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[SPIR-V] Add SPIRV to LLVM_ALL_TARGETS (reapply) (#123733)

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This commit promotes the SPIR-V backend from experimental to official
status. As a result, SPIR-V will be built by default, simplifying
integration and increasing accessibility for downstream projects.

Discussion and RFC on Discourse:
https://discourse.llvm.org/t/rfc-promoting-spir-v-to-an-official-target/83614

The PR reapplies the original patch
https://github.com/llvm/llvm-project/pull/119653 and consecutive
https://github.com/llvm/llvm-project/pull/123654, reverted due to
buildbot failures.
This commit is contained in:
Michal Paszkowski 2025-01-21 12:39:03 +01:00 committed by GitHub
parent 3ff9368e58
commit cda81b1ec9
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4 changed files with 13 additions and 4 deletions
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2
.github/workflows/spirv-tests.yml vendored
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@ -25,5 +25,5 @@ jobs:
with:
build_target: check-llvm-codegen-spirv
projects:
extra_cmake_args: '-DLLVM_TARGETS_TO_BUILD="" -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="SPIRV" -DLLVM_INCLUDE_SPIRV_TOOLS_TESTS=ON'
extra_cmake_args: '-DLLVM_TARGETS_TO_BUILD="SPIRV" -DLLVM_INCLUDE_SPIRV_TOOLS_TESTS=ON'
os_list: '["ubuntu-22.04"]'

2
llvm/CMakeLists.txt
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@ -486,6 +486,7 @@ set(LLVM_ALL_TARGETS
PowerPC
RISCV
Sparc
SPIRV
SystemZ
VE
WebAssembly
@ -498,7 +499,6 @@ set(LLVM_ALL_EXPERIMENTAL_TARGETS
CSKY
DirectX
M68k
SPIRV
Xtensa
)

7
llvm/Maintainers.md
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@ -284,8 +284,11 @@ koachan@protonmail.com (email), [koachan](https://github.com/koachan) (GitHub)
#### SPIRV backend
Ilia Diachkov \
ilia.diachkov@gmail.com (email), [iliya-diyachkov](https://github.com/iliya-diyachkov) (GitHub)
Vyacheslav Levytskyy \
vyacheslav.levytskyy@intel.com, vyacheslav.levytskyy@gmail.com (email), [VyacheslavLevytskyy](https://github.com/VyacheslavLevytskyy) (GitHub)
Nathan Gauër \
brioche@google.com (email), [Keenuts](https://github.com/Keenuts) (GitHub)
#### SystemZ backend

6
llvm/docs/ReleaseNotes.md
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@ -47,6 +47,12 @@ for adding a new subsection. -->
same semantics. The normalizer makes it easier to spot semantic differences
when diffing two modules which have undergone different passes.
* The SPIR-V backend is now an official LLVM target, providing OpenCL and SYCL
conformance and establishing a foundation for broader applicability to other
APIs, including Vulkan, GLSL, and HLSL. This backend aims to offer a unified
approach for diverse compute and graphics workloads, providing a robust
alternative to the Khronos SPIR-V LLVM Translator.
* ...
<!-- If you would like to document a larger change, then you can add a