Revert change 4201.

Review URL: http://codereview.chromium.org/1113007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/arm/codegen-arm.h

@@ -28,8 +28,6 @@
 #ifndef V8_ARM_CODEGEN_ARM_H_
 #define V8_ARM_CODEGEN_ARM_H_
 
-#include "ic-inl.h"
-
 namespace v8 {
 namespace internal {
 
@@ -474,15 +472,6 @@ class GenericBinaryOpStub : public CodeStub {
         mode_(mode),
         constant_rhs_(constant_rhs),
         specialized_on_rhs_(RhsIsOneWeWantToOptimizeFor(op, constant_rhs)),
-        runtime_operands_type_(BinaryOpIC::DEFAULT),
-        name_(NULL) { }
-
-  GenericBinaryOpStub(int key, BinaryOpIC::TypeInfo type_info)
-      : op_(OpBits::decode(key)),
-        mode_(ModeBits::decode(key)),
-        constant_rhs_(KnownBitsForMinorKey(KnownIntBits::decode(key))),
-        specialized_on_rhs_(RhsIsOneWeWantToOptimizeFor(op_, constant_rhs_)),
-        runtime_operands_type_(type_info),
         name_(NULL) { }
 
  private:
@@ -490,32 +479,25 @@ class GenericBinaryOpStub : public CodeStub {
   OverwriteMode mode_;
   int constant_rhs_;
   bool specialized_on_rhs_;
-  BinaryOpIC::TypeInfo runtime_operands_type_;
   char* name_;
 
   static const int kMaxKnownRhs = 0x40000000;
 
-  // Minor key encoding in 18 bits.
+  // Minor key encoding in 16 bits.
   class ModeBits: public BitField<OverwriteMode, 0, 2> {};
   class OpBits: public BitField<Token::Value, 2, 6> {};
   class KnownIntBits: public BitField<int, 8, 8> {};
-  class TypeInfoBits: public BitField<int, 16, 2> {};
 
   Major MajorKey() { return GenericBinaryOp; }
   int MinorKey() {
-    // Encode the parameters in a unique 18 bit value.
+    // Encode the parameters in a unique 16 bit value.
     return OpBits::encode(op_)
            | ModeBits::encode(mode_)
-           | KnownIntBits::encode(MinorKeyForKnownInt())
-           | TypeInfoBits::encode(runtime_operands_type_);
+           | KnownIntBits::encode(MinorKeyForKnownInt());
   }
 
   void Generate(MacroAssembler* masm);
   void HandleNonSmiBitwiseOp(MacroAssembler* masm);
-  void HandleBinaryOpSlowCases(MacroAssembler* masm,
-                               Label* not_smi,
-                               const Builtins::JavaScript& builtin);
-  void GenerateTypeTransition(MacroAssembler* masm);
 
   static bool RhsIsOneWeWantToOptimizeFor(Token::Value op, int constant_rhs) {
     if (constant_rhs == CodeGenerator::kUnknownIntValue) return false;
@@ -542,33 +524,6 @@ class GenericBinaryOpStub : public CodeStub {
     return key;
   }
 
-  int KnownBitsForMinorKey(int key) {
-    if (!key) return 0;
-    if (key <= 11) return key - 1;
-    int d = 1;
-    while (key != 12) {
-      key--;
-      d <<= 1;
-    }
-    return d;
-  }
-
-  bool ShouldGenerateSmiCode() {
-    return ((op_ != Token::DIV && op_ != Token::MOD) || specialized_on_rhs_) &&
-        runtime_operands_type_ != BinaryOpIC::HEAP_NUMBERS &&
-        runtime_operands_type_ != BinaryOpIC::STRINGS;
-  }
-
-  bool ShouldGenerateFPCode() {
-    return runtime_operands_type_ != BinaryOpIC::STRINGS;
-  }
-
-  virtual int GetCodeKind() { return Code::BINARY_OP_IC; }
-
-  virtual InlineCacheState GetICState() {
-    return BinaryOpIC::ToState(runtime_operands_type_);
-  }
-
   const char* GetName();
 
 #ifdef DEBUG