[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 5e48c51652ff5f0da6f340b7f74863f36a1e1756..7461295fd9bced6f31f6ea8f0d1b882cd2b82cc2 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);