[turbofan] Use proper eager deopts for %_ThrowNotDateError().

src/compiler/js-intrinsic-lowering.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/js-intrinsic-lowering.h"
 
 #include <stack>
 
 #include "src/compiler/access-builder.h"
 #include "src/compiler/js-graph.h"
@@ skipping 74 matching lines @@
     case Runtime::kInlineValueOf:
       return ReduceValueOf(node);
     case Runtime::kInlineIsMinusZero:
       return ReduceIsMinusZero(node);
     case Runtime::kInlineFixedArraySet:
       return ReduceFixedArraySet(node);
     case Runtime::kInlineGetTypeFeedbackVector:
       return ReduceGetTypeFeedbackVector(node);
     case Runtime::kInlineGetCallerJSFunction:
       return ReduceGetCallerJSFunction(node);
+    case Runtime::kInlineThrowNotDateError:
+      return ReduceThrowNotDateError(node);
     default:
       break;
   }
   return NoChange();
 }
 
 
 Reduction JSIntrinsicLowering::ReduceConstructDouble(Node* node) {
   Node* high = NodeProperties::GetValueInput(node, 0);
   Node* low = NodeProperties::GetValueInput(node, 1);
@@ skipping 382 matching lines @@
   // no phase-ordering dependency.
   FieldAccess access = AccessBuilder::ForFrameCallerFramePtr();
   Node* fp = graph()->NewNode(machine()->LoadFramePointer());
   Node* next_fp =
       graph()->NewNode(simplified()->LoadField(access), fp, effect, control);
   return Change(node, simplified()->LoadField(AccessBuilder::ForFrameMarker()),
                 next_fp, effect, control);
 }
 
 
+Reduction JSIntrinsicLowering::ReduceThrowNotDateError(Node* node) {
+  if (mode() != kDeoptimizationEnabled) return NoChange();
+  Node* const frame_state = NodeProperties::GetFrameStateInput(node, 1);
+  Node* const effect = NodeProperties::GetEffectInput(node);
+  Node* const control = NodeProperties::GetControlInput(node);
+
+  // TODO(bmeurer): Move MergeControlToEnd() to the AdvancedReducer.
+  Node* deoptimize =
+      graph()->NewNode(common()->Deoptimize(), frame_state, effect, control);
+  NodeProperties::MergeControlToEnd(graph(), common(), deoptimize);
+
+  node->set_op(common()->Dead());
+  node->TrimInputCount(0);
+  return Changed(node);
+}
+
+
 Reduction JSIntrinsicLowering::Change(Node* node, const Operator* op, Node* a,
                                       Node* b) {
   node->set_op(op);
   node->ReplaceInput(0, a);
   node->ReplaceInput(1, b);
   node->TrimInputCount(2);
   RelaxControls(node);
   return Changed(node);
 }
 
@@ skipping 24 matching lines @@
 }
 
 
 MachineOperatorBuilder* JSIntrinsicLowering::machine() const {
   return jsgraph()->machine();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8