Merge branch 'main' into pauth-gnuprop-mc

Author: kovdan01

.ci/generate-buildkite-pipeline-premerge

@@ -68,7 +68,7 @@ function compute-projects-to-test() {
       done
     ;;
     clang)
-      for p in clang-tools-extra compiler-rt flang libc lldb openmp cross-project-tests; do
+      for p in clang-tools-extra compiler-rt flang lldb cross-project-tests; do
         echo $p
       done
     ;;
@@ -224,7 +224,7 @@ fi
 # needs while letting them run on the infrastructure provided by LLVM.
 
 # Figure out which projects need to be built on each platform
-all_projects="bolt clang-tools-extra compiler-rt cross-project-tests flang libc libclc lld lldb llvm mlir openmp polly pstl"
+all_projects="bolt clang clang-tools-extra compiler-rt cross-project-tests flang libc libclc lld lldb llvm mlir openmp polly pstl"
 modified_projects="$(keep-modified-projects ${all_projects})"
 
 linux_projects_to_test=$(exclude-linux $(compute-projects-to-test ${modified_projects}))

.ci/monolithic-linux.sh

@@ -54,4 +54,4 @@ cmake -S ${MONOREPO_ROOT}/llvm -B ${BUILD_DIR} \
 
 echo "--- ninja"
 # Targets are not escaped as they are passed as separate arguments.
-ninja -C "${BUILD_DIR}" ${targets}
+ninja -C "${BUILD_DIR}" -k 0 ${targets}

.ci/monolithic-windows.sh

@@ -62,4 +62,4 @@ cmake -S ${MONOREPO_ROOT}/llvm -B ${BUILD_DIR} \
 
 echo "--- ninja"
 # Targets are not escaped as they are passed as separate arguments.
-ninja -C "${BUILD_DIR}" ${targets}
+ninja -C "${BUILD_DIR}" -k 0 ${targets}

.github/CODEOWNERS

@@ -32,6 +32,9 @@
 /clang/www/cxx_dr_status.html @Endilll
 /clang/www/make_cxx_dr_status @Endilll
 
+clang/lib/AST/Interp/ @tbaederr
+clang/test/AST/Interp/ @tbaederr
+
 /lldb/ @JDevlieghere
 
 # MLIR Interfaces.
@@ -105,3 +108,6 @@
 
 # BOLT
 /bolt/ @aaupov @maksfb @rafaelauler @ayermolo @dcci
+
+# Bazel build system.
+/utils/bazel/ @rupprecht

.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/llvm-project-tests.yml

@@ -118,6 +118,11 @@ jobs:
           else
             builddir="$(pwd)"/build
           fi
+          if [ "${{ runner.os }}" == "macOS" ]; then
+            # Workaround test failure on some lld tests on MacOS
+            # https://github.com/llvm/llvm-project/issues/81967
+            extra_cmake_args="-DLLVM_DISABLE_ASSEMBLY_FILES=ON"
+          fi
           echo "llvm-builddir=$builddir" >> "$GITHUB_OUTPUT"
           cmake -G Ninja \
                 -B "$builddir" \

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

@@ -53,7 +53,7 @@ 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

.github/workflows/release-binaries.yml

@@ -71,8 +71,8 @@ jobs:
       # | X.Y.Z     | -final
       run: |
         tag="${{ github.ref_name }}"
-        trimmed=$(echo ${{ inputs.tag }} | xargs)
-        [[ "$trimmed" != "" ]] && tag="$trimmed"
+        trimmed=$(echo ${{ inputs.release-version }} | xargs)
+        [[ "$trimmed" != "" ]] && tag="llvmorg-$trimmed"
         if [ "$tag" = "main" ]; then
           # If tag is main, then we've been triggered by a scheduled so pass so
           # use the head commit as the tag.

bolt/include/bolt/Core/DIEBuilder.h

@@ -209,7 +209,13 @@ class DIEBuilder {
   void updateReferences();
 
   /// Update the Offset and Size of DIE, populate DebugNames table.
-  uint32_t finalizeDIEs(DWARFUnit &CU, DIE &Die, uint32_t &CurOffset);
+  /// Along with current CU, and DIE being processed and the new DIE offset to
+  /// be updated, it takes in Parents vector that can be empty if this DIE has
+  /// no parents.
+  uint32_t
+  finalizeDIEs(DWARFUnit &CU, DIE &Die,
+               std::vector<std::optional<BOLTDWARF5AccelTableData *>> &Parents,
+               uint32_t &CurOffset);
 
   void registerUnit(DWARFUnit &DU, bool NeedSort);
 

bolt/include/bolt/Core/DebugNames.h

@@ -36,6 +36,9 @@ class BOLTDWARF5AccelTableData : public DWARF5AccelTableData {
   bool isTU() const { return DWARF5AccelTableData::isTU(); }
   std::optional<unsigned> getSecondUnitID() const { return SecondUnitID; }
 
+  void setPatchOffset(uint64_t PatchOffset) { OffsetVal = PatchOffset; }
+  uint64_t getPatchOffset() const { return std::get<uint64_t>(OffsetVal); }
+
 private:
   std::optional<unsigned> SecondUnitID;
 };
@@ -49,10 +52,12 @@ class DWARF5AcceleratorTable {
       Abbrev->~DebugNamesAbbrev();
   }
   /// Add DWARF5 Accelerator table entry.
-  /// Input is DWARFUnit being processed, DIE that belongs to it, and potential
-  /// SkeletonCU if the Unit comes from a DWO section.
-  void addAccelTableEntry(DWARFUnit &Unit, const DIE &Die,
-                          const std::optional<uint64_t> &DWOID);
+  /// Input is DWARFUnit being processed, DIE that belongs to it, potential
+  /// DWOID if the Unit comes from a DWO section, and potential parent entry.
+  std::optional<BOLTDWARF5AccelTableData *>
+  addAccelTableEntry(DWARFUnit &Unit, const DIE &Die,
+                     const std::optional<uint64_t> &DWOID,
+                     std::optional<BOLTDWARF5AccelTableData *> &Parent);
   /// Set current unit being processed.
   void setCurrentUnit(DWARFUnit &Unit, const uint64_t UnitStartOffset);
   /// Emit Accelerator table.
@@ -121,6 +126,8 @@ class DWARF5AcceleratorTable {
   llvm::DenseMap<llvm::hash_code, uint64_t> StrCacheToOffsetMap;
   // Contains DWO ID to CUList Index.
   llvm::DenseMap<uint64_t, uint32_t> CUOffsetsToPatch;
+  // Contains a map of Entry ID to Entry relative offset.
+  llvm::DenseMap<uint64_t, uint32_t> EntryRelativeOffsets;
   /// Adds Unit to either CUList, LocalTUList or ForeignTUList.
   /// Input Unit being processed, and DWO ID if Unit is being processed comes
   /// from a DWO section.
@@ -143,7 +150,7 @@ class DWARF5AcceleratorTable {
   /// Write Entries.
   void writeEntries();
   /// Write an Entry.
-  void writeEntry(const BOLTDWARF5AccelTableData &Entry);
+  void writeEntry(BOLTDWARF5AccelTableData &Entry);
   /// Write augmentation_string for BOLT.
   void writeAugmentationString();
   /// Emit out Header for DWARF5 Accelerator table.