Commit 8e43b9c0 authored by Maya Lekova's avatar Maya Lekova Committed by Commit Bot

Revert "Reland "[array] Move Array.p.sort to Torque and use TimSort instead of QuickSort""

This reverts commit 9e48a24f.

Reason for revert: Possibly breaking the V8-Blink Mac bot - https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8-Blink%20Mac/15097

Original change's description:
> Reland "[array] Move Array.p.sort to Torque and use TimSort instead of QuickSort"
> 
> The CL was reverted because it broke some tests in ChromeOS.
> 
> > [array] Move Array.p.sort to Torque and use TimSort instead of QuickSort
> >
> > This CL changes the sorting algorithm used in Array.p.sort from
> > QuickSort to TimSort (implemented in Torque).
> >
> > Detailed performance results can be found here: https://goo.gl/4E733J
> >
> > To save on code space, fast-paths are implemented as sets of
> > function pointers instead of specializing generics.
> >
> > R=cbruni@chromium.org, jgruber@chromium.org
> >
> > Bug: v8:7382, v8:7624
> > Change-Id: I7cd4287e4562d84ab7c79c58ae30780630f976de
> > Reviewed-on: https://chromium-review.googlesource.com/1151199
> > Commit-Queue: Simon Zünd <szuend@google.com>
> > Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> > Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#55003}
> 
> Bug: v8:7382, v8:7624
> Change-Id: Ic7a3230f3708177774b0760f08b7659d83ec5505
> Reviewed-on: https://chromium-review.googlesource.com/1184901
> Commit-Queue: Simon Zünd <szuend@google.com>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55325}

TBR=jgruber@chromium.org,szuend@google.com

Change-Id: Ie7e2af57a6480aa0504ba21ec98ee825d7ac74fe
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7382, v8:7624
Reviewed-on: https://chromium-review.googlesource.com/1186601Reviewed-by: 's avatarMaya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55355}
parent 027074fd
...@@ -890,7 +890,6 @@ torque_files = [ ...@@ -890,7 +890,6 @@ torque_files = [
"src/builtins/typed-array.tq", "src/builtins/typed-array.tq",
"src/builtins/data-view.tq", "src/builtins/data-view.tq",
"test/torque/test-torque.tq", "test/torque/test-torque.tq",
"third_party/v8/builtins/array-sort.tq",
] ]
torque_modules = [ torque_modules = [
......
...@@ -1741,8 +1741,6 @@ void Genesis::InitializeGlobal(Handle<JSGlobalObject> global_object, ...@@ -1741,8 +1741,6 @@ void Genesis::InitializeGlobal(Handle<JSGlobalObject> global_object,
1, false); 1, false);
SimpleInstallFunction(isolate_, proto, "slice", SimpleInstallFunction(isolate_, proto, "slice",
Builtins::kArrayPrototypeSlice, 2, false); Builtins::kArrayPrototypeSlice, 2, false);
SimpleInstallFunction(isolate_, proto, "sort",
Builtins::kArrayPrototypeSort, 1, false);
if (FLAG_enable_experimental_builtins) { if (FLAG_enable_experimental_builtins) {
SimpleInstallFunction(isolate_, proto, "splice", SimpleInstallFunction(isolate_, proto, "splice",
Builtins::kArraySpliceTorque, 2, false); Builtins::kArraySpliceTorque, 2, false);
......
...@@ -145,8 +145,6 @@ extern macro NullConstant(): Oddball; ...@@ -145,8 +145,6 @@ extern macro NullConstant(): Oddball;
extern macro UndefinedConstant(): Oddball; extern macro UndefinedConstant(): Oddball;
extern macro TrueConstant(): Boolean; extern macro TrueConstant(): Boolean;
extern macro FalseConstant(): Boolean; extern macro FalseConstant(): Boolean;
extern macro Int32TrueConstant(): bool;
extern macro Int32FalseConstant(): bool;
const Hole: Oddball = TheHoleConstant(); const Hole: Oddball = TheHoleConstant();
const Null: Oddball = NullConstant(); const Null: Oddball = NullConstant();
...@@ -169,8 +167,6 @@ const SKIP_WRITE_BARRIER: constexpr WriteBarrierMode ...@@ -169,8 +167,6 @@ const SKIP_WRITE_BARRIER: constexpr WriteBarrierMode
extern macro Is64(): constexpr bool; extern macro Is64(): constexpr bool;
extern macro SelectBooleanConstant(bool): Boolean;
extern macro Print(constexpr string); extern macro Print(constexpr string);
extern macro Print(constexpr string, Object); extern macro Print(constexpr string, Object);
extern macro Print(Object); extern macro Print(Object);
...@@ -264,9 +260,7 @@ extern operator '!=' macro WordNotEqual(Object, Object): bool; ...@@ -264,9 +260,7 @@ extern operator '!=' macro WordNotEqual(Object, Object): bool;
extern operator '+' macro SmiAdd(Smi, Smi): Smi; extern operator '+' macro SmiAdd(Smi, Smi): Smi;
extern operator '-' macro SmiSub(Smi, Smi): Smi; extern operator '-' macro SmiSub(Smi, Smi): Smi;
extern operator '&' macro SmiAnd(Smi, Smi): Smi; extern operator '&' macro SmiAnd(Smi, Smi): Smi;
extern operator '|' macro SmiOr(Smi, Smi): Smi;
extern operator '>>>' macro SmiShr(Smi, constexpr int31): Smi; extern operator '>>>' macro SmiShr(Smi, constexpr int31): Smi;
extern operator '<<' macro SmiShl(Smi, constexpr int31): Smi;
extern operator '+' macro IntPtrAdd(intptr, intptr): intptr; extern operator '+' macro IntPtrAdd(intptr, intptr): intptr;
extern operator '-' macro IntPtrSub(intptr, intptr): intptr; extern operator '-' macro IntPtrSub(intptr, intptr): intptr;
...@@ -305,12 +299,8 @@ macro max(x: Number, y: Number): Number { ...@@ -305,12 +299,8 @@ macro max(x: Number, y: Number): Number {
return NumberMax(x, y); return NumberMax(x, y);
} }
extern macro SmiMax(Smi, Smi): Smi;
extern macro SmiMin(Smi, Smi): Smi;
extern operator '!' macro ConstexprBoolNot(constexpr bool): constexpr bool; extern operator '!' macro ConstexprBoolNot(constexpr bool): constexpr bool;
extern operator '!' macro Word32BinaryNot(bool): bool; extern operator '!' macro Word32BinaryNot(bool): bool;
extern operator '!' macro IsFalse(Boolean): bool;
extern operator '.map' macro LoadMap(HeapObject): Map; extern operator '.map' macro LoadMap(HeapObject): Map;
extern operator '.map=' macro StoreMap(HeapObject, Map); extern operator '.map=' macro StoreMap(HeapObject, Map);
...@@ -634,7 +624,7 @@ extern operator '.length' macro LoadFixedArrayBaseLength(FixedArrayBase): Smi; ...@@ -634,7 +624,7 @@ extern operator '.length' macro LoadFixedArrayBaseLength(FixedArrayBase): Smi;
extern operator '[]' macro LoadFixedArrayElement(FixedArray, intptr): Object; extern operator '[]' macro LoadFixedArrayElement(FixedArray, intptr): Object;
extern operator '[]' macro LoadFixedArrayElement(FixedArray, Smi): Object; extern operator '[]' macro LoadFixedArrayElement(FixedArray, Smi): Object;
extern operator extern operator
'[]' macro LoadFixedArrayElement(FixedArray, constexpr int31): Object; '[]' macro LoadFixedArrayElementInt(FixedArray, constexpr int31): Object;
extern operator extern operator
'[]=' macro StoreFixedArrayElement(FixedArray, intptr, Object): void; '[]=' macro StoreFixedArrayElement(FixedArray, intptr, Object): void;
extern operator extern operator
...@@ -738,7 +728,6 @@ extern macro IsJSArray(HeapObject): bool; ...@@ -738,7 +728,6 @@ extern macro IsJSArray(HeapObject): bool;
extern macro TaggedIsCallable(Object): bool; extern macro TaggedIsCallable(Object): bool;
extern macro IsDetachedBuffer(JSArrayBuffer): bool; extern macro IsDetachedBuffer(JSArrayBuffer): bool;
extern macro IsHeapNumber(HeapObject): bool; extern macro IsHeapNumber(HeapObject): bool;
extern macro IsFixedArray(HeapObject): bool;
extern macro IsExtensibleMap(Map): bool; extern macro IsExtensibleMap(Map): bool;
extern macro IsCustomElementsReceiverInstanceType(int32): bool; extern macro IsCustomElementsReceiverInstanceType(int32): bool;
extern macro Typeof(Object): Object; extern macro Typeof(Object): Object;
......
...@@ -380,28 +380,6 @@ Node* ArrayBuiltinsAssembler::FindProcessor(Node* k_value, Node* k) { ...@@ -380,28 +380,6 @@ Node* ArrayBuiltinsAssembler::FindProcessor(Node* k_value, Node* k) {
void ArrayBuiltinsAssembler::NullPostLoopAction() {} void ArrayBuiltinsAssembler::NullPostLoopAction() {}
void ArrayBuiltinsAssembler::FillFixedArrayWithSmiZero(
TNode<FixedArray> array, TNode<Smi> smi_length) {
CSA_ASSERT(this, Word32BinaryNot(IsFixedDoubleArray(array)));
TNode<IntPtrT> length = SmiToIntPtr(smi_length);
TNode<WordT> byte_length = TimesPointerSize(length);
CSA_ASSERT(this, UintPtrLessThan(length, byte_length));
static const int32_t fa_base_data_offset =
FixedArray::kHeaderSize - kHeapObjectTag;
TNode<IntPtrT> backing_store = IntPtrAdd(
BitcastTaggedToWord(array), IntPtrConstant(fa_base_data_offset));
// Call out to memset to perform initialization.
TNode<ExternalReference> memset =
ExternalConstant(ExternalReference::libc_memset_function());
STATIC_ASSERT(kSizetSize == kIntptrSize);
CallCFunction3(MachineType::Pointer(), MachineType::Pointer(),
MachineType::IntPtr(), MachineType::UintPtr(), memset,
backing_store, IntPtrConstant(0), byte_length);
}
void ArrayBuiltinsAssembler::ReturnFromBuiltin(Node* value) { void ArrayBuiltinsAssembler::ReturnFromBuiltin(Node* value) {
if (argc_ == nullptr) { if (argc_ == nullptr) {
Return(value); Return(value);
......
...@@ -68,10 +68,6 @@ class ArrayBuiltinsAssembler : public BaseBuiltinsFromDSLAssembler { ...@@ -68,10 +68,6 @@ class ArrayBuiltinsAssembler : public BaseBuiltinsFromDSLAssembler {
void NullPostLoopAction(); void NullPostLoopAction();
// Uses memset to effectively initialize the given FixedArray with Smi zeroes.
void FillFixedArrayWithSmiZero(TNode<FixedArray> array,
TNode<Smi> smi_length);
protected: protected:
TNode<Context> context() { return context_; } TNode<Context> context() { return context_; }
TNode<Object> receiver() { return receiver_; } TNode<Object> receiver() { return receiver_; }
......
...@@ -382,12 +382,6 @@ class V8_EXPORT_PRIVATE CodeStubAssembler : public compiler::CodeAssembler { ...@@ -382,12 +382,6 @@ class V8_EXPORT_PRIVATE CodeStubAssembler : public compiler::CodeAssembler {
return p_o; return p_o;
} }
TNode<Object> UnsafeCastObjectToLoadFn(TNode<Object> p_o) { return p_o; }
TNode<Object> UnsafeCastObjectToStoreFn(TNode<Object> p_o) { return p_o; }
TNode<Object> UnsafeCastObjectToCanUseSameAccessorFn(TNode<Object> p_o) {
return p_o;
}
TNode<NumberDictionary> UnsafeCastObjectToNumberDictionary( TNode<NumberDictionary> UnsafeCastObjectToNumberDictionary(
TNode<Object> p_o) { TNode<Object> p_o) {
return CAST(p_o); return CAST(p_o);
......
...@@ -562,7 +562,6 @@ DebugInfo::SideEffectState BuiltinGetSideEffectState(Builtins::Name id) { ...@@ -562,7 +562,6 @@ DebugInfo::SideEffectState BuiltinGetSideEffectState(Builtins::Name id) {
case Builtins::kArrayPrototypeFlatMap: case Builtins::kArrayPrototypeFlatMap:
case Builtins::kArrayPrototypeKeys: case Builtins::kArrayPrototypeKeys:
case Builtins::kArrayPrototypeSlice: case Builtins::kArrayPrototypeSlice:
case Builtins::kArrayPrototypeSort:
case Builtins::kArrayForEach: case Builtins::kArrayForEach:
case Builtins::kArrayEvery: case Builtins::kArrayEvery:
case Builtins::kArraySome: case Builtins::kArraySome:
......
...@@ -799,6 +799,19 @@ function InnerArraySort(array, length, comparefn) { ...@@ -799,6 +799,19 @@ function InnerArraySort(array, length, comparefn) {
return array; return array;
} }
DEFINE_METHOD(
GlobalArray.prototype,
sort(comparefn) {
if (!IS_UNDEFINED(comparefn) && !IS_CALLABLE(comparefn)) {
throw %make_type_error(kBadSortComparisonFunction, comparefn);
}
var array = TO_OBJECT(this);
var length = TO_LENGTH(array.length);
return InnerArraySort(array, length, comparefn);
}
);
DEFINE_METHOD_LEN( DEFINE_METHOD_LEN(
GlobalArray.prototype, GlobalArray.prototype,
......
...@@ -2,5 +2,5 @@ ...@@ -2,5 +2,5 @@
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[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()[(![]+[])[+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()+[])[!+[]+!+[]]]((![]+[])[+!+[]]+[+[]])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+([][[]]+[])[!+[]+!+[]]+[][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()[(![]+[])[+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][(![]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]][([][(![]+[])[+[]]+(![]+[]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(![]+[])[!+[]+!+[]]]()+[])[!+[]+!+[]]]((+(+!+[]+(!+[]+[])[!+[]+!+[]+!+[]]+[+!+[]]+[+[]]+[+[]]+[+[]])+[])[+[]]+(![]+[])[+[]])[+[]])
^ ^
TypeError: Cannot convert undefined or null to object TypeError: Cannot convert undefined or null to object
at sort (<anonymous>) at sort (native)
at *%(basename)s:34:410 at *%(basename)s:34:410
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