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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/code-factory.h" | 5 #include "src/code-factory.h" |
6 #include "src/compiler/access-builder.h" | 6 #include "src/compiler/access-builder.h" |
7 #include "src/compiler/js-graph.h" | 7 #include "src/compiler/js-graph.h" |
8 #include "src/compiler/js-typed-lowering.h" | 8 #include "src/compiler/js-typed-lowering.h" |
9 #include "src/compiler/linkage.h" | 9 #include "src/compiler/linkage.h" |
10 #include "src/compiler/node-matchers.h" | 10 #include "src/compiler/node-matchers.h" |
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1606 receiver, context, frame_state, effect, control); | 1606 receiver, context, frame_state, effect, control); |
1607 NodeProperties::ReplaceEffectInput(node, effect); | 1607 NodeProperties::ReplaceEffectInput(node, effect); |
1608 NodeProperties::ReplaceValueInput(node, receiver, 1); | 1608 NodeProperties::ReplaceValueInput(node, receiver, 1); |
1609 } | 1609 } |
1610 | 1610 |
1611 // Remove the eager bailout frame state. | 1611 // Remove the eager bailout frame state. |
1612 NodeProperties::RemoveFrameStateInput(node, 1); | 1612 NodeProperties::RemoveFrameStateInput(node, 1); |
1613 | 1613 |
1614 // Compute flags for the call. | 1614 // Compute flags for the call. |
1615 CallDescriptor::Flags flags = CallDescriptor::kNeedsFrameState; | 1615 CallDescriptor::Flags flags = CallDescriptor::kNeedsFrameState; |
1616 if (p.AllowTailCalls()) flags |= CallDescriptor::kSupportsTailCalls; | 1616 if (p.tail_call_mode() == TailCallMode::kAllow) { |
| 1617 flags |= CallDescriptor::kSupportsTailCalls; |
| 1618 } |
1617 | 1619 |
1618 if (shared->internal_formal_parameter_count() == arity || | 1620 if (shared->internal_formal_parameter_count() == arity || |
1619 shared->internal_formal_parameter_count() == | 1621 shared->internal_formal_parameter_count() == |
1620 SharedFunctionInfo::kDontAdaptArgumentsSentinel) { | 1622 SharedFunctionInfo::kDontAdaptArgumentsSentinel) { |
1621 // Patch {node} to a direct call. | 1623 // Patch {node} to a direct call. |
1622 node->InsertInput(graph()->zone(), arity + 2, | 1624 node->InsertInput(graph()->zone(), arity + 2, |
1623 jsgraph()->Int32Constant(arity)); | 1625 jsgraph()->Int32Constant(arity)); |
1624 NodeProperties::ChangeOp(node, | 1626 NodeProperties::ChangeOp(node, |
1625 common()->Call(Linkage::GetJSCallDescriptor( | 1627 common()->Call(Linkage::GetJSCallDescriptor( |
1626 graph()->zone(), false, 1 + arity, flags))); | 1628 graph()->zone(), false, 1 + arity, flags))); |
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2140 } | 2142 } |
2141 | 2143 |
2142 | 2144 |
2143 MachineOperatorBuilder* JSTypedLowering::machine() const { | 2145 MachineOperatorBuilder* JSTypedLowering::machine() const { |
2144 return jsgraph()->machine(); | 2146 return jsgraph()->machine(); |
2145 } | 2147 } |
2146 | 2148 |
2147 } // namespace compiler | 2149 } // namespace compiler |
2148 } // namespace internal | 2150 } // namespace internal |
2149 } // namespace v8 | 2151 } // namespace v8 |
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