[Atomics] use TFJ builtins for atomic add, sub, and, or, and xor

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index f8b9d2f723415ff380aca10071f6086041ec6e8c..71058d83fb577f283afccfb1a3a320389851a609 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -6334,11 +6334,16 @@ class Script: public Struct {
   V(WeakSet.prototype, delete, WeakSetDelete)               \
   V(WeakSet.prototype, has, WeakSetHas)
 
-#define ATOMIC_FUNCTIONS_WITH_ID_LIST(V) \
-  V(Atomics, load, AtomicsLoad)          \
-  V(Atomics, store, AtomicsStore)        \
-  V(Atomics, exchange, AtomicsExchange)  \
-  V(Atomics, compareExchange, AtomicsCompareExchange)
+#define ATOMIC_FUNCTIONS_WITH_ID_LIST(V)              \
+  V(Atomics, load, AtomicsLoad)                       \
+  V(Atomics, store, AtomicsStore)                     \
+  V(Atomics, exchange, AtomicsExchange)               \
+  V(Atomics, compareExchange, AtomicsCompareExchange) \
+  V(Add, add, AtomicsAdd)                             \

[binji, 2017/04/06 19:04:50]

Why is this not V(Atomics, add, AtomicsAdd)?

[aseemgarg, 2017/04/06 21:03:56]

Done.

+  V(Sub, sub, AtomicsSub)                             \
+  V(And, and, AtomicsAnd)                             \
+  V(Or, or, AtomicsOr)                                \
+  V(Xor, xor, AtomicsXor)
 
 enum BuiltinFunctionId {
   kArrayCode,