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Unified Diff: src/compiler/js-generic-lowering.cc

Issue 2950773002: [turbofan] Introduce new JSCallWithArrayLike operator. (Closed)
Patch Set: Created 3 years, 6 months ago
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Index: src/compiler/js-generic-lowering.cc
diff --git a/src/compiler/js-generic-lowering.cc b/src/compiler/js-generic-lowering.cc
index a3a24872e04befdbfa73090bf2a7d867fa9a1fad..1b916a5c89bc19696dc0036aced52548ea276aa4 100644
--- a/src/compiler/js-generic-lowering.cc
+++ b/src/compiler/js-generic-lowering.cc
@@ -645,6 +645,20 @@ void JSGenericLowering::LowerJSCall(Node* node) {
NodeProperties::ChangeOp(node, common()->Call(desc));
}
+void JSGenericLowering::LowerJSCallWithArrayLike(Node* node) {
+ Callable callable = CodeFactory::CallWithArrayLike(isolate());
+ CallDescriptor::Flags flags = FrameStateFlagForCall(node);
+ CallDescriptor* desc = Linkage::GetStubCallDescriptor(
+ isolate(), zone(), callable.descriptor(), 1, flags);
+ Node* stub_code = jsgraph()->HeapConstant(callable.code());
+ Node* receiver = node->InputAt(1);
+ Node* arguments_list = node->InputAt(2);
+ node->InsertInput(zone(), 0, stub_code);
+ node->ReplaceInput(3, receiver);
+ node->ReplaceInput(2, arguments_list);
+ NodeProperties::ChangeOp(node, common()->Call(desc));
+}
+
void JSGenericLowering::LowerJSCallWithSpread(Node* node) {
SpreadWithArityParameter const& p = SpreadWithArityParameterOf(node->op());
int const arg_count = static_cast<int>(p.arity() - 2);

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