Revert "ARM: Use the shifter operand to merge in previous shift instructions."

src/arm/lithium-codegen-arm.h

Index: src/arm/lithium-codegen-arm.h
diff --git a/src/arm/lithium-codegen-arm.h b/src/arm/lithium-codegen-arm.h
index aa98c5b18d7199a7708613d1245f127637c49237..b20b3f28f8b7c32caa12a4c3fb627620c09d4259 100644
--- a/src/arm/lithium-codegen-arm.h
+++ b/src/arm/lithium-codegen-arm.h
@@ -86,13 +86,6 @@ class LCodeGen: public LCodeGenBase {
   // Returns a MemOperand pointing to the high word of a DoubleStackSlot.
   MemOperand ToHighMemOperand(LOperand* op) const;
 
-  template<class LI>
-  Operand ToShiftedRightOperand(LOperand* right, LI* shift_info);
-
-  int JSShiftAmountFromLConstant(LOperand* constant) {
-    return ToInteger32(LConstantOperand::cast(constant)) & 0x1f;
-  }
-
   bool IsInteger32(LConstantOperand* op) const;
   bool IsSmi(LConstantOperand* op) const;
   Handle<Object> ToHandle(LConstantOperand* op) const;