MIPS:[turbofan] Use Ins, Dins to clear bits instead of And with inverted immediate.

src/mips64/assembler-mips64.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 847 matching lines @@
   void movf_s(FPURegister fd, FPURegister fs, uint16_t cc = 0);
   void movf_d(FPURegister fd, FPURegister fs, uint16_t cc = 0);
   void movn_s(FPURegister fd, FPURegister fs, Register rt);
   void movn_d(FPURegister fd, FPURegister fs, Register rt);
   // Bit twiddling.
   void clz(Register rd, Register rs);
   void dclz(Register rd, Register rs);
   void ins_(Register rt, Register rs, uint16_t pos, uint16_t size);
   void ext_(Register rt, Register rs, uint16_t pos, uint16_t size);
   void dext_(Register rt, Register rs, uint16_t pos, uint16_t size);
+  void dins_(Register rt, Register rs, uint16_t pos, uint16_t size);
   void bitswap(Register rd, Register rt);
   void dbitswap(Register rd, Register rt);
   void align(Register rd, Register rs, Register rt, uint8_t bp);
   void dalign(Register rd, Register rs, Register rt, uint8_t bp);
 
   // --------Coprocessor-instructions----------------
 
   // Load, store, and move.
   void lwc1(FPURegister fd, const MemOperand& src);
   void ldc1(FPURegister fd, const MemOperand& src);
@@ skipping 568 matching lines @@
  public:
   explicit EnsureSpace(Assembler* assembler) {
     assembler->CheckBuffer();
   }
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_ARM_ASSEMBLER_MIPS_H_