v8: upgrade to v3.19.13

1 files changed, 4 insertions, 8 deletions

diff --git a/deps/v8/src/arm/lithium-codegen-arm.h b/deps/v8/src/arm/lithium-codegen-arm.h
index 1a34169ebf..f264259f0a 100644
--- a/deps/v8/src/arm/lithium-codegen-arm.h
+++ b/deps/v8/src/arm/lithium-codegen-arm.h
@@ -119,6 +119,7 @@ class LCodeGen BASE_EMBEDDED {
                                        SwVfpRegister flt_scratch,
                                        DwVfpRegister dbl_scratch);
   int ToInteger32(LConstantOperand* op) const;
+  Smi* ToSmi(LConstantOperand* op) const;
   double ToDouble(LConstantOperand* op) const;
   Operand ToOperand(LOperand* op);
   MemOperand ToMemOperand(LOperand* op) const;
@@ -126,6 +127,7 @@ class LCodeGen BASE_EMBEDDED {
   MemOperand ToHighMemOperand(LOperand* op) const;
 
   bool IsInteger32(LConstantOperand* op) const;
+  bool IsSmi(LConstantOperand* op) const;
   Handle<Object> ToHandle(LConstantOperand* op) const;
 
   // Try to generate code for the entire chunk, but it may fail if the
@@ -138,10 +140,6 @@ class LCodeGen BASE_EMBEDDED {
   void FinishCode(Handle<Code> code);
 
   // Deferred code support.
-  void DoDeferredBinaryOpStub(LPointerMap* pointer_map,
-                              LOperand* left_argument,
-                              LOperand* right_argument,
-                              Token::Value op);
   void DoDeferredNumberTagD(LNumberTagD* instr);
 
   enum IntegerSignedness { SIGNED_INT32, UNSIGNED_INT32 };
@@ -155,13 +153,11 @@ class LCodeGen BASE_EMBEDDED {
   void DoDeferredRandom(LRandom* instr);
   void DoDeferredStringCharCodeAt(LStringCharCodeAt* instr);
   void DoDeferredStringCharFromCode(LStringCharFromCode* instr);
-  void DoDeferredAllocateObject(LAllocateObject* instr);
   void DoDeferredAllocate(LAllocate* instr);
   void DoDeferredInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr,
                                        Label* map_check);
 
-  void DoCheckMapCommon(Register map_reg, Handle<Map> map,
-                        CompareMapMode mode, LEnvironment* env);
+  void DoCheckMapCommon(Register map_reg, Handle<Map> map, LEnvironment* env);
 
   // Parallel move support.
   void DoParallelMove(LParallelMove* move);
@@ -334,7 +330,7 @@ class LCodeGen BASE_EMBEDDED {
   void EmitBranch(int left_block, int right_block, Condition cc);
   void EmitNumberUntagD(Register input,
                         DwVfpRegister result,
-                        bool deoptimize_on_undefined,
+                        bool allow_undefined_as_nan,
                         bool deoptimize_on_minus_zero,
                         LEnvironment* env,
                         NumberUntagDMode mode);