[all-commits] [llvm/llvm-project] df9655: [OpenMP] Add an information flag for device data t...

[Joseph Huber via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: df965513a9aa0cbf0d20e8458fa07577f58e112d
      https://github.com/llvm/llvm-project/commit/df965513a9aa0cbf0d20e8458fa07577f58e112d
  Author: Joseph Huber <jhuber6 at vols.utk.edu>
  Date:   2021-06-08 (Tue, 08 Jun 2021)

  Changed paths:
    M openmp/docs/design/Runtimes.rst
    M openmp/libomptarget/include/Debug.h
    M openmp/libomptarget/src/device.cpp
    M openmp/libomptarget/test/offloading/info.c

  Log Message:
  -----------
  [OpenMP] Add an information flag for device data transfers

This patch adds an information flag that indicated when data is being copied to
and from the device. This will be helpful for finding redundant or unnecessary
data transfers in applications.

Reviewed By: jdoerfert, grokos

Differential Revision: https://reviews.llvm.org/D103927