Revert r6748....

src/ia32/lithium-ia32.h

Index: src/ia32/lithium-ia32.h
===================================================================
--- src/ia32/lithium-ia32.h	(revision 6753)
+++ src/ia32/lithium-ia32.h	(working copy)
@@ -128,9 +128,6 @@
   V(LoadPixelArrayExternalPointer)              \
   V(ModI)                                       \
   V(MulI)                                       \
-  V(NegI)                                       \
-  V(NegD)                                       \
-  V(NegT)                                       \
   V(NumberTagD)                                 \
   V(NumberTagI)                                 \
   V(NumberUntagD)                               \
@@ -1082,40 +1079,6 @@
 };
 
 
-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) {