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-rw-r--r--js/src/jit/BaselineIC.cpp40
-rw-r--r--js/src/jit/BaselineIC.h10
-rw-r--r--js/src/jit/IonCaches.cpp5
-rw-r--r--js/src/jit/MCallOptimize.cpp1
-rw-r--r--js/src/jit/OptimizationTracking.cpp4
-rw-r--r--js/src/jit/Recover.cpp35
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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 12:38:32 +0000