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Unified Diff: src/compiler/bytecode-graph-builder.cc

Issue 1474103002: Re-reland "[Interpreter] Add CreateClosure to BytecodeGraphBuilder." (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 1 month ago
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Index: src/compiler/bytecode-graph-builder.cc
diff --git a/src/compiler/bytecode-graph-builder.cc b/src/compiler/bytecode-graph-builder.cc
index 3e8007c5e70e7db5ea9afadaca531ac60b6346d8..47a22df239854b4ef2568736d4c8bcaa87a2a32a 100644
--- a/src/compiler/bytecode-graph-builder.cc
+++ b/src/compiler/bytecode-graph-builder.cc
@@ -643,7 +643,20 @@ void BytecodeGraphBuilder::VisitPopContext(
void BytecodeGraphBuilder::VisitCreateClosure(
const interpreter::BytecodeArrayIterator& iterator) {
- UNIMPLEMENTED();
+ Handle<SharedFunctionInfo> shared_info =
+ Handle<SharedFunctionInfo>::cast(iterator.GetConstantForIndexOperand(0));
+ PretenureFlag tenured =
+ iterator.GetImmediateOperand(1) ? TENURED : NOT_TENURED;
+ const Operator* op = javascript()->CreateClosure(shared_info, tenured);
+ Node* closure = NewNode(op);
+ AddEmptyFrameStateInputs(closure);
+ environment()->BindAccumulator(closure);
+}
+
+
+void BytecodeGraphBuilder::VisitCreateClosureWide(
+ const interpreter::BytecodeArrayIterator& iterator) {
+ VisitCreateClosure(iterator);
}
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