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Revision tags: llvmorg-20.1.0, llvmorg-20.1.0-rc3, llvmorg-20.1.0-rc2, llvmorg-20.1.0-rc1, llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4 |
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| #
af757f89 |
| 10-May-2022 |
Joseph Huber <[email protected]> |
[OpenMP] Don't set device runtime debugging flags if using '-nogpulib'
We use globals to configure debugging at compile-time for the device
runtime. Because these are only used by the OpenMP runtime
[OpenMP] Don't set device runtime debugging flags if using '-nogpulib'
We use globals to configure debugging at compile-time for the device
runtime. Because these are only used by the OpenMP runtime we shouldn't
define them if we aren't using the device runtime. When a user passes in
'-nogpulib' this indicates that we are not using the device runtime, so
we should check for the precense of this flag and not emit these globals
if used.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D125314
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Revision tags: llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2 |
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| #
0870a4f5 |
| 18-Feb-2022 |
Joseph Huber <[email protected]> |
[OpenMP] Add flag for disabling thread state in runtime
The runtime uses thread state values to indicate when we use an ICV or
are in nested parallelism. This is done for OpenMP correctness, but it
[OpenMP] Add flag for disabling thread state in runtime
The runtime uses thread state values to indicate when we use an ICV or
are in nested parallelism. This is done for OpenMP correctness, but it
not needed in the majority of cases. The new flag added is
`-fopenmp-assume-no-thread-state`.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D120106
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Revision tags: llvmorg-14.0.0-rc1 |
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| #
034adaf5 |
| 03-Feb-2022 |
Joseph Huber <[email protected]> |
[OpenMP] Completely remove old device runtime
This patch completely removes the old OpenMP device runtime. Previously,
the old runtime had the prefix `libomptarget-new-` and the old runtime
was simp
[OpenMP] Completely remove old device runtime
This patch completely removes the old OpenMP device runtime. Previously,
the old runtime had the prefix `libomptarget-new-` and the old runtime
was simply called `libomptarget-`. This patch makes the formerly new
runtime the only runtime available. The entire project has been deleted,
and all references to the `libomptarget-new` runtime has been replaced
with `libomptarget-`.
Reviewed By: JonChesterfield
Differential Revision: https://reviews.llvm.org/D118934
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Revision tags: llvmorg-15-init |
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| #
2945f11c |
| 27-Jan-2022 |
Joseph Huber <[email protected]> |
[OpenMP] Only generate runtime flags with host input
This patch changes the code generation of runtime flags to only occur if
a host bitcode file was passed in. This is a cheap way to determine if
w
[OpenMP] Only generate runtime flags with host input
This patch changes the code generation of runtime flags to only occur if
a host bitcode file was passed in. This is a cheap way to determine if
we are compiling the OpenMP device runtime itself or user code. This is
needed because the global flags we generate for the device runtime e.g.
__omp_rtl_debug_kind were being generated with default values when we
compiled the runtime library. This would then invalidate the ones we
want to be able to add in when the user defines it.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D118399
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Revision tags: llvmorg-13.0.1, llvmorg-13.0.1-rc3 |
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| #
dcb83b23 |
| 14-Jan-2022 |
Joseph Huber <[email protected]> |
[OpenMP] Mark device RTL variables as hidden
This patch changes the visibility of the `__omp_rtl_debug_kind` variable
to be hidden. These variables are only used by the plugin so they do not
need to
[OpenMP] Mark device RTL variables as hidden
This patch changes the visibility of the `__omp_rtl_debug_kind` variable
to be hidden. These variables are only used by the plugin so they do not
need to be read externally. Previously the default visibility prevented
these variables from being completely eliminated in the module.
Reviewed By: tianshilei1992
Differential Revision: https://reviews.llvm.org/D117320
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Revision tags: llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1 |
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| #
9efdca87 |
| 07-Oct-2021 |
Joseph Huber <[email protected]> |
[OpenMP] Introduce new flags to assert thread and team usage in the runtime
This patch adds two flags to be supported for the new runtime. The flags
are `-fopenmp-assume-threads-oversubscription` an
[OpenMP] Introduce new flags to assert thread and team usage in the runtime
This patch adds two flags to be supported for the new runtime. The flags
are `-fopenmp-assume-threads-oversubscription` and
-fopenmp-assume-teams-oversubscription`. These add global values that
can be checked by the work sharing runtime functions to make better
judgements about how to distribute work between the threads.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D111348
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