tree dbe10111ed54a4b27fad9718ee065215cb61b17b
parent f165f61a9daa7888ca27f5ab3ec67caec43fafd4
author Joseph Huber <jhuber6@vols.utk.edu> 1634570047 -0400
committer Copybara-Service <copybara-worker@google.com> 1635534038 -0700

[OpenMP] Use function tracing RAII for runtime functions.

This patch adds support for using function tracing features to track the
executino of runtime functions in the device runtime library. This is
enabled by first compiling the new runtime with
`-fopenmp-target-debug=3` and running with
`LIBOMPTARGET_DEVICE_RTL_DEBUG=3`. The output only tracks team 0 and
thread 0 so there isn't much output when using a generic region.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D112002

GitOrigin-RevId: 74f91741b66b9327fdbae6411286672ec088c3a3