Merge branch 'llvm:main' into 3-acc-common

Author: eugeneepshteyn

.github/new-prs-labeler.yml

@@ -1096,8 +1096,8 @@ clang:openmp:
   - llvm/test/Transforms/OpenMP/**
 
 clang:temporal-safety:
-  - clang/include/clang/Analysis/Analyses/LifetimeSafety*
-  - clang/lib/Analysis/LifetimeSafety*
+  - clang/include/clang/Analysis/Analyses/LifetimeSafety/**
+  - clang/lib/Analysis/LifetimeSafety/**
   - clang/unittests/Analysis/LifetimeSafety*
   - clang/test/Sema/*lifetime-safety*
   - clang/test/Sema/*lifetime-analysis*

.github/workflows/build-ci-container-tooling.yml

@@ -72,7 +72,7 @@ jobs:
       - name: Test Container
         run: |
           # Use --pull=never to ensure we are testing the just built image.
-          podman run --pull=never --rm -it ${{ steps.vars.outputs.container-name-format-tag }} /usr/bin/bash -x -c 'cd $HOME && clang-format --version | grep version && black --version | grep black'
+          podman run --pull=never --rm -it ${{ steps.vars.outputs.container-name-format-tag }} /usr/bin/bash -x -c 'cd $HOME && clang-format --version | grep version && git-clang-format -h | grep usage && black --version | grep black'
           podman run --pull=never --rm -it ${{ steps.vars.outputs.container-name-lint-tag }} /usr/bin/bash -x -c 'cd $HOME && clang-tidy --version | grep version && clang-tidy-diff.py -h | grep usage'
 
   push-ci-container:

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

@@ -10,7 +10,8 @@ RUN apt-get update && \
     tar -xvJf llvm.tar.xz -C /llvm-extract \
         # Only unpack these tools to save space on Github runner.
         LLVM-${LLVM_VERSION}-Linux-X64/bin/clang-tidy \
-        LLVM-${LLVM_VERSION}-Linux-X64/bin/clang-format && \
+        LLVM-${LLVM_VERSION}-Linux-X64/bin/clang-format \
+        LLVM-${LLVM_VERSION}-Linux-X64/bin/git-clang-format && \
     rm llvm.tar.xz
 
 
@@ -35,7 +36,9 @@ RUN apt-get update && \
 FROM base AS ci-container-code-format
 ARG LLVM_VERSION
 
-COPY --from=llvm-downloader /llvm-extract/LLVM-${LLVM_VERSION}-Linux-X64/bin/clang-format ${LLVM_SYSROOT}/bin/clang-format
+COPY --from=llvm-downloader /llvm-extract/LLVM-${LLVM_VERSION}-Linux-X64/bin/clang-format \
+                            /llvm-extract/LLVM-${LLVM_VERSION}-Linux-X64/bin/git-clang-format \
+                            ${LLVM_SYSROOT}/bin/
 
 ENV PATH=${LLVM_SYSROOT}/bin:${PATH}
 

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

@@ -62,7 +62,6 @@ RUN apt-get update && \
     # Having a symlink from python to python3 enables code sharing between
     # the Linux and Windows pipelines.
     python3-pip \
-    python3-venv \
     file \
     tzdata \
     python-is-python3 && \

.github/workflows/release-binaries-save-stage/action.yml

@@ -194,40 +194,30 @@ jobs:
     runs-on: ${{ needs.prepare.outputs.build-runs-on }}
     steps:
 
-    - name: Checkout Actions
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      with:
-        ref: ${{ (github.event_name == 'pull_request' && github.sha) || 'main' }}
-        sparse-checkout: |
-          .github/workflows/
-        sparse-checkout-cone-mode: false
-        # Check out outside of working directory so the source checkout doesn't
-        # remove it.
-        path: workflows
-
-    # actions/checkout does not support paths outside of the GITHUB_WORKSPACE.
-    # Also, anything that we put inside of GITHUB_WORKSPACE will be overwritten
-    # by future actions/checkout steps.  Therefore, in order to checkout the
-    # latest actions from main, we need to first checkout out the actions inside of
-    # GITHUB_WORKSPACE (see previous step), then use actions/checkout to checkout
-    # the code being built and the move the actions from main back into GITHUB_WORKSPACE,
-    # becasue the uses on composite actions only reads workflows from inside GITHUB_WORKSPACE.
-    - shell: bash
-      run: mv workflows  ../workflows-main
-
     - name: Checkout LLVM
       uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       with:
         ref: ${{ needs.prepare.outputs.ref }}
 
-    - name: Copy main workflows
-      shell: bash
-      run: |
-        mv ../workflows-main .
+    - name: Install Ninja
+      uses: llvm/actions/install-ninja@a1ea791b03c8e61f53a0e66f2f73db283aa0f01e # main
+
+    - name: Setup Windows
+      if: startsWith(runner.os, 'Windows')
+      uses: llvm/actions/setup-windows@main
+      with:
+        arch: amd64
 
-    - name: Setup Stage
+    - name: Set Build Prefix
       id: setup-stage
-      uses: ./workflows-main/.github/workflows/release-binaries-setup-stage
+      shell: bash
+      run: |
+        build_prefix=`pwd`
+        if [ "${{ runner.os }}" = "Linux" ]; then
+          sudo chown $USER:$USER /mnt/
+          build_prefix=/mnt/
+        fi
+        echo "build-prefix=$build_prefix" >> $GITHUB_OUTPUT
 
     - name: Configure
       id: build
@@ -258,17 +248,11 @@ jobs:
         path: |
           ${{ needs.prepare.outputs.release-binary-filename }}
 
-    # Clean up some build files to reduce size of artifact.
-    - name: Clean Up Build Directory
-      shell: bash
+    - name: Run Tests
+      # These almost always fail so don't let them fail the build and prevent the uploads.
+      continue-on-error: true
       run: |
-        find ${{ steps.setup-stage.outputs.build-prefix }}/build -iname ${{ needs.prepare.outputs.release-binary-filename }} -delete
-        find ${{ steps.setup-stage.outputs.build-prefix }}/build -iname _CPack_Packages -prune -exec rm -r {} +
-    
-    - name: Save Stage
-      uses: ./workflows-main/.github/workflows/release-binaries-save-stage
-      with:
-        build-prefix: ${{ steps.setup-stage.outputs.build-prefix }}
+        ninja -C ${{ steps.setup-stage.outputs.build-prefix }}/build stage2-check-all
 
   upload-release-binaries:
     name: "Upload Release Binaries"
@@ -327,31 +311,3 @@ jobs:
         --release ${{ needs.prepare.outputs.release-version }} \
         upload \
         --files ${{ needs.prepare.outputs.release-binary-filename }}*
-
-  test-release:
-    name: "Test Release"
-    needs:
-      - prepare
-      - build-release-package
-    if: >-
-      github.repository_owner == 'llvm'
-    runs-on: ${{ needs.prepare.outputs.test-runs-on }}
-    steps:
-    - name: Checkout Actions
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      with:
-        ref: ${{ (github.event_name == 'pull_request' && github.sha) || 'main' }}
-        sparse-checkout: |
-          .github/workflows/
-        sparse-checkout-cone-mode: false
-        path: workflows
-    - name: Setup Stage
-      id: setup-stage
-      uses: ./workflows/.github/workflows/release-binaries-setup-stage
-      with:
-        previous-artifact: build-release-package
-
-    - name: Run Tests
-      shell: bash
-      run: |
-        ninja -C ${{ steps.setup-stage.outputs.build-prefix }}/build stage2-check-all

.github/workflows/release-binaries-setup-stage/action.yml

@@ -582,15 +582,22 @@ static SmallString<16> determineFileName(Info *I, SmallString<128> &Path) {
   if (I->IT == InfoType::IT_record) {
     auto *RecordSymbolInfo = static_cast<SymbolInfo *>(I);
     FileName = RecordSymbolInfo->MangledName;
-  } else if (I->IT == InfoType::IT_namespace && I->Name != "")
-    // Serialize the global namespace as index.json
+  } else if (I->USR == GlobalNamespaceID)
+    FileName = "index";
+  else if (I->IT == InfoType::IT_namespace) {
+    for (const auto &NS : I->Namespace) {
+      FileName += NS.Name;
+      FileName += "_";
+    }
+    FileName += I->Name;
+  } else
     FileName = I->Name;
-  else
-    FileName = I->getFileBaseName();
   sys::path::append(Path, FileName + ".json");
   return FileName;
 }
 
+// FIXME: Revert back to creating nested directories for namespaces instead of
+// putting everything in a flat directory structure.
 Error JSONGenerator::generateDocs(
     StringRef RootDir, llvm::StringMap<std::unique_ptr<doc::Info>> Infos,
     const ClangDocContext &CDCtx) {

.github/workflows/release-binaries.yml

@@ -30,6 +30,9 @@ namespace doc {
 // SHA1'd hash of a USR.
 using SymbolID = std::array<uint8_t, 20>;
 
+constexpr SymbolID GlobalNamespaceID = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                                        0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+
 struct BaseRecordInfo;
 struct EnumInfo;
 struct FunctionInfo;

clang-tools-extra/clang-doc/JSONGenerator.cpp

@@ -40,15 +40,21 @@ SuspiciousIncludeCheck::SuspiciousIncludeCheck(StringRef Name,
                                                ClangTidyContext *Context)
     : ClangTidyCheck(Name, Context),
       HeaderFileExtensions(Context->getHeaderFileExtensions()),
-      ImplementationFileExtensions(Context->getImplementationFileExtensions()) {
-}
+      ImplementationFileExtensions(Context->getImplementationFileExtensions()),
+      IgnoredRegexString(Options.get("IgnoredRegex").value_or(StringRef{})),
+      IgnoredRegex(IgnoredRegexString) {}
 
 void SuspiciousIncludeCheck::registerPPCallbacks(
     const SourceManager &SM, Preprocessor *PP, Preprocessor *ModuleExpanderPP) {
   PP->addPPCallbacks(
       ::std::make_unique<SuspiciousIncludePPCallbacks>(*this, SM, PP));
 }
 
+void SuspiciousIncludeCheck::storeOptions(ClangTidyOptions::OptionMap &Opts) {
+  if (!IgnoredRegexString.empty())
+    Options.store(Opts, "IgnoredRegex", IgnoredRegexString);
+}
+
 void SuspiciousIncludePPCallbacks::InclusionDirective(
     SourceLocation HashLoc, const Token &IncludeTok, StringRef FileName,
     bool IsAngled, CharSourceRange FilenameRange, OptionalFileEntryRef File,
@@ -57,6 +63,9 @@ void SuspiciousIncludePPCallbacks::InclusionDirective(
   if (IncludeTok.getIdentifierInfo()->getPPKeywordID() == tok::pp_import)
     return;
 
+  if (!Check.IgnoredRegexString.empty() && Check.IgnoredRegex.match(FileName))
+    return;
+
   SourceLocation DiagLoc = FilenameRange.getBegin().getLocWithOffset(1);
 
   const std::optional<StringRef> IFE =