Revert r6748....

src/ia32/lithium-ia32.h

 // Copyright 2011 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 110 matching lines @@
   V(LoadFunctionPrototype)                      \
   V(LoadGlobal)                                 \
   V(LoadKeyedFastElement)                       \
   V(LoadKeyedGeneric)                           \
   V(LoadNamedField)                             \
   V(LoadNamedGeneric)                           \
   V(LoadPixelArrayElement)                      \
   V(LoadPixelArrayExternalPointer)              \
   V(ModI)                                       \
   V(MulI)                                       \
-  V(NegI)                                       \
-  V(NegD)                                       \
-  V(NegT)                                       \
   V(NumberTagD)                                 \
   V(NumberTagI)                                 \
   V(NumberUntagD)                               \
   V(ObjectLiteral)                              \
   V(OsrEntry)                                   \
   V(OuterContext)                               \
   V(Parameter)                                  \
   V(PixelArrayLength)                           \
   V(Power)                                      \
   V(PushArgument)                               \
@@ skipping 931 matching lines @@
 class LBitNotI: public LTemplateInstruction<1, 1, 0> {
  public:
   explicit LBitNotI(LOperand* value) {
     inputs_[0] = value;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(BitNotI, "bit-not-i")
 };
 
 
-class LNegI: public LTemplateInstruction<1, 1, 0> {
- public:
-  explicit LNegI(LOperand* value) {
-    inputs_[0] = value;
-  }
-
-  DECLARE_CONCRETE_INSTRUCTION(NegI, "neg-i")
-  DECLARE_HYDROGEN_ACCESSOR(Neg)
-  LOperand* value() { return inputs_[0]; }
-};
-
-
-class LNegD: public LTemplateInstruction<1, 1, 1> {
- public:
-  explicit LNegD(LOperand* value, LOperand* temp) {
-    inputs_[0] = value;
-    temps_[0] = temp;
-  }
-
-  DECLARE_CONCRETE_INSTRUCTION(NegD, "neg-d")
-  LOperand* value() { return inputs_[0]; }
-};
-
-
-class LNegT: public LTemplateInstruction<1, 1, 0> {
- public:
-  explicit LNegT(LOperand* value) {
-    inputs_[0] = value;
-  }
-
-  DECLARE_CONCRETE_INSTRUCTION(NegT, "neg-t")
-};
-
-
 class LAddI: public LTemplateInstruction<1, 2, 0> {
  public:
   LAddI(LOperand* left, LOperand* right) {
     inputs_[0] = left;
     inputs_[1] = right;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(AddI, "add-i")
   DECLARE_HYDROGEN_ACCESSOR(Add)
 };
@@ skipping 1021 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_LITHIUM_IA32_H_