Introduce FLAG_vector_ics.

src/arm64/lithium-arm64.h

 // Copyright 2013 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_ARM64_LITHIUM_ARM64_H_
 #define V8_ARM64_LITHIUM_ARM64_H_
 
 #include "src/hydrogen.h"
 #include "src/lithium.h"
 #include "src/lithium-allocator.h"
@@ skipping 1702 matching lines @@
 };
 
 
 class LLoadGlobalCell V8_FINAL : public LTemplateInstruction<1, 0, 0> {
  public:
   DECLARE_CONCRETE_INSTRUCTION(LoadGlobalCell, "load-global-cell")
   DECLARE_HYDROGEN_ACCESSOR(LoadGlobalCell)
 };
 
 
-class LLoadGlobalGeneric V8_FINAL : public LTemplateInstruction<1, 2, 0> {
+class LLoadGlobalGeneric V8_FINAL : public LTemplateInstruction<1, 2, 1> {
  public:
-  LLoadGlobalGeneric(LOperand* context, LOperand* global_object) {
+  LLoadGlobalGeneric(LOperand* context, LOperand* global_object,
+                     LOperand* vector) {
     inputs_[0] = context;
     inputs_[1] = global_object;
+    temps_[0] = vector;
   }
 
   LOperand* context() { return inputs_[0]; }
   LOperand* global_object() { return inputs_[1]; }
+  LOperand* temp_vector() { return temps_[0]; }
 
   DECLARE_CONCRETE_INSTRUCTION(LoadGlobalGeneric, "load-global-generic")
   DECLARE_HYDROGEN_ACCESSOR(LoadGlobalGeneric)
 
   Handle<Object> name() const { return hydrogen()->name(); }
   bool for_typeof() const { return hydrogen()->for_typeof(); }
 };
 
 
 template<int T>
@@ skipping 68 matching lines @@
       LLoadKeyed<1>(elements, key) {
     temps_[0] = temp;
   }
 
   LOperand* temp() { return temps_[0]; }
 
   DECLARE_CONCRETE_INSTRUCTION(LoadKeyedFixedDouble, "load-keyed-fixed-double");
 };
 
 
-class LLoadKeyedGeneric V8_FINAL : public LTemplateInstruction<1, 3, 0> {
+class LLoadKeyedGeneric V8_FINAL : public LTemplateInstruction<1, 3, 1> {
  public:
-  LLoadKeyedGeneric(LOperand* context, LOperand* object, LOperand* key) {
+  LLoadKeyedGeneric(LOperand* context, LOperand* object, LOperand* key,
+                    LOperand* vector) {
     inputs_[0] = context;
     inputs_[1] = object;
     inputs_[2] = key;
+    temps_[0] = vector;
   }
 
   LOperand* context() { return inputs_[0]; }
   LOperand* object() { return inputs_[1]; }
   LOperand* key() { return inputs_[2]; }
+  LOperand* temp_vector() { return temps_[0]; }
 
   DECLARE_CONCRETE_INSTRUCTION(LoadKeyedGeneric, "load-keyed-generic")
+  DECLARE_HYDROGEN_ACCESSOR(LoadKeyedGeneric)
 };
 
 
-class LLoadNamedGeneric V8_FINAL : public LTemplateInstruction<1, 2, 0> {
+class LLoadNamedGeneric V8_FINAL : public LTemplateInstruction<1, 2, 1> {
  public:
-  LLoadNamedGeneric(LOperand* context, LOperand* object) {
+  LLoadNamedGeneric(LOperand* context, LOperand* object, LOperand* vector) {
     inputs_[0] = context;
     inputs_[1] = object;
+    temps_[0] = vector;
   }
 
   LOperand* context() { return inputs_[0]; }
   LOperand* object() { return inputs_[1]; }
+  LOperand* temp_vector() { return temps_[0]; }
 
   DECLARE_CONCRETE_INSTRUCTION(LoadNamedGeneric, "load-named-generic")
   DECLARE_HYDROGEN_ACCESSOR(LoadNamedGeneric)
 
   Handle<Object> name() const { return hydrogen()->name(); }
 };
 
 
 class LLoadRoot V8_FINAL : public LTemplateInstruction<1, 0, 0> {
  public:
@@ skipping 1294 matching lines @@
   // An input operand in register, stack slot or a constant operand.
   // Will not be moved to a register even if one is freely available.
   virtual MUST_USE_RESULT LOperand* UseAny(HValue* value);
 
   // Temporary operand that must be in a register.
   MUST_USE_RESULT LUnallocated* TempRegister();
 
   // Temporary operand that must be in a double register.
   MUST_USE_RESULT LUnallocated* TempDoubleRegister();
 
+  MUST_USE_RESULT LOperand* FixedTemp(Register reg);
+
   // Temporary operand that must be in a fixed double register.
   MUST_USE_RESULT LOperand* FixedTemp(DoubleRegister reg);
 
   // Methods for setting up define-use relationships.
   // Return the same instruction that they are passed.
   LInstruction* Define(LTemplateResultInstruction<1>* instr,
                        LUnallocated* result);
   LInstruction* DefineAsRegister(LTemplateResultInstruction<1>* instr);
   LInstruction* DefineAsSpilled(LTemplateResultInstruction<1>* instr,
                                 int index);
@@ skipping 70 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM64_LITHIUM_ARM64_H_