Merge branch 'main' into delete-with-message

Author: Sirraide

.ci/monolithic-linux.sh

@@ -18,7 +18,7 @@ set -o pipefail
 
 MONOREPO_ROOT="${MONOREPO_ROOT:="$(git rev-parse --show-toplevel)"}"
 BUILD_DIR="${BUILD_DIR:=${MONOREPO_ROOT}/build}"
-rm -rf ${BUILD_DIR}
+rm -rf "${BUILD_DIR}"
 
 ccache --zero-stats
 
@@ -37,8 +37,8 @@ projects="${1}"
 targets="${2}"
 
 echo "--- cmake"
-pip install -q -r ${MONOREPO_ROOT}/mlir/python/requirements.txt
-cmake -S ${MONOREPO_ROOT}/llvm -B ${BUILD_DIR} \
+pip install -q -r "${MONOREPO_ROOT}"/mlir/python/requirements.txt
+cmake -S "${MONOREPO_ROOT}"/llvm -B "${BUILD_DIR}" \
       -D LLVM_ENABLE_PROJECTS="${projects}" \
       -G Ninja \
       -D CMAKE_BUILD_TYPE=Release \

.ci/monolithic-windows.sh

@@ -19,7 +19,7 @@ set -o pipefail
 MONOREPO_ROOT="${MONOREPO_ROOT:="$(git rev-parse --show-toplevel)"}"
 BUILD_DIR="${BUILD_DIR:=${MONOREPO_ROOT}/build}"
 
-rm -rf ${BUILD_DIR}
+rm -rf "${BUILD_DIR}"
 
 if [[ -n "${CLEAR_CACHE:-}" ]]; then
   echo "clearing sccache"
@@ -37,14 +37,14 @@ projects="${1}"
 targets="${2}"
 
 echo "--- cmake"
-pip install -q -r ${MONOREPO_ROOT}/mlir/python/requirements.txt
+pip install -q -r "${MONOREPO_ROOT}"/mlir/python/requirements.txt
 
 # The CMAKE_*_LINKER_FLAGS to disable the manifest come from research
 # on fixing a build reliability issue on the build server, please
 # see https://github.com/llvm/llvm-project/pull/82393 and
 # https://discourse.llvm.org/t/rfc-future-of-windows-pre-commit-ci/76840/40
 # for further information.
-cmake -S ${MONOREPO_ROOT}/llvm -B ${BUILD_DIR} \
+cmake -S "${MONOREPO_ROOT}"/llvm -B "${BUILD_DIR}" \
       -D LLVM_ENABLE_PROJECTS="${projects}" \
       -G Ninja \
       -D CMAKE_BUILD_TYPE=Release \

.github/CODEOWNERS

@@ -59,8 +59,8 @@ clang/test/AST/Interp/ @tbaederr
 /mlir/Dialect/*/Transforms/Bufferize.cpp @matthias-springer
 
 # Linalg Dialect in MLIR.
-/mlir/include/mlir/Dialect/Linalg @dcaballe @nicolasvasilache
-/mlir/lib/Dialect/Linalg @dcaballe @nicolasvasilache
+/mlir/include/mlir/Dialect/Linalg/* @dcaballe @nicolasvasilache
+/mlir/lib/Dialect/Linalg/* @dcaballe @nicolasvasilache
 /mlir/lib/Dialect/Linalg/Transforms/DecomposeLinalgOps.cpp @MaheshRavishankar @nicolasvasilache
 /mlir/lib/Dialect/Linalg/Transforms/DropUnitDims.cpp @MaheshRavishankar @nicolasvasilache
 /mlir/lib/Dialect/Linalg/Transforms/ElementwiseOpFusion.cpp @MaheshRavishankar @nicolasvasilache
@@ -77,14 +77,14 @@ clang/test/AST/Interp/ @tbaederr
 /mlir/**/*SME* @banach-space @dcaballe @nicolasvasilache
 /mlir/**/*SVE* @banach-space @dcaballe @nicolasvasilache
 /mlir/**/*VectorInterfaces* @dcaballe @nicolasvasilache
-/mlir/**/*VectorToSCF* @banach-space @dcaballe @nicolasvasilache @matthias-springer
+/mlir/**/*VectorToSCF* @banach-space @dcaballe @matthias-springer @nicolasvasilache
 /mlir/**/*VectorToLLVM* @banach-space @dcaballe @nicolasvasilache
 /mlir/**/*X86Vector* @aartbik @dcaballe @nicolasvasilache
-/mlir/include/mlir/Dialect/Vector @dcaballe @nicolasvasilache
-/mlir/lib/Dialect/Vector @dcaballe @nicolasvasilache
-/mlir/lib/Dialect/Vector/Transforms/VectorEmulateNarrowType.cpp @MaheshRavishankar @nicolasvasilache
-/mlir/**/*EmulateNarrowType* @hanhanW
+/mlir/include/mlir/Dialect/Vector/* @dcaballe @nicolasvasilache
+/mlir/lib/Dialect/Vector/* @dcaballe @nicolasvasilache
 /mlir/lib/Dialect/Vector/Transforms/* @hanhanW @nicolasvasilache
+/mlir/lib/Dialect/Vector/Transforms/VectorEmulateNarrowType.cpp @MaheshRavishankar @nicolasvasilache
+/mlir/**/*EmulateNarrowType* @dcaballe @hanhanW
 
 # Presburger library in MLIR
 /mlir/**/*Presburger* @Groverkss @Superty
@@ -96,6 +96,7 @@ clang/test/AST/Interp/ @tbaederr
 # Transform Dialect in MLIR.
 /mlir/include/mlir/Dialect/Transform/* @ftynse @nicolasvasilache
 /mlir/lib/Dialect/Transform/* @ftynse @nicolasvasilache
+/mlir/**/*TransformOps* @ftynse @nicolasvasilache
 
 # SPIR-V Dialect in MLIR.
 /mlir/**/SPIRV/ @antiagainst @kuhar
@@ -106,5 +107,21 @@ clang/test/AST/Interp/ @tbaederr
 # MLIR Sparsifier.
 /mlir/**/*SparseTensor*/ @aartbik @PeimingLiu @yinying-lisa-li @matthias-springer
 
+# MLIR NVGPU Dialect
+/mlir/**/NVGPU*/ @grypp
+/mlir/test/**/CUDA/ @grypp
+
+# MLIR NVVM Dialect in MLIR
+/mlir/**/LLVMIR/**/BasicPtxBuilderInterface* @grypp
+/mlir/**/NVVM*/ @grypp
+
 # BOLT
 /bolt/ @aaupov @maksfb @rafaelauler @ayermolo @dcci
+
+# Bazel build system.
+/utils/bazel/ @rupprecht
+
+# InstallAPI and TextAPI
+/llvm/**/TextAPI/ @cyndyishida
+/clang/**/InstallAPI/ @cyndyishida
+/clang/tools/clang-installapi/ @cyndyishida

.github/new-prs-labeler.yml

@@ -629,6 +629,8 @@ backend:DirectX:
   - '**/*DirectX*/**'
   - '**/*DXIL*/**'
   - '**/*dxil*/**'
+  - '**/*DXContainer*'
+  - '**/*DXContainer*/**'
 
 backend:SPIR-V:
   - clang/lib/Driver/ToolChains/SPIRV.*
@@ -933,3 +935,6 @@ openmp:libomp:
 
 openmp:libomptarget:
   - any: ['openmp/**', '!openmp/runtime/**']
+
+bazel:
+  - utils/bazel/**

.github/workflows/issue-write.yml

@@ -0,0 +1,128 @@
+name: Comment on an issue
+
+on:
+  workflow_run:
+    workflows: ["Check code formatting"]
+    types:
+      - completed
+
+permissions:
+  contents: read
+
+jobs:
+  pr-comment:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    if: >
+      github.event.workflow_run.event == 'pull_request'
+    steps:
+      - name: 'Download artifact'
+        uses: actions/download-artifact@6b208ae046db98c579e8a3aa621ab581ff575935 # v4.1.1
+        with:
+          github-token: ${{ secrets.ISSUE_WRITE_DOWNLOAD_ARTIFACT }}
+          run-id: ${{ github.event.workflow_run.id }}
+          name: workflow-args
+
+      - name: 'Comment on PR'
+        uses: actions/github-script@v3
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            var fs = require('fs');
+            const comments = JSON.parse(fs.readFileSync('./comments'));
+            if (!comments) {
+              return;
+            }
+
+            let runInfo = await github.actions.getWorkflowRun({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              run_id: context.payload.workflow_run.id
+            });
+
+            console.log(runInfo);
+
+
+            // Query to find the number of the pull request that triggered this job.
+            // The associated pull requests are based off of the branch name, so if
+            // you create a pull request for a branch, close it, and then create
+            // another pull request with the same branch, then this query will return
+            // two associated pull requests.  This is why we have to fetch all the
+            // associated pull requests and then iterate through them to find the
+            // one that is open.
+            const gql_query = `
+              query($repo_owner : String!, $repo_name : String!, $branch: String!) {
+                repository(owner: $repo_owner, name: $repo_name) {
+                  ref (qualifiedName: $branch) {
+                    associatedPullRequests(first: 100) {
+                      nodes {
+                        baseRepository {
+                          owner {
+                            login
+                          }
+                        }
+                        number
+                        state
+                      }
+                    }
+                  }
+                }
+              }
+            `
+            const gql_variables = {
+              repo_owner: runInfo.data.head_repository.owner.login,
+              repo_name: runInfo.data.head_repository.name,
+              branch: runInfo.data.head_branch
+            }
+            const gql_result = await github.graphql(gql_query, gql_variables);
+            console.log(gql_result);
+            console.log(gql_result.repository.ref.associatedPullRequests.nodes);
+
+            var pr_number = 0;
+            gql_result.repository.ref.associatedPullRequests.nodes.forEach((pr) => {
+              if (pr.baseRepository.owner.login = context.repo.owner && pr.state == 'OPEN') {
+                pr_number = pr.number;
+              }
+            });
+            if (pr_number == 0) {
+              console.log("Error retrieving pull request number");
+              return;
+            }
+            
+            await comments.forEach(function (comment) {
+              if (comment.id) {
+                // Security check: Ensure that this comment was created by
+                // the github-actions bot, so a malicious input won't overwrite
+                // a user's comment.
+                github.issues.getComment({
+                  owner: context.repo.owner,
+                  repo: context.repo.repo,
+                  comment_id: comment.id
+                }).then((old_comment) => {
+                  console.log(old_comment);
+                  if (old_comment.data.user.login != "github-actions[bot]") {
+                    console.log("Invalid comment id: " + comment.id);
+                    return;
+                  }
+                  github.issues.updateComment({
+                    owner: context.repo.owner,
+                    repo: context.repo.repo,
+                    issue_number: pr_number,
+                    comment_id: comment.id,
+                    body: comment.body
+                  });
+                });
+              } else {
+                github.issues.createComment({
+                  owner: context.repo.owner,
+                  repo: context.repo.repo,
+                  issue_number: pr_number,
+                  body: comment.body
+                });
+              }
+            });
+
+      - name: Dump comments file
+        if: always()
+        run: cat comments

.github/workflows/llvm-tests.yml

@@ -42,6 +42,7 @@ jobs:
       BASELINE_REF: ${{ steps.vars.outputs.BASELINE_REF }}
       ABI_HEADERS: ${{ steps.vars.outputs.ABI_HEADERS }}
       BASELINE_VERSION_MAJOR: ${{ steps.vars.outputs.BASELINE_VERSION_MAJOR }}
+      BASELINE_VERSION_MINOR: ${{ steps.vars.outputs.BASELINE_VERSION_MINOR }}
       LLVM_VERSION_MAJOR: ${{ steps.version.outputs.LLVM_VERSION_MAJOR }}
       LLVM_VERSION_MINOR: ${{ steps.version.outputs.LLVM_VERSION_MINOR }}
       LLVM_VERSION_PATCH: ${{ steps.version.outputs.LLVM_VERSION_PATCH }}
@@ -58,7 +59,14 @@ jobs:
       - name: Setup Variables
         id: vars
         run: |
-          if [ ${{ steps.version.outputs.LLVM_VERSION_MINOR }} -ne 0 ] || [ ${{ steps.version.outputs.LLVM_VERSION_PATCH }} -eq 0 ]; then
+          # C++ ABI:
+          # 18.1.0 we aren't doing ABI checks.
+          # 18.1.1 We want to check 18.1.0.
+          # C ABI:
+          # 18.1.0 We want to check 17.0.x
+          # 18.1.1 We want to check 18.1.0
+          echo "BASELINE_VERSION_MINOR=1" >> "$GITHUB_OUTPUT"
+          if [ ${{ steps.version.outputs.LLVM_VERSION_PATCH }} -eq 0 ]; then
             {
               echo "BASELINE_VERSION_MAJOR=$(( ${{ steps.version.outputs.LLVM_VERSION_MAJOR }} - 1))"
               echo "ABI_HEADERS=llvm-c"
@@ -82,7 +90,7 @@ jobs:
         include:
           - name: build-baseline
             llvm_version_major: ${{ needs.abi-dump-setup.outputs.BASELINE_VERSION_MAJOR }}
-            ref: llvmorg-${{ needs.abi-dump-setup.outputs.BASELINE_VERSION_MAJOR }}.0.0
+            ref: llvmorg-${{ needs.abi-dump-setup.outputs.BASELINE_VERSION_MAJOR }}.${{ needs.abi-dump-setup.outputs.BASELINE_VERSION_MINOR }}.0
             repo: llvm/llvm-project
           - name: build-latest
             llvm_version_major: ${{ needs.abi-dump-setup.outputs.LLVM_VERSION_MAJOR }}

.github/workflows/pr-code-format.yml

@@ -1,12 +1,9 @@
 name: "Check code formatting"
 on:
-  pull_request_target:
+  pull_request:
     branches:
       - main
 
-permissions:
-  pull-requests: write
-
 jobs:
   code_formatter:
     runs-on: ubuntu-latest
@@ -31,12 +28,13 @@ jobs:
           separator: ","
           skip_initial_fetch: true
 
-      # We need to make sure that we aren't executing/using any code from the
-      # PR for security reasons as we're using pull_request_target. Checkout
-      # the target branch with the necessary files.
+      # We need to pull the script from the main branch, so that we ensure
+      # we get the latest version of this script.
       - name: Fetch code formatting utils
         uses: actions/checkout@v4
         with:
+          reository: ${{ github.repository }}
+          ref: ${{ github.base_ref }}
           sparse-checkout: |
             llvm/utils/git/requirements_formatting.txt
             llvm/utils/git/code-format-helper.py
@@ -53,7 +51,7 @@ jobs:
       - name: Install clang-format
         uses: aminya/setup-cpp@v1
         with:
-          clangformat: 17.0.1
+          clangformat: 18.1.1
 
       - name: Setup Python env
         uses: actions/setup-python@v4
@@ -75,10 +73,20 @@ jobs:
         # to take advantage of the new --diff_from_common_commit option
         # explicitly in code-format-helper.py and not have to diff starting at
         # the merge base.
+        # Create an empty comments file so the pr-write job doesn't fail.
         run: |
+          echo "[]" > comments &&
           python ./code-format-tools/llvm/utils/git/code-format-helper.py \
+            --write-comment-to-file \
             --token ${{ secrets.GITHUB_TOKEN }} \
             --issue-number $GITHUB_PR_NUMBER \
             --start-rev $(git merge-base $START_REV $END_REV) \
             --end-rev $END_REV \
             --changed-files "$CHANGED_FILES"
+
+      - uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 #v4.3.0
+        if: always()
+        with:
+          name: workflow-args
+          path: |
+            comments

.github/workflows/scorecard.yml

@@ -36,7 +36,7 @@ jobs:
           persist-credentials: false
 
       - name: "Run analysis"
-        uses: ossf/scorecard-action@e38b1902ae4f44df626f11ba0734b14fb91f8f86 # v2.1.2
+        uses: ossf/scorecard-action@0864cf19026789058feabb7e87baa5f140aac736 # v2.3.1
         with:
           results_file: results.sarif
           results_format: sarif

bolt/CMakeLists.txt

@@ -45,9 +45,9 @@ if (BOLT_ENABLE_RUNTIME)
   execute_process(COMMAND ls /proc/self/map_files
     RESULT_VARIABLE LS OUTPUT_QUIET ERROR_QUIET)
   if (LS)
-    set(BOLT_ENABLE_RUNTIME OFF)
     message(WARNING
-      "BOLT runtime is disabled as /proc/self/map_files is unreadable.")
+      "BOLT runtime may not be able to read /proc/self/map_files. Please use
+      `--instrumentation-binpath <path-to-instrumented-binary>` option.")
   endif()
 endif()