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Merge commit 'fed41342a82f5a3a9201819a82bf7a48313e296b' of https://github.com/llvm/llvm-project into release_12.x.
Merging up to the upstream commit hash corresponding to the 12.0.1 release of LLVM/Clang.
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‎.github/workflows/clang-tests.yml‎

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name: Clang Tests
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on:
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push:
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branches:
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- 'release/**'
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paths:
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- 'clang/**'
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- 'llvm/**'
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- '.github/workflows/clang-tests.yml'
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pull_request:
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paths:
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- 'clang/**'
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- 'llvm/**'
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- '.github/workflows/clang-tests.yml'
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jobs:
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build_clang:
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name: clang check-all
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runs-on: ${{ matrix.os }}
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strategy:
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fail-fast: false
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matrix:
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os:
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- ubuntu-latest
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- windows-latest
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- macOS-latest
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steps:
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- name: Setup Windows
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if: startsWith(matrix.os, 'windows')
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uses: llvm/actions/setup-windows@main
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with:
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arch: amd64
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- name: Install Ninja
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uses: llvm/actions/install-ninja@main
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- uses: actions/checkout@v1
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with:
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fetch-depth: 250
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- name: Test clang
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uses: llvm/actions/build-test-llvm-project@main
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with:
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cmake_args: -G Ninja -DLLVM_ENABLE_PROJECTS="clang" -DCMAKE_BUILD_TYPE=Release
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build_target: check-clang

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

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name: libclang ABI Tests
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on:
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push:
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branches:
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- 'release/**'
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paths:
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- 'clang/**'
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- '.github/workflows/libclang-abi-tests.yml'
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pull_request:
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paths:
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- 'clang/**'
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- '.github/workflows/libclang-abi-tests.yml'
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jobs:
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abi-dump-setup:
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runs-on: ubuntu-latest
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outputs:
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BASELINE_REF: ${{ steps.vars.outputs.BASELINE_REF }}
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ABI_HEADERS: ${{ steps.vars.outputs.ABI_HEADERS }}
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ABI_LIBS: ${{ steps.vars.outputs.ABI_LIBS }}
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BASELINE_VERSION_MAJOR: ${{ steps.vars.outputs.BASELINE_VERSION_MAJOR }}
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BASELINE_VERSION_MINOR: ${{ steps.vars.outputs.BASELINE_VERSION_MINOR }}
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LLVM_VERSION_MAJOR: ${{ steps.version.outputs.LLVM_VERSION_MAJOR }}
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LLVM_VERSION_MINOR: ${{ steps.version.outputs.LLVM_VERSION_MINOR }}
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LLVM_VERSION_PATCH: ${{ steps.version.outputs.LLVM_VERSION_PATCH }}
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steps:
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- name: Checkout source
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uses: actions/checkout@v1
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with:
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fetch-depth: 250
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- name: Get LLVM version
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id: version
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uses: llvm/actions/get-llvm-version@main
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- name: Setup Variables
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id: vars
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run: |
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minor_version=0
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remote_repo='https://github.com/llvm/llvm-project'
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if [ ${{ steps.version.outputs.LLVM_VERSION_MINOR }} -ne 0 -o ${{ steps.version.outputs.LLVM_VERSION_PATCH }} -eq 0 ]; then
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major_version=$(( ${{ steps.version.outputs.LLVM_VERSION_MAJOR }} - 1))
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baseline_ref="llvmorg-$major_version.0.0"
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# If there is a minor release, we want to use that as the base line.
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minor_ref=`git ls-remote --refs -t $remote_repo llvmorg-$major_version.[1-9].[0-9] | tail -n1 | grep -o 'llvmorg-.\+' || true`
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if [ -n "$minor_ref" ]; then
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baseline_ref=$minor_ref
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else
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# Check if we have a release candidate
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rc_ref=`git ls-remote --refs -t $remote_repo llvmorg-$major_version.[1-9].[0-9]-rc* | tail -n1 | grep -o 'llvmorg-.\+' || true`
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if [ -n "$rc_ref" ]; then
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baseline_ref=$rc_ref
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fi
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fi
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echo ::set-output name=BASELINE_VERSION_MAJOR::$major_version
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echo ::set-output name=BASELINE_REF::$baseline_ref
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echo ::set-output name=ABI_HEADERS::clang-c
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echo ::set-output name=ABI_LIBS::libclang.so
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else
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echo ::set-output name=BASELINE_VERSION_MAJOR::${{ steps.version.outputs.LLVM_VERSION_MAJOR }}
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echo ::set-output name=BASELINE_REF::llvmorg-${{ steps.version.outputs.LLVM_VERSION_MAJOR }}.0.0
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echo ::set-output name=ABI_HEADERS::.
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echo ::set-output name=ABI_LIBS::libclang.so libclang-cpp.so
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fi
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abi-dump:
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needs: abi-dump-setup
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runs-on: ubuntu-latest
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strategy:
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matrix:
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name:
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- build-baseline
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- build-latest
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include:
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- name: build-baseline
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llvm_version_major: ${{ needs.abi-dump-setup.outputs.BASELINE_VERSION_MAJOR }}
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ref: ${{ needs.abi-dump-setup.outputs.BASELINE_REF }}
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repo: llvm/llvm-project
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- name: build-latest
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llvm_version_major: ${{ needs.abi-dump-setup.outputs.LLVM_VERSION_MAJOR }}
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ref: ${{ github.sha }}
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repo: ${{ github.repository }}
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steps:
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- name: Install Ninja
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uses: llvm/actions/install-ninja@main
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- name: Install abi-compliance-checker
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run: |
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sudo apt-get install abi-dumper autoconf pkg-config
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- name: Install universal-ctags
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run: |
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git clone https://github.com/universal-ctags/ctags.git
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cd ctags
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./autogen.sh
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./configure
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sudo make install
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- name: Download source code
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uses: llvm/actions/get-llvm-project-src@main
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with:
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ref: ${{ matrix.ref }}
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repo: ${{ matrix.repo }}
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- name: Configure
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run: |
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mkdir install
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cmake -B build -S llvm -G Ninja -DLLVM_ENABLE_PROJECTS=clang -DCMAKE_BUILD_TYPE=Debug -DLLVM_TARGETS_TO_BUILD="" -DLLVM_BUILD_LLVM_DYLIB=ON -DLLVM_LINK_LLVM_DYLIB=ON -DCMAKE_C_FLAGS_DEBUG="-g1 -Og" -DCMAKE_CXX_FLAGS_DEBUG="-g1 -Og" -DCMAKE_INSTALL_PREFIX=`pwd`/install llvm
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- name: Build
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run: ninja -C build/ ${{ needs.abi-dump-setup.outputs.ABI_LIBS }} install-clang-headers
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- name: Dump ABI
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run: |
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parallel abi-dumper -lver ${{ matrix.ref }} -skip-cxx -public-headers ./install/include/${{ needs.abi-dump-setup.outputs.ABI_HEADERS }} -o {}-${{ matrix.ref }}.abi ./build/lib/{} ::: ${{ needs.abi-dump-setup.outputs.ABI_LIBS }}
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for lib in ${{ needs.abi-dump-setup.outputs.ABI_LIBS }}; do
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# Remove symbol versioning from dumps, so we can compare across major versions.
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sed -i 's/LLVM_${{ matrix.llvm_version_major }}/LLVM_NOVERSION/' $lib-${{ matrix.ref }}.abi
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done
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- name: Upload ABI file
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uses: actions/upload-artifact@v2
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with:
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name: ${{ matrix.name }}
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path: "*${{ matrix.ref }}.abi"
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abi-compare:
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runs-on: ubuntu-latest
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needs:
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- abi-dump-setup
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- abi-dump
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steps:
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- name: Download baseline
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uses: actions/download-artifact@v1
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with:
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name: build-baseline
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- name: Download latest
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uses: actions/download-artifact@v1
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with:
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name: build-latest
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- name: Install abi-compliance-checker
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run: sudo apt-get install abi-compliance-checker
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- name: Compare ABI
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run: |
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for lib in ${{ needs.abi-dump-setup.outputs.ABI_LIBS }}; do
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abi-compliance-checker -lib $lib -old build-baseline/$lib*.abi -new build-latest/$lib*.abi
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done
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- name: Upload ABI Comparison
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if: always()
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uses: actions/upload-artifact@v2
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with:
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name: compat-report-${{ github.sha }}
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path: compat_reports/
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‎.github/workflows/libclc-tests.yml‎

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name: libclc Tests
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on:
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push:
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branches:
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- 'release/**'
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paths:
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- 'clang/**'
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- 'llvm/**'
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- 'libclc/**'
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- '.github/workflows/libclc-tests.yml'
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pull_request:
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paths:
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- 'clang/**'
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- 'llvm/**'
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- 'libclc/**'
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- '.github/workflows/libclc-tests.yml'
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jobs:
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build_libclc:
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name: libclc test
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runs-on: ${{ matrix.os }}
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strategy:
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fail-fast: false
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matrix:
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os:
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- ubuntu-latest
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# Disable build on windows, because I can't figure out where llvm-config is.
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#- windows-latest
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- macOS-latest
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steps:
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- name: Setup Windows
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if: startsWith(matrix.os, 'windows')
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uses: llvm/actions/setup-windows@main
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with:
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arch: amd64
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- name: Install Ninja
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uses: llvm/actions/install-ninja@main
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- uses: actions/checkout@v1
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with:
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fetch-depth: 250
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- name: Build clang
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uses: llvm/actions/build-test-llvm-project@main
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with:
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cmake_args: -G Ninja -DLLVM_ENABLE_PROJECTS="clang" -DCMAKE_BUILD_TYPE=Release
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build_target: ""
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- name: Build and test libclc
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# spirv targets require llvm-spirv, so skip building them until we figure out
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# how to install this tool.
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run: |
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cmake -G Ninja -S libclc -B libclc-build -DLLVM_CONFIG=`pwd`/build/bin/llvm-config -DLIBCLC_TARGETS_TO_BUILD="amdgcn--;amdgcn--amdhsa;r600--;nvptx--;nvptx64--;nvptx--nvidiacl;nvptx64--nvidiacl"
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ninja -C libclc-build
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ninja -C libclc-build test

‎.github/workflows/lld-tests.yml‎

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name: LLD Tests
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on:
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push:
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branches:
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- 'release/**'
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paths:
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- 'lld/**'
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- 'llvm/**'
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- '.github/workflows/lld-tests.yml'
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pull_request:
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paths:
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- 'lld/**'
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- 'llvm/**'
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- '.github/workflows/lld-tests.yml'
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jobs:
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build_lld:
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name: lld check-all
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runs-on: ${{ matrix.os }}
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strategy:
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fail-fast: false
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matrix:
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os:
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- ubuntu-latest
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- windows-latest
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- macOS-latest
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steps:
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- name: Setup Windows
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if: startsWith(matrix.os, 'windows')
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uses: llvm/actions/setup-windows@main
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with:
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arch: amd64
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- name: Install Ninja
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uses: llvm/actions/install-ninja@main
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- uses: actions/checkout@v1
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with:
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fetch-depth: 250
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- name: Test lld
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uses: llvm/actions/build-test-llvm-project@main
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with:
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cmake_args: -G Ninja -DLLVM_ENABLE_PROJECTS="lld" -DCMAKE_BUILD_TYPE=Release
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build_target: check-lld

‎.github/workflows/lldb-tests.yml‎

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name: lldb Tests
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on:
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push:
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branches:
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- 'release/**'
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paths:
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- 'clang/**'
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- 'llvm/**'
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- 'lldb/**'
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- '.github/workflows/lldb-tests.yml'
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pull_request:
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paths:
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- 'clang/**'
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- 'llvm/**'
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- 'lldb/**'
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- '.github/workflows/lldb-tests.yml'
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jobs:
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build_lldb:
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name: lldb build
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runs-on: ${{ matrix.os }}
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# Workaround for build faliure on Mac OS X: llvm.org/PR46190, https://github.com/actions/virtual-environments/issues/2274
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env:
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CPLUS_INCLUDE_PATH: /usr/local/opt/llvm/include/c++/v1:/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include
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strategy:
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fail-fast: false
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matrix:
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os:
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- ubuntu-latest
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- windows-latest
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- macOS-latest
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steps:
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- name: Setup Windows
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if: startsWith(matrix.os, 'windows')
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uses: llvm/actions/setup-windows@main
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with:
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arch: amd64
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- name: Install Ninja
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uses: llvm/actions/install-ninja@main
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- uses: actions/checkout@v1
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with:
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fetch-depth: 250
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- name: Build lldb
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uses: llvm/actions/build-test-llvm-project@main
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with:
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# Mac OS requries that libcxx is enabled for lldb tests, so we need to disable them.
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cmake_args: -G Ninja -DLLVM_ENABLE_PROJECTS="clang;lldb" -DCMAKE_BUILD_TYPE=Release -DLLDB_INCLUDE_TESTS=OFF
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# check-lldb is not consistent, so we only build lldb.
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build_target: ""

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