llvm-project

Commit Graph

Author	SHA1	Message	Date
Joachim Protze	633bc4ca99	[OMPT] Add annotations to testcases that are expected to fail when using certain compilers Reasons for expected failures are mainly bugs when using lables in OpenMP regions or missing support of some OpenMP features. For some worksharing clauses, support to distinguish the kind of workshare was added just recently. If an issue was fixed in a minor release version of a compiler, we flag the test as unsupported for this compiler version to avoid false positives. Same for fixes that where backported to older compiler versions. Differential Revision: https://reviews.llvm.org/D40384 llvm-svn: 321262	2017-12-21 13:55:16 +00:00
Jonas Hahnfeld	0924094e34	[OMPT] Fix inaccuracies in worksharing tests These tests were failing rarely on my MacBook when there was some activity in the background. Read: one of a thousand executions? * sections.c missed the sorting based on thread ids. This worked as long as the master thread finished its section before the worker thread started the second one but failed if the master thread was put to sleep by the OS. * The checks in single.c assumed that the master thread executes the single region which works most of the time because it is usually faster than the newly spawned worker thread. Differential Revision: https://reviews.llvm.org/D39853 llvm-svn: 318527	2017-11-17 15:26:44 +00:00
Joachim Protze	82e94a5934	Update implementation of OMPT to the specification OpenMP 5.0 Preview 1 (TR4). The code is tested to work with latest clang, GNU and Intel compiler. The implementation is optimized for low overhead when no tool is attached shifting the cost to execution with tool attached. This patch does not implement OMPT for libomptarget. Patch by Simon Convent and Joachim Protze Differential Revision: https://reviews.llvm.org/D38185 llvm-svn: 317085	2017-11-01 10:08:30 +00:00

Author

SHA1

Message

Date

Joachim Protze

633bc4ca99

[OMPT] Add annotations to testcases that are expected to fail when using certain compilers

Reasons for expected failures are mainly bugs when using lables in OpenMP regions
or missing support of some OpenMP features.
For some worksharing clauses, support to distinguish the kind of workshare was
added just recently.

If an issue was fixed in a minor release version of a compiler, we flag the
test as unsupported for this compiler version to avoid false positives.
Same for fixes that where backported to older compiler versions.

Differential Revision: https://reviews.llvm.org/D40384

llvm-svn: 321262

2017-12-21 13:55:16 +00:00

Jonas Hahnfeld

0924094e34

[OMPT] Fix inaccuracies in worksharing tests

These tests were failing rarely on my MacBook when there was some
activity in the background. Read: one of a thousand executions?

 * sections.c missed the sorting based on thread ids. This worked
   as long as the master thread finished its section before the
   worker thread started the second one but failed if the master
   thread was put to sleep by the OS.
 * The checks in single.c assumed that the master thread executes
   the single region which works most of the time because it is
   usually faster than the newly spawned worker thread.

Differential Revision: https://reviews.llvm.org/D39853

llvm-svn: 318527

2017-11-17 15:26:44 +00:00

Joachim Protze

82e94a5934

Update implementation of OMPT to the specification OpenMP 5.0 Preview 1 (TR4).

The code is tested to work with latest clang, GNU and Intel compiler. The implementation
is optimized for low overhead when no tool is attached shifting the cost to execution with
tool attached.

This patch does not implement OMPT for libomptarget.

Patch by Simon Convent and Joachim Protze

Differential Revision: https://reviews.llvm.org/D38185

llvm-svn: 317085

2017-11-01 10:08:30 +00:00

3 Commits