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Revision tags: 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 |
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| #
d50302f3 |
| 09-Oct-2024 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
clang/AMDGPU: Stop emitting amdgpu-unsafe-fp-atomics attribute (#111579)
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Revision tags: 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 |
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| #
df8d33fa |
| 19-Aug-2023 |
Johannes Doerfert <johannes@jdoerfert.de> |
[OpenMP][AMDGPU] Add "amdgpu-flat-work-group-size" for known thread counts
If we know the thread count statically and it is a constant, we can set
the "amdgpu-flat-work-group-size" kernel attribute.
[OpenMP][AMDGPU] Add "amdgpu-flat-work-group-size" for known thread counts
If we know the thread count statically and it is a constant, we can set
the "amdgpu-flat-work-group-size" kernel attribute.
Fixes https://github.com/llvm/llvm-project/issues/64816 in parts.
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Revision tags: llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init |
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| #
63ca93c7 |
| 06-Jul-2023 |
Sergio Afonso <safonsof@amd.com> |
[OpenMP][OMPIRBuilder] Rename IsEmbedded and IsTargetCodegen flags
This patch renames the `OpenMPIRBuilderConfig` flags to reduce confusion over
their meaning. `IsTargetCodegen` becomes `IsGPU`, whe
[OpenMP][OMPIRBuilder] Rename IsEmbedded and IsTargetCodegen flags
This patch renames the `OpenMPIRBuilderConfig` flags to reduce confusion over
their meaning. `IsTargetCodegen` becomes `IsGPU`, whereas `IsEmbedded` becomes
`IsTargetDevice`. The `-fopenmp-is-device` compiler option is also renamed to
`-fopenmp-is-target-device` and the `omp.is_device` MLIR attribute is renamed
to `omp.is_target_device`. Getters and setters of all these renamed properties
are also updated accordingly. Many unit tests have been updated to use the new
names, but an alias for the `-fopenmp-is-device` option is created so that
external programs do not stop working after the name change.
`IsGPU` is set when the target triple is AMDGCN or NVIDIA PTX, and it is only
valid if `IsTargetDevice` is specified as well. `IsTargetDevice` is set by the
`-fopenmp-is-target-device` compiler frontend option, which is only added to
the OpenMP device invocation for offloading-enabled programs.
Differential Revision: https://reviews.llvm.org/D154591
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Revision tags: llvmorg-16.0.6, llvmorg-16.0.5 |
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| #
949830af |
| 18-May-2023 |
Johannes Doerfert <johannes@jdoerfert.de> |
[OpenMP] Mark kernels as mustprogress
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Revision tags: 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 |
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| #
81849497 |
| 28-Nov-2022 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
clang/AMDGPU: Remove flat-address-space from feature map
This was only used for checking if is_shared/is_private were legal,
which we're not bothering to do anymore.
This is apparently visible to m
clang/AMDGPU: Remove flat-address-space from feature map
This was only used for checking if is_shared/is_private were legal,
which we're not bothering to do anymore.
This is apparently visible to more than the target attribute (which
seems to silently ignore unrecognized features), so this has the
potential to break something (i.e. see the OpenMP test change)
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| #
ce6ae0b2 |
| 07-Dec-2022 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
clang: Don't emit "frame-pointer"="none"
This is the default behavior and cuts down on attribute spam.
Probably should also do something to consolidate the option spellings;
printing and parsing it
clang: Don't emit "frame-pointer"="none"
This is the default behavior and cuts down on attribute spam.
Probably should also do something to consolidate the option spellings;
printing and parsing it is repeated in at least 3 different places.
In the OpenMP tests, I had to manually delete some metadata check
lines update_cc_test_checks was inserting that included the local
build revision.
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Revision tags: llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, working, 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, 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, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1, llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3, llvmorg-11.0.0-rc2, llvmorg-11.0.0-rc1, llvmorg-12-init, llvmorg-10.0.1, llvmorg-10.0.1-rc4, llvmorg-10.0.1-rc3, llvmorg-10.0.1-rc2 |
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| #
f4bcd7f5 |
| 18-Jun-2020 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
AMDGPU/clang: Add builtins for llvm.amdgcn.ballot
Use explicit _w32/_w64 suffixes for the wave size to be consistent
with the existing other wave dependent intrinsics. Also start
diagnosing trying t
AMDGPU/clang: Add builtins for llvm.amdgcn.ballot
Use explicit _w32/_w64 suffixes for the wave size to be consistent
with the existing other wave dependent intrinsics. Also start
diagnosing trying to use both wave32 and wave64.
I would have preferred to avoid the +wavefrontsize64 spam on targets
where that's the only option, but avoiding this seems to be more work
than I expected.
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e746a9a6 |
| 21-Dec-2022 |
Phoebe Wang <phoebe.wang@intel.com> |
[Clang] Emit "min-legal-vector-width" attribute for X86 only
This is an alternative way of D139627 suggested by Craig. Creently only X86 backend uses this attribute. Let's just emit for X86 only.
R
[Clang] Emit "min-legal-vector-width" attribute for X86 only
This is an alternative way of D139627 suggested by Craig. Creently only X86 backend uses this attribute. Let's just emit for X86 only.
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D139701
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4aa87a13 |
| 06-Oct-2022 |
Joseph Huber <jhuber6@vols.utk.edu> |
[OpenMP][AMDGPU] Add 'uniform-work-group' attribute to OpenMP kernels
The `cl-uniform-work-group` attribute asserts that the global work-size
be a multiple of the work-group specified work group siz
[OpenMP][AMDGPU] Add 'uniform-work-group' attribute to OpenMP kernels
The `cl-uniform-work-group` attribute asserts that the global work-size
be a multiple of the work-group specified work group size. This should
allow optimizations. It is already present by default in the AMD
compiler and for HIP kernels so it should be safe to allow this for
OpenMP kernels by default.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D135374
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53d5757e |
| 01-Feb-2022 |
Joseph Huber <jhuber6@vols.utk.edu> |
[OpenMP] Add kernel string attribute to kernel function
This patch adds a function attribute to the kernel function generated in
OpenMP offloading. We already create a `nvvm.annotations` metadata no
[OpenMP] Add kernel string attribute to kernel function
This patch adds a function attribute to the kernel function generated in
OpenMP offloading. We already create a `nvvm.annotations` metadata node
indicating the kernels present in the program. However, this created
some indirection when trying to identify if a specific function was an
entry. We add a single function attribute for each function now to
simplify this.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D118708
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1b1c8d83 |
| 16-Jan-2022 |
hyeongyu kim <gusrb406@snu.ac.kr> |
[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default
Turning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions.
I
[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default
Turning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions.
I modified clang by renaming `enable_noundef_analysis` flag to `disable-noundef-analysis` and turning it off by default.
Test updates are made as a separate patch: D108453
Reviewed By: eugenis
Differential Revision: https://reviews.llvm.org/D105169
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| #
33315ef3 |
| 04-Dec-2021 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
clang/AMDGPU: Don't set implicit arg attribute to default size
Since 2959e082e1427647e107af0b82770682eaa58fe1, we conservatively
assume all inputs are enabled by default. This isn't the best
interfa
clang/AMDGPU: Don't set implicit arg attribute to default size
Since 2959e082e1427647e107af0b82770682eaa58fe1, we conservatively
assume all inputs are enabled by default. This isn't the best
interface for controlling these anyway, since it's not granular and
only allows trimming the last fields.
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2f0a5714 |
| 29-Nov-2021 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Reapply "OpenMP: Start calling setTargetAttributes for generated kernels"
This reverts commit 25eb7fa01d7ebbe67648ea03841cda55b4239ab2.
Previous buildbot failures appear to have been a fluke from a
Reapply "OpenMP: Start calling setTargetAttributes for generated kernels"
This reverts commit 25eb7fa01d7ebbe67648ea03841cda55b4239ab2.
Previous buildbot failures appear to have been a fluke from a dirty
build.
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| #
6c27d389 |
| 10-Nov-2021 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
OpenMP: Start calling setTargetAttributes for generated kernels
This wasn't setting any of the attributes the target would expect to
emit for kernels.
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