diff options
| -rw-r--r-- | chromium/v8/src/compiler/simplified-lowering.cc | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/chromium/v8/src/compiler/simplified-lowering.cc b/chromium/v8/src/compiler/simplified-lowering.cc index aefb4bdcaea..2de8ee5e3dc 100644 --- a/chromium/v8/src/compiler/simplified-lowering.cc +++ b/chromium/v8/src/compiler/simplified-lowering.cc @@ -1261,7 +1261,13 @@ class RepresentationSelector { void VisitObjectState(Node* node) { if (propagate()) { for (int i = 0; i < node->InputCount(); i++) { - EnqueueInput(node, i, UseInfo::Any()); + // TODO(nicohartmann): Remove, once the deoptimizer can rematerialize + // truncated BigInts. + if (TypeOf(node->InputAt(i)).Is(Type::BigInt())) { + EnqueueInput(node, i, UseInfo::AnyTagged()); + } else { + EnqueueInput(node, i, UseInfo::Any()); + } } } else if (lower()) { Zone* zone = jsgraph_->zone(); @@ -1272,6 +1278,11 @@ class RepresentationSelector { Node* input = node->InputAt(i); (*types)[i] = DeoptMachineTypeOf(GetInfo(input)->representation(), TypeOf(input)); + // TODO(nicohartmann): Remove, once the deoptimizer can rematerialize + // truncated BigInts. + if (TypeOf(node->InputAt(i)).Is(Type::BigInt())) { + ConvertInput(node, i, UseInfo::AnyTagged()); + } } NodeProperties::ChangeOp(node, jsgraph_->common()->TypedObjectState( ObjectIdOf(node->op()), types)); |