Merge branch 'llvm:main' into nftw

Author: kaladron

.ci/generate-buildkite-pipeline-premerge

@@ -191,14 +191,17 @@ function keep-modified-projects() {
 }
 
 function check-targets() {
+  # Do not use "check-all" here because if there is "check-all" plus a
+  # project specific target like "check-clang", that project's tests
+  # will be run twice.
   projects=${@}
   for project in ${projects}; do
     case ${project} in
     clang-tools-extra)
       echo "check-clang-tools"
     ;;
     compiler-rt)
-      echo "check-all"
+      echo "check-compiler-rt"
     ;;
     cross-project-tests)
       echo "check-cross-project"
@@ -216,10 +219,10 @@ function check-targets() {
       echo "check-lldb"
     ;;
     pstl)
-      echo "check-all"
+      # Currently we do not run pstl tests in CI.
     ;;
     libclc)
-      echo "check-all"
+      # Currently there is no testing for libclc.
     ;;
     *)
       echo "check-${project}"

.github/CODEOWNERS

@@ -68,7 +68,7 @@
 /mlir/lib/Dialect/Linalg/Transforms/ElementwiseOpFusion.cpp @MaheshRavishankar @nicolasvasilache
 /mlir/lib/Dialect/Linalg/Transforms/DataLayoutPropagation.cpp @hanhanW @nicolasvasilache
 /mlir/lib/Dialect/Linalg/Transforms/Transforms.cpp @dcaballe @hanhanW @nicolasvasilache
-/mlir/lib/Dialect/Linalg/Transforms/Vectorization.cpp @banach-space @dcaballe @hanhanW @nicolasvasilache
+/mlir/lib/Dialect/Linalg/Transforms/Vectorization.cpp @banach-space @dcaballe @hanhanW @nicolasvasilache @Groverkss
 
 # MemRef Dialect in MLIR.
 /mlir/lib/Dialect/MemRef/Transforms/EmulateNarrowType.cpp @MaheshRavishankar @nicolasvasilache
@@ -82,9 +82,9 @@
 /mlir/**/*VectorToSCF* @banach-space @dcaballe @matthias-springer @nicolasvasilache
 /mlir/**/*VectorToLLVM* @banach-space @dcaballe @nicolasvasilache
 /mlir/**/*X86Vector* @aartbik @dcaballe @nicolasvasilache
-/mlir/include/mlir/Dialect/Vector @banach-space @dcaballe @nicolasvasilache
+/mlir/include/mlir/Dialect/Vector @banach-space @dcaballe @nicolasvasilache @Groverkss
 /mlir/include/mlir/Dialect/Vector/IR @kuhar
-/mlir/lib/Dialect/Vector @banach-space @dcaballe @nicolasvasilache
+/mlir/lib/Dialect/Vector @banach-space @dcaballe @nicolasvasilache @Groverkss
 /mlir/lib/Dialect/Vector/Transforms/* @banach-space @dcaballe @hanhanW @nicolasvasilache
 /mlir/lib/Dialect/Vector/Transforms/VectorEmulateNarrowType.cpp @banach-space @dcaballe @MaheshRavishankar @nicolasvasilache
 /mlir/**/*EmulateNarrowType* @dcaballe @hanhanW

.github/new-prs-labeler.yml

@@ -69,7 +69,7 @@ PGO:
   - llvm/**/llvm-profdata/**/*
   - llvm/**/llvm-profgen/**/*
 
-vectorization:
+vectorizers:
   - llvm/lib/Transforms/Vectorize/**/*
   - llvm/include/llvm/Transforms/Vectorize/**/*
 
@@ -1008,3 +1008,8 @@ bazel:
 
 offload:
   - offload/**
+
+tablegen:
+  - llvm/include/TableGen/**
+  - llvm/lib/TableGen/**
+  - llvm/utils/TableGen/**

.github/workflows/containers/github-action-ci/stage1.Dockerfile

@@ -2,7 +2,7 @@ FROM docker.io/library/ubuntu:22.04 as base
 ENV LLVM_SYSROOT=/opt/llvm
 
 FROM base as stage1-toolchain
-ENV LLVM_VERSION=18.1.8
+ENV LLVM_VERSION=19.1.2
 
 RUN apt-get update && \
     apt-get install -y \

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

@@ -49,7 +49,8 @@ env:
 jobs:
   stage1:
     if: github.repository_owner == 'llvm'
-    runs-on: libcxx-runners-8-set
+    runs-on: libcxx-runners-set
+    container: ghcr.io/libcxx/actions-builder:testing-2024-09-21
     continue-on-error: false
     strategy:
       fail-fast: false
@@ -79,12 +80,14 @@ jobs:
           path: |
             **/test-results.xml
             **/*.abilist
+            **/CMakeConfigureLog.yaml
             **/CMakeError.log
             **/CMakeOutput.log
             **/crash_diagnostics/*
   stage2:
     if: github.repository_owner == 'llvm'
-    runs-on: libcxx-runners-8-set
+    runs-on: libcxx-runners-set
+    container: ghcr.io/libcxx/actions-builder:testing-2024-09-21
     needs: [ stage1 ]
     continue-on-error: false
     strategy:
@@ -123,6 +126,7 @@ jobs:
           path: |
             **/test-results.xml
             **/*.abilist
+            **/CMakeConfigureLog.yaml
             **/CMakeError.log
             **/CMakeOutput.log
             **/crash_diagnostics/*
@@ -155,25 +159,23 @@ jobs:
           'generic-no-rtti',
           'generic-optimized-speed',
           'generic-static',
-          # TODO Find a better place for the benchmark and bootstrapping builds to live. They're either very expensive
-          # or don't provide much value since the benchmark run results are too noise on the bots.
-          'benchmarks',
           'bootstrapping-build'
         ]
-        machine: [ 'libcxx-runners-8-set' ]
+        machine: [ 'libcxx-runners-set' ]
         include:
         - config: 'generic-cxx26'
-          machine: libcxx-runners-8-set
+          machine: libcxx-runners-set
         - config: 'generic-asan'
-          machine: libcxx-runners-8-set
+          machine: libcxx-runners-set
         - config: 'generic-tsan'
-          machine: libcxx-runners-8-set
+          machine: libcxx-runners-set
         - config: 'generic-ubsan'
-          machine: libcxx-runners-8-set
+          machine: libcxx-runners-set
         # Use a larger machine for MSAN to avoid timeout and memory allocation issues.
         - config: 'generic-msan'
-          machine: libcxx-runners-8-set
+          machine: libcxx-runners-set
     runs-on: ${{ matrix.machine }}
+    container: ghcr.io/libcxx/actions-builder:testing-2024-09-21
     steps:
       - uses: actions/checkout@v4
       - name: ${{ matrix.config }}
@@ -188,22 +190,30 @@ jobs:
           path: |
             **/test-results.xml
             **/*.abilist
+            **/CMakeConfigureLog.yaml
             **/CMakeError.log
             **/CMakeOutput.log
             **/crash_diagnostics/*
 
   macos:
-    runs-on: macos-14
     needs: [ stage1 ]
     strategy:
-      fail-fast: true
+      fail-fast: false
       matrix:
-        config: [
-          generic-cxx03,
-          generic-cxx23,
-          generic-modules,
-          apple-configuration
-        ]
+        include:
+        - config: generic-cxx03
+          os: macos-latest
+        - config: generic-cxx23
+          os: macos-latest
+        - config: generic-modules
+          os: macos-latest
+        - config: apple-configuration
+          os: macos-latest
+        - config: apple-system
+          os: macos-13
+        - config: apple-system-hardened
+          os: macos-13
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
       - uses: maxim-lobanov/setup-xcode@v1
@@ -223,6 +233,7 @@ jobs:
           path: |
             **/test-results.xml
             **/*.abilist
+            **/CMakeConfigureLog.yaml
             **/CMakeError.log
             **/CMakeOutput.log
             **/crash_diagnostics/*

.github/workflows/release-binaries-all.yml

@@ -43,6 +43,7 @@ on:
       - '.github/workflows/release-binaries.yml'
       - '.github/workflows/release-binaries-setup-stage/*'
       - '.github/workflows/release-binaries-save-stage/*'
+      - 'clang/cmake/caches/Release.cmake'
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || 'dispatch' }}

.github/workflows/release-binaries.yml

@@ -328,7 +328,7 @@ jobs:
       run: |
         # Build some of the mlir tools that take a long time to link
         if [ "${{ needs.prepare.outputs.build-flang }}" = "true" ]; then
-          ninja -C ${{ steps.setup-stage.outputs.build-prefix }}/build/tools/clang/stage2-bins/ -j2 flang-new bbc
+          ninja -C ${{ steps.setup-stage.outputs.build-prefix }}/build/tools/clang/stage2-bins/ -j2 flang bbc
         fi
         ninja -C ${{ steps.setup-stage.outputs.build-prefix }}/build/tools/clang/stage2-bins/ \
             mlir-bytecode-parser-fuzzer \
@@ -420,6 +420,14 @@ jobs:
       attestations: write # For artifact attestations
 
     steps:
+    - name: Checkout Release Scripts
+      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+      with:
+        sparse-checkout: |
+          llvm/utils/release/github-upload-release.py
+          llvm/utils/git/requirements.txt
+        sparse-checkout-cone-mode: false
+
     - name: 'Download artifact'
       uses: actions/download-artifact@6b208ae046db98c579e8a3aa621ab581ff575935 # v4.1.1
       with:
@@ -442,14 +450,6 @@ jobs:
         name: ${{ needs.prepare.outputs.release-binary-filename }}-attestation
         path: ${{ needs.prepare.outputs.release-binary-filename }}.jsonl
 
-    - name: Checkout Release Scripts
-      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
-      with:
-        sparse-checkout: |
-          llvm/utils/release/github-upload-release.py
-          llvm/utils/git/requirements.txt
-        sparse-checkout-cone-mode: false
-
     - name: Install Python Requirements
       run: |
         pip install --require-hashes -r ./llvm/utils/git/requirements.txt

.github/workflows/release-documentation.yml

@@ -72,17 +72,20 @@ jobs:
           ref: main
           fetch-depth: 0
           path: www-releases
+          persist-credentials: false
 
       - name: Upload Release Notes
         if: env.upload
         env:
-          WWW_RELEASES_TOKEN: ${{ secrets.WWW_RELEASES_TOKEN }}
+          GH_TOKEN: ${{ secrets.WWW_RELEASES_TOKEN }}
         run: |
-          mkdir -p ../www-releases/${{ inputs.release-version }}
-          mv ./docs-build/html-export/* ../www-releases/${{ inputs.release-version }}
-          cd ../www-releases
+          mkdir -p www-releases/${{ inputs.release-version }}
+          mv ./docs-build/html-export/* www-releases/${{ inputs.release-version }}
+          cd www-releases
+          git checkout -b ${{ inputs.release-version }}
           git add ${{ inputs.release-version }}
           git config user.email "[email protected]"
           git config user.name "llvmbot"
           git commit -a -m "Add ${{ inputs.release-version }} documentation"
-          git push "https://[email protected]/${{ github.repository_owner }}/www-releases" main:main
+          git push --force  "https://[email protected]/llvmbot/www-releases.git" HEAD:refs/heads/${{ inputs.release-version }}
+          gh pr create -f -B main -H ${{ inputs.release-version }} -R llvmbot/www-releases

.gitignore

@@ -51,6 +51,7 @@ autoconf/autom4te.cache
 /CMakeSettings.json
 # CLion project configuration
 /.idea
+/cmake-build*
 
 #==============================================================================#
 # Directories to ignore (do not add trailing '/'s, they skip symlinks).

bolt/include/bolt/Core/BinaryBasicBlock.h

@@ -19,6 +19,7 @@
 #include "bolt/Core/MCPlus.h"
 #include "llvm/ADT/GraphTraits.h"
 #include "llvm/ADT/StringRef.h"
+#include "llvm/Config/llvm-config.h" // for LLVM_ON_UNIX
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/ErrorOr.h"
@@ -818,6 +819,9 @@ class BinaryBasicBlock {
     return OutputAddressRange;
   }
 
+  uint64_t getOutputStartAddress() const { return OutputAddressRange.first; }
+  uint64_t getOutputEndAddress() const { return OutputAddressRange.second; }
+
   bool hasLocSyms() const { return LocSyms != nullptr; }
 
   /// Return mapping of input offsets to symbols in the output.