Thread the Lithium instruction down to DeoptimizeIf and friends.

src/mips64/lithium-codegen-mips64.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_CODEGEN_MIPS_H_
 #define V8_MIPS_LITHIUM_CODEGEN_MIPS_H_
 
 #include "src/deoptimizer.h"
 #include "src/lithium-codegen.h"
 #include "src/mips64/lithium-gap-resolver-mips64.h"
@@ skipping 211 matching lines @@
                          int formal_parameter_count,
                          int arity,
                          LInstruction* instr,
                          A1State a1_state);
 
   void RecordSafepointWithLazyDeopt(LInstruction* instr,
                                     SafepointMode safepoint_mode);
 
   void RegisterEnvironmentForDeoptimization(LEnvironment* environment,
                                             Safepoint::DeoptMode mode);
-  void DeoptimizeIf(Condition condition,
-                    LEnvironment* environment,
+  void DeoptimizeIf(Condition condition, LInstruction* instr,
                     Deoptimizer::BailoutType bailout_type,
                     Register src1 = zero_reg,
                     const Operand& src2 = Operand(zero_reg));
-  void DeoptimizeIf(Condition condition,
-                    LEnvironment* environment,
+  void DeoptimizeIf(Condition condition, LInstruction* instr,
                     Register src1 = zero_reg,
                     const Operand& src2 = Operand(zero_reg));
 
   void AddToTranslation(LEnvironment* environment,
                         Translation* translation,
                         LOperand* op,
                         bool is_tagged,
                         bool is_uint32,
                         int* object_index_pointer,
                         int* dematerialized_index_pointer);
@@ skipping 42 matching lines @@
   void EmitFalseBranch(InstrType instr,
                        Condition condition,
                        Register src1,
                        const Operand& src2);
   template<class InstrType>
   void EmitFalseBranchF(InstrType instr,
                         Condition condition,
                         FPURegister src1,
                         FPURegister src2);
   void EmitCmpI(LOperand* left, LOperand* right);
-  void EmitNumberUntagD(Register input,
-                        DoubleRegister result,
-                        bool allow_undefined_as_nan,
-                        bool deoptimize_on_minus_zero,
-                        LEnvironment* env,
-                        NumberUntagDMode mode);
+  void EmitNumberUntagD(LNumberUntagD* instr, Register input,
+                        DoubleRegister result, NumberUntagDMode mode);
 
   // Emits optimized code for typeof x == "y".  Modifies input register.
   // Returns the condition on which a final split to
   // true and false label should be made, to optimize fallthrough.
   // Returns two registers in cmp1 and cmp2 that can be used in the
   // Branch instruction after EmitTypeofIs.
   Condition EmitTypeofIs(Label* true_label,
                          Label* false_label,
                          Register input,
                          Handle<String> type_name,
@@ skipping 128 matching lines @@
   LCodeGen* codegen_;
   Label entry_;
   Label exit_;
   Label* external_exit_;
   int instruction_index_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_MIPS_LITHIUM_CODEGEN_MIPS_H_