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Commit 5c9f4f98 authored by Jaroslav Sevcik's avatar Jaroslav Sevcik Committed by Commit Bot
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[turbofan] Graph assembler label: no need for explicit merge count anymore. 

Bug: v8:5267
Change-Id: Ib103fbc3cabaac191dde817724308b19361c443b
Reviewed-on: https://chromium-review.googlesource.com/640385Reviewed-by: 's avatarBenedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47670}
parent a529f128
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Showing with 142 additions and 153 deletions
src/compiler/effect-control-linearizer.cc
View file @ 5c9f4f98
...@@ -866,12 +866,9 @@ Node* EffectControlLinearizer::LowerChangeFloat64ToTagged(Node* node) { ...@@ -866,12 +866,9 @@ Node* EffectControlLinearizer::LowerChangeFloat64ToTagged(Node* node) {
CheckForMinusZeroMode mode = CheckMinusZeroModeOf(node->op()); CheckForMinusZeroMode mode = CheckMinusZeroModeOf(node->op());
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto done = __ MakeLabel<2>(MachineRepresentation::kTagged); auto done = __ MakeLabel(MachineRepresentation::kTagged);
auto if_heapnumber = auto if_heapnumber = __ MakeDeferredLabel();
__ MakeLabelFor(GraphAssemblerLabelType::kNonDeferred, auto if_int32 = __ MakeLabel();
1 + (mode == CheckForMinusZeroMode::kCheckForMinusZero) +
!machine()->Is64());
auto if_int32 = __ MakeLabel<1>();
Node* value32 = __ RoundFloat64ToInt32(value); Node* value32 = __ RoundFloat64ToInt32(value);
__ GotoIf(__ Float64Equal(value, __ ChangeInt32ToFloat64(value32)), __ GotoIf(__ Float64Equal(value, __ ChangeInt32ToFloat64(value32)),
...@@ -882,8 +879,8 @@ Node* EffectControlLinearizer::LowerChangeFloat64ToTagged(Node* node) { ...@@ -882,8 +879,8 @@ Node* EffectControlLinearizer::LowerChangeFloat64ToTagged(Node* node) {
{ {
if (mode == CheckForMinusZeroMode::kCheckForMinusZero) { if (mode == CheckForMinusZeroMode::kCheckForMinusZero) {
Node* zero = __ Int32Constant(0); Node* zero = __ Int32Constant(0);
auto if_zero = __ MakeDeferredLabel<1>(); auto if_zero = __ MakeDeferredLabel();
auto if_smi = __ MakeLabel<2>(); auto if_smi = __ MakeLabel();
__ GotoIf(__ Word32Equal(value32, zero), &if_zero); __ GotoIf(__ Word32Equal(value32, zero), &if_zero);
__ Goto(&if_smi); __ Goto(&if_smi);
...@@ -929,8 +926,8 @@ Node* EffectControlLinearizer::LowerChangeFloat64ToTaggedPointer(Node* node) { ...@@ -929,8 +926,8 @@ Node* EffectControlLinearizer::LowerChangeFloat64ToTaggedPointer(Node* node) {
Node* EffectControlLinearizer::LowerChangeBitToTagged(Node* node) { Node* EffectControlLinearizer::LowerChangeBitToTagged(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_true = __ MakeLabel<1>(); auto if_true = __ MakeLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kTagged); auto done = __ MakeLabel(MachineRepresentation::kTagged);
__ GotoIf(value, &if_true); __ GotoIf(value, &if_true);
__ Goto(&done, __ FalseConstant()); __ Goto(&done, __ FalseConstant());
...@@ -954,8 +951,8 @@ Node* EffectControlLinearizer::LowerChangeInt32ToTagged(Node* node) { ...@@ -954,8 +951,8 @@ Node* EffectControlLinearizer::LowerChangeInt32ToTagged(Node* node) {
return ChangeInt32ToSmi(value); return ChangeInt32ToSmi(value);
} }
auto if_overflow = __ MakeDeferredLabel<1>(); auto if_overflow = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kTagged); auto done = __ MakeLabel(MachineRepresentation::kTagged);
Node* add = __ Int32AddWithOverflow(value, value); Node* add = __ Int32AddWithOverflow(value, value);
Node* ovf = __ Projection(1, add); Node* ovf = __ Projection(1, add);
...@@ -973,8 +970,8 @@ Node* EffectControlLinearizer::LowerChangeInt32ToTagged(Node* node) { ...@@ -973,8 +970,8 @@ Node* EffectControlLinearizer::LowerChangeInt32ToTagged(Node* node) {
Node* EffectControlLinearizer::LowerChangeUint32ToTagged(Node* node) { Node* EffectControlLinearizer::LowerChangeUint32ToTagged(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_not_in_smi_range = __ MakeDeferredLabel<1>(); auto if_not_in_smi_range = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kTagged); auto done = __ MakeLabel(MachineRepresentation::kTagged);
Node* check = __ Uint32LessThanOrEqual(value, SmiMaxValueConstant()); Node* check = __ Uint32LessThanOrEqual(value, SmiMaxValueConstant());
__ GotoIfNot(check, &if_not_in_smi_range); __ GotoIfNot(check, &if_not_in_smi_range);
...@@ -1002,9 +999,9 @@ Node* EffectControlLinearizer::LowerChangeTaggedToBit(Node* node) { ...@@ -1002,9 +999,9 @@ Node* EffectControlLinearizer::LowerChangeTaggedToBit(Node* node) {
Node* EffectControlLinearizer::LowerTruncateTaggedToBit(Node* node) { Node* EffectControlLinearizer::LowerTruncateTaggedToBit(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_smi = __ MakeDeferredLabel<1>(); auto if_smi = __ MakeDeferredLabel();
auto if_heapnumber = __ MakeDeferredLabel<1>(); auto if_heapnumber = __ MakeDeferredLabel();
auto done = __ MakeLabel<6>(MachineRepresentation::kBit); auto done = __ MakeLabel(MachineRepresentation::kBit);
Node* zero = __ Int32Constant(0); Node* zero = __ Int32Constant(0);
Node* fzero = __ Float64Constant(0.0); Node* fzero = __ Float64Constant(0.0);
...@@ -1061,8 +1058,8 @@ Node* EffectControlLinearizer::LowerTruncateTaggedToBit(Node* node) { ...@@ -1061,8 +1058,8 @@ Node* EffectControlLinearizer::LowerTruncateTaggedToBit(Node* node) {
Node* EffectControlLinearizer::LowerTruncateTaggedPointerToBit(Node* node) { Node* EffectControlLinearizer::LowerTruncateTaggedPointerToBit(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_heapnumber = __ MakeDeferredLabel<1>(); auto if_heapnumber = __ MakeDeferredLabel();
auto done = __ MakeLabel<5>(MachineRepresentation::kBit); auto done = __ MakeLabel(MachineRepresentation::kBit);
Node* zero = __ Int32Constant(0); Node* zero = __ Int32Constant(0);
Node* fzero = __ Float64Constant(0.0); Node* fzero = __ Float64Constant(0.0);
...@@ -1108,8 +1105,8 @@ Node* EffectControlLinearizer::LowerTruncateTaggedPointerToBit(Node* node) { ...@@ -1108,8 +1105,8 @@ Node* EffectControlLinearizer::LowerTruncateTaggedPointerToBit(Node* node) {
Node* EffectControlLinearizer::LowerChangeTaggedToInt32(Node* node) { Node* EffectControlLinearizer::LowerChangeTaggedToInt32(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_not_smi = __ MakeDeferredLabel<1>(); auto if_not_smi = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kWord32); auto done = __ MakeLabel(MachineRepresentation::kWord32);
Node* check = ObjectIsSmi(value); Node* check = ObjectIsSmi(value);
__ GotoIfNot(check, &if_not_smi); __ GotoIfNot(check, &if_not_smi);
...@@ -1128,8 +1125,8 @@ Node* EffectControlLinearizer::LowerChangeTaggedToInt32(Node* node) { ...@@ -1128,8 +1125,8 @@ Node* EffectControlLinearizer::LowerChangeTaggedToInt32(Node* node) {
Node* EffectControlLinearizer::LowerChangeTaggedToUint32(Node* node) { Node* EffectControlLinearizer::LowerChangeTaggedToUint32(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_not_smi = __ MakeDeferredLabel<1>(); auto if_not_smi = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kWord32); auto done = __ MakeLabel(MachineRepresentation::kWord32);
Node* check = ObjectIsSmi(value); Node* check = ObjectIsSmi(value);
__ GotoIfNot(check, &if_not_smi); __ GotoIfNot(check, &if_not_smi);
...@@ -1152,8 +1149,8 @@ Node* EffectControlLinearizer::LowerChangeTaggedToFloat64(Node* node) { ...@@ -1152,8 +1149,8 @@ Node* EffectControlLinearizer::LowerChangeTaggedToFloat64(Node* node) {
Node* EffectControlLinearizer::LowerChangeTaggedToTaggedSigned(Node* node) { Node* EffectControlLinearizer::LowerChangeTaggedToTaggedSigned(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_not_smi = __ MakeDeferredLabel<1>(); auto if_not_smi = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kWord32); auto done = __ MakeLabel(MachineRepresentation::kWord32);
Node* check = ObjectIsSmi(value); Node* check = ObjectIsSmi(value);
__ GotoIfNot(check, &if_not_smi); __ GotoIfNot(check, &if_not_smi);
...@@ -1173,8 +1170,8 @@ Node* EffectControlLinearizer::LowerChangeTaggedToTaggedSigned(Node* node) { ...@@ -1173,8 +1170,8 @@ Node* EffectControlLinearizer::LowerChangeTaggedToTaggedSigned(Node* node) {
Node* EffectControlLinearizer::LowerTruncateTaggedToFloat64(Node* node) { Node* EffectControlLinearizer::LowerTruncateTaggedToFloat64(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_not_smi = __ MakeDeferredLabel<1>(); auto if_not_smi = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kFloat64); auto done = __ MakeLabel(MachineRepresentation::kFloat64);
Node* check = ObjectIsSmi(value); Node* check = ObjectIsSmi(value);
__ GotoIfNot(check, &if_not_smi); __ GotoIfNot(check, &if_not_smi);
...@@ -1208,9 +1205,8 @@ Node* EffectControlLinearizer::LowerCheckMaps(Node* node, Node* frame_state) { ...@@ -1208,9 +1205,8 @@ Node* EffectControlLinearizer::LowerCheckMaps(Node* node, Node* frame_state) {
size_t const map_count = maps.size(); size_t const map_count = maps.size();
if (p.flags() & CheckMapsFlag::kTryMigrateInstance) { if (p.flags() & CheckMapsFlag::kTryMigrateInstance) {
auto done = auto done = __ MakeDeferredLabel();
__ MakeLabelFor(GraphAssemblerLabelType::kNonDeferred, map_count * 2); auto migrate = __ MakeDeferredLabel();
auto migrate = __ MakeDeferredLabel<1>();
// Load the current map of the {value}. // Load the current map of the {value}.
Node* value_map = __ LoadField(AccessBuilder::ForMap(), value); Node* value_map = __ LoadField(AccessBuilder::ForMap(), value);
...@@ -1269,8 +1265,7 @@ Node* EffectControlLinearizer::LowerCheckMaps(Node* node, Node* frame_state) { ...@@ -1269,8 +1265,7 @@ Node* EffectControlLinearizer::LowerCheckMaps(Node* node, Node* frame_state) {
__ Goto(&done); __ Goto(&done);
__ Bind(&done); __ Bind(&done);
} else { } else {
auto done = auto done = __ MakeLabel();
__ MakeLabelFor(GraphAssemblerLabelType::kNonDeferred, map_count);
// Load the current map of the {value}. // Load the current map of the {value}.
Node* value_map = __ LoadField(AccessBuilder::ForMap(), value); Node* value_map = __ LoadField(AccessBuilder::ForMap(), value);
...@@ -1295,8 +1290,7 @@ Node* EffectControlLinearizer::LowerCompareMaps(Node* node) { ...@@ -1295,8 +1290,7 @@ Node* EffectControlLinearizer::LowerCompareMaps(Node* node) {
size_t const map_count = maps.size(); size_t const map_count = maps.size();
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto done = __ MakeLabelFor(GraphAssemblerLabelType::kNonDeferred, auto done = __ MakeLabel(MachineRepresentation::kBit);
map_count + 1, MachineRepresentation::kBit);
// Load the current map of the {value}. // Load the current map of the {value}.
Node* value_map = __ LoadField(AccessBuilder::ForMap(), value); Node* value_map = __ LoadField(AccessBuilder::ForMap(), value);
...@@ -1328,8 +1322,8 @@ void EffectControlLinearizer::LowerCheckMapValue(Node* node, ...@@ -1328,8 +1322,8 @@ void EffectControlLinearizer::LowerCheckMapValue(Node* node,
Node* EffectControlLinearizer::LowerCheckNumber(Node* node, Node* frame_state) { Node* EffectControlLinearizer::LowerCheckNumber(Node* node, Node* frame_state) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_not_smi = __ MakeDeferredLabel<1>(); auto if_not_smi = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(); auto done = __ MakeLabel();
Node* check0 = ObjectIsSmi(value); Node* check0 = ObjectIsSmi(value);
__ GotoIfNot(check0, &if_not_smi); __ GotoIfNot(check0, &if_not_smi);
...@@ -1457,10 +1451,10 @@ Node* EffectControlLinearizer::LowerCheckedInt32Div(Node* node, ...@@ -1457,10 +1451,10 @@ Node* EffectControlLinearizer::LowerCheckedInt32Div(Node* node,
Node* lhs = node->InputAt(0); Node* lhs = node->InputAt(0);
Node* rhs = node->InputAt(1); Node* rhs = node->InputAt(1);
auto if_not_positive = __ MakeDeferredLabel<1>(); auto if_not_positive = __ MakeDeferredLabel();
auto if_is_minint = __ MakeDeferredLabel<1>(); auto if_is_minint = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kWord32); auto done = __ MakeLabel(MachineRepresentation::kWord32);
auto minint_check_done = __ MakeLabel<2>(); auto minint_check_done = __ MakeLabel();
Node* zero = __ Int32Constant(0); Node* zero = __ Int32Constant(0);
...@@ -1533,11 +1527,11 @@ Node* EffectControlLinearizer::LowerCheckedInt32Mod(Node* node, ...@@ -1533,11 +1527,11 @@ Node* EffectControlLinearizer::LowerCheckedInt32Mod(Node* node,
Node* lhs = node->InputAt(0); Node* lhs = node->InputAt(0);
Node* rhs = node->InputAt(1); Node* rhs = node->InputAt(1);
auto if_rhs_not_positive = __ MakeDeferredLabel<1>(); auto if_rhs_not_positive = __ MakeDeferredLabel();
auto if_lhs_negative = __ MakeDeferredLabel<1>(); auto if_lhs_negative = __ MakeDeferredLabel();
auto if_power_of_two = __ MakeLabel<1>(); auto if_power_of_two = __ MakeLabel();
auto rhs_checked = __ MakeLabel<2>(MachineRepresentation::kWord32); auto rhs_checked = __ MakeLabel(MachineRepresentation::kWord32);
auto done = __ MakeLabel<3>(MachineRepresentation::kWord32); auto done = __ MakeLabel(MachineRepresentation::kWord32);
Node* zero = __ Int32Constant(0); Node* zero = __ Int32Constant(0);
...@@ -1644,8 +1638,8 @@ Node* EffectControlLinearizer::LowerCheckedInt32Mul(Node* node, ...@@ -1644,8 +1638,8 @@ Node* EffectControlLinearizer::LowerCheckedInt32Mul(Node* node,
Node* value = __ Projection(0, projection); Node* value = __ Projection(0, projection);
if (mode == CheckForMinusZeroMode::kCheckForMinusZero) { if (mode == CheckForMinusZeroMode::kCheckForMinusZero) {
auto if_zero = __ MakeDeferredLabel<1>(); auto if_zero = __ MakeDeferredLabel();
auto check_done = __ MakeLabel<2>(); auto check_done = __ MakeLabel();
Node* zero = __ Int32Constant(0); Node* zero = __ Int32Constant(0);
Node* check_zero = __ Word32Equal(value, zero); Node* check_zero = __ Word32Equal(value, zero);
__ GotoIf(check_zero, &if_zero); __ GotoIf(check_zero, &if_zero);
...@@ -1699,8 +1693,8 @@ Node* EffectControlLinearizer::BuildCheckedFloat64ToInt32( ...@@ -1699,8 +1693,8 @@ Node* EffectControlLinearizer::BuildCheckedFloat64ToInt32(
if (mode == CheckForMinusZeroMode::kCheckForMinusZero) { if (mode == CheckForMinusZeroMode::kCheckForMinusZero) {
// Check if {value} is -0. // Check if {value} is -0.
auto if_zero = __ MakeDeferredLabel<1>(); auto if_zero = __ MakeDeferredLabel();
auto check_done = __ MakeLabel<2>(); auto check_done = __ MakeLabel();
Node* check_zero = __ Word32Equal(value32, __ Int32Constant(0)); Node* check_zero = __ Word32Equal(value32, __ Int32Constant(0));
__ GotoIf(check_zero, &if_zero); __ GotoIf(check_zero, &if_zero);
...@@ -1738,8 +1732,8 @@ Node* EffectControlLinearizer::LowerCheckedTaggedToInt32(Node* node, ...@@ -1738,8 +1732,8 @@ Node* EffectControlLinearizer::LowerCheckedTaggedToInt32(Node* node,
CheckForMinusZeroMode mode = CheckMinusZeroModeOf(node->op()); CheckForMinusZeroMode mode = CheckMinusZeroModeOf(node->op());
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_not_smi = __ MakeDeferredLabel<1>(); auto if_not_smi = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kWord32); auto done = __ MakeLabel(MachineRepresentation::kWord32);
Node* check = ObjectIsSmi(value); Node* check = ObjectIsSmi(value);
__ GotoIfNot(check, &if_not_smi); __ GotoIfNot(check, &if_not_smi);
...@@ -1771,7 +1765,7 @@ Node* EffectControlLinearizer::BuildCheckedHeapNumberOrOddballToFloat64( ...@@ -1771,7 +1765,7 @@ Node* EffectControlLinearizer::BuildCheckedHeapNumberOrOddballToFloat64(
break; break;
} }
case CheckTaggedInputMode::kNumberOrOddball: { case CheckTaggedInputMode::kNumberOrOddball: {
auto check_done = __ MakeLabel<2>(); auto check_done = __ MakeLabel();
__ GotoIf(check_number, &check_done); __ GotoIf(check_number, &check_done);
// For oddballs also contain the numeric value, let us just check that // For oddballs also contain the numeric value, let us just check that
...@@ -1797,8 +1791,8 @@ Node* EffectControlLinearizer::LowerCheckedTaggedToFloat64(Node* node, ...@@ -1797,8 +1791,8 @@ Node* EffectControlLinearizer::LowerCheckedTaggedToFloat64(Node* node,
CheckTaggedInputMode mode = CheckTaggedInputModeOf(node->op()); CheckTaggedInputMode mode = CheckTaggedInputModeOf(node->op());
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_smi = __ MakeLabel<1>(); auto if_smi = __ MakeLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kFloat64); auto done = __ MakeLabel(MachineRepresentation::kFloat64);
Node* check = ObjectIsSmi(value); Node* check = ObjectIsSmi(value);
__ GotoIf(check, &if_smi); __ GotoIf(check, &if_smi);
...@@ -1840,8 +1834,8 @@ Node* EffectControlLinearizer::LowerCheckedTaggedToTaggedPointer( ...@@ -1840,8 +1834,8 @@ Node* EffectControlLinearizer::LowerCheckedTaggedToTaggedPointer(
Node* EffectControlLinearizer::LowerTruncateTaggedToWord32(Node* node) { Node* EffectControlLinearizer::LowerTruncateTaggedToWord32(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_not_smi = __ MakeDeferredLabel<1>(); auto if_not_smi = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kWord32); auto done = __ MakeLabel(MachineRepresentation::kWord32);
Node* check = ObjectIsSmi(value); Node* check = ObjectIsSmi(value);
__ GotoIfNot(check, &if_not_smi); __ GotoIfNot(check, &if_not_smi);
...@@ -1862,8 +1856,8 @@ Node* EffectControlLinearizer::LowerCheckedTruncateTaggedToWord32( ...@@ -1862,8 +1856,8 @@ Node* EffectControlLinearizer::LowerCheckedTruncateTaggedToWord32(
CheckTaggedInputMode mode = CheckTaggedInputModeOf(node->op()); CheckTaggedInputMode mode = CheckTaggedInputModeOf(node->op());
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_not_smi = __ MakeLabel<1>(); auto if_not_smi = __ MakeLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kWord32); auto done = __ MakeLabel(MachineRepresentation::kWord32);
Node* check = ObjectIsSmi(value); Node* check = ObjectIsSmi(value);
__ GotoIfNot(check, &if_not_smi); __ GotoIfNot(check, &if_not_smi);
...@@ -1885,8 +1879,8 @@ Node* EffectControlLinearizer::LowerCheckedTruncateTaggedToWord32( ...@@ -1885,8 +1879,8 @@ Node* EffectControlLinearizer::LowerCheckedTruncateTaggedToWord32(
Node* EffectControlLinearizer::LowerObjectIsCallable(Node* node) { Node* EffectControlLinearizer::LowerObjectIsCallable(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_smi = __ MakeDeferredLabel<1>(); auto if_smi = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kBit); auto done = __ MakeLabel(MachineRepresentation::kBit);
Node* check = ObjectIsSmi(value); Node* check = ObjectIsSmi(value);
__ GotoIf(check, &if_smi); __ GotoIf(check, &if_smi);
...@@ -1909,8 +1903,8 @@ Node* EffectControlLinearizer::LowerObjectIsCallable(Node* node) { ...@@ -1909,8 +1903,8 @@ Node* EffectControlLinearizer::LowerObjectIsCallable(Node* node) {
Node* EffectControlLinearizer::LowerObjectIsDetectableCallable(Node* node) { Node* EffectControlLinearizer::LowerObjectIsDetectableCallable(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_smi = __ MakeDeferredLabel<1>(); auto if_smi = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kBit); auto done = __ MakeLabel(MachineRepresentation::kBit);
Node* check = ObjectIsSmi(value); Node* check = ObjectIsSmi(value);
__ GotoIf(check, &if_smi); __ GotoIf(check, &if_smi);
...@@ -1936,7 +1930,7 @@ Node* EffectControlLinearizer::LowerObjectIsNaN(Node* node) { ...@@ -1936,7 +1930,7 @@ Node* EffectControlLinearizer::LowerObjectIsNaN(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
Node* zero = __ Int32Constant(0); Node* zero = __ Int32Constant(0);
auto done = __ MakeLabel<3>(MachineRepresentation::kBit); auto done = __ MakeLabel(MachineRepresentation::kBit);
// Check if {value} is a Smi. // Check if {value} is a Smi.
__ GotoIf(ObjectIsSmi(value), &done, zero); __ GotoIf(ObjectIsSmi(value), &done, zero);
...@@ -1958,8 +1952,8 @@ Node* EffectControlLinearizer::LowerObjectIsNaN(Node* node) { ...@@ -1958,8 +1952,8 @@ Node* EffectControlLinearizer::LowerObjectIsNaN(Node* node) {
Node* EffectControlLinearizer::LowerObjectIsNonCallable(Node* node) { Node* EffectControlLinearizer::LowerObjectIsNonCallable(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_primitive = __ MakeDeferredLabel<2>(); auto if_primitive = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kBit); auto done = __ MakeLabel(MachineRepresentation::kBit);
Node* check0 = ObjectIsSmi(value); Node* check0 = ObjectIsSmi(value);
__ GotoIf(check0, &if_primitive); __ GotoIf(check0, &if_primitive);
...@@ -1989,8 +1983,8 @@ Node* EffectControlLinearizer::LowerObjectIsNonCallable(Node* node) { ...@@ -1989,8 +1983,8 @@ Node* EffectControlLinearizer::LowerObjectIsNonCallable(Node* node) {
Node* EffectControlLinearizer::LowerObjectIsNumber(Node* node) { Node* EffectControlLinearizer::LowerObjectIsNumber(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_smi = __ MakeLabel<1>(); auto if_smi = __ MakeLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kBit); auto done = __ MakeLabel(MachineRepresentation::kBit);
__ GotoIf(ObjectIsSmi(value), &if_smi); __ GotoIf(ObjectIsSmi(value), &if_smi);
Node* value_map = __ LoadField(AccessBuilder::ForMap(), value); Node* value_map = __ LoadField(AccessBuilder::ForMap(), value);
...@@ -2006,8 +2000,8 @@ Node* EffectControlLinearizer::LowerObjectIsNumber(Node* node) { ...@@ -2006,8 +2000,8 @@ Node* EffectControlLinearizer::LowerObjectIsNumber(Node* node) {
Node* EffectControlLinearizer::LowerObjectIsReceiver(Node* node) { Node* EffectControlLinearizer::LowerObjectIsReceiver(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_smi = __ MakeDeferredLabel<1>(); auto if_smi = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kBit); auto done = __ MakeLabel(MachineRepresentation::kBit);
__ GotoIf(ObjectIsSmi(value), &if_smi); __ GotoIf(ObjectIsSmi(value), &if_smi);
...@@ -2034,8 +2028,8 @@ Node* EffectControlLinearizer::LowerObjectIsSmi(Node* node) { ...@@ -2034,8 +2028,8 @@ Node* EffectControlLinearizer::LowerObjectIsSmi(Node* node) {
Node* EffectControlLinearizer::LowerObjectIsString(Node* node) { Node* EffectControlLinearizer::LowerObjectIsString(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_smi = __ MakeDeferredLabel<1>(); auto if_smi = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kBit); auto done = __ MakeLabel(MachineRepresentation::kBit);
Node* check = ObjectIsSmi(value); Node* check = ObjectIsSmi(value);
__ GotoIf(check, &if_smi); __ GotoIf(check, &if_smi);
...@@ -2056,8 +2050,8 @@ Node* EffectControlLinearizer::LowerObjectIsString(Node* node) { ...@@ -2056,8 +2050,8 @@ Node* EffectControlLinearizer::LowerObjectIsString(Node* node) {
Node* EffectControlLinearizer::LowerObjectIsSymbol(Node* node) { Node* EffectControlLinearizer::LowerObjectIsSymbol(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_smi = __ MakeDeferredLabel<1>(); auto if_smi = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kBit); auto done = __ MakeLabel(MachineRepresentation::kBit);
Node* check = ObjectIsSmi(value); Node* check = ObjectIsSmi(value);
__ GotoIf(check, &if_smi); __ GotoIf(check, &if_smi);
...@@ -2078,8 +2072,8 @@ Node* EffectControlLinearizer::LowerObjectIsSymbol(Node* node) { ...@@ -2078,8 +2072,8 @@ Node* EffectControlLinearizer::LowerObjectIsSymbol(Node* node) {
Node* EffectControlLinearizer::LowerObjectIsUndetectable(Node* node) { Node* EffectControlLinearizer::LowerObjectIsUndetectable(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_smi = __ MakeDeferredLabel<1>(); auto if_smi = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kBit); auto done = __ MakeLabel(MachineRepresentation::kBit);
Node* check = ObjectIsSmi(value); Node* check = ObjectIsSmi(value);
__ GotoIf(check, &if_smi); __ GotoIf(check, &if_smi);
...@@ -2112,8 +2106,8 @@ Node* EffectControlLinearizer::LowerArgumentsLength(Node* node) { ...@@ -2112,8 +2106,8 @@ Node* EffectControlLinearizer::LowerArgumentsLength(Node* node) {
// which is max(0, actual_parameter_count - formal_parameter_count). // which is max(0, actual_parameter_count - formal_parameter_count).
// We have to distinguish the case, when there is an arguments adaptor frame // We have to distinguish the case, when there is an arguments adaptor frame
// (i.e., arguments_frame != LoadFramePointer()). // (i.e., arguments_frame != LoadFramePointer()).
auto if_adaptor_frame = __ MakeLabel<1>(); auto if_adaptor_frame = __ MakeLabel();
auto done = __ MakeLabel<3>(MachineRepresentation::kTaggedSigned); auto done = __ MakeLabel(MachineRepresentation::kTaggedSigned);
Node* frame = __ LoadFramePointer(); Node* frame = __ LoadFramePointer();
__ GotoIf(__ WordEqual(arguments_frame, frame), &done, __ SmiConstant(0)); __ GotoIf(__ WordEqual(arguments_frame, frame), &done, __ SmiConstant(0));
...@@ -2136,8 +2130,8 @@ Node* EffectControlLinearizer::LowerArgumentsLength(Node* node) { ...@@ -2136,8 +2130,8 @@ Node* EffectControlLinearizer::LowerArgumentsLength(Node* node) {
// The ArgumentsLength node is computing the actual number of arguments. // The ArgumentsLength node is computing the actual number of arguments.
// We have to distinguish the case when there is an arguments adaptor frame // We have to distinguish the case when there is an arguments adaptor frame
// (i.e., arguments_frame != LoadFramePointer()). // (i.e., arguments_frame != LoadFramePointer()).
auto if_adaptor_frame = __ MakeLabel<1>(); auto if_adaptor_frame = __ MakeLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kTaggedSigned); auto done = __ MakeLabel(MachineRepresentation::kTaggedSigned);
Node* frame = __ LoadFramePointer(); Node* frame = __ LoadFramePointer();
__ GotoIf(__ WordEqual(arguments_frame, frame), &done, __ GotoIf(__ WordEqual(arguments_frame, frame), &done,
...@@ -2156,7 +2150,7 @@ Node* EffectControlLinearizer::LowerArgumentsLength(Node* node) { ...@@ -2156,7 +2150,7 @@ Node* EffectControlLinearizer::LowerArgumentsLength(Node* node) {
} }
Node* EffectControlLinearizer::LowerArgumentsFrame(Node* node) { Node* EffectControlLinearizer::LowerArgumentsFrame(Node* node) {
auto done = __ MakeLabel<2>(MachineType::PointerRepresentation()); auto done = __ MakeLabel(MachineType::PointerRepresentation());
Node* frame = __ LoadFramePointer(); Node* frame = __ LoadFramePointer();
Node* parent_frame = Node* parent_frame =
...@@ -2235,8 +2229,8 @@ Node* EffectControlLinearizer::LowerSeqStringCharCodeAt(Node* node) { ...@@ -2235,8 +2229,8 @@ Node* EffectControlLinearizer::LowerSeqStringCharCodeAt(Node* node) {
Node* receiver = node->InputAt(0); Node* receiver = node->InputAt(0);
Node* position = node->InputAt(1); Node* position = node->InputAt(1);
auto one_byte_load = __ MakeLabel<1>(); auto one_byte_load = __ MakeLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kWord32); auto done = __ MakeLabel(MachineRepresentation::kWord32);
Node* map = __ LoadField(AccessBuilder::ForMap(), receiver); Node* map = __ LoadField(AccessBuilder::ForMap(), receiver);
Node* instance_type = __ LoadField(AccessBuilder::ForMapInstanceType(), map); Node* instance_type = __ LoadField(AccessBuilder::ForMapInstanceType(), map);
...@@ -2261,9 +2255,9 @@ Node* EffectControlLinearizer::LowerSeqStringCharCodeAt(Node* node) { ...@@ -2261,9 +2255,9 @@ Node* EffectControlLinearizer::LowerSeqStringCharCodeAt(Node* node) {
Node* EffectControlLinearizer::LowerStringFromCharCode(Node* node) { Node* EffectControlLinearizer::LowerStringFromCharCode(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto runtime_call = __ MakeDeferredLabel<2>(); auto runtime_call = __ MakeDeferredLabel();
auto if_undefined = __ MakeDeferredLabel<1>(); auto if_undefined = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kTagged); auto done = __ MakeLabel(MachineRepresentation::kTagged);
// Compute the character code. // Compute the character code.
Node* code = __ Word32And(value, __ Int32Constant(String::kMaxUtf16CodeUnit)); Node* code = __ Word32And(value, __ Int32Constant(String::kMaxUtf16CodeUnit));
...@@ -2351,10 +2345,10 @@ Node* EffectControlLinearizer::LowerStringFromCodePoint(Node* node) { ...@@ -2351,10 +2345,10 @@ Node* EffectControlLinearizer::LowerStringFromCodePoint(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
Node* code = value; Node* code = value;
auto if_not_single_code = __ MakeDeferredLabel<1>(); auto if_not_single_code = __ MakeDeferredLabel();
auto if_not_one_byte = __ MakeDeferredLabel<1>(); auto if_not_one_byte = __ MakeDeferredLabel();
auto cache_miss = __ MakeDeferredLabel<1>(); auto cache_miss = __ MakeDeferredLabel();
auto done = __ MakeLabel<4>(MachineRepresentation::kTagged); auto done = __ MakeLabel(MachineRepresentation::kTagged);
// Check if the {code} is a single code unit // Check if the {code} is a single code unit
Node* check0 = __ Uint32LessThanOrEqual(code, __ Uint32Constant(0xFFFF)); Node* check0 = __ Uint32LessThanOrEqual(code, __ Uint32Constant(0xFFFF));
...@@ -2539,8 +2533,8 @@ Node* EffectControlLinearizer::LowerCheckNotTaggedHole(Node* node, ...@@ -2539,8 +2533,8 @@ Node* EffectControlLinearizer::LowerCheckNotTaggedHole(Node* node,
Node* EffectControlLinearizer::LowerConvertTaggedHoleToUndefined(Node* node) { Node* EffectControlLinearizer::LowerConvertTaggedHoleToUndefined(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_is_hole = __ MakeDeferredLabel<1>(); auto if_is_hole = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kTagged); auto done = __ MakeLabel(MachineRepresentation::kTagged);
Node* check = __ WordEqual(value, __ TheHoleConstant()); Node* check = __ WordEqual(value, __ TheHoleConstant());
__ GotoIf(check, &if_is_hole); __ GotoIf(check, &if_is_hole);
...@@ -2603,9 +2597,9 @@ Node* EffectControlLinearizer::LowerPlainPrimitiveToNumber(Node* node) { ...@@ -2603,9 +2597,9 @@ Node* EffectControlLinearizer::LowerPlainPrimitiveToNumber(Node* node) {
Node* EffectControlLinearizer::LowerPlainPrimitiveToWord32(Node* node) { Node* EffectControlLinearizer::LowerPlainPrimitiveToWord32(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_not_smi = __ MakeDeferredLabel<1>(); auto if_not_smi = __ MakeDeferredLabel();
auto if_to_number_smi = __ MakeLabel<1>(); auto if_to_number_smi = __ MakeLabel();
auto done = __ MakeLabel<3>(MachineRepresentation::kWord32); auto done = __ MakeLabel(MachineRepresentation::kWord32);
Node* check0 = ObjectIsSmi(value); Node* check0 = ObjectIsSmi(value);
__ GotoIfNot(check0, &if_not_smi); __ GotoIfNot(check0, &if_not_smi);
...@@ -2629,9 +2623,9 @@ Node* EffectControlLinearizer::LowerPlainPrimitiveToWord32(Node* node) { ...@@ -2629,9 +2623,9 @@ Node* EffectControlLinearizer::LowerPlainPrimitiveToWord32(Node* node) {
Node* EffectControlLinearizer::LowerPlainPrimitiveToFloat64(Node* node) { Node* EffectControlLinearizer::LowerPlainPrimitiveToFloat64(Node* node) {
Node* value = node->InputAt(0); Node* value = node->InputAt(0);
auto if_not_smi = __ MakeDeferredLabel<1>(); auto if_not_smi = __ MakeDeferredLabel();
auto if_to_number_smi = __ MakeLabel<1>(); auto if_to_number_smi = __ MakeLabel();
auto done = __ MakeLabel<3>(MachineRepresentation::kFloat64); auto done = __ MakeLabel(MachineRepresentation::kFloat64);
Node* check0 = ObjectIsSmi(value); Node* check0 = ObjectIsSmi(value);
__ GotoIfNot(check0, &if_not_smi); __ GotoIfNot(check0, &if_not_smi);
...@@ -2659,8 +2653,8 @@ Node* EffectControlLinearizer::LowerEnsureWritableFastElements(Node* node) { ...@@ -2659,8 +2653,8 @@ Node* EffectControlLinearizer::LowerEnsureWritableFastElements(Node* node) {
Node* object = node->InputAt(0); Node* object = node->InputAt(0);
Node* elements = node->InputAt(1); Node* elements = node->InputAt(1);
auto if_not_fixed_array = __ MakeDeferredLabel<1>(); auto if_not_fixed_array = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kTagged); auto done = __ MakeLabel(MachineRepresentation::kTagged);
// Load the current map of {elements}. // Load the current map of {elements}.
Node* elements_map = __ LoadField(AccessBuilder::ForMap(), elements); Node* elements_map = __ LoadField(AccessBuilder::ForMap(), elements);
...@@ -2695,10 +2689,10 @@ Node* EffectControlLinearizer::LowerMaybeGrowFastElements(Node* node, ...@@ -2695,10 +2689,10 @@ Node* EffectControlLinearizer::LowerMaybeGrowFastElements(Node* node,
Node* index = node->InputAt(2); Node* index = node->InputAt(2);
Node* length = node->InputAt(3); Node* length = node->InputAt(3);
auto done = __ MakeLabel<2>(MachineRepresentation::kTagged); auto done = __ MakeLabel(MachineRepresentation::kTagged);
auto done_grow = __ MakeLabel<2>(MachineRepresentation::kTagged); auto done_grow = __ MakeLabel(MachineRepresentation::kTagged);
auto if_grow = __ MakeDeferredLabel<1>(); auto if_grow = __ MakeDeferredLabel();
auto if_not_grow = __ MakeLabel<1>(); auto if_not_grow = __ MakeLabel();
Node* check0 = (flags & GrowFastElementsFlag::kHoleyElements) Node* check0 = (flags & GrowFastElementsFlag::kHoleyElements)
? __ Uint32LessThanOrEqual(length, index) ? __ Uint32LessThanOrEqual(length, index)
...@@ -2772,8 +2766,8 @@ void EffectControlLinearizer::LowerTransitionElementsKind(Node* node) { ...@@ -2772,8 +2766,8 @@ void EffectControlLinearizer::LowerTransitionElementsKind(Node* node) {
ElementsTransition const transition = ElementsTransitionOf(node->op()); ElementsTransition const transition = ElementsTransitionOf(node->op());
Node* object = node->InputAt(0); Node* object = node->InputAt(0);
auto if_map_same = __ MakeDeferredLabel<1>(); auto if_map_same = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(); auto done = __ MakeLabel();
Node* source_map = __ HeapConstant(transition.source()); Node* source_map = __ HeapConstant(transition.source());
Node* target_map = __ HeapConstant(transition.target()); Node* target_map = __ HeapConstant(transition.target());
...@@ -2936,13 +2930,13 @@ void EffectControlLinearizer::LowerTransitionAndStoreElement(Node* node) { ...@@ -2936,13 +2930,13 @@ void EffectControlLinearizer::LowerTransitionAndStoreElement(Node* node) {
kind = __ Word32Shr(andit, shift); kind = __ Word32Shr(andit, shift);
} }
auto do_store = __ MakeLabel<6>(MachineRepresentation::kWord32); auto do_store = __ MakeLabel(MachineRepresentation::kWord32);
Node* check1 = ObjectIsSmi(value); Node* check1 = ObjectIsSmi(value);
__ GotoIf(check1, &do_store, kind); __ GotoIf(check1, &do_store, kind);
{ {
// {value} is a HeapObject. // {value} is a HeapObject.
Node* check2 = IsElementsKindGreaterThan(kind, HOLEY_SMI_ELEMENTS); Node* check2 = IsElementsKindGreaterThan(kind, HOLEY_SMI_ELEMENTS);
auto if_array_not_fast_smi = __ MakeLabel<1>(); auto if_array_not_fast_smi = __ MakeLabel();
__ GotoIf(check2, &if_array_not_fast_smi); __ GotoIf(check2, &if_array_not_fast_smi);
{ {
// Transition {array} from HOLEY_SMI_ELEMENTS to HOLEY_DOUBLE_ELEMENTS or // Transition {array} from HOLEY_SMI_ELEMENTS to HOLEY_DOUBLE_ELEMENTS or
...@@ -2950,7 +2944,7 @@ void EffectControlLinearizer::LowerTransitionAndStoreElement(Node* node) { ...@@ -2950,7 +2944,7 @@ void EffectControlLinearizer::LowerTransitionAndStoreElement(Node* node) {
Node* value_map = __ LoadField(AccessBuilder::ForMap(), value); Node* value_map = __ LoadField(AccessBuilder::ForMap(), value);
Node* heap_number_map = __ HeapNumberMapConstant(); Node* heap_number_map = __ HeapNumberMapConstant();
Node* check3 = __ WordEqual(value_map, heap_number_map); Node* check3 = __ WordEqual(value_map, heap_number_map);
auto if_value_not_heap_number = __ MakeLabel<1>(); auto if_value_not_heap_number = __ MakeLabel();
__ GotoIfNot(check3, &if_value_not_heap_number); __ GotoIfNot(check3, &if_value_not_heap_number);
{ {
// {value} is a HeapNumber. // {value} is a HeapNumber.
...@@ -2985,8 +2979,8 @@ void EffectControlLinearizer::LowerTransitionAndStoreElement(Node* node) { ...@@ -2985,8 +2979,8 @@ void EffectControlLinearizer::LowerTransitionAndStoreElement(Node* node) {
Node* elements = __ LoadField(AccessBuilder::ForJSObjectElements(), array); Node* elements = __ LoadField(AccessBuilder::ForJSObjectElements(), array);
Node* check2 = IsElementsKindGreaterThan(kind, HOLEY_ELEMENTS); Node* check2 = IsElementsKindGreaterThan(kind, HOLEY_ELEMENTS);
auto if_kind_is_double = __ MakeLabel<1>(); auto if_kind_is_double = __ MakeLabel();
auto done = __ MakeLabel<3>(); auto done = __ MakeLabel();
__ GotoIf(check2, &if_kind_is_double); __ GotoIf(check2, &if_kind_is_double);
{ {
// Our ElementsKind is HOLEY_SMI_ELEMENTS or HOLEY_ELEMENTS. // Our ElementsKind is HOLEY_SMI_ELEMENTS or HOLEY_ELEMENTS.
...@@ -2998,7 +2992,7 @@ void EffectControlLinearizer::LowerTransitionAndStoreElement(Node* node) { ...@@ -2998,7 +2992,7 @@ void EffectControlLinearizer::LowerTransitionAndStoreElement(Node* node) {
{ {
// Our ElementsKind is HOLEY_DOUBLE_ELEMENTS. // Our ElementsKind is HOLEY_DOUBLE_ELEMENTS.
Node* check1 = ObjectIsSmi(value); Node* check1 = ObjectIsSmi(value);
auto do_double_store = __ MakeLabel<1>(); auto do_double_store = __ MakeLabel();
__ GotoIfNot(check1, &do_double_store); __ GotoIfNot(check1, &do_double_store);
{ {
Node* int_value = ChangeSmiToInt32(value); Node* int_value = ChangeSmiToInt32(value);
...@@ -3050,12 +3044,12 @@ Maybe<Node*> EffectControlLinearizer::LowerFloat64RoundUp(Node* node) { ...@@ -3050,12 +3044,12 @@ Maybe<Node*> EffectControlLinearizer::LowerFloat64RoundUp(Node* node) {
// let temp3 = (if temp1 < temp2 then temp2 - 1 else temp2) in // let temp3 = (if temp1 < temp2 then temp2 - 1 else temp2) in
// -0 - temp3 // -0 - temp3
auto if_not_positive = __ MakeDeferredLabel<1>(); auto if_not_positive = __ MakeDeferredLabel();
auto if_greater_than_two_52 = __ MakeDeferredLabel<1>(); auto if_greater_than_two_52 = __ MakeDeferredLabel();
auto if_less_than_minus_two_52 = __ MakeDeferredLabel<1>(); auto if_less_than_minus_two_52 = __ MakeDeferredLabel();
auto if_zero = __ MakeDeferredLabel<1>(); auto if_zero = __ MakeDeferredLabel();
auto done_temp3 = __ MakeLabel<2>(MachineRepresentation::kFloat64); auto done_temp3 = __ MakeLabel(MachineRepresentation::kFloat64);
auto done = __ MakeLabel<6>(MachineRepresentation::kFloat64); auto done = __ MakeLabel(MachineRepresentation::kFloat64);
Node* const zero = __ Float64Constant(0.0); Node* const zero = __ Float64Constant(0.0);
Node* const two_52 = __ Float64Constant(4503599627370496.0E0); Node* const two_52 = __ Float64Constant(4503599627370496.0E0);
...@@ -3140,12 +3134,12 @@ Node* EffectControlLinearizer::BuildFloat64RoundDown(Node* value) { ...@@ -3140,12 +3134,12 @@ Node* EffectControlLinearizer::BuildFloat64RoundDown(Node* value) {
// else // else
// -0 - temp2 // -0 - temp2
auto if_not_positive = __ MakeDeferredLabel<1>(); auto if_not_positive = __ MakeDeferredLabel();
auto if_greater_than_two_52 = __ MakeDeferredLabel<1>(); auto if_greater_than_two_52 = __ MakeDeferredLabel();
auto if_less_than_minus_two_52 = __ MakeDeferredLabel<1>(); auto if_less_than_minus_two_52 = __ MakeDeferredLabel();
auto if_temp2_lt_temp1 = __ MakeLabel<1>(); auto if_temp2_lt_temp1 = __ MakeLabel();
auto if_zero = __ MakeDeferredLabel<1>(); auto if_zero = __ MakeDeferredLabel();
auto done = __ MakeLabel<7>(MachineRepresentation::kFloat64); auto done = __ MakeLabel(MachineRepresentation::kFloat64);
Node* const zero = __ Float64Constant(0.0); Node* const zero = __ Float64Constant(0.0);
Node* const two_52 = __ Float64Constant(4503599627370496.0E0); Node* const two_52 = __ Float64Constant(4503599627370496.0E0);
...@@ -3229,8 +3223,8 @@ Maybe<Node*> EffectControlLinearizer::LowerFloat64RoundTiesEven(Node* node) { ...@@ -3229,8 +3223,8 @@ Maybe<Node*> EffectControlLinearizer::LowerFloat64RoundTiesEven(Node* node) {
// else // else
// value + 1.0 // value + 1.0
auto if_is_half = __ MakeLabel<1>(); auto if_is_half = __ MakeLabel();
auto done = __ MakeLabel<4>(MachineRepresentation::kFloat64); auto done = __ MakeLabel(MachineRepresentation::kFloat64);
Node* value = BuildFloat64RoundDown(input); Node* value = BuildFloat64RoundDown(input);
Node* temp1 = __ Float64Sub(input, value); Node* temp1 = __ Float64Sub(input, value);
...@@ -3288,12 +3282,12 @@ Maybe<Node*> EffectControlLinearizer::LowerFloat64RoundTruncate(Node* node) { ...@@ -3288,12 +3282,12 @@ Maybe<Node*> EffectControlLinearizer::LowerFloat64RoundTruncate(Node* node) {
// Note: We do not use the Diamond helper class here, because it really hurts // Note: We do not use the Diamond helper class here, because it really hurts
// readability with nested diamonds. // readability with nested diamonds.
auto if_not_positive = __ MakeDeferredLabel<1>(); auto if_not_positive = __ MakeDeferredLabel();
auto if_greater_than_two_52 = __ MakeDeferredLabel<1>(); auto if_greater_than_two_52 = __ MakeDeferredLabel();
auto if_less_than_minus_two_52 = __ MakeDeferredLabel<1>(); auto if_less_than_minus_two_52 = __ MakeDeferredLabel();
auto if_zero = __ MakeDeferredLabel<1>(); auto if_zero = __ MakeDeferredLabel();
auto done_temp3 = __ MakeLabel<2>(MachineRepresentation::kFloat64); auto done_temp3 = __ MakeLabel(MachineRepresentation::kFloat64);
auto done = __ MakeLabel<6>(MachineRepresentation::kFloat64); auto done = __ MakeLabel(MachineRepresentation::kFloat64);
Node* const zero = __ Float64Constant(0.0); Node* const zero = __ Float64Constant(0.0);
Node* const two_52 = __ Float64Constant(4503599627370496.0E0); Node* const two_52 = __ Float64Constant(4503599627370496.0E0);
......
src/compiler/graph-assembler.h
View file @ 5c9f4f98
...@@ -93,7 +93,7 @@ class GraphAssemblerLabel { ...@@ -93,7 +93,7 @@ class GraphAssemblerLabel {
template <typename... Reps> template <typename... Reps>
explicit GraphAssemblerLabel(GraphAssemblerLabelType is_deferred, explicit GraphAssemblerLabel(GraphAssemblerLabelType is_deferred,
size_t merge_count, Reps... reps) Reps... reps)
: is_deferred_(is_deferred == GraphAssemblerLabelType::kDeferred) { : is_deferred_(is_deferred == GraphAssemblerLabelType::kDeferred) {
STATIC_ASSERT(VarCount == sizeof...(reps)); STATIC_ASSERT(VarCount == sizeof...(reps));
MachineRepresentation reps_array[] = {MachineRepresentation::kNone, MachineRepresentation reps_array[] = {MachineRepresentation::kNone,
...@@ -130,28 +130,23 @@ class GraphAssembler { ...@@ -130,28 +130,23 @@ class GraphAssembler {
void Reset(Node* effect, Node* control); void Reset(Node* effect, Node* control);
// Create non-deferred label with statically known number of incoming // Create label.
// gotos/branches. template <typename... Reps>
template <size_t MergeCount, typename... Reps> static GraphAssemblerLabel<sizeof...(Reps)> MakeLabelFor(
static GraphAssemblerLabel<sizeof...(Reps)> MakeLabel(Reps... reps) { GraphAssemblerLabelType is_deferred, Reps... reps) {
return GraphAssemblerLabel<sizeof...(Reps)>( return GraphAssemblerLabel<sizeof...(Reps)>(is_deferred, reps...);
GraphAssemblerLabelType::kNonDeferred, MergeCount, reps...);
} }
// Create deferred label with statically known number of incoming // Convenience wrapper for creating non-deferred labels.
// gotos/branches. template <typename... Reps>
template <size_t MergeCount, typename... Reps> static GraphAssemblerLabel<sizeof...(Reps)> MakeLabel(Reps... reps) {
static GraphAssemblerLabel<sizeof...(Reps)> MakeDeferredLabel(Reps... reps) { return MakeLabelFor(GraphAssemblerLabelType::kNonDeferred, reps...);
return GraphAssemblerLabel<sizeof...(Reps)>(
GraphAssemblerLabelType::kDeferred, MergeCount, reps...);
} }
// Create label with number of incoming branches supplied at runtime. // Convenience wrapper for creating deferred labels.
template <typename... Reps> template <typename... Reps>
GraphAssemblerLabel<sizeof...(Reps)> MakeLabelFor( static GraphAssemblerLabel<sizeof...(Reps)> MakeDeferredLabel(Reps... reps) {
GraphAssemblerLabelType is_deferred, size_t merge_count, Reps... reps) { return MakeLabelFor(GraphAssemblerLabelType::kDeferred, reps...);
return GraphAssemblerLabel<sizeof...(Reps)>(is_deferred, merge_count,
reps...);
} }
// Value creation. // Value creation.
......
src/compiler/memory-optimizer.cc
View file @ 5c9f4f98
...@@ -195,8 +195,8 @@ void MemoryOptimizer::VisitAllocate(Node* node, AllocationState const* state) { ...@@ -195,8 +195,8 @@ void MemoryOptimizer::VisitAllocate(Node* node, AllocationState const* state) {
group->Add(value); group->Add(value);
state = AllocationState::Open(group, state_size, top, zone()); state = AllocationState::Open(group, state_size, top, zone());
} else { } else {
auto call_runtime = __ MakeDeferredLabel<1>(); auto call_runtime = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineType::PointerRepresentation()); auto done = __ MakeLabel(MachineType::PointerRepresentation());
// Setup a mutable reservation size node; will be patched as we fold // Setup a mutable reservation size node; will be patched as we fold
// additional allocations into this new group. // additional allocations into this new group.
...@@ -252,8 +252,8 @@ void MemoryOptimizer::VisitAllocate(Node* node, AllocationState const* state) { ...@@ -252,8 +252,8 @@ void MemoryOptimizer::VisitAllocate(Node* node, AllocationState const* state) {
state = AllocationState::Open(group, object_size, top, zone()); state = AllocationState::Open(group, object_size, top, zone());
} }
} else { } else {
auto call_runtime = __ MakeDeferredLabel<1>(); auto call_runtime = __ MakeDeferredLabel();
auto done = __ MakeLabel<2>(MachineRepresentation::kTaggedPointer); auto done = __ MakeLabel(MachineRepresentation::kTaggedPointer);
// Load allocation top and limit. // Load allocation top and limit.
Node* top = Node* top =
......
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