Revert 23028 - "MIPS: Add support for arch. revision 6 to mips32 port."

src/mips/lithium-mips.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_MIPS_LITHIUM_MIPS_H_
 #define V8_MIPS_LITHIUM_MIPS_H_
 
 #include "src/hydrogen.h"
 #include "src/lithium.h"
 #include "src/lithium-allocator.h"
@@ skipping 677 matching lines @@
   int32_t divisor() const { return divisor_; }
 
   DECLARE_CONCRETE_INSTRUCTION(DivByConstI, "div-by-const-i")
   DECLARE_HYDROGEN_ACCESSOR(Div)
 
  private:
   int32_t divisor_;
 };
 
 
-class LDivI V8_FINAL : public LTemplateInstruction<1, 2, 1> {
+class LDivI V8_FINAL : public LTemplateInstruction<1, 2, 0> {
  public:
-  LDivI(LOperand* dividend, LOperand* divisor, LOperand* temp) {
+  LDivI(LOperand* dividend, LOperand* divisor) {
     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)
 };
 
 
 class LFlooringDivByPowerOf2I V8_FINAL : public LTemplateInstruction<1, 1, 0> {
  public:
   LFlooringDivByPowerOf2I(LOperand* dividend, int32_t divisor) {
     inputs_[0] = dividend;
@@ skipping 2136 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::internal
 
 #endif  // V8_MIPS_LITHIUM_MIPS_H_