[Atomics] Make Atomics.compareExchange a builtin using TF

src/compiler/instruction-selector.cc

Index: src/compiler/instruction-selector.cc
diff --git a/src/compiler/instruction-selector.cc b/src/compiler/instruction-selector.cc
index 11839ba0e211eb2fa542deec933ca5c8a4c405a4..7cf185b921a9e67d77bfe0c971c3150d339635d1 100644
--- a/src/compiler/instruction-selector.cc
+++ b/src/compiler/instruction-selector.cc
@@ -1460,6 +1460,11 @@ void InstructionSelector::VisitNode(Node* node) {
       MarkAsRepresentation(type.representation(), node);
       return VisitAtomicExchange(node);
     }
+    case IrOpcode::kAtomicCompareExchange: {
+      MachineType type = AtomicCompareExchangeRepresentationOf(node->op());
+      MarkAsRepresentation(type.representation(), node);
+      return VisitAtomicCompareExchange(node);
+    }
     case IrOpcode::kProtectedLoad: {
       LoadRepresentation type = LoadRepresentationOf(node->op());
       MarkAsRepresentation(type.representation(), node);