| Index: src/x87/lithium-codegen-x87.cc
|
| diff --git a/src/x87/lithium-codegen-x87.cc b/src/x87/lithium-codegen-x87.cc
|
| index 30e1c03c4011529a0b03d9622f5c5c6530519e5a..67f8a7857b809dc9b56b0e13a9d5d741384e126b 100644
|
| --- a/src/x87/lithium-codegen-x87.cc
|
| +++ b/src/x87/lithium-codegen-x87.cc
|
| @@ -1007,9 +1007,9 @@ void LCodeGen::RegisterEnvironmentForDeoptimization(
|
| }
|
|
|
|
|
| -void LCodeGen::DeoptimizeIf(Condition cc,
|
| - LEnvironment* environment,
|
| +void LCodeGen::DeoptimizeIf(Condition cc, LInstruction* instr,
|
| Deoptimizer::BailoutType bailout_type) {
|
| + LEnvironment* environment = instr->environment();
|
| RegisterEnvironmentForDeoptimization(environment, Safepoint::kNoLazyDeopt);
|
| DCHECK(environment->HasBeenRegistered());
|
| int id = environment->deoptimization_index();
|
| @@ -1084,12 +1084,11 @@ void LCodeGen::DeoptimizeIf(Condition cc,
|
| }
|
|
|
|
|
| -void LCodeGen::DeoptimizeIf(Condition cc,
|
| - LEnvironment* environment) {
|
| +void LCodeGen::DeoptimizeIf(Condition cc, LInstruction* instr) {
|
| Deoptimizer::BailoutType bailout_type = info()->IsStub()
|
| ? Deoptimizer::LAZY
|
| : Deoptimizer::EAGER;
|
| - DeoptimizeIf(cc, environment, bailout_type);
|
| + DeoptimizeIf(cc, instr, bailout_type);
|
| }
|
|
|
|
|
| @@ -1318,7 +1317,7 @@ void LCodeGen::DoModByPowerOf2I(LModByPowerOf2I* instr) {
|
| __ and_(dividend, mask);
|
| __ neg(dividend);
|
| if (hmod->CheckFlag(HValue::kBailoutOnMinusZero)) {
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| }
|
| __ jmp(&done, Label::kNear);
|
| }
|
| @@ -1335,7 +1334,7 @@ void LCodeGen::DoModByConstI(LModByConstI* instr) {
|
| DCHECK(ToRegister(instr->result()).is(eax));
|
|
|
| if (divisor == 0) {
|
| - DeoptimizeIf(no_condition, instr->environment());
|
| + DeoptimizeIf(no_condition, instr);
|
| return;
|
| }
|
|
|
| @@ -1350,7 +1349,7 @@ void LCodeGen::DoModByConstI(LModByConstI* instr) {
|
| Label remainder_not_zero;
|
| __ j(not_zero, &remainder_not_zero, Label::kNear);
|
| __ cmp(dividend, Immediate(0));
|
| - DeoptimizeIf(less, instr->environment());
|
| + DeoptimizeIf(less, instr);
|
| __ bind(&remainder_not_zero);
|
| }
|
| }
|
| @@ -1372,7 +1371,7 @@ void LCodeGen::DoModI(LModI* instr) {
|
| // deopt in this case because we can't return a NaN.
|
| if (hmod->CheckFlag(HValue::kCanBeDivByZero)) {
|
| __ test(right_reg, Operand(right_reg));
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| }
|
|
|
| // Check for kMinInt % -1, idiv would signal a divide error. We
|
| @@ -1383,7 +1382,7 @@ void LCodeGen::DoModI(LModI* instr) {
|
| __ j(not_equal, &no_overflow_possible, Label::kNear);
|
| __ cmp(right_reg, -1);
|
| if (hmod->CheckFlag(HValue::kBailoutOnMinusZero)) {
|
| - DeoptimizeIf(equal, instr->environment());
|
| + DeoptimizeIf(equal, instr);
|
| } else {
|
| __ j(not_equal, &no_overflow_possible, Label::kNear);
|
| __ Move(result_reg, Immediate(0));
|
| @@ -1402,7 +1401,7 @@ void LCodeGen::DoModI(LModI* instr) {
|
| __ j(not_sign, &positive_left, Label::kNear);
|
| __ idiv(right_reg);
|
| __ test(result_reg, Operand(result_reg));
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| __ jmp(&done, Label::kNear);
|
| __ bind(&positive_left);
|
| }
|
| @@ -1422,19 +1421,19 @@ void LCodeGen::DoDivByPowerOf2I(LDivByPowerOf2I* instr) {
|
| HDiv* hdiv = instr->hydrogen();
|
| if (hdiv->CheckFlag(HValue::kBailoutOnMinusZero) && divisor < 0) {
|
| __ test(dividend, dividend);
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| }
|
| // Check for (kMinInt / -1).
|
| if (hdiv->CheckFlag(HValue::kCanOverflow) && divisor == -1) {
|
| __ cmp(dividend, kMinInt);
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| }
|
| // Deoptimize if remainder will not be 0.
|
| if (!hdiv->CheckFlag(HInstruction::kAllUsesTruncatingToInt32) &&
|
| divisor != 1 && divisor != -1) {
|
| int32_t mask = divisor < 0 ? -(divisor + 1) : (divisor - 1);
|
| __ test(dividend, Immediate(mask));
|
| - DeoptimizeIf(not_zero, instr->environment());
|
| + DeoptimizeIf(not_zero, instr);
|
| }
|
| __ Move(result, dividend);
|
| int32_t shift = WhichPowerOf2Abs(divisor);
|
| @@ -1455,7 +1454,7 @@ void LCodeGen::DoDivByConstI(LDivByConstI* instr) {
|
| DCHECK(ToRegister(instr->result()).is(edx));
|
|
|
| if (divisor == 0) {
|
| - DeoptimizeIf(no_condition, instr->environment());
|
| + DeoptimizeIf(no_condition, instr);
|
| return;
|
| }
|
|
|
| @@ -1463,7 +1462,7 @@ void LCodeGen::DoDivByConstI(LDivByConstI* instr) {
|
| HDiv* hdiv = instr->hydrogen();
|
| if (hdiv->CheckFlag(HValue::kBailoutOnMinusZero) && divisor < 0) {
|
| __ test(dividend, dividend);
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| }
|
|
|
| __ TruncatingDiv(dividend, Abs(divisor));
|
| @@ -1473,7 +1472,7 @@ void LCodeGen::DoDivByConstI(LDivByConstI* instr) {
|
| __ mov(eax, edx);
|
| __ imul(eax, eax, divisor);
|
| __ sub(eax, dividend);
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
| }
|
| }
|
|
|
| @@ -1493,7 +1492,7 @@ void LCodeGen::DoDivI(LDivI* instr) {
|
| // Check for x / 0.
|
| if (hdiv->CheckFlag(HValue::kCanBeDivByZero)) {
|
| __ test(divisor, divisor);
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| }
|
|
|
| // Check for (0 / -x) that will produce negative zero.
|
| @@ -1502,7 +1501,7 @@ void LCodeGen::DoDivI(LDivI* instr) {
|
| __ test(dividend, dividend);
|
| __ j(not_zero, ÷nd_not_zero, Label::kNear);
|
| __ test(divisor, divisor);
|
| - DeoptimizeIf(sign, instr->environment());
|
| + DeoptimizeIf(sign, instr);
|
| __ bind(÷nd_not_zero);
|
| }
|
|
|
| @@ -1512,7 +1511,7 @@ void LCodeGen::DoDivI(LDivI* instr) {
|
| __ cmp(dividend, kMinInt);
|
| __ j(not_zero, ÷nd_not_min_int, Label::kNear);
|
| __ cmp(divisor, -1);
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| __ bind(÷nd_not_min_int);
|
| }
|
|
|
| @@ -1523,7 +1522,7 @@ void LCodeGen::DoDivI(LDivI* instr) {
|
| if (!hdiv->CheckFlag(HValue::kAllUsesTruncatingToInt32)) {
|
| // Deoptimize if remainder is not 0.
|
| __ test(remainder, remainder);
|
| - DeoptimizeIf(not_zero, instr->environment());
|
| + DeoptimizeIf(not_zero, instr);
|
| }
|
| }
|
|
|
| @@ -1545,13 +1544,13 @@ void LCodeGen::DoFlooringDivByPowerOf2I(LFlooringDivByPowerOf2I* instr) {
|
| // If the divisor is negative, we have to negate and handle edge cases.
|
| __ neg(dividend);
|
| if (instr->hydrogen()->CheckFlag(HValue::kBailoutOnMinusZero)) {
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| }
|
|
|
| // Dividing by -1 is basically negation, unless we overflow.
|
| if (divisor == -1) {
|
| if (instr->hydrogen()->CheckFlag(HValue::kLeftCanBeMinInt)) {
|
| - DeoptimizeIf(overflow, instr->environment());
|
| + DeoptimizeIf(overflow, instr);
|
| }
|
| return;
|
| }
|
| @@ -1578,7 +1577,7 @@ void LCodeGen::DoFlooringDivByConstI(LFlooringDivByConstI* instr) {
|
| DCHECK(ToRegister(instr->result()).is(edx));
|
|
|
| if (divisor == 0) {
|
| - DeoptimizeIf(no_condition, instr->environment());
|
| + DeoptimizeIf(no_condition, instr);
|
| return;
|
| }
|
|
|
| @@ -1586,7 +1585,7 @@ void LCodeGen::DoFlooringDivByConstI(LFlooringDivByConstI* instr) {
|
| HMathFloorOfDiv* hdiv = instr->hydrogen();
|
| if (hdiv->CheckFlag(HValue::kBailoutOnMinusZero) && divisor < 0) {
|
| __ test(dividend, dividend);
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| }
|
|
|
| // Easy case: We need no dynamic check for the dividend and the flooring
|
| @@ -1633,7 +1632,7 @@ void LCodeGen::DoFlooringDivI(LFlooringDivI* instr) {
|
| // Check for x / 0.
|
| if (hdiv->CheckFlag(HValue::kCanBeDivByZero)) {
|
| __ test(divisor, divisor);
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| }
|
|
|
| // Check for (0 / -x) that will produce negative zero.
|
| @@ -1642,7 +1641,7 @@ void LCodeGen::DoFlooringDivI(LFlooringDivI* instr) {
|
| __ test(dividend, dividend);
|
| __ j(not_zero, ÷nd_not_zero, Label::kNear);
|
| __ test(divisor, divisor);
|
| - DeoptimizeIf(sign, instr->environment());
|
| + DeoptimizeIf(sign, instr);
|
| __ bind(÷nd_not_zero);
|
| }
|
|
|
| @@ -1652,7 +1651,7 @@ void LCodeGen::DoFlooringDivI(LFlooringDivI* instr) {
|
| __ cmp(dividend, kMinInt);
|
| __ j(not_zero, ÷nd_not_min_int, Label::kNear);
|
| __ cmp(divisor, -1);
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| __ bind(÷nd_not_min_int);
|
| }
|
|
|
| @@ -1730,7 +1729,7 @@ void LCodeGen::DoMulI(LMulI* instr) {
|
| }
|
|
|
| if (instr->hydrogen()->CheckFlag(HValue::kCanOverflow)) {
|
| - DeoptimizeIf(overflow, instr->environment());
|
| + DeoptimizeIf(overflow, instr);
|
| }
|
|
|
| if (instr->hydrogen()->CheckFlag(HValue::kBailoutOnMinusZero)) {
|
| @@ -1740,15 +1739,15 @@ void LCodeGen::DoMulI(LMulI* instr) {
|
| __ j(not_zero, &done, Label::kNear);
|
| if (right->IsConstantOperand()) {
|
| if (ToInteger32(LConstantOperand::cast(right)) < 0) {
|
| - DeoptimizeIf(no_condition, instr->environment());
|
| + DeoptimizeIf(no_condition, instr);
|
| } else if (ToInteger32(LConstantOperand::cast(right)) == 0) {
|
| __ cmp(ToRegister(instr->temp()), Immediate(0));
|
| - DeoptimizeIf(less, instr->environment());
|
| + DeoptimizeIf(less, instr);
|
| }
|
| } else {
|
| // Test the non-zero operand for negative sign.
|
| __ or_(ToRegister(instr->temp()), ToOperand(right));
|
| - DeoptimizeIf(sign, instr->environment());
|
| + DeoptimizeIf(sign, instr);
|
| }
|
| __ bind(&done);
|
| }
|
| @@ -1815,7 +1814,7 @@ void LCodeGen::DoShiftI(LShiftI* instr) {
|
| __ ror_cl(ToRegister(left));
|
| if (instr->can_deopt()) {
|
| __ test(ToRegister(left), ToRegister(left));
|
| - DeoptimizeIf(sign, instr->environment());
|
| + DeoptimizeIf(sign, instr);
|
| }
|
| break;
|
| case Token::SAR:
|
| @@ -1825,7 +1824,7 @@ void LCodeGen::DoShiftI(LShiftI* instr) {
|
| __ shr_cl(ToRegister(left));
|
| if (instr->can_deopt()) {
|
| __ test(ToRegister(left), ToRegister(left));
|
| - DeoptimizeIf(sign, instr->environment());
|
| + DeoptimizeIf(sign, instr);
|
| }
|
| break;
|
| case Token::SHL:
|
| @@ -1842,7 +1841,7 @@ void LCodeGen::DoShiftI(LShiftI* instr) {
|
| case Token::ROR:
|
| if (shift_count == 0 && instr->can_deopt()) {
|
| __ test(ToRegister(left), ToRegister(left));
|
| - DeoptimizeIf(sign, instr->environment());
|
| + DeoptimizeIf(sign, instr);
|
| } else {
|
| __ ror(ToRegister(left), shift_count);
|
| }
|
| @@ -1857,7 +1856,7 @@ void LCodeGen::DoShiftI(LShiftI* instr) {
|
| __ shr(ToRegister(left), shift_count);
|
| } else if (instr->can_deopt()) {
|
| __ test(ToRegister(left), ToRegister(left));
|
| - DeoptimizeIf(sign, instr->environment());
|
| + DeoptimizeIf(sign, instr);
|
| }
|
| break;
|
| case Token::SHL:
|
| @@ -1868,7 +1867,7 @@ void LCodeGen::DoShiftI(LShiftI* instr) {
|
| __ shl(ToRegister(left), shift_count - 1);
|
| }
|
| __ SmiTag(ToRegister(left));
|
| - DeoptimizeIf(overflow, instr->environment());
|
| + DeoptimizeIf(overflow, instr);
|
| } else {
|
| __ shl(ToRegister(left), shift_count);
|
| }
|
| @@ -1894,7 +1893,7 @@ void LCodeGen::DoSubI(LSubI* instr) {
|
| __ sub(ToRegister(left), ToOperand(right));
|
| }
|
| if (instr->hydrogen()->CheckFlag(HValue::kCanOverflow)) {
|
| - DeoptimizeIf(overflow, instr->environment());
|
| + DeoptimizeIf(overflow, instr);
|
| }
|
| }
|
|
|
| @@ -1954,9 +1953,9 @@ void LCodeGen::DoDateField(LDateField* instr) {
|
| DCHECK(object.is(eax));
|
|
|
| __ test(object, Immediate(kSmiTagMask));
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| __ CmpObjectType(object, JS_DATE_TYPE, scratch);
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
|
|
| if (index->value() == 0) {
|
| __ mov(result, FieldOperand(object, JSDate::kValueOffset));
|
| @@ -2086,7 +2085,7 @@ void LCodeGen::DoAddI(LAddI* instr) {
|
| __ add(ToRegister(left), ToOperand(right));
|
| }
|
| if (instr->hydrogen()->CheckFlag(HValue::kCanOverflow)) {
|
| - DeoptimizeIf(overflow, instr->environment());
|
| + DeoptimizeIf(overflow, instr);
|
| }
|
| }
|
| }
|
| @@ -2270,7 +2269,7 @@ void LCodeGen::DoBranch(LBranch* instr) {
|
| } else if (expected.NeedsMap()) {
|
| // If we need a map later and have a Smi -> deopt.
|
| __ test(reg, Immediate(kSmiTagMask));
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| }
|
|
|
| Register map = no_reg; // Keep the compiler happy.
|
| @@ -2327,7 +2326,7 @@ void LCodeGen::DoBranch(LBranch* instr) {
|
| if (!expected.IsGeneric()) {
|
| // We've seen something for the first time -> deopt.
|
| // This can only happen if we are not generic already.
|
| - DeoptimizeIf(no_condition, instr->environment());
|
| + DeoptimizeIf(no_condition, instr);
|
| }
|
| }
|
| }
|
| @@ -2963,7 +2962,7 @@ void LCodeGen::DoLoadGlobalCell(LLoadGlobalCell* instr) {
|
| __ mov(result, Operand::ForCell(instr->hydrogen()->cell().handle()));
|
| if (instr->hydrogen()->RequiresHoleCheck()) {
|
| __ cmp(result, factory()->the_hole_value());
|
| - DeoptimizeIf(equal, instr->environment());
|
| + DeoptimizeIf(equal, instr);
|
| }
|
| }
|
|
|
| @@ -3007,7 +3006,7 @@ void LCodeGen::DoStoreGlobalCell(LStoreGlobalCell* instr) {
|
| // it as no longer deleted. We deoptimize in that case.
|
| if (instr->hydrogen()->RequiresHoleCheck()) {
|
| __ cmp(Operand::ForCell(cell_handle), factory()->the_hole_value());
|
| - DeoptimizeIf(equal, instr->environment());
|
| + DeoptimizeIf(equal, instr);
|
| }
|
|
|
| // Store the value.
|
| @@ -3024,7 +3023,7 @@ void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) {
|
| if (instr->hydrogen()->RequiresHoleCheck()) {
|
| __ cmp(result, factory()->the_hole_value());
|
| if (instr->hydrogen()->DeoptimizesOnHole()) {
|
| - DeoptimizeIf(equal, instr->environment());
|
| + DeoptimizeIf(equal, instr);
|
| } else {
|
| Label is_not_hole;
|
| __ j(not_equal, &is_not_hole, Label::kNear);
|
| @@ -3045,7 +3044,7 @@ void LCodeGen::DoStoreContextSlot(LStoreContextSlot* instr) {
|
| if (instr->hydrogen()->RequiresHoleCheck()) {
|
| __ cmp(target, factory()->the_hole_value());
|
| if (instr->hydrogen()->DeoptimizesOnHole()) {
|
| - DeoptimizeIf(equal, instr->environment());
|
| + DeoptimizeIf(equal, instr);
|
| } else {
|
| __ j(not_equal, &skip_assignment, Label::kNear);
|
| }
|
| @@ -3142,7 +3141,7 @@ void LCodeGen::DoLoadFunctionPrototype(LLoadFunctionPrototype* instr) {
|
|
|
| // Check that the function has a prototype or an initial map.
|
| __ cmp(Operand(result), Immediate(factory()->the_hole_value()));
|
| - DeoptimizeIf(equal, instr->environment());
|
| + DeoptimizeIf(equal, instr);
|
|
|
| // If the function does not have an initial map, we're done.
|
| Label done;
|
| @@ -3233,7 +3232,7 @@ void LCodeGen::DoLoadKeyedExternalArray(LLoadKeyed* instr) {
|
| __ mov(result, operand);
|
| if (!instr->hydrogen()->CheckFlag(HInstruction::kUint32)) {
|
| __ test(result, Operand(result));
|
| - DeoptimizeIf(negative, instr->environment());
|
| + DeoptimizeIf(negative, instr);
|
| }
|
| break;
|
| case EXTERNAL_FLOAT32_ELEMENTS:
|
| @@ -3263,7 +3262,7 @@ void LCodeGen::DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr) {
|
| FAST_DOUBLE_ELEMENTS,
|
| instr->base_offset() + sizeof(kHoleNanLower32));
|
| __ cmp(hole_check_operand, Immediate(kHoleNanUpper32));
|
| - DeoptimizeIf(equal, instr->environment());
|
| + DeoptimizeIf(equal, instr);
|
| }
|
|
|
| Operand double_load_operand = BuildFastArrayOperand(
|
| @@ -3289,10 +3288,10 @@ void LCodeGen::DoLoadKeyedFixedArray(LLoadKeyed* instr) {
|
| if (instr->hydrogen()->RequiresHoleCheck()) {
|
| if (IsFastSmiElementsKind(instr->hydrogen()->elements_kind())) {
|
| __ test(result, Immediate(kSmiTagMask));
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
| } else {
|
| __ cmp(result, factory()->the_hole_value());
|
| - DeoptimizeIf(equal, instr->environment());
|
| + DeoptimizeIf(equal, instr);
|
| }
|
| }
|
| }
|
| @@ -3439,9 +3438,9 @@ void LCodeGen::DoWrapReceiver(LWrapReceiver* instr) {
|
|
|
| // The receiver should be a JS object.
|
| __ test(receiver, Immediate(kSmiTagMask));
|
| - DeoptimizeIf(equal, instr->environment());
|
| + DeoptimizeIf(equal, instr);
|
| __ CmpObjectType(receiver, FIRST_SPEC_OBJECT_TYPE, scratch);
|
| - DeoptimizeIf(below, instr->environment());
|
| + DeoptimizeIf(below, instr);
|
|
|
| __ jmp(&receiver_ok, Label::kNear);
|
| __ bind(&global_object);
|
| @@ -3467,7 +3466,7 @@ void LCodeGen::DoApplyArguments(LApplyArguments* instr) {
|
| // adaptor frame below it.
|
| const uint32_t kArgumentsLimit = 1 * KB;
|
| __ cmp(length, kArgumentsLimit);
|
| - DeoptimizeIf(above, instr->environment());
|
| + DeoptimizeIf(above, instr);
|
|
|
| __ push(receiver);
|
| __ mov(receiver, length);
|
| @@ -3660,7 +3659,7 @@ void LCodeGen::DoDeferredMathAbsTaggedHeapNumber(LMathAbs* instr) {
|
| Register input_reg = ToRegister(instr->value());
|
| __ cmp(FieldOperand(input_reg, HeapObject::kMapOffset),
|
| factory()->heap_number_map());
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
|
|
| Label slow, allocated, done;
|
| Register tmp = input_reg.is(eax) ? ecx : eax;
|
| @@ -3707,7 +3706,7 @@ void LCodeGen::EmitIntegerMathAbs(LMathAbs* instr) {
|
| Label is_positive;
|
| __ j(not_sign, &is_positive, Label::kNear);
|
| __ neg(input_reg); // Sets flags.
|
| - DeoptimizeIf(negative, instr->environment());
|
| + DeoptimizeIf(negative, instr);
|
| __ bind(&is_positive);
|
| }
|
|
|
| @@ -4033,7 +4032,7 @@ void LCodeGen::DoBoundsCheck(LBoundsCheck* instr) {
|
| __ int3();
|
| __ bind(&done);
|
| } else {
|
| - DeoptimizeIf(cc, instr->environment());
|
| + DeoptimizeIf(cc, instr);
|
| }
|
| }
|
|
|
| @@ -4230,7 +4229,7 @@ void LCodeGen::DoTrapAllocationMemento(LTrapAllocationMemento* instr) {
|
| Register temp = ToRegister(instr->temp());
|
| Label no_memento_found;
|
| __ TestJSArrayForAllocationMemento(object, temp, &no_memento_found);
|
| - DeoptimizeIf(equal, instr->environment());
|
| + DeoptimizeIf(equal, instr);
|
| __ bind(&no_memento_found);
|
| }
|
|
|
| @@ -4599,12 +4598,12 @@ void LCodeGen::DoSmiTag(LSmiTag* instr) {
|
| if (hchange->CheckFlag(HValue::kCanOverflow) &&
|
| hchange->value()->CheckFlag(HValue::kUint32)) {
|
| __ test(input, Immediate(0xc0000000));
|
| - DeoptimizeIf(not_zero, instr->environment());
|
| + DeoptimizeIf(not_zero, instr);
|
| }
|
| __ SmiTag(input);
|
| if (hchange->CheckFlag(HValue::kCanOverflow) &&
|
| !hchange->value()->CheckFlag(HValue::kUint32)) {
|
| - DeoptimizeIf(overflow, instr->environment());
|
| + DeoptimizeIf(overflow, instr);
|
| }
|
| }
|
|
|
| @@ -4615,7 +4614,7 @@ void LCodeGen::DoSmiUntag(LSmiUntag* instr) {
|
| DCHECK(input->IsRegister() && input->Equals(instr->result()));
|
| if (instr->needs_check()) {
|
| __ test(result, Immediate(kSmiTagMask));
|
| - DeoptimizeIf(not_zero, instr->environment());
|
| + DeoptimizeIf(not_zero, instr);
|
| } else {
|
| __ AssertSmi(result);
|
| }
|
| @@ -4623,13 +4622,13 @@ void LCodeGen::DoSmiUntag(LSmiUntag* instr) {
|
| }
|
|
|
|
|
| -void LCodeGen::EmitNumberUntagDNoSSE2(Register input_reg,
|
| - Register temp_reg,
|
| - X87Register res_reg,
|
| - bool can_convert_undefined_to_nan,
|
| - bool deoptimize_on_minus_zero,
|
| - LEnvironment* env,
|
| +void LCodeGen::EmitNumberUntagDNoSSE2(LNumberUntagD* instr, Register input_reg,
|
| + Register temp_reg, X87Register res_reg,
|
| NumberUntagDMode mode) {
|
| + bool can_convert_undefined_to_nan =
|
| + instr->hydrogen()->can_convert_undefined_to_nan();
|
| + bool deoptimize_on_minus_zero = instr->hydrogen()->deoptimize_on_minus_zero();
|
| +
|
| Label load_smi, done;
|
|
|
| X87PrepareToWrite(res_reg);
|
| @@ -4641,14 +4640,14 @@ void LCodeGen::EmitNumberUntagDNoSSE2(Register input_reg,
|
| __ cmp(FieldOperand(input_reg, HeapObject::kMapOffset),
|
| factory()->heap_number_map());
|
| if (!can_convert_undefined_to_nan) {
|
| - DeoptimizeIf(not_equal, env);
|
| + DeoptimizeIf(not_equal, instr);
|
| } else {
|
| Label heap_number, convert;
|
| __ j(equal, &heap_number, Label::kNear);
|
|
|
| // Convert undefined (or hole) to NaN.
|
| __ cmp(input_reg, factory()->undefined_value());
|
| - DeoptimizeIf(not_equal, env);
|
| + DeoptimizeIf(not_equal, instr);
|
|
|
| __ bind(&convert);
|
| ExternalReference nan =
|
| @@ -4673,7 +4672,7 @@ void LCodeGen::EmitNumberUntagDNoSSE2(Register input_reg,
|
|
|
| // Pop FPU stack before deoptimizing.
|
| __ fstp(0);
|
| - DeoptimizeIf(not_zero, env);
|
| + DeoptimizeIf(not_zero, instr);
|
| }
|
| __ jmp(&done, Label::kNear);
|
| } else {
|
| @@ -4727,7 +4726,7 @@ void LCodeGen::DoDeferredTaggedToI(LTaggedToI* instr, Label* done) {
|
| __ bind(&check_false);
|
| __ cmp(input_reg, factory()->false_value());
|
| __ RecordComment("Deferred TaggedToI: cannot truncate");
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
| __ Move(input_reg, Immediate(0));
|
| } else {
|
| // TODO(olivf) Converting a number on the fpu is actually quite slow. We
|
| @@ -4735,7 +4734,7 @@ void LCodeGen::DoDeferredTaggedToI(LTaggedToI* instr, Label* done) {
|
| __ cmp(FieldOperand(input_reg, HeapObject::kMapOffset),
|
| isolate()->factory()->heap_number_map());
|
| __ RecordComment("Deferred TaggedToI: not a heap number");
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
|
|
| __ sub(esp, Immediate(kPointerSize));
|
| __ fld_d(FieldOperand(input_reg, HeapNumber::kValueOffset));
|
| @@ -4752,13 +4751,13 @@ void LCodeGen::DoDeferredTaggedToI(LTaggedToI* instr, Label* done) {
|
| __ j(equal, &no_precision_lost, Label::kNear);
|
| __ fstp(0);
|
| __ RecordComment("Deferred TaggedToI: lost precision");
|
| - DeoptimizeIf(no_condition, instr->environment());
|
| + DeoptimizeIf(no_condition, instr);
|
| __ bind(&no_precision_lost);
|
|
|
| __ j(parity_odd, ¬_nan);
|
| __ fstp(0);
|
| __ RecordComment("Deferred TaggedToI: NaN");
|
| - DeoptimizeIf(no_condition, instr->environment());
|
| + DeoptimizeIf(no_condition, instr);
|
| __ bind(¬_nan);
|
|
|
| __ test(input_reg, Operand(input_reg));
|
| @@ -4774,16 +4773,16 @@ void LCodeGen::DoDeferredTaggedToI(LTaggedToI* instr, Label* done) {
|
| __ pop(input_reg);
|
| __ test(input_reg, Operand(input_reg));
|
| __ RecordComment("Deferred TaggedToI: minus zero");
|
| - DeoptimizeIf(not_zero, instr->environment());
|
| + DeoptimizeIf(not_zero, instr);
|
| } else {
|
| __ fist_s(MemOperand(esp, 0));
|
| __ fild_s(MemOperand(esp, 0));
|
| __ FCmp();
|
| __ pop(input_reg);
|
| __ RecordComment("Deferred TaggedToI: lost precision");
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
| __ RecordComment("Deferred TaggedToI: NaN");
|
| - DeoptimizeIf(parity_even, instr->environment());
|
| + DeoptimizeIf(parity_even, instr);
|
| }
|
| }
|
| }
|
| @@ -4835,20 +4834,13 @@ void LCodeGen::DoNumberUntagD(LNumberUntagD* instr) {
|
| DCHECK(result->IsDoubleRegister());
|
|
|
| Register input_reg = ToRegister(input);
|
| - bool deoptimize_on_minus_zero =
|
| - instr->hydrogen()->deoptimize_on_minus_zero();
|
| Register temp_reg = ToRegister(temp);
|
|
|
| HValue* value = instr->hydrogen()->value();
|
| NumberUntagDMode mode = value->representation().IsSmi()
|
| ? NUMBER_CANDIDATE_IS_SMI : NUMBER_CANDIDATE_IS_ANY_TAGGED;
|
|
|
| - EmitNumberUntagDNoSSE2(input_reg,
|
| - temp_reg,
|
| - ToX87Register(result),
|
| - instr->hydrogen()->can_convert_undefined_to_nan(),
|
| - deoptimize_on_minus_zero,
|
| - instr->environment(),
|
| + EmitNumberUntagDNoSSE2(instr, input_reg, temp_reg, ToX87Register(result),
|
| mode);
|
| }
|
|
|
| @@ -4872,7 +4864,7 @@ void LCodeGen::DoDoubleToI(LDoubleToI* instr) {
|
| &bailout, Label::kNear);
|
| __ jmp(&done, Label::kNear);
|
| __ bind(&bailout);
|
| - DeoptimizeIf(no_condition, instr->environment());
|
| + DeoptimizeIf(no_condition, instr);
|
| __ bind(&done);
|
| }
|
| }
|
| @@ -4892,18 +4884,18 @@ void LCodeGen::DoDoubleToSmi(LDoubleToSmi* instr) {
|
| &bailout, Label::kNear);
|
| __ jmp(&done, Label::kNear);
|
| __ bind(&bailout);
|
| - DeoptimizeIf(no_condition, instr->environment());
|
| + DeoptimizeIf(no_condition, instr);
|
| __ bind(&done);
|
|
|
| __ SmiTag(result_reg);
|
| - DeoptimizeIf(overflow, instr->environment());
|
| + DeoptimizeIf(overflow, instr);
|
| }
|
|
|
|
|
| void LCodeGen::DoCheckSmi(LCheckSmi* instr) {
|
| LOperand* input = instr->value();
|
| __ test(ToOperand(input), Immediate(kSmiTagMask));
|
| - DeoptimizeIf(not_zero, instr->environment());
|
| + DeoptimizeIf(not_zero, instr);
|
| }
|
|
|
|
|
| @@ -4911,7 +4903,7 @@ void LCodeGen::DoCheckNonSmi(LCheckNonSmi* instr) {
|
| if (!instr->hydrogen()->value()->type().IsHeapObject()) {
|
| LOperand* input = instr->value();
|
| __ test(ToOperand(input), Immediate(kSmiTagMask));
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| }
|
| }
|
|
|
| @@ -4932,14 +4924,14 @@ void LCodeGen::DoCheckInstanceType(LCheckInstanceType* instr) {
|
|
|
| // If there is only one type in the interval check for equality.
|
| if (first == last) {
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
| } else {
|
| - DeoptimizeIf(below, instr->environment());
|
| + DeoptimizeIf(below, instr);
|
| // Omit check for the last type.
|
| if (last != LAST_TYPE) {
|
| __ cmpb(FieldOperand(temp, Map::kInstanceTypeOffset),
|
| static_cast<int8_t>(last));
|
| - DeoptimizeIf(above, instr->environment());
|
| + DeoptimizeIf(above, instr);
|
| }
|
| }
|
| } else {
|
| @@ -4950,12 +4942,12 @@ void LCodeGen::DoCheckInstanceType(LCheckInstanceType* instr) {
|
| if (base::bits::IsPowerOfTwo32(mask)) {
|
| DCHECK(tag == 0 || base::bits::IsPowerOfTwo32(tag));
|
| __ test_b(FieldOperand(temp, Map::kInstanceTypeOffset), mask);
|
| - DeoptimizeIf(tag == 0 ? not_zero : zero, instr->environment());
|
| + DeoptimizeIf(tag == 0 ? not_zero : zero, instr);
|
| } else {
|
| __ movzx_b(temp, FieldOperand(temp, Map::kInstanceTypeOffset));
|
| __ and_(temp, mask);
|
| __ cmp(temp, tag);
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
| }
|
| }
|
| }
|
| @@ -4971,7 +4963,7 @@ void LCodeGen::DoCheckValue(LCheckValue* instr) {
|
| Operand operand = ToOperand(instr->value());
|
| __ cmp(operand, object);
|
| }
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
| }
|
|
|
|
|
| @@ -4986,7 +4978,7 @@ void LCodeGen::DoDeferredInstanceMigration(LCheckMaps* instr, Register object) {
|
|
|
| __ test(eax, Immediate(kSmiTagMask));
|
| }
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
| }
|
|
|
|
|
| @@ -5042,7 +5034,7 @@ void LCodeGen::DoCheckMaps(LCheckMaps* instr) {
|
| if (instr->hydrogen()->HasMigrationTarget()) {
|
| __ j(not_equal, deferred->entry());
|
| } else {
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
| }
|
|
|
| __ bind(&success);
|
| @@ -5080,7 +5072,7 @@ void LCodeGen::DoClampTToUint8NoSSE2(LClampTToUint8NoSSE2* instr) {
|
| // Check for undefined. Undefined is converted to zero for clamping
|
| // conversions.
|
| __ cmp(input_reg, factory()->undefined_value());
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
| __ jmp(&zero_result, Label::kNear);
|
|
|
| // Heap number
|
| @@ -5537,7 +5529,7 @@ void LCodeGen::DoDeoptimize(LDeoptimize* instr) {
|
| type = Deoptimizer::LAZY;
|
| }
|
| Comment(";;; deoptimize: %s", instr->hydrogen()->reason());
|
| - DeoptimizeIf(no_condition, instr->environment(), type);
|
| + DeoptimizeIf(no_condition, instr, type);
|
| }
|
|
|
|
|
| @@ -5634,17 +5626,17 @@ void LCodeGen::DoOsrEntry(LOsrEntry* instr) {
|
| void LCodeGen::DoForInPrepareMap(LForInPrepareMap* instr) {
|
| DCHECK(ToRegister(instr->context()).is(esi));
|
| __ cmp(eax, isolate()->factory()->undefined_value());
|
| - DeoptimizeIf(equal, instr->environment());
|
| + DeoptimizeIf(equal, instr);
|
|
|
| __ cmp(eax, isolate()->factory()->null_value());
|
| - DeoptimizeIf(equal, instr->environment());
|
| + DeoptimizeIf(equal, instr);
|
|
|
| __ test(eax, Immediate(kSmiTagMask));
|
| - DeoptimizeIf(zero, instr->environment());
|
| + DeoptimizeIf(zero, instr);
|
|
|
| STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_SPEC_OBJECT_TYPE);
|
| __ CmpObjectType(eax, LAST_JS_PROXY_TYPE, ecx);
|
| - DeoptimizeIf(below_equal, instr->environment());
|
| + DeoptimizeIf(below_equal, instr);
|
|
|
| Label use_cache, call_runtime;
|
| __ CheckEnumCache(&call_runtime);
|
| @@ -5659,7 +5651,7 @@ void LCodeGen::DoForInPrepareMap(LForInPrepareMap* instr) {
|
|
|
| __ cmp(FieldOperand(eax, HeapObject::kMapOffset),
|
| isolate()->factory()->meta_map());
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
| __ bind(&use_cache);
|
| }
|
|
|
| @@ -5682,7 +5674,7 @@ void LCodeGen::DoForInCacheArray(LForInCacheArray* instr) {
|
| FieldOperand(result, FixedArray::SizeFor(instr->idx())));
|
| __ bind(&done);
|
| __ test(result, result);
|
| - DeoptimizeIf(equal, instr->environment());
|
| + DeoptimizeIf(equal, instr);
|
| }
|
|
|
|
|
| @@ -5690,7 +5682,7 @@ void LCodeGen::DoCheckMapValue(LCheckMapValue* instr) {
|
| Register object = ToRegister(instr->value());
|
| __ cmp(ToRegister(instr->map()),
|
| FieldOperand(object, HeapObject::kMapOffset));
|
| - DeoptimizeIf(not_equal, instr->environment());
|
| + DeoptimizeIf(not_equal, instr);
|
| }
|
|
|
|
|
|
|