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

src/compiler/mips/code-generator-mips.cc

Index: src/compiler/mips/code-generator-mips.cc
diff --git a/src/compiler/mips/code-generator-mips.cc b/src/compiler/mips/code-generator-mips.cc
index 45ab52c54a8616ded9d5a492d4fc87f8cc58785e..fe0b1aef8b3f96e9bd3fecbfb6997d9ad0976701 100644
--- a/src/compiler/mips/code-generator-mips.cc
+++ b/src/compiler/mips/code-generator-mips.cc
@@ -701,6 +701,14 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
       __ Ext(i.OutputRegister(), i.InputRegister(0), i.InputInt8(1),
              i.InputInt8(2));
       break;
+    case kMipsIns:
+      if (instr->InputAt(1)->IsImmediate() && i.InputInt8(1) == 0) {
+        __ Ins(i.OutputRegister(), zero_reg, i.InputInt8(1), i.InputInt8(2));
+      } else {
+        __ Ins(i.OutputRegister(), i.InputRegister(0), i.InputInt8(1),
+               i.InputInt8(2));
+      }
+      break;
     case kMipsRor:
       __ Ror(i.OutputRegister(), i.InputRegister(0), i.InputOperand(1));
       break;