Delete unused TypeInfo class

src/mips/macro-assembler-mips.cc

 // 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 1210 matching lines @@
 
   if (bd == PROTECT) {
     nop();
   }
 }
 
 
 void MacroAssembler::Move(FPURegister dst, double imm) {
   static const DoubleRepresentation minus_zero(-0.0);
   static const DoubleRepresentation zero(0.0);
-  DoubleRepresentation value(imm);
+  DoubleRepresentation value_rep(imm);
   // Handle special values first.
   bool force_load = dst.is(kDoubleRegZero);
-  if (value.bits == zero.bits && !force_load) {
+  if (value_rep == zero && !force_load) {
     mov_d(dst, kDoubleRegZero);
-  } else if (value.bits == minus_zero.bits && !force_load) {
+  } else if (value_rep == minus_zero && !force_load) {
     neg_d(dst, kDoubleRegZero);
   } else {
     uint32_t lo, hi;
     DoubleAsTwoUInt32(imm, &lo, &hi);
     // Move the low part of the double into the lower of the corresponding FPU
     // register of FPU register pair.
     if (lo != 0) {
       li(at, Operand(lo));
       mtc1(at, dst);
     } else {
@@ skipping 4538 matching lines @@
        opcode == BGTZL);
   opcode = (cond == eq) ? BEQ : BNE;
   instr = (instr & ~kOpcodeMask) | opcode;
   masm_.emit(instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS