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

Issue 1146403008: [turbofan] Use Start as sentinel for frame states. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 7 months ago
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Index: src/compiler/ast-graph-builder.cc
diff --git a/src/compiler/ast-graph-builder.cc b/src/compiler/ast-graph-builder.cc
index 9778c79b1e714473d0d974001f70422b3ab0b545..bc96c4c91ad602499dd33ccd49a92c27d1ecdef8 100644
--- a/src/compiler/ast-graph-builder.cc
+++ b/src/compiler/ast-graph-builder.cc
@@ -856,7 +856,7 @@ Node* AstGraphBuilder::Environment::Checkpoint(
Node* result = graph()->NewNode(op, parameters_node_, locals_node_,
stack_node_, builder()->current_context(),
builder()->GetFunctionClosure(),
- builder()->jsgraph()->UndefinedConstant());
+ builder()->graph()->start());
DCHECK(IsLivenessBlockConsistent());
if (liveness_block() != nullptr) {
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