Merge branch 'main' of https://github.com/llvm/llvm-project into static-resources

Author: hekota

.ci/monolithic-windows.sh

@@ -55,7 +55,7 @@ start-group "ninja"
 ninja -C "${BUILD_DIR}" -k 0 ${targets} |& tee ninja.log
 cp ${BUILD_DIR}/.ninja_log ninja.ninja_log
 
-if [[ "${runtime_targets}" != "" ]]; then
+if [[ "${runtimes_targets}" != "" ]]; then
   start-group "ninja runtimes"
 
   ninja -C "${BUILD_DIR}" -k 0 ${runtimes_targets} |& tee ninja_runtimes.log

.github/CODEOWNERS

@@ -60,6 +60,16 @@
 /mlir/lib/Conversion/*ToROCDL @krzysz00 @kuhar
 /mlir/include/mlir/Dialect/LLVMIR/ROCDL* @krzysz00 @kuhar
 
+# XeGPU and XeVM dialects in MLIR.
+/mlir/include/mlir/Dialect/XeGPU @charithaintc @Jianhui-Li
+/mlir/lib/Dialect/XeGPU @charithaintc @Jianhui-Li
+/mlir/lib/Conversion/*XeGPU* @charithaintc @Jianhui-Li
+/mlir/include/mlir/Dialect/XeGPU/Transforms @charithaintc @Jianhui-Li
+/mlir/lib/Dialect/XeGPU/Transforms @charithaintc @Jianhui-Li
+/mlir/include/mlir/Dialect/LLVMIR/XeVM* @silee2
+/mlir/lib/Dialect/LLVMIR/IR/XeVM @silee2
+/mlir/lib/Conversion/*XeVM* @silee2
+
 # Bufferization Dialect in MLIR.
 /mlir/include/mlir/Dialect/Bufferization @matthias-springer
 /mlir/lib/Dialect/Bufferization @matthias-springer

.github/workflows/bazel-checks.yml

@@ -33,7 +33,11 @@ jobs:
   
   bazel-build:
     name: "Bazel Build/Test"
-    runs-on: llvm-premerge-linux-runners
+    # Only run on US Central workers so we only have to keep one cache warm as
+    # the cache buckets are per cluster.
+    runs-on:
+      group: llvm-premerge-cluster-us-central
+      labels: llvm-premerge-linux-runners
     if: github.repository == 'llvm/llvm-project'
     steps:
       - name: Fetch LLVM sources
@@ -44,12 +48,14 @@ jobs:
       - name: Setup System Dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y libmpfr-dev libpfm4-dev
+          sudo apt-get install -y libmpfr-dev libpfm4-dev m4 libedit-dev
           sudo curl -L https://github.com/bazelbuild/bazelisk/releases/download/v1.27.0/bazelisk-amd64.deb > /tmp/bazelisk.deb
           sudo apt-get install -y /tmp/bazelisk.deb
           rm /tmp/bazelisk.deb
       - name: Build/Test
         working-directory: utils/bazel
         run: |
           bazelisk test --config=ci --sandbox_base="" \
-            @llvm-project//llvm/unittests:adt_tests
+            --remote_cache=https://storage.googleapis.com/$CACHE_GCS_BUCKET-bazel \
+            --google_default_credentials \
+            @llvm-project//... //...

.github/workflows/containers/github-action-ci-tooling/Dockerfile

@@ -108,6 +108,7 @@ RUN apt-get update && \
     abi-compliance-checker \
     abi-dumper \
     autoconf \
+    parallel \
     pkg-config && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*

.github/workflows/gha-codeql.yml

@@ -29,9 +29,9 @@ jobs:
           sparse-checkout: |
             .github/
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@0499de31b99561a6d14a36a5f662c2a54f91beee # v4.31.2
+        uses: github/codeql-action/init@014f16e7ab1402f30e7c3329d33797e7948572db # v4.31.3
         with:
           languages: actions
           queries: security-extended
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@0499de31b99561a6d14a36a5f662c2a54f91beee # v4.31.2
+        uses: github/codeql-action/analyze@014f16e7ab1402f30e7c3329d33797e7948572db # v4.31.3

.github/workflows/hlsl-test-all.yaml

@@ -54,7 +54,7 @@ jobs:
           path: golden-images
       - name: Setup Windows
         if: runner.os == 'Windows'
-        uses: llvm/actions/setup-windows@42d80571b13f4599bbefbc7189728b64723c7f78 # main
+        uses: llvm/actions/setup-windows@5dd955034a6742a2e21d82bf165fcb1050ae7b49 # main
         with:
           arch: amd64
       - name: Build DXC

.github/workflows/issue-write.yml

@@ -7,6 +7,7 @@ on:
       - "Check for private emails used in PRs"
       - "PR Request Release Note"
       - "Code lint"
+      - "CI Checks"
     types:
       - completed
 

.github/workflows/libclang-abi-tests.yml

@@ -84,6 +84,8 @@ jobs:
     if: github.repository_owner == 'llvm'
     needs: abi-dump-setup
     runs-on: ubuntu-24.04
+    container:
+      image: "ghcr.io/llvm/ci-ubuntu-24.04-abi-tests@sha256:f80125c0f767e29b8616210c0fd5cea2cd1f4fb6f2ca86d89f6016b6329b8d7f" #ghcr.io/llvm/ci-ubuntu-24.04-abi-tests:9524b37c503f
     strategy:
       matrix:
         name:
@@ -100,18 +102,7 @@ jobs:
             repo: ${{ github.repository }}
     steps:
       - name: Install Ninja
-        uses: llvm/actions/install-ninja@42d80571b13f4599bbefbc7189728b64723c7f78 # main
-      - name: Install abi-compliance-checker
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y abi-dumper autoconf pkg-config
-      - name: Install universal-ctags
-        run: |
-          git clone https://github.com/universal-ctags/ctags.git
-          cd ctags
-          ./autogen.sh
-          ./configure
-          sudo make install
+        uses: llvm/actions/install-ninja@5dd955034a6742a2e21d82bf165fcb1050ae7b49 # main
       - name: Download source code
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
@@ -139,6 +130,8 @@ jobs:
   abi-compare:
     if: github.repository_owner == 'llvm'
     runs-on: ubuntu-24.04
+    container:
+      image: "ghcr.io/llvm/ci-ubuntu-24.04-abi-tests@sha256:f80125c0f767e29b8616210c0fd5cea2cd1f4fb6f2ca86d89f6016b6329b8d7f" #ghcr.io/llvm/ci-ubuntu-24.04-abi-tests:9524b37c503f
     needs:
       - abi-dump-setup
       - abi-dump
@@ -154,10 +147,6 @@ jobs:
           name: build-latest
           path: build-latest
 
-      - name: Install abi-compliance-checker
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y abi-compliance-checker
       - name: Compare ABI
         run: |
           for lib in ${{ needs.abi-dump-setup.outputs.ABI_LIBS }}; do

.github/workflows/libcxx-build-and-test.yaml

@@ -36,7 +36,7 @@ concurrency:
 jobs:
   stage1:
     if: github.repository_owner == 'llvm'
-    runs-on: llvm-premerge-libcxx-next-runners
+    runs-on: llvm-premerge-libcxx-runners
     continue-on-error: false
     strategy:
       fail-fast: false
@@ -73,7 +73,7 @@ jobs:
             **/crash_diagnostics/*
   stage2:
     if: github.repository_owner == 'llvm'
-    runs-on: llvm-premerge-libcxx-next-runners
+    runs-on: llvm-premerge-libcxx-runners
     needs: [ stage1 ]
     continue-on-error: false
     strategy:
@@ -148,19 +148,19 @@ jobs:
           'generic-static',
           'bootstrapping-build'
         ]
-        machine: [ 'llvm-premerge-libcxx-next-runners' ]
+        machine: [ 'llvm-premerge-libcxx-runners' ]
         include:
         - config: 'generic-cxx26'
-          machine: llvm-premerge-libcxx-next-runners
+          machine: llvm-premerge-libcxx-runners
         - config: 'generic-asan'
-          machine: llvm-premerge-libcxx-next-runners
+          machine: llvm-premerge-libcxx-runners
         - config: 'generic-tsan'
-          machine: llvm-premerge-libcxx-next-runners
+          machine: llvm-premerge-libcxx-runners
         - config: 'generic-ubsan'
-          machine: llvm-premerge-libcxx-next-runners
+          machine: llvm-premerge-libcxx-runners
         # Use a larger machine for MSAN to avoid timeout and memory allocation issues.
         - config: 'generic-msan'
-          machine: llvm-premerge-libcxx-next-runners
+          machine: llvm-premerge-libcxx-runners
     runs-on: ${{ matrix.machine }}
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0

.github/workflows/libcxx-build-containers.yml

@@ -15,11 +15,11 @@ on:
     branches:
       - main
     paths:
-      - 'libcxx/utils/ci/**'
+      - 'libcxx/utils/ci/docker/**'
       - '.github/workflows/libcxx-build-containers.yml'
   pull_request:
     paths:
-      - 'libcxx/utils/ci/**'
+      - 'libcxx/utils/ci/docker/**'
       - '.github/workflows/libcxx-build-containers.yml'
 
 jobs:
@@ -40,17 +40,18 @@ jobs:
         echo '{ "data-root": "/mnt/docker" }' | sudo tee /etc/docker/daemon.json
         sudo systemctl restart docker
 
-    - name: Build the Linux builder image
-      working-directory: libcxx/utils/ci
-      run: |
-        docker compose build builder-base
-        docker compose build actions-builder
+    - name: Build the base image
+      run: docker compose --file libcxx/utils/ci/docker/docker-compose.yml build libcxx-linux-builder-base
+      env:
+        TAG: ${{ github.sha }}
+
+    - name: Build the Linux Github Actions image
+      run: docker compose --file libcxx/utils/ci/docker/docker-compose.yml build libcxx-linux-builder
       env:
         TAG: ${{ github.sha }}
 
     - name: Build the Android builder image
-      working-directory: libcxx/utils/ci
-      run: docker compose build android-buildkite-builder
+      run: docker compose --file libcxx/utils/ci/docker/docker-compose.yml build libcxx-android-builder
       env:
         TAG: ${{ github.sha }}
 
@@ -61,19 +62,23 @@ jobs:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
 
-    - name: Push the Linux builder image
+    - name: Push the images
       if: github.event_name == 'push'
-      working-directory: libcxx/utils/ci
-      run: |
-        docker compose push builder-base
-        docker compose push actions-builder
+      run: docker compose --file libcxx/utils/ci/docker/docker-compose.yml push libcxx-linux-builder-base libcxx-linux-builder libcxx-android-builder
       env:
         TAG: ${{ github.sha }}
 
-    - name: Push the Android builder image
-      if: github.event_name == 'push'
-      working-directory: libcxx/utils/ci
+    # We create tarballs with the images and upload them as artifacts, since that's useful for testing
+    # the images when making changes.
+    - name: Create image tarballs
       run: |
-        docker compose push android-buildkite-builder
-      env:
-        TAG: ${{ github.sha }}
+        docker image save ghcr.io/llvm/libcxx-linux-builder-base:${{ github.sha }} | gzip > libcxx-linux-builder-base.tar.gz
+        docker image save ghcr.io/llvm/libcxx-linux-builder:${{ github.sha }} | gzip > libcxx-linux-builder.tar.gz
+        docker image save ghcr.io/llvm/libcxx-android-builder:${{ github.sha }} | gzip > libcxx-android-builder.tar.gz
+    - uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+      with:
+          name: libcxx-docker-images
+          path: |
+            libcxx-linux-builder-base.tar.gz
+            libcxx-linux-builder.tar.gz
+            libcxx-android-builder.tar.gz