1 files changed, 18 insertions, 2 deletions

diff --git a/deps/v8/src/compiler/instruction-selector.h b/deps/v8/src/compiler/instruction-selector.h
index 65ba8f7c71..b7753ce7b7 100644
--- a/deps/v8/src/compiler/instruction-selector.h
+++ b/deps/v8/src/compiler/instruction-selector.h
@@ -26,6 +26,7 @@ class FlagsContinuation;
 class Linkage;
 class OperandGenerator;
 struct SwitchInfo;
+class StateObjectDeduplicator;
 
 // This struct connects nodes of parameters which are going to be pushed on the
 // call stack with their parameter index in the call descriptor of the callee.
@@ -42,6 +43,8 @@ class PushParameter {
   MachineType type_;
 };
 
+enum class FrameStateInputKind { kAny, kStackSlot };
+
 // Instruction selection generates an InstructionSequence for a given Schedule.
 class V8_EXPORT_PRIVATE InstructionSelector final {
  public:
@@ -286,6 +289,17 @@ class V8_EXPORT_PRIVATE InstructionSelector final {
   int GetTempsCountForTailCallFromJSFunction();
 
   FrameStateDescriptor* GetFrameStateDescriptor(Node* node);
+  size_t AddInputsToFrameStateDescriptor(FrameStateDescriptor* descriptor,
+                                         Node* state, OperandGenerator* g,
+                                         StateObjectDeduplicator* deduplicator,
+                                         InstructionOperandVector* inputs,
+                                         FrameStateInputKind kind, Zone* zone);
+  size_t AddOperandToStateValueDescriptor(StateValueList* values,
+                                          InstructionOperandVector* inputs,
+                                          OperandGenerator* g,
+                                          StateObjectDeduplicator* deduplicator,
+                                          Node* input, MachineType type,
+                                          FrameStateInputKind kind, Zone* zone);
 
   // ===========================================================================
   // ============= Architecture-specific graph covering methods. ===============
@@ -307,8 +321,7 @@ class V8_EXPORT_PRIVATE InstructionSelector final {
 
 #define DECLARE_GENERATOR(x) void Visit##x(Node* node);
   MACHINE_OP_LIST(DECLARE_GENERATOR)
-  MACHINE_SIMD_RETURN_NUM_OP_LIST(DECLARE_GENERATOR)
-  MACHINE_SIMD_RETURN_SIMD_OP_LIST(DECLARE_GENERATOR)
+  MACHINE_SIMD_OP_LIST(DECLARE_GENERATOR)
 #undef DECLARE_GENERATOR
 
   void VisitFinishRegion(Node* node);
@@ -321,6 +334,8 @@ class V8_EXPORT_PRIVATE InstructionSelector final {
   void VisitCall(Node* call, BasicBlock* handler = nullptr);
   void VisitDeoptimizeIf(Node* node);
   void VisitDeoptimizeUnless(Node* node);
+  void VisitTrapIf(Node* node, Runtime::FunctionId func_id);
+  void VisitTrapUnless(Node* node, Runtime::FunctionId func_id);
   void VisitTailCall(Node* call);
   void VisitGoto(BasicBlock* target);
   void VisitBranch(Node* input, BasicBlock* tbranch, BasicBlock* fbranch);
@@ -351,6 +366,7 @@ class V8_EXPORT_PRIVATE InstructionSelector final {
   bool instruction_selection_failed() { return instruction_selection_failed_; }
 
   void MarkPairProjectionsAsWord32(Node* node);
+  bool IsSourcePositionUsed(Node* node);
 
   // ===========================================================================