[llvm] workflows: Run spirv tests on self-hosted runner (PR #77025)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-github-workflow

Author: Tom Stellard (tstellar)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/77025.diff


2 Files Affected:

- (modified) .github/workflows/llvm-project-tests.yml (+4-2) 
- (modified) .github/workflows/spirv-tests.yml (+1-1) 


``````````diff
diff --git a/.github/workflows/llvm-project-tests.yml b/.github/workflows/llvm-project-tests.yml
index 02b1ab75e960ec..93b3777c723685 100644
--- a/.github/workflows/llvm-project-tests.yml
+++ b/.github/workflows/llvm-project-tests.yml
@@ -14,7 +14,7 @@ on:
         required: false
       os_list:
         required: false
-        default: '["ubuntu-latest", "windows-2019", "macOS-11"]'
+        default: '["arc-google-linux", "windows-2019", "macOS-11"]'
   workflow_call:
     inputs:
       build_target:
@@ -36,7 +36,7 @@ on:
         # https://developercommunity.visualstudio.com/t/Prev-Issue---with-__assume-isnan-/1597317
         # We're using a specific version of macOS due to:
         # https://github.com/actions/virtual-environments/issues/5900
-        default: '["ubuntu-latest", "windows-2019", "macOS-11"]'
+        default: '["arc-google-linux", "windows-2019", "macOS-11"]'
 
 concurrency:
   # Skip intermediate builds: always.
@@ -54,6 +54,8 @@ jobs:
       fail-fast: false
       matrix:
         os: ${{ fromJSON(inputs.os_list) }}
+    container:
+      image:  ${{ (contains(matrix.os, 'linux') && format('ghcr.io/{0}/ci-ubuntu-22.04:latest', github.repository_owner)) || null }}
     steps:
       - name: Setup Windows
         if: startsWith(matrix.os, 'windows')
diff --git a/.github/workflows/spirv-tests.yml b/.github/workflows/spirv-tests.yml
index 0e1d0caca410cf..22bdfbc624f0f1 100644
--- a/.github/workflows/spirv-tests.yml
+++ b/.github/workflows/spirv-tests.yml
@@ -26,4 +26,4 @@ jobs:
       build_target: check-llvm-codegen-spirv
       projects:
       extra_cmake_args: '-DLLVM_TARGETS_TO_BUILD="" -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="SPIRV"'
-      os_list: '["ubuntu-latest"]'
+      os_list: '["arc-google-linux"]'

``````````

</details>


https://github.com/llvm/llvm-project/pull/77025