WIP Atomics

src/compiler/simplified-operator.cc

 // 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.
 
 #include "src/compiler/simplified-operator.h"
 
 #include "src/base/lazy-instance.h"
 #include "src/compiler/opcodes.h"
 #include "src/compiler/operator.h"
 #include "src/types-inl.h"
@@ skipping 134 matching lines @@
   DCHECK_NOT_NULL(op);
   DCHECK(op->opcode() == IrOpcode::kLoadField ||
          op->opcode() == IrOpcode::kStoreField);
   return OpParameter<FieldAccess>(op);
 }
 
 
 const ElementAccess& ElementAccessOf(const Operator* op) {
   DCHECK_NOT_NULL(op);
   DCHECK(op->opcode() == IrOpcode::kLoadElement ||
+         op->opcode() == IrOpcode::kLoadElementAtomic ||
          op->opcode() == IrOpcode::kStoreElement);
   return OpParameter<ElementAccess>(op);
 }
 
 
 #define PURE_OP_LIST(V)                                 \
   V(BooleanNot, Operator::kNoProperties, 1)             \
   V(BooleanToNumber, Operator::kNoProperties, 1)        \
   V(NumberEqual, Operator::kCommutative, 2)             \
   V(NumberLessThan, Operator::kNoProperties, 2)         \
@@ skipping 103 matching lines @@
   case kExternal##Type##Array:                      \
     return &cache_.kStoreBuffer##Type;
     TYPED_ARRAYS(STORE_BUFFER)
 #undef STORE_BUFFER
   }
   UNREACHABLE();
   return nullptr;
 }
 
 
-#define ACCESS_OP_LIST(V)                                    \
-  V(LoadField, FieldAccess, Operator::kNoWrite, 1, 1, 1)     \
-  V(StoreField, FieldAccess, Operator::kNoRead, 2, 1, 0)     \
-  V(LoadElement, ElementAccess, Operator::kNoWrite, 2, 1, 1) \
+#define ACCESS_OP_LIST(V)                                          \
+  V(LoadField, FieldAccess, Operator::kNoWrite, 1, 1, 1)           \
+  V(StoreField, FieldAccess, Operator::kNoRead, 2, 1, 0)           \
+  V(LoadElement, ElementAccess, Operator::kNoWrite, 2, 1, 1)       \
+  V(LoadElementAtomic, ElementAccess, Operator::kNoWrite, 2, 1, 1) \
   V(StoreElement, ElementAccess, Operator::kNoRead, 3, 1, 0)
 
 
 #define ACCESS(Name, Type, properties, value_input_count, control_input_count, \
                output_count)                                                   \
   const Operator* SimplifiedOperatorBuilder::Name(const Type& access) {        \
     return new (zone())                                                        \
         Operator1<Type>(IrOpcode::k##Name, Operator::kNoThrow | properties,    \
                         #Name, value_input_count, 1, control_input_count,      \
                         output_count, 1, 0, access);                           \
   }
 ACCESS_OP_LIST(ACCESS)
 #undef ACCESS
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8