diff options
Diffstat (limited to 'js/src/jit/IonBuilder.h')
| -rw-r--r-- | js/src/jit/IonBuilder.h | 53 |
1 files changed, 18 insertions, 35 deletions
diff --git a/js/src/jit/IonBuilder.h b/js/src/jit/IonBuilder.h index f24ef30c84..1f763a4f2c 100644 --- a/js/src/jit/IonBuilder.h +++ b/js/src/jit/IonBuilder.h @@ -346,9 +346,8 @@ class IonBuilder MConstant* constant(const Value& v); MConstant* constantInt(int32_t i); - MInstruction* initializedLength(MDefinition* obj, MDefinition* elements, - JSValueType unboxedType); - MInstruction* setInitializedLength(MDefinition* obj, JSValueType unboxedType, size_t count); + MInstruction* initializedLength(MDefinition* obj, MDefinition* elements); + MInstruction* setInitializedLength(MDefinition* obj, size_t count); // Improve the type information at tests MOZ_MUST_USE bool improveTypesAtTest(MDefinition* ins, bool trueBranch, MTest* test); @@ -401,7 +400,6 @@ class IonBuilder MInstruction* addBoundsCheck(MDefinition* index, MDefinition* length); MInstruction* addShapeGuard(MDefinition* obj, Shape* const shape, BailoutKind bailoutKind); MInstruction* addGroupGuard(MDefinition* obj, ObjectGroup* group, BailoutKind bailoutKind); - MInstruction* addUnboxedExpandoGuard(MDefinition* obj, bool hasExpando, BailoutKind bailoutKind); MInstruction* addSharedTypedArrayGuard(MDefinition* obj); MInstruction* @@ -441,8 +439,6 @@ class IonBuilder BarrierKind barrier, TemporaryTypeSet* types); MOZ_MUST_USE bool getPropTryModuleNamespace(bool* emitted, MDefinition* obj, PropertyName* name, BarrierKind barrier, TemporaryTypeSet* types); - MOZ_MUST_USE bool getPropTryUnboxed(bool* emitted, MDefinition* obj, PropertyName* name, - BarrierKind barrier, TemporaryTypeSet* types); MOZ_MUST_USE bool getPropTryCommonGetter(bool* emitted, MDefinition* obj, PropertyName* name, TemporaryTypeSet* types); MOZ_MUST_USE bool getPropTryInlineAccess(bool* emitted, MDefinition* obj, PropertyName* name, @@ -475,9 +471,6 @@ class IonBuilder MOZ_MUST_USE bool setPropTryDefiniteSlot(bool* emitted, MDefinition* obj, PropertyName* name, MDefinition* value, bool barrier, TemporaryTypeSet* objTypes); - MOZ_MUST_USE bool setPropTryUnboxed(bool* emitted, MDefinition* obj, - PropertyName* name, MDefinition* value, - bool barrier, TemporaryTypeSet* objTypes); MOZ_MUST_USE bool setPropTryInlineAccess(bool* emitted, MDefinition* obj, PropertyName* name, MDefinition* value, bool barrier, TemporaryTypeSet* objTypes); @@ -617,7 +610,6 @@ class IonBuilder TypedObjectPrediction elemTypeReprs, uint32_t elemSize); MOZ_MUST_USE bool initializeArrayElement(MDefinition* obj, size_t index, MDefinition* value, - JSValueType unboxedType, bool addResumePointAndIncrementInitializedLength); // jsop_getelem() helpers. @@ -707,6 +699,7 @@ class IonBuilder MOZ_MUST_USE bool jsop_funapplyarguments(uint32_t argc); MOZ_MUST_USE bool jsop_funapplyarray(uint32_t argc); MOZ_MUST_USE bool jsop_call(uint32_t argc, bool constructing); + MOZ_MUST_USE bool jsop_call(uint32_t argc, bool constructing, bool ignoresReturnValue); MOZ_MUST_USE bool jsop_eval(uint32_t argc); MOZ_MUST_USE bool jsop_ifeq(JSOp op); MOZ_MUST_USE bool jsop_try(); @@ -729,15 +722,13 @@ class IonBuilder MOZ_MUST_USE bool jsop_bindname(PropertyName* name); MOZ_MUST_USE bool jsop_bindvar(); MOZ_MUST_USE bool jsop_getelem(); - MOZ_MUST_USE bool jsop_getelem_dense(MDefinition* obj, MDefinition* index, - JSValueType unboxedType); + MOZ_MUST_USE bool jsop_getelem_dense(MDefinition* obj, MDefinition* index); MOZ_MUST_USE bool jsop_getelem_typed(MDefinition* obj, MDefinition* index, ScalarTypeDescr::Type arrayType); MOZ_MUST_USE bool jsop_setelem(); MOZ_MUST_USE bool jsop_setelem_dense(TemporaryTypeSet::DoubleConversion conversion, MDefinition* object, MDefinition* index, - MDefinition* value, JSValueType unboxedType, - bool writeHole, bool* emitted); + MDefinition* value, bool writeHole, bool* emitted); MOZ_MUST_USE bool jsop_setelem_typed(ScalarTypeDescr::Type arrayType, MDefinition* object, MDefinition* index, MDefinition* value); @@ -830,7 +821,6 @@ class IonBuilder InliningStatus inlineArrayPush(CallInfo& callInfo); InliningStatus inlineArraySlice(CallInfo& callInfo); InliningStatus inlineArrayJoin(CallInfo& callInfo); - InliningStatus inlineArraySplice(CallInfo& callInfo); // Math natives. InliningStatus inlineMathAbs(CallInfo& callInfo); @@ -1041,7 +1031,6 @@ class IonBuilder MDefinition* addShapeGuardsForGetterSetter(MDefinition* obj, JSObject* holder, Shape* holderShape, const BaselineInspector::ReceiverVector& receivers, - const BaselineInspector::ObjectGroupVector& convertUnboxedGroups, bool isOwnProperty); MOZ_MUST_USE bool annotateGetPropertyCache(MDefinition* obj, PropertyName* name, @@ -1059,22 +1048,6 @@ class IonBuilder ResultWithOOM<bool> testNotDefinedProperty(MDefinition* obj, jsid id); uint32_t getDefiniteSlot(TemporaryTypeSet* types, PropertyName* name, uint32_t* pnfixed); - MDefinition* convertUnboxedObjects(MDefinition* obj); - MDefinition* convertUnboxedObjects(MDefinition* obj, - const BaselineInspector::ObjectGroupVector& list); - uint32_t getUnboxedOffset(TemporaryTypeSet* types, PropertyName* name, - JSValueType* punboxedType); - MInstruction* loadUnboxedProperty(MDefinition* obj, size_t offset, JSValueType unboxedType, - BarrierKind barrier, TemporaryTypeSet* types); - MInstruction* loadUnboxedValue(MDefinition* elements, size_t elementsOffset, - MDefinition* scaledOffset, JSValueType unboxedType, - BarrierKind barrier, TemporaryTypeSet* types); - MInstruction* storeUnboxedProperty(MDefinition* obj, size_t offset, JSValueType unboxedType, - MDefinition* value); - MInstruction* storeUnboxedValue(MDefinition* obj, - MDefinition* elements, int32_t elementsOffset, - MDefinition* scaledOffset, JSValueType unboxedType, - MDefinition* value, bool preBarrier = true); MOZ_MUST_USE bool checkPreliminaryGroups(MDefinition *obj); MOZ_MUST_USE bool freezePropTypeSets(TemporaryTypeSet* types, JSObject* foundProto, PropertyName* name); @@ -1379,16 +1352,21 @@ class CallInfo MDefinition* newTargetArg_; MDefinitionVector args_; - bool constructing_; - bool setter_; + bool constructing_:1; + + // True if the caller does not use the return value. + bool ignoresReturnValue_:1; + + bool setter_:1; public: - CallInfo(TempAllocator& alloc, bool constructing) + CallInfo(TempAllocator& alloc, bool constructing, bool ignoresReturnValue) : fun_(nullptr), thisArg_(nullptr), newTargetArg_(nullptr), args_(alloc), constructing_(constructing), + ignoresReturnValue_(ignoresReturnValue), setter_(false) { } @@ -1397,6 +1375,7 @@ class CallInfo fun_ = callInfo.fun(); thisArg_ = callInfo.thisArg(); + ignoresReturnValue_ = callInfo.ignoresReturnValue(); if (constructing()) newTargetArg_ = callInfo.getNewTarget(); @@ -1493,6 +1472,10 @@ class CallInfo return constructing_; } + bool ignoresReturnValue() const { + return ignoresReturnValue_; + } + void setNewTarget(MDefinition* newTarget) { MOZ_ASSERT(constructing()); newTargetArg_ = newTarget; |