MIPS: [turbofan] Add checked load/store operators.

src/mips/macro-assembler-mips.h

Index: src/mips/macro-assembler-mips.h
diff --git a/src/mips/macro-assembler-mips.h b/src/mips/macro-assembler-mips.h
index 98f510b435ec1848d6cb850996dca4e0678e4e9e..d7f357016df167d5f5d5ee3b4c83ae7ebb4ad560 100644
--- a/src/mips/macro-assembler-mips.h
+++ b/src/mips/macro-assembler-mips.h
@@ -250,8 +250,10 @@ class MacroAssembler: public Assembler {
     Mthc1(src_high, dst);
   }
 
-  // Conditional move.
+  void Move(FPURegister dst, float imm);
   void Move(FPURegister dst, double imm);
+
+  // Conditional move.
   void Movz(Register rd, Register rs, Register rt);
   void Movn(Register rd, Register rs, Register rt);
   void Movt(Register rd, Register rs, uint16_t cc = 0);