[llvm] [ci] Add ids workflow for checking llvm apis have been annotated with LLVM_ABI (PR #172673)

[Tom Stellard via llvm-commits]

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@@ -0,0 +1,113 @@
+name: ids-check
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - closed
+  push:
+    branches:
+      - 'main'
+      - 'release/**'
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    if: github.repository_owner == 'llvm'
+    name: ids-check
+    runs-on: ubuntu-24.04
+
+    steps:
+    - uses: actions/checkout at 11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      with:
+        repository: compnerd/ids
+        path: ${{ github.workspace }}/ids
+        fetch-depth: 0
----------------
tstellar wrote:

It might makes sense to pin this to a specific commit so that we always know what version of ids we are getting.

In the future (not as part of this PR) you may also want to consider creating a container with ids prebuilt so you don't need to build it for every job.  We could add it as another tooling container like we have here: https://github.com/llvm/llvm-project/blob/main/.github/workflows/containers/github-action-ci-tooling/Dockerfile

https://github.com/llvm/llvm-project/pull/172673