Implement proper map checks of captured objects.

src/mips/lithium-mips.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 44 matching lines @@
   V(CallConstantFunction)                       \
   V(CallFunction)                               \
   V(CallGlobal)                                 \
   V(CallKeyed)                                  \
   V(CallKnownGlobal)                            \
   V(CallNamed)                                  \
   V(CallNew)                                    \
   V(CallNewArray)                               \
   V(CallRuntime)                                \
   V(CallStub)                                   \
-  V(CheckFunction)                              \
   V(CheckInstanceType)                          \
   V(CheckMaps)                                  \
   V(CheckMapValue)                              \
   V(CheckNonSmi)                                \
   V(CheckSmi)                                   \
+  V(CheckValue)                                 \
   V(ClampDToUint8)                              \
   V(ClampIToUint8)                              \
   V(ClampTToUint8)                              \
   V(ClassOfTestAndBranch)                       \
   V(CompareNumericAndBranch)                    \
   V(CmpObjectEqAndBranch)                       \
   V(CmpHoleAndBranch)                           \
   V(CmpMapAndBranch)                            \
   V(CmpT)                                       \
   V(ConstantD)                                  \
@@ skipping 2215 matching lines @@
     inputs_[0] = char_code;
   }
 
   LOperand* char_code() { return inputs_[0]; }
 
   DECLARE_CONCRETE_INSTRUCTION(StringCharFromCode, "string-char-from-code")
   DECLARE_HYDROGEN_ACCESSOR(StringCharFromCode)
 };
 
 
-class LCheckFunction V8_FINAL : public LTemplateInstruction<0, 1, 0> {
+class LCheckValue V8_FINAL : public LTemplateInstruction<0, 1, 0> {
  public:
-  explicit LCheckFunction(LOperand* value) {
+  explicit LCheckValue(LOperand* value) {
     inputs_[0] = value;
   }
 
   LOperand* value() { return inputs_[0]; }
 
-  DECLARE_CONCRETE_INSTRUCTION(CheckFunction, "check-function")
-  DECLARE_HYDROGEN_ACCESSOR(CheckFunction)
+  DECLARE_CONCRETE_INSTRUCTION(CheckValue, "check-value")
+  DECLARE_HYDROGEN_ACCESSOR(CheckValue)
 };
 
 
 class LCheckInstanceType V8_FINAL : public LTemplateInstruction<0, 1, 0> {
  public:
   explicit LCheckInstanceType(LOperand* value) {
     inputs_[0] = value;
   }
 
   LOperand* value() { return inputs_[0]; }
@@ skipping 427 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::internal
 
 #endif  // V8_MIPS_LITHIUM_MIPS_H_