MIPS64: Add support for architecture revision 6.

src/mips64/lithium-mips64.h

Index: src/mips64/lithium-mips64.h
diff --git a/src/mips64/lithium-mips64.h b/src/mips64/lithium-mips64.h
index f58f0da22d4e6f3b03b312123bf14baabddab9da..37f8efa5e280ecc0100e405d183be169c11f71cd 100644
--- a/src/mips64/lithium-mips64.h
+++ b/src/mips64/lithium-mips64.h
@@ -689,15 +689,17 @@ class LDivByConstI V8_FINAL : public LTemplateInstruction<1, 1, 0> {
 };
 
 
-class LDivI V8_FINAL : public LTemplateInstruction<1, 2, 0> {
+class LDivI V8_FINAL : public LTemplateInstruction<1, 2, 1> {
  public:
-  LDivI(LOperand* dividend, LOperand* divisor) {
+  LDivI(LOperand* dividend, LOperand* divisor,  LOperand* temp) {
     inputs_[0] = dividend;
     inputs_[1] = divisor;
+    temps_[0] = temp;
   }
 
   LOperand* dividend() { return inputs_[0]; }
   LOperand* divisor() { return inputs_[1]; }
+  LOperand* temp() { return temps_[0]; }
 
   DECLARE_CONCRETE_INSTRUCTION(DivI, "div-i")
   DECLARE_HYDROGEN_ACCESSOR(BinaryOperation)