[SYCL][Graph] Node Profiling

.ci/generate-buildkite-pipeline-premerge

@@ -9,7 +9,7 @@
 
 #
 # This file generates a Buildkite pipeline that triggers the various CI jobs for
-# the LLVM project during pre-commit CI (each time a Phabricator diff is uploaded).
+# the LLVM project during pre-commit CI.
 #
 # See https://buildkite.com/docs/agent/v3/cli-pipeline#pipeline-format.
 #
@@ -22,19 +22,18 @@ set -o pipefail
 
 # Environment variables script works with:
 
-# Fetch origin/main to have an up to date merge base for main...HEAD diff.
-git fetch origin main:main
+# Set by buildkite
+: ${BUILDKITE_PULL_REQUEST_BASE_BRANCH:=}
+: ${BUILDKITE_COMMIT:=}
+: ${BUILDKITE_BRANCH:=}
+# Fetch origin to have an up to date merge base for the diff.
+git fetch origin
 # List of files affected by this commit
-: ${MODIFIED_FILES:=$(git diff --name-only main...HEAD)}
+: ${MODIFIED_FILES:=$(git diff --name-only origin/${BUILDKITE_PULL_REQUEST_BASE_BRANCH}...HEAD)}
 # Filter rules for generic windows tests
 : ${WINDOWS_AGENTS:='{"queue": "windows"}'}
 # Filter rules for generic linux tests
 : ${LINUX_AGENTS:='{"queue": "linux"}'}
-# Service agents, for interacting with Phabricator.
-: ${SERVICE_AGENTS:='{"queue": "service"}'}
-# Set by buildkite
-: ${BUILDKITE_COMMIT:=}
-: ${BUILDKITE_BRANCH:=}
 
 reviewID="$(git log --format=%B -n 1 | sed -nE 's/^Review-ID:[[:space:]]*(.+)$/\1/p')"
 if [[ "${reviewID}" != "" ]]; then
@@ -284,28 +283,3 @@ if [[ "${windows_projects}" != "" ]]; then
   - 'bash .ci/monolithic-windows.sh "$(echo ${windows_projects} | tr ' ' ';')" "$(echo ${windows_check_targets})"'
 EOF
 fi
-
-# If build was triggered from a Phabricator review - send an update back.
-if [[ -n "${ph_target_phid:-}" ]]; then
-  cat << EOF
-- continue_on_failure: true
-  wait: '~'
-- label: ':phabricator: update build status on Phabricator'
-  agents: ${SERVICE_AGENTS}
-  artifact_paths:
-  - 'artifacts/**/*'
-  commands:
-  - export SRC=\$\${BUILDKITE_BUILD_PATH}/llvm-premerge-checks
-  - rm -rf \$\${SRC}
-  - git clone --depth 1 https://github.com/google/llvm-premerge-checks.git "\$\${SRC}"
-  - cd \$\${SRC}
-  - git fetch origin "main":x
-  - git checkout x
-  - echo "llvm-premerge-checks commit"
-  - git rev-parse HEAD
-  - pip install -q -r \$\${SRC}/scripts/requirements.txt
-  - cd "\$\$BUILDKITE_BUILD_CHECKOUT_PATH"
-  - \$\${SRC}/scripts/summary.py
-  timeout_in_minutes: 10
-EOF
-fi

.git-blame-ignore-revs

@@ -73,3 +73,8 @@ f6d557ee34b6bbdb1dc32f29e34b4a4a8ad35e81
 
 # [libc++] Format the code base (#74334)
 9783f28cbb155e4a8d49c12e1c60ce14dcfaf0c7
+
+# [RFC] compiler-rt builtins cleanup and refactoring
+082b89b25faae3e45a023caf51b65ca0f02f377f
+0ba22f51d128bee9d69756c56c4678097270e10b
+84da0e1bb75f8666cf222d2f600f37bebb9ea389

.github/new-prs-labeler.yml

@@ -75,12 +75,49 @@ mc:
 clang:driver:
   - clang/*/Driver/**
 
+compiler-rt:asan:
+  - compiler-rt/lib/asan/**
+  - compiler-rt/include/sanitizer/asan_interface.h
+  - compiler-rt/test/asan/**
+  - compiler-rt/lib/asan_abi/**
+  - compiler-rt/test/asan_abi/**
+
+compiler-rt:builtins:
+  - compiler-rt/lib/builtins/**
+  - compiler-rt/test/builtins/**
+
+compiler-rt:cfi:
+  - compiler-rt/lib/cfi/**
+  - compiler-rt/test/cfi/**
+
+compiler-rt:fuzzer:
+  - compiler-rt/lib/fuzzer/**
+  - compiler-rt/include/fuzzer/**
+  - compiler-rt/test/fuzzer/**
+
+compiler-rt:hwasan:
+  - compiler-rt/lib/hwasan/**
+  - compiler-rt/include/sanitizer/hwasan_interface.h
+  - compiler-rt/test/hwasan/**
+
+compiler-rt:lsan:
+  - compiler-rt/lib/lsan/**
+  - compiler-rt/include/sanitizer/lsan_interface.h
+  - compiler-rt/test/lsan/**
+
+compiler-rt:msan:
+  - compiler-rt/lib/msan/**
+  - compiler-rt/include/sanitizer/msan_interface.h
+  - compiler-rt/test/msan/**
+
 compiler-rt:sanitizer:
   - llvm/lib/Transforms/Instrumentation/*Sanitizer*
   - compiler-rt/lib/interception/**
   - compiler-rt/lib/*san*/**
+  - compiler-rt/include/sanitizer/**
   - compiler-rt/test/*san*/**
   - compiler-rt/lib/fuzzer/**
+  - compiler-rt/include/fuzzer/**
   - compiler-rt/test/fuzzer/**
   - compiler-rt/lib/scudo/**
   - compiler-rt/test/scudo/**
@@ -89,6 +126,19 @@ compiler-rt:scudo:
   - compiler-rt/lib/scudo/**
   - compiler-rt/test/scudo/**
 
+compiler-rt:tsan:
+  - compiler-rt/lib/tsan/**
+  - compiler-rt/include/sanitizer/tsan_interface.h
+  - compiler-rt/include/sanitizer/tsan_interface_atomic.h
+  - compiler-rt/test/tsan/**
+
+compiler-rt:ubsan:
+  - compiler-rt/lib/ubsan/**
+  - compiler-rt/include/sanitizer/ubsan_interface.h
+  - compiler-rt/test/ubsan/**
+  - compiler-rt/lib/ubsan_minimal/**
+  - compiler-rt/test/ubsan_minimal/**
+
 xray:
   - llvm/tools/llvm-xray/**
   - compiler-rt/*/xray/**
@@ -308,6 +358,9 @@ clang-tidy:
   - clang-tools-extra/docs/clang-tidy/**
   - clang-tools-extra/test/clang-tidy/**
 
+clang-tools-extra:
+  - clang-tools-extra/**
+
 tools:llvm-mca:
   - llvm/tools/llvm-mca/**
   - llvm/include/llvm/MCA/**
@@ -591,13 +644,16 @@ mlgo:
   - llvm/include/llvm/Analysis/*Runner.h
   - llvm/unittests/Analysis/ML*
   - llvm/lib/Analysis/FunctionPropertiesAnalysis.cpp
+  - llvm/lib/Analysis/TrainingLogger.cpp
   - llvm/include/llvm/Analysis/FunctionPropertiesAnalysis.h
+  - llvm/include/llvm/Analysis/Utils/TrainingLogger.h
   - llvm/test/Analysis/FunctionPropertiesAnalysis/*
   - llvm/unittests/Analysis/FunctionPropertiesAnalysisTest.cpp
   - llvm/test/Transforms/inline/ML/**
   - llvm/lib/CodeGen/ML*
   - llvm/unittests/CodeGen/ML*
   - llvm/test/CodeGen/MLRegAlloc/**
+  - llvm/utils/mlgo-utils/*
 
 tools:llvm-exegesis:
   - llvm/tools/llvm-exegesis/**

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

@@ -2,29 +2,35 @@ FROM docker.io/library/ubuntu:22.04 as base
 ENV LLVM_SYSROOT=/opt/llvm/
 
 FROM base as toolchain
-ENV LLVM_MAJOR=17
-ENV LLVM_VERSION=${LLVM_MAJOR}.0.6
-ENV LLVM_DIRNAME=clang+llvm-${LLVM_VERSION}-x86_64-linux-gnu-ubuntu-22.04
-ENV LLVM_FILENAME=${LLVM_DIRNAME}.tar.xz
+ENV LLVM_VERSION=17.0.6
 
 RUN apt-get update && \
     apt-get install -y \
-    curl \
-    xz-utils
+    wget \
+    gcc \
+    g++ \
+    cmake \
+    ninja-build \
+    python3
+
+RUN wget https://github.com/llvm/llvm-project/archive/refs/tags/llvmorg-$LLVM_VERSION.tar.gz && tar -xf llvmorg-$LLVM_VERSION.tar.gz
 
-RUN mkdir -p $LLVM_SYSROOT/bin/ $LLVM_SYSROOT/lib/
+WORKDIR /llvm-project-llvmorg-$LLVM_VERSION
 
-RUN curl -O -L https://github.com/llvm/llvm-project/releases/download/llvmorg-$LLVM_VERSION/$LLVM_FILENAME
+RUN mkdir build
 
-RUN tar -C $LLVM_SYSROOT --strip-components=1 -xJf $LLVM_FILENAME \
-    $LLVM_DIRNAME/bin/clang \
-    $LLVM_DIRNAME/bin/clang++ \
-    $LLVM_DIRNAME/bin/clang-cl \
-    $LLVM_DIRNAME/bin/clang-$LLVM_MAJOR \
-    $LLVM_DIRNAME/bin/lld \
-    $LLVM_DIRNAME/bin/ld.lld \
-    $LLVM_DIRNAME/lib/clang/
+RUN cmake -B ./build -G Ninja ./llvm \
+  -C ./clang/cmake/caches/BOLT-PGO.cmake \
+  -DBOOTSTRAP_LLVM_ENABLE_LLD=ON \
+  -DBOOTSTRAP_BOOTSTRAP_LLVM_ENABLE_LLD=ON \
+  -DPGO_INSTRUMENT_LTO=Thin \
+  -DLLVM_ENABLE_RUNTIMES="compiler-rt" \
+  -DCMAKE_INSTALL_PREFIX="$LLVM_SYSROOT" \
+  -DLLVM_ENABLE_PROJECTS="bolt;clang;lld;clang-tools-extra" \
+  -DLLVM_DISTRIBUTION_COMPONENTS="lld;compiler-rt;clang-format" \
+  -DCLANG_DEFAULT_LINKER="lld"
 
+RUN ninja -C ./build stage2-clang-bolt stage2-install-distribution && ninja -C ./build install-distribution && rm -rf ./build
 
 FROM base
 

.github/workflows/issue-release-workflow.yml

@@ -33,6 +33,9 @@ jobs:
   backport-commits:
     name: Backport Commits
     runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
     if: >-
       (github.repository == 'llvm/llvm-project') &&
       !startswith(github.event.comment.body, '<!--IGNORE-->') &&
@@ -58,37 +61,8 @@ jobs:
           printf "%s" "$COMMENT_BODY" |
           ./llvm/utils/git/github-automation.py \
           --repo "$GITHUB_REPOSITORY" \
-          --token ${{ secrets.RELEASE_WORKFLOW_PUSH_SECRET }} \
+          --token "${{ secrets.RELEASE_WORKFLOW_PR_CREATE }}" \
           release-workflow \
+          --branch-repo-token ${{ secrets.RELEASE_WORKFLOW_PUSH_SECRET }} \
           --issue-number ${{ github.event.issue.number }} \
-          --phab-token ${{ secrets.RELEASE_WORKFLOW_PHAB_TOKEN }} \
-          auto
-
-  create-pull-request:
-    name: Create Pull Request
-    runs-on: ubuntu-latest
-    if: >-
-      (github.repository == 'llvm/llvm-project') &&
-      !startswith(github.event.comment.body, '<!--IGNORE-->') &&
-      contains(github.event.comment.body, '/branch ')
-
-    steps:
-      - name: Fetch LLVM sources
-        uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-
-      - name: Setup Environment
-        run: |
-          pip install -r ./llvm/utils/git/requirements.txt
-
-      - name: Create Pull Request
-        run: |
-          printf "%s" "$COMMENT_BODY" |
-          ./llvm/utils/git/github-automation.py \
-          --repo "$GITHUB_REPOSITORY" \
-          --token ${{ secrets.RELEASE_WORKFLOW_PUSH_SECRET }} \
-          release-workflow \
-          --issue-number ${{ github.event.issue.number }} \
-          --phab-token ${{ secrets.RELEASE_WORKFLOW_PHAB_TOKEN }} \
           auto

.github/workflows/issue-subscriber.yml

@@ -22,7 +22,6 @@ jobs:
       - name: Setup Automation Script
         working-directory: ./llvm/utils/git/
         run: |
-          chmod a+x github-automation.py
           pip install -r requirements.txt
 
       - name: Update watchers
@@ -31,7 +30,7 @@ jobs:
         env:
           LABEL_NAME: ${{ github.event.label.name }}
         run: |
-          ./github-automation.py \
+          python3 ./github-automation.py \
             --token '${{ secrets.ISSUE_SUBSCRIBER_TOKEN }}' \
             issue-subscriber \
             --issue-number '${{ github.event.issue.number }}' \

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

@@ -6,6 +6,8 @@ permissions:
 on:
   workflow_dispatch:
   push:
+    branches:
+      - 'main'
     paths:
       - 'clang/bindings/python/**'
       - 'clang/tools/libclang/**'
@@ -30,6 +32,7 @@ jobs:
   check-clang-python:
     # Build libclang and then run the libclang Python binding's unit tests.
     name: Build and run Python unit tests
+    if: github.repository == 'llvm/llvm-project'
     strategy:
       fail-fast: false
       matrix: