[Openmp-commits] [PATCH] D78170: [OpenMP] target_data_begin: fail on device alloc fail

[Joel E. Denny via Phabricator via Openmp-commits]

jdenny created this revision.
jdenny added reviewers: ABataev, AndreyChurbanov, jdoerfert, hfinkel.
Herald added subscribers: guansong, yaxunl, mgorny.
Herald added a project: OpenMP.

Without this patch, target_data_begin continues after an illegal
mapping or an out-of-memory error on the device.  With this patch, it
terminates the runtime with an error instead.

The new test exercises only illegal mappings.  I didn't think of a
good way to exercise out-of-memory errors from the test suite.

Most of this patch is concerned with adding support for negative tests
in the openmp project's test suites.  Hopefully I didn't miss an
existing mechanism.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D78170

Files:
  openmp/README.rst
  openmp/cmake/OpenMPTesting.cmake
  openmp/libomptarget/src/omptarget.cpp
  openmp/libomptarget/test/lit.cfg
  openmp/libomptarget/test/lit.site.cfg.in
  openmp/libomptarget/test/mapping/alloc_fail.c

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