[OpenMP] omp_get_proc_id uses sched_getcpu fallback on FreeBSD 13.1 and above.

Reviewers: jlpeyton, jdoerfert

Reviewed-By: jlpeyton

Differential-Revision: https://reviews.llvm.org/D126408

[OpenMP][libomp] Introduce oneAPI compiler support

Introduce KMP_COMPILER_ICX macro to represent compilation with oneAPI
compiler.

Fixup flag detection and compiler ID detection in CMake. Older CMa

[OpenMP][libomp] Introduce oneAPI compiler support

Introduce KMP_COMPILER_ICX macro to represent compilation with oneAPI
compiler.

Fixup flag detection and compiler ID detection in CMake. Older CMake's
detect IntelLLVM as Clang.

Fix compiler warnings.

Fixup many of the tests to have non-empty parallel regions as they are
elided by oneAPI compiler.

show more ...

Revert "[openmp] Add OMPT initialization in libomptarget"

Reverting initial OMPT for target implementation in favor of a
different implementation.

This reverts commit 3bc8ce5dd718beef0031bf4b070ac4

Revert "[openmp] Add OMPT initialization in libomptarget"

Reverting initial OMPT for target implementation in favor of a
different implementation.

This reverts commit 3bc8ce5dd718beef0031bf4b070ac4026e6910d7.

show more ...

[OpenMP] libomp: Fix possible NULL dereference.

According to dlsym description, the value of symbol could be NULL,
and there is no error in this case. Thus dlerror will also return NULL in
this case

[OpenMP] libomp: Fix possible NULL dereference.

According to dlsym description, the value of symbol could be NULL,
and there is no error in this case. Thus dlerror will also return NULL in
this case. We need to check the value returned by dlerror before printing it.

Differential Revision: https://reviews.llvm.org/D112174

show more ...

[openmp] Add OMPT initialization in libomptarget

When loading libomptarget, the init function in libomptarget/src/rtl.cpp
will search for the libomptarget_start_tool function using libdl.
libomptarg

[openmp] Add OMPT initialization in libomptarget

When loading libomptarget, the init function in libomptarget/src/rtl.cpp
will search for the libomptarget_start_tool function using libdl.
libomptarget_start_tool will pass those OMPT callbacks related to target
constructs to libomptarget

Differential Revision: https://reviews.llvm.org/D99803

show more ...

[OpenMP][OMPD] Implementation of OMPD debugging library - libompd.

This is the first of seven patches that implements OMPD, a debugging interface to support debugging of OpenMP programs.
It contains

[OpenMP][OMPD] Implementation of OMPD debugging library - libompd.

This is the first of seven patches that implements OMPD, a debugging interface to support debugging of OpenMP programs.
It contains support code required in "openmp/runtime" for OMPD implementation.

Reviewed By: @hbae
Differential Revision: https://reviews.llvm.org/D100181

show more ...

[OpenMP] Fix improper printf format specifier

[OpenMP] Fix printing routine for OMP_TOOL_VERBOSE_INIT

Also fixed typo in the verbose message.

Differential Revision: https://reviews.llvm.org/D100414

[OpenMP] Misc. changes that add or remove pointer/bound checks

-- Added or moved checks to appropriate places.
-- Removed ineffective null check where the pointer is already being
dereferenced ar

[OpenMP] Misc. changes that add or remove pointer/bound checks

-- Added or moved checks to appropriate places.
-- Removed ineffective null check where the pointer is already being
dereferenced around the code.
-- Initialized variables that can be used without definitions.
-- Added call to dlclose/FreeLibrary in OMPT tool activation.
-- Added a new build compiler definition.

Differential Revision: https://reviews.llvm.org/D98584

show more ...

[OpenMP][NFC] clang-format the whole openmp project

Same script as D95318. Test files are excluded.

Reviewed By: AndreyChurbanov

Differential Revision: https://reviews.llvm.org/D97088

[OpenMP] Remove unnecessary pointer checks in a few locations

Also, return NULL from unsuccessful OMPT function lookup.

Differential Revision: https://reviews.llvm.org/D95277

[OpenMP][OMPT] Implement verbose tool loading

OpenMP 5.1 introduces the new env variable
OMP_TOOL_VERBOSE_INIT=(disabled|stdout|stderr|<filename>) to enable verbose
loading and initialization of OMP

[OpenMP][OMPT] Implement verbose tool loading

OpenMP 5.1 introduces the new env variable
OMP_TOOL_VERBOSE_INIT=(disabled|stdout|stderr|<filename>) to enable verbose
loading and initialization of OMPT tools.
This env variable helps to understand the cause when loading of a tool fails
(e.g., undefined symbols or dependency not in LD_LIBRARY_PATH)
Output of OMP_TOOL_VERBOSE_INIT is added for OMP_DISPLAY_ENV

Tests for this patch are integrated into the different existing tool loading
tests, making these tests more verbose. An Archer specific verbose test is
integrated into an existing Archer test.

Patch prepared by: Isabel Thärigen

Differential Revision: https://reviews.llvm.org/D91464

show more ...

[OpenMP] Add implementation and tests of Archer tool

The tool provides TSAN annotations for OpenMP synchronization. The tool
is activated if no other OMPT tool is loaded.

The tool detects whether t

[OpenMP] Add implementation and tests of Archer tool

The tool provides TSAN annotations for OpenMP synchronization. The tool
is activated if no other OMPT tool is loaded.

The tool detects whether the application was built with TSan and rejects
activation according to the OMPT protocol if there is no TSan-rt.

Differential Revision: https://reviews.llvm.org/D45890

show more ...

[OMPT] Resolve warnings because of ints in if conditions

The implementation status can only be one of
ompt_event_UNIMPLEMENTED = ompt_set_never = 1
ompt_event_MAY_ALWAYS = ompt_set_always = 5

In bo

[OMPT] Resolve warnings because of ints in if conditions

The implementation status can only be one of
ompt_event_UNIMPLEMENTED = ompt_set_never = 1
ompt_event_MAY_ALWAYS = ompt_set_always = 5

In both cases, the condition was already true, so just remove
the check.

Differential Revision: https://reviews.llvm.org/D65869

llvm-svn: 369001

show more ...

[OpenMP] Add implementation to two OMPT API routines

This change adds implementation to ompt_finalize_tool() and
ompt_get_task_memory().

Patch by Hansang Bae

Differential Revision: https://reviews

[OpenMP] Add implementation to two OMPT API routines

This change adds implementation to ompt_finalize_tool() and
ompt_get_task_memory().

Patch by Hansang Bae

Differential Revision: https://reviews.llvm.org/D61657

llvm-svn: 361309

show more ...

[OMPT] Handling of the events of initial-task-begin and initial-task-end

OpenMP 5.0 says that the callback for the events initial-task-begin and
initial-task-end has to be ompt_callback_implicit_tas

[OMPT] Handling of the events of initial-task-begin and initial-task-end

OpenMP 5.0 says that the callback for the events initial-task-begin and
initial-task-end has to be ompt_callback_implicit_task.

Patch by Tim Cramer

Differential Revision: https://reviews.llvm.org/D58776

llvm-svn: 361157

show more ...

[OMPT] Make sure that OMPT is enabled when accessing internals of the runtime

Redo after revert by hans. The wrong include in one test is fixed.

Make sure that OMPT is enabled in runtime entry poin

[OMPT] Make sure that OMPT is enabled when accessing internals of the runtime

Redo after revert by hans. The wrong include in one test is fixed.

Make sure that OMPT is enabled in runtime entry points that access internals
of the runtime. Else, return an appropiate value indicating an error or that
the data is not available.

Patch provided by @sconvent

Reviewers: jlpeyton, omalyshe, hbae, Hahnfeld, joachim.protze

Reviewed By: joachim.protze

Tags: #openmp, #ompt

Differential Revision: https://reviews.llvm.org/D47717

llvm-svn: 352611

show more ...

Update more file headers across all of the LLVM projects in the monorepo
to reflect the new license. These used slightly different spellings that
defeated my regular expressions.

We understand that

Update more file headers across all of the LLVM projects in the monorepo
to reflect the new license. These used slightly different spellings that
defeated my regular expressions.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351648

show more ...

Revert r351311 "[OMPT] Make sure that OMPT is enabled when accessing internals of the runtime"

and also the follow-up r351315.

The new test is failing on the buildbots.

> Make sure that OMPT is en

Revert r351311 "[OMPT] Make sure that OMPT is enabled when accessing internals of the runtime"

and also the follow-up r351315.

The new test is failing on the buildbots.

> Make sure that OMPT is enabled in runtime entry points that access internals
> of the runtime. Else, return an appropiate value indicating an error or that
> the data is not available.
>
> Patch provided by @sconvent
>
> Reviewers: jlpeyton, omalyshe, hbae, Hahnfeld, joachim.protze
>
> Reviewed By: joachim.protze
>
> Tags: #openmp, #ompt
>
> Differential Revision: https://reviews.llvm.org/D47717

llvm-svn: 351431

show more ...

Fix compiler error in r351311

llvm-svn: 351315

[OMPT] Make sure that OMPT is enabled when accessing internals of the runtime

Make sure that OMPT is enabled in runtime entry points that access internals
of the runtime. Else, return an appropiate

[OMPT] Make sure that OMPT is enabled when accessing internals of the runtime

Make sure that OMPT is enabled in runtime entry points that access internals
of the runtime. Else, return an appropiate value indicating an error or that
the data is not available.

Patch provided by @sconvent

Reviewers: jlpeyton, omalyshe, hbae, Hahnfeld, joachim.protze

Reviewed By: joachim.protze

Tags: #openmp, #ompt

Differential Revision: https://reviews.llvm.org/D47717

llvm-svn: 351311

show more ...

[OMPT] Second chunk of final OMPT 5.0 interface updates

The omp-tools.h file is generated from the OpenMP spec to ensure that the interface
is implemented as specified.
The other changes are necessa

[OMPT] Second chunk of final OMPT 5.0 interface updates

The omp-tools.h file is generated from the OpenMP spec to ensure that the interface
is implemented as specified.
The other changes are necessary to update the interface implementation to the
final version as published in 5.0.
The omp-tools.h header was previously called ompt.h, currently a copy under this name
is installed for legacy tools.

Patch partially perpared by @sconvent

Reviewers: AndreyChurbanov, hbae, Hahnfeld

Reviewed By: hbae

Tags: #openmp, #ompt

Differential Revision: https://reviews.llvm.org/D55579

llvm-svn: 351197

show more ...

[OMPT] First chunk of final OMPT 5.0 interface updates

This patch updates the implementation of the ompt_frame_t, ompt_wait_id_t
and ompt_state_t. The final version of the OpenMP 5.0 spec added the

[OMPT] First chunk of final OMPT 5.0 interface updates

This patch updates the implementation of the ompt_frame_t, ompt_wait_id_t
and ompt_state_t. The final version of the OpenMP 5.0 spec added the "t"
for these types.
Furthermore the structure for ompt_frame_t changed and allows to specify
that the reenter frame belongs to the runtime.

Patch partially prepared by Simon Convent

Reviewers: hbae
llvm-svn: 349458

show more ...

[OpenMP][OMPT] A few improvements

This change includes miscellaneous improvements as follows:
1) Added ompt_get_proc_id() implementation for Windows
2) Added parser and print tool for omp-tool-var,

[OpenMP][OMPT] A few improvements

This change includes miscellaneous improvements as follows:
1) Added ompt_get_proc_id() implementation for Windows
2) Added parser and print tool for omp-tool-var, just in case it needs
to be printed (OMP_DISPLAY_ENV)
3) omp_control_tool is exported on Windows

Patch by Hansang Bae

Differential Revision: https://reviews.llvm.org/D50538

llvm-svn: 343137

show more ...

[OMPT] Update types according to TR7

Some types and callback signatures have changed from TR6 to TR7.
Major changes (only adding signatures and stubs):
(-remove idle callback) done by D48362
-add re

[OMPT] Update types according to TR7

Some types and callback signatures have changed from TR6 to TR7.
Major changes (only adding signatures and stubs):
(-remove idle callback) done by D48362
-add reduction and dispatch callback
-add get_task_memory and finalize_tool runtime entry points
-ompt_invoker_t becomes ompt_parallel_flag_t
-more types of sync_regions

Patch provided by Simon Convent

Reviewers: hbae, protze.joachim

Differential Revision: https://reviews.llvm.org/D50774

llvm-svn: 341834

show more ...