getStubCode(), oldGroup_, shapes, newShape, newGroup, offset_); diff --git a/js/src/jit/IonCaches.cpp b/js/src/jit/IonCaches.cpp index 1ef25cbd5..2cd9fa4be 100644 --- a/js/src/jit/IonCaches.cpp +++ b/js/src/jit/IonCaches.cpp @@ -3384,11 +3384,6 @@ SetPropertyIC::update(JSContext* cx, HandleScript outerScript, size_t cacheIndex return false; oldShape = obj->maybeShape(); - if (obj->is<UnboxedPlainObject>()) { - MOZ_ASSERT(!oldShape); - if (UnboxedExpandoObject* expando = obj->as<UnboxedPlainObject>().maybeExpando()) - oldShape = expando->lastProperty(); - } } RootedId id(cx); diff --git a/js/src/jit/MCallOptimize.cpp b/js/src/jit/MCallOptimize.cpp index fed5aefe5..359f04639 100644 --- a/js/src/jit/MCallOptimize.cpp +++ b/js/src/jit/MCallOptimize.cpp @@ -30,7 +30,6 @@ #include "jit/shared/Lowering-shared-inl.h" #include "vm/NativeObject-inl.h" #include "vm/StringObject-inl.h" -#include "vm/UnboxedObject-inl.h" using mozilla::ArrayLength; using mozilla::AssertedCast; diff --git a/js/src/jit/OptimizationTracking.cpp b/js/src/jit/OptimizationTracking.cpp index b42634d43..7d72795a0 100644 --- a/js/src/jit/OptimizationTracking.cpp +++ b/js/src/jit/OptimizationTracking.cpp @@ -15,11 +15,9 @@ #include "jit/JitcodeMap.h" #include "jit/JitSpewer.h" #include "js/TrackedOptimizationInfo.h" -#include "vm/UnboxedObject.h" #include "vm/ObjectGroup-inl.h" #include "vm/TypeInference-inl.h" -#include "vm/UnboxedObject-inl.h" using namespace js; using namespace js::jit; @@ -846,8 +844,6 @@ MaybeConstructorFromType(TypeSet::Type ty) return nullptr; ObjectGroup* obj = ty.group(); TypeNewScript* newScript = obj->newScript(); - if (!newScript && obj->maybeUnboxedLayout()) - newScript = obj->unboxedLayout().newScript(); return newScript ? newScript->function() : nullptr; } diff --git a/js/src/jit/Recover.cpp b/js/src/jit/Recover.cpp index 8fe6ee3fb..3edc6de8b 100644 --- a/js/src/jit/Recover.cpp +++ b/js/src/jit/Recover.cpp @@ -1540,37 +1540,12 @@ RObjectState::recover(JSContext* cx, SnapshotIterator& iter) const RootedObject object(cx, &iter.read().toObject()); RootedValue val(cx); - if (object->is<UnboxedPlainObject>()) { - const UnboxedLayout& layout = object->as<UnboxedPlainObject>().layout(); - - RootedId id(cx); - RootedValue receiver(cx, ObjectValue(*object)); - const UnboxedLayout::PropertyVector& properties = layout.properties(); - for (size_t i = 0; i < properties.length(); i++) { - val = iter.read(); - - // This is the default placeholder value of MObjectState, when no - // properties are defined yet. - if (val.isUndefined()) - continue; - - id = NameToId(properties[i].name); - ObjectOpResult result; - - // SetProperty can only fail due to OOM. - if (!SetProperty(cx, object, id, val, receiver, result)) - return false; - if (!result) - return result.reportError(cx, object, id); - } - } else { - RootedNativeObject nativeObject(cx, &object->as<NativeObject>()); - MOZ_ASSERT(nativeObject->slotSpan() == numSlots()); + RootedNativeObject nativeObject(cx, &object->as<NativeObject>()); + MOZ_ASSERT(nativeObject->slotSpan() == numSlots()); - for (size_t i = 0; i < numSlots(); i++) { - val = iter.read(); - nativeObject->setSlot(i, val); - } + for (size_t i = 0; i < numSlots(); i++) { + val = iter.read(); + nativeObject->setSlot(i, val); } val.setObject(*object); |