[Atomics] Make Atomics.exchange a builtin using TF

src/compiler/mips64/instruction-selector-mips64.cc

Index: src/compiler/mips64/instruction-selector-mips64.cc
diff --git a/src/compiler/mips64/instruction-selector-mips64.cc b/src/compiler/mips64/instruction-selector-mips64.cc
index 4f19a17a30f289f1e8cd8953c12c79409e4626c2..4a25c2cd658320ee34833bd3e59ef675ffcdb2fe 100644
--- a/src/compiler/mips64/instruction-selector-mips64.cc
+++ b/src/compiler/mips64/instruction-selector-mips64.cc
@@ -2632,6 +2632,8 @@ void InstructionSelector::VisitAtomicStore(Node* node) {
   }
 }
 
+void InstructionSelector::VisitAtomicExchange(Node* node) { UNIMPLEMENTED(); }
+
 // static
 MachineOperatorBuilder::Flags
 InstructionSelector::SupportedMachineOperatorFlags() {