This patch fixes warnings of the form: mlir/lib/Conversion/VectorToGPU/VectorToGPU.cpp:320:19: error: unused variable 'result' [-Werror,-Wunused-variable]
This patch fixes warnings of the form: mlir/lib/Conversion/VectorToGPU/VectorToGPU.cpp:320:19: error: unused variable 'result' [-Werror,-Wunused-variable]