[crankshaft] Remove HLoadNamedGeneric and use HCallWithDescriptor to call LoadIC.

src/crankshaft/s390/lithium-s390.h

 // Copyright 2014 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_CRANKSHAFT_S390_LITHIUM_S390_H_
 #define V8_CRANKSHAFT_S390_LITHIUM_S390_H_
 
 #include "src/crankshaft/hydrogen.h"
 #include "src/crankshaft/lithium.h"
 #include "src/crankshaft/lithium-allocator.h"
@@ skipping 74 matching lines @@
   V(IsUndetectableAndBranch)                 \
   V(Label)                                   \
   V(LazyBailout)                             \
   V(LoadContextSlot)                         \
   V(LoadRoot)                                \
   V(LoadFieldByIndex)                        \
   V(LoadFunctionPrototype)                   \
   V(LoadKeyed)                               \
   V(LoadKeyedGeneric)                        \
   V(LoadNamedField)                          \
-  V(LoadNamedGeneric)                        \
   V(MathAbs)                                 \
   V(MathClz32)                               \
   V(MathCos)                                 \
   V(MathSin)                                 \
   V(MathExp)                                 \
   V(MathFloor)                               \
   V(MathFround)                              \
   V(MathLog)                                 \
   V(MathMinMax)                              \
   V(MathPowHalf)                             \
@@ skipping 1244 matching lines @@
 class LLoadNamedField final : public LTemplateInstruction<1, 1, 0> {
  public:
   explicit LLoadNamedField(LOperand* object) { inputs_[0] = object; }
 
   LOperand* object() { return inputs_[0]; }
 
   DECLARE_CONCRETE_INSTRUCTION(LoadNamedField, "load-named-field")
   DECLARE_HYDROGEN_ACCESSOR(LoadNamedField)
 };
 
-class LLoadNamedGeneric final : public LTemplateInstruction<1, 2, 1> {
- public:
-  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 LLoadFunctionPrototype final : public LTemplateInstruction<1, 1, 0> {
  public:
   explicit LLoadFunctionPrototype(LOperand* function) { inputs_[0] = function; }
 
   LOperand* function() { return inputs_[0]; }
 
   DECLARE_CONCRETE_INSTRUCTION(LoadFunctionPrototype, "load-function-prototype")
   DECLARE_HYDROGEN_ACCESSOR(LoadFunctionPrototype)
 };
 
@@ skipping 931 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_CONCRETE_INSTRUCTION
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CRANKSHAFT_S390_LITHIUM_S390_H_