This patch chagnes the plugin interface so that:
1) future plugins can take advantage of systems with shared CPU/device storage
2) instead of using base addresses, target regions are launched by providing target addresseds and base offsets explicitly.
Differential revision: https://reviews.llvm.org/D33028
llvm-svn: 302663
This is the patch upstreaming the plugins part of libomptarget (CUDA, generic-elf-64).
Differential Revision: https://reviews.llvm.org/D14253
llvm-svn: 293724