simplify intrinsic call in AArch64CallLowering.cpp

Created using spr 1.3.4

Author: MaskRay

.ci/generate-buildkite-pipeline-premerge

@@ -233,7 +233,10 @@ linux_projects=$(add-dependencies ${linux_projects_to_test} | sort | uniq)
 
 windows_projects_to_test=$(exclude-windows $(compute-projects-to-test ${modified_projects}))
 windows_check_targets=$(check-targets ${windows_projects_to_test} | sort | uniq)
-windows_projects=$(add-dependencies ${windows_projects_to_test} | sort | uniq)
+# Temporary disable the windows job.
+# See https://discourse.llvm.org/t/rfc-future-of-windows-pre-commit-ci/76840
+#windows_projects=$(add-dependencies ${windows_projects_to_test} | sort | uniq)
+windows_projects=""
 
 # Generate the appropriate pipeline
 if [[ "${linux_projects}" != "" ]]; then

.git-blame-ignore-revs

@@ -73,3 +73,11 @@ f6d557ee34b6bbdb1dc32f29e34b4a4a8ad35e81
 
 # [libc++] Format the code base (#74334)
 9783f28cbb155e4a8d49c12e1c60ce14dcfaf0c7
+
+# [RFC] compiler-rt builtins cleanup and refactoring
+082b89b25faae3e45a023caf51b65ca0f02f377f
+0ba22f51d128bee9d69756c56c4678097270e10b
+84da0e1bb75f8666cf222d2f600f37bebb9ea389
+
+# [NFC] clang-format utils/TableGen (#80973)
+b9079baaddfed5e604fbfaa1d81a7a1c38e78c26

.github/CODEOWNERS

@@ -101,3 +101,6 @@
 
 # MLIR Sparsifier.
 /mlir/**/*SparseTensor*/ @aartbik @PeimingLiu @yinying-lisa-li @matthias-springer
+
+# BOLT
+/bolt/ @aaupov @maksfb @rafaelauler @ayermolo @dcci

.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/**

.github/workflows/approved-prs.yml

@@ -0,0 +1,39 @@
+name: "Prompt reviewers to merge PRs on behalf of authors"
+
+permissions:
+  contents: read
+
+on:
+  pull_request_review:
+    types:
+      - submitted
+
+jobs:
+  merge-on-behalf-information-comment:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    if: >-
+      (github.repository == 'llvm/llvm-project') &&
+      (github.event.review.state == 'APPROVED')
+    steps:
+      - name: Checkout Automation Script
+        uses: actions/checkout@v4
+        with:
+          sparse-checkout: llvm/utils/git/
+          ref: main
+
+      - name: Setup Automation Script
+        working-directory: ./llvm/utils/git/
+        run: |
+          pip install -r requirements.txt
+
+      - name: Add Merge On Behalf Comment
+        working-directory: ./llvm/utils/git/
+        run: |
+          python3 ./github-automation.py \
+            --token '${{ secrets.GITHUB_TOKEN }}' \
+            pr-merge-on-behalf-information \
+            --issue-number "${{ github.event.pull_request.number }}" \
+            --author "${{ github.event.pull_request.user.login }}" \
+            --reviewer "${{ github.event.review.user.login }}"

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

@@ -1,4 +1,3 @@
-
 name: Build CI Container
 
 permissions:
@@ -19,9 +18,41 @@ on:
       - '.github/workflows/containers/github-action-ci/**'
 
 jobs:
-  build-ci-container:
+  # TODO(boomanaiden154): Switch this back to a single stage build when we can
+  # run this on the self-hosted runners and don't have to do it this way to
+  # avoid timeouts.
+  build-ci-container-stage1:
     if: github.repository_owner == 'llvm'
     runs-on: ubuntu-latest
+    steps:
+      - name: Checkout LLVM
+        uses: actions/checkout@v4
+        with:
+          sparse-checkout: .github/workflows/containers/github-action-ci/
+      - name: Change podman Root Direcotry
+        run: |
+          mkdir -p ~/.config/containers
+          sudo mkdir -p /mnt/podman
+          sudo chown `whoami`:`whoami` /mnt/podman
+          cp ./.github/workflows/containers/github-action-ci/storage.conf ~/.config/containers/storage.conf
+          podman info
+      - name: Build container stage1
+        working-directory: ./.github/workflows/containers/github-action-ci/
+        run: |
+          podman build -t stage1-toolchain --target stage1-toolchain -f stage1.Dockerfile .
+      - name: Save container image
+        run: |
+          podman save stage1-toolchain > stage1-toolchain.tar
+      - name: Upload container image
+        uses: actions/upload-artifact@v4
+        with:
+          name: stage1-toolchain
+          path: stage1-toolchain.tar
+          retention-days: 1
+  build-ci-container-stage2:
+    if: github.repository_owner == 'llvm'
+    runs-on: ubuntu-latest
+    needs: build-ci-container-stage1
     permissions:
       packages: write
     steps:
@@ -38,10 +69,27 @@ jobs:
         with:
           sparse-checkout: .github/workflows/containers/github-action-ci/
 
+      - name: Change podman Root Direcotry
+        run: |
+          mkdir -p ~/.config/containers
+          sudo mkdir -p /mnt/podman
+          sudo chown `whoami`:`whoami` /mnt/podman
+          cp ./.github/workflows/containers/github-action-ci/storage.conf ~/.config/containers/storage.conf
+          podman info
+
+      - name: Download stage1-toolchain
+        uses: actions/download-artifact@v4
+        with:
+          name: stage1-toolchain
+
+      - name: Load stage1-toolchain
+        run: |
+          podman load -i stage1-toolchain.tar
+
       - name: Build Container
         working-directory: ./.github/workflows/containers/github-action-ci/
         run: |
-          podman build -t ${{ steps.vars.outputs.container-name-tag }} .
+          podman build -t ${{ steps.vars.outputs.container-name-tag }} -f stage2.Dockerfile .
           podman tag ${{ steps.vars.outputs.container-name-tag }} ${{ steps.vars.outputs.container-name }}:latest
 
       - name: Test Container

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

@@ -0,0 +1,13 @@
+diff --git a/clang/cmake/caches/BOLT-PGO.cmake b/clang/cmake/caches/BOLT-PGO.cmake
+index 1a04ca9a74e5..d092820e4115 100644
+--- a/clang/cmake/caches/BOLT-PGO.cmake
++++ b/clang/cmake/caches/BOLT-PGO.cmake
+@@ -4,6 +4,8 @@ set(CLANG_BOOTSTRAP_TARGETS
+   stage2-clang-bolt
+   stage2-distribution
+   stage2-install-distribution
++  clang
++  lld
+   CACHE STRING "")
+ set(BOOTSTRAP_CLANG_BOOTSTRAP_TARGETS
+   clang-bolt

.github/workflows/containers/github-action-ci/bootstrap.patch

@@ -0,0 +1,44 @@
+FROM docker.io/library/ubuntu:22.04 as base
+ENV LLVM_SYSROOT=/opt/llvm
+
+FROM base as stage1-toolchain
+ENV LLVM_VERSION=17.0.6
+
+RUN apt-get update && \
+    apt-get install -y \
+    wget \
+    gcc \
+    g++ \
+    cmake \
+    ninja-build \
+    python3 \
+    git \
+    curl
+
+RUN curl -O -L https://github.com/llvm/llvm-project/archive/refs/tags/llvmorg-$LLVM_VERSION.tar.gz && tar -xf llvmorg-$LLVM_VERSION.tar.gz
+
+WORKDIR /llvm-project-llvmorg-$LLVM_VERSION
+
+COPY bootstrap.patch /
+
+# TODO(boomanaiden154): Remove the patch pulled from a LLVM PR once we bump
+# the toolchain to version 18 and the patch is in-tree.
+# TODO(boomanaiden154): Remove the bootstrap patch once we unsplit the build
+# and no longer need to explicitly build the stage2 dependencies.
+RUN curl https://github.com/llvm/llvm-project/commit/dd0356d741aefa25ece973d6cc4b55dcb73b84b4.patch | patch -p1 && cat /bootstrap.patch | patch -p1
+
+RUN mkdir build
+
+RUN cmake -B ./build -G Ninja ./llvm \
+  -C ./clang/cmake/caches/BOLT-PGO.cmake \
+  -DBOOTSTRAP_LLVM_ENABLE_LLD=ON \
+  -DBOOTSTRAP_BOOTSTRAP_LLVM_ENABLE_LLD=ON \
+  -DPGO_INSTRUMENT_LTO=Thin \
+  -DLLVM_ENABLE_RUNTIMES="compiler-rt" \
+  -DCMAKE_INSTALL_PREFIX="$LLVM_SYSROOT" \
+  -DLLVM_ENABLE_PROJECTS="bolt;clang;lld;clang-tools-extra" \
+  -DLLVM_DISTRIBUTION_COMPONENTS="lld;compiler-rt;clang-format" \
+  -DCLANG_DEFAULT_LINKER="lld" \
+  -DBOOTSTRAP_CLANG_PGO_TRAINING_DATA_SOURCE_DIR=/llvm-project-llvmorg-$LLVM_VERSION/llvm
+
+RUN ninja -C ./build stage2-instrumented-clang stage2-instrumented-lld

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

@@ -0,0 +1,27 @@
+FROM docker.io/library/ubuntu:22.04 as base
+ENV LLVM_SYSROOT=/opt/llvm
+
+FROM stage1-toolchain AS stage2-toolchain
+
+RUN ninja -C ./build stage2-clang-bolt stage2-install-distribution && ninja -C ./build install-distribution && rm -rf ./build
+
+FROM base
+
+COPY --from=stage2-toolchain $LLVM_SYSROOT $LLVM_SYSROOT
+
+# Need to install curl for hendrikmuhs/ccache-action
+# Need nodejs for some of the GitHub actions.
+# Need perl-modules for clang analyzer tests.
+RUN apt-get update && \
+    apt-get install -y \
+    binutils \
+    cmake \
+    curl \
+    libstdc++-11-dev \
+    ninja-build \
+    nodejs \
+    perl-modules \
+    python3-psutil
+
+ENV LLVM_SYSROOT=$LLVM_SYSROOT
+ENV PATH=${LLVM_SYSROOT}/bin:${PATH}

.github/workflows/containers/github-action-ci/stage2.Dockerfile

@@ -0,0 +1,4 @@
+[storage]
+  driver = "overlay"
+  runroot = "/mnt/podman/container"
+  graphroot = "/mnt/podman/image"