[CustomDevice] remove unused file (#44358)

PaddlePaddle · Jul 18, 2022 · fd6dcdf · fd6dcdf
1 parent 876e2ff
commit fd6dcdf
Showing 1 changed file with 0 additions and 20 deletions.
diff --git a/paddle/phi/backends/c_comm_lib.cc b/paddle/phi/backends/c_comm_lib.cc