Version 3.20.15

src/ia32/lithium-codegen-ia32.h

Index: src/ia32/lithium-codegen-ia32.h
diff --git a/src/ia32/lithium-codegen-ia32.h b/src/ia32/lithium-codegen-ia32.h
index c9a78997f147e95465a7e5f63e1c1d80c07692b5..0beef85f0bcc347e9b8b766429429191fdcbf77a 100644
--- a/src/ia32/lithium-codegen-ia32.h
+++ b/src/ia32/lithium-codegen-ia32.h
@@ -163,7 +163,8 @@ class LCodeGen BASE_EMBEDDED {
   void DoDeferredAllocate(LAllocate* instr);
   void DoDeferredInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr,
                                        Label* map_check);
-  void DoDeferredInstanceMigration(LCheckMaps* instr, Register object);
+
+  void DoCheckMapCommon(Register reg, Handle<Map> map, LInstruction* instr);
 
   // Parallel move support.
   void DoParallelMove(LParallelMove* move);
@@ -211,7 +212,7 @@ class LCodeGen BASE_EMBEDDED {
 
   int GetStackSlotCount() const { return chunk()->spill_slot_count(); }
 
-  void Abort(BailoutReason reason);
+  void Abort(const char* reason);
   void FPRINTF_CHECKING Comment(const char* format, ...);
 
   void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); }
@@ -294,7 +295,7 @@ class LCodeGen BASE_EMBEDDED {
   Register ToRegister(int index) const;
   XMMRegister ToDoubleRegister(int index) const;
   X87Register ToX87Register(int index) const;
-  int32_t ToRepresentation(LConstantOperand* op, const Representation& r) const;
+  int ToRepresentation(LConstantOperand* op, const Representation& r) const;
   int32_t ToInteger32(LConstantOperand* op) const;
   ExternalReference ToExternalReference(LConstantOperand* op) const;