Fix task.c failure on 32-bit systems. (#5490)
Fix task.c failure on 32-bit systems. (#5490)


iree-org/iree,google/iree,google/iree,iree-org/iree,google/iree,google/iree,google/iree,iree-org/iree,iree-org/iree,iree-org/iree,iree-org/iree,google/iree,google/iree,iree-org/iree