message: [XLA:LLVM] Annotate tuple instructions with AA metadata.
diff: @@ -73,12 +73,13 @@ void EmitTuple(IrArray tuple,
  tensorflow::gtl::ArraySlice<llvm::Value*> operands,
  llvm::IRBuilder<>* ir_builder) {
  for (size_t i = 0; i < operands.size(); ++i) {
  - ir_builder->CreateStore(
  + auto* store = ir_builder->CreateStore(
  ir_builder->CreatePointerCast(operands[i],
  PrimitiveTypeToIrType(TUPLE, ir_builder)),
  ir_builder->CreateInBoundsGEP(
  tuple.GetBasePointer(),
  {ir_builder->getInt64(0), ir_builder->getInt64(i)}));
  + tuple.AnnotateLoadStoreInstructionWithMetadata(store);
  }
  }
  