Commit Graph

12 Commits

Author SHA1 Message Date
Bryan Chan 4d3198e243 [OpenMP] build offload plugins before testing them
Summary:
"make check-all" or "make check-libomptarget" would attempt to run offloading
tests before the offload plugins are built. This patch corrects that by adding
dependencies to the libomptarget CMake rules.

Reviewers: jdoerfert

Subscribers: mgorny, guansong, openmp-commits

Tags: #openmp

Differential Revision: https://reviews.llvm.org/D70803
2019-11-28 17:43:56 -05:00
Michael Kruse d97d5ebcfa [libomptarget] Introduce LIBOMPTARGET_ENABLE_DEBUG cmake option.
At the moment, support for runtime debug output using the
OMPTARGET_DEBUG=1 environment variable is only available with
CMAKE_BUILD_TYPE=Debug builds. The patch allows setting it independently
using the LIBOMPTARGET_ENABLE_DEBUG option, which is enabled by default
depending on CMAKE_BUILD_TYPE. That is, unless this option is set
explicitly, nothing changes. This is the same mechanism used by LLVM for
LLVM_ENABLE_ASSERTIONS.

This patch also removes adding -g -O0 in debug builds, it should be
handled by cmake's CMAKE_{C|CXX}_FLAGS_DEBUG configuration option.

Idea by Hal Finkel

Differential Revision: https://reviews.llvm.org/D55952

llvm-svn: 356998
2019-03-26 15:19:15 +00:00
Jonas Hahnfeld 122dbb5dce [libomptarget-nvptx] Add testing infrastructure
This patch also introduces testing for libomptarget-nvptx
which has been missing until now. I propose to add tests for
all bugs that are fixed in the future.
The target check-libomptarget-nvptx is not run by default because
 - we can't determine if there is a GPU plugged into the system.
 - it will require the latest Clang compiler. Keeping compatibility
   with older releases would prevent testing newer code generation
   developed in trunk.

Differential Revision: https://reviews.llvm.org/D51687

llvm-svn: 343324
2018-09-28 15:05:43 +00:00
Azharuddin Mohammed 6712b8675b [cmake] Fix libomptarget/test/CMakeLists.txt
Summary:
Should be variable name instead of variable reference. If the variable is
somehow unset, it messes up the if condition expression and causes a CMake
error.

Reviewers: jlpeyton, AndreyChurbanov, Hahnfeld

Reviewed By: Hahnfeld

Subscribers: mgorny, llvm-commits, openmp-commits

Differential Revision: https://reviews.llvm.org/D47221

llvm-svn: 337133
2018-07-15 17:29:43 +00:00
Jonas Hahnfeld fc473dee98 [CMake] Detect information about test compiler
Perform a nested CMake invocation to avoid writing our own parser
for compiler versions when we are not testing the in-tree compiler.
Use the extracted information to mark a test as unsupported that
hangs with Clang prior to version 4.0.1 and restrict tests for
libomptarget to Clang version 6.0.0 and later.

Differential Revision: https://reviews.llvm.org/D40083

llvm-svn: 319448
2017-11-30 17:08:31 +00:00
Jonas Hahnfeld 18bec60bc2 [CMake] Refactor testing infrastructure
The code for the two OpenMP runtime libraries was very similar.
Move to common CMake file that is included and provides a simple
interface for adding testsuites. Also add a common check-openmp
target that runs all testsuites that have been registered.

Note that this renames all test options to the common OPENMP
namespace, for example OPENMP_TEST_C_COMPILER instead of
LIBOMP_TEST_COMPILER and so on.

Differential Revision: https://reviews.llvm.org/D40082

llvm-svn: 319343
2017-11-29 19:31:52 +00:00
Jonas Hahnfeld 3e921d3c52 [CMake] Disallow direct configuration
As a first step, this allows us to generalize the detection of
standalone builds and make it fully compatible when building in
llvm/runtimes/ which automatically sets OPENMP_STANDLONE_BUILD.

Differential Revision: https://reviews.llvm.org/D40080

llvm-svn: 319341
2017-11-29 19:31:43 +00:00
Jonas Hahnfeld 318dd729cc [CMake] Re-enable libomptarget and restrict tests to Clang 6.0.0
We have just fixed the codegen of omp_is_initial_device() to reliably work
when offloading to the same device, see commit r316001. This fixes the
failing tests that were the reason why we disabled the library for 5.0.

Differential Revision: https://reviews.llvm.org/D39052

llvm-svn: 318847
2017-11-22 17:15:18 +00:00
Sergey Dmitriev b305d26b57 [OpenMP] libomptarget: move debugging dumps under control of env var LIBOMPTARGET_DEBUG
Disable default debugging dumps for libomptarget and plugins and move dumps
under control of environment variable LIBOMPTARGET_DEBUG=<integer>. Dumps
are enabled when LIBOMPTARGET_DEBUG is set to a positive integer value.

Debugging dumps are available only in debug build; release build does not
support it.

Differential Revision: https://reviews.llvm.org/D33227

llvm-svn: 310841
2017-08-14 15:09:59 +00:00
George Rokos 6c79cc2198 [OpenMP] Run libomptarget regression tests using all available system threads.
Differential Revision: https://reviews.llvm.org/D32327

llvm-svn: 301074
2017-04-22 11:20:20 +00:00
Jonas Hahnfeld a620a0745f [libomptarget] Align test code with runtime/
This change allows setting LIBOMPTARGET_LLVM_LIT_EXECUTABLE and
LIBOMPTARGET_FILECHECK_EXECUTABLE as full path. It also honors
OPENMP_LLVM_TOOLS_DIR which is meant as a common configuration
for both libomp and libomptarget.

Maybe this should be done in a common CMake module, but I'm no expert here.

Differential Revision: https://reviews.llvm.org/D29172

llvm-svn: 294284
2017-02-07 06:58:15 +00:00
George Rokos 2467df6e4f [OpenMP] Initial implementation of OpenMP offloading library - libomptarget.
This is the patch upstreaming the device-agnostic part of libomptarget.

Differential Revision: https://reviews.llvm.org/D14031

llvm-svn: 293094
2017-01-25 21:27:24 +00:00