[llvm] [SPIR-V] Add SPIRV to LLVM_ALL_TARGETS (PR #119653)

[Michal Paszkowski via llvm-commits]

https://github.com/michalpaszkowski updated https://github.com/llvm/llvm-project/pull/119653

>From b9c63d0449bf96a88b738f5bd3e3a70a20160ab6 Mon Sep 17 00:00:00 2001
From: Michal Paszkowski <michal at paszkowski.org>
Date: Tue, 10 Dec 2024 19:52:55 -0800
Subject: [PATCH] [SPIR-V] Add SPIRV to LLVM_ALL_TARGETS

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
---
 .github/workflows/spirv-tests.yml | 2 +-
 llvm/CMakeLists.txt               | 2 +-
 llvm/docs/ReleaseNotes.md         | 6 ++++++
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/spirv-tests.yml b/.github/workflows/spirv-tests.yml
index 75918e73e89737..2a47690fe79aec 100644
--- a/.github/workflows/spirv-tests.yml
+++ b/.github/workflows/spirv-tests.yml
@@ -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-latest"]'
diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt
index f14065ab037990..ad12100fdb5b89 100644
--- a/llvm/CMakeLists.txt
+++ b/llvm/CMakeLists.txt
@@ -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
 )
 
diff --git a/llvm/docs/ReleaseNotes.md b/llvm/docs/ReleaseNotes.md
index a5805e050bfdbe..148c25bef7906d 100644
--- a/llvm/docs/ReleaseNotes.md
+++ b/llvm/docs/ReleaseNotes.md
@@ -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.
+
 * ...
 
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