Install CI pipeline

.github/workflows/ci.yml

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+name: C/C++ CI
+
+on:
+  push:
+    branches:
+      - EVM
+    tags:
+      - '**'
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        ref: EVM
+    - name: Build
+      run: |
+        mkdir build && cd build
+        cmake -DCMAKE_BUILD_TYPE=Release -DLLVM_TARGETS_TO_BUILD=EVM -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=EVM ..
+        make -j$(nproc) llc
+        cd ..
+    - name: Archive
+      run: |
+        zip -j evm-llvm-llc-$GITHUB_SHA.zip build/bin/llc
+        shasum -a 256 evm-llvm-llc-$GITHUB_SHA.zip > evm-llvm-llc-$GITHUB_SHA.zip.sha256
+        cat evm-llvm-llc-$GITHUB_SHA.zip.sha256
+    - name: Upload 
+      uses: actions/upload-artifact@v2
+      with:
+        name: llc-archive
+        path: evm-llvm-llc-*zip*

azure-pipelines.yml

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+# C/C++ with GCC
+# Build your C/C++ project with GCC using make.
+# Add steps that publish test results, save build artifacts, deploy, and more:
+# https://docs.microsoft.com/azure/devops/pipelines/apps/c-cpp/gcc
+
+trigger:
+- EVM
+- refs/tags/*
+
+pool:
+  vmImage: 'ubuntu-latest'
+
+steps:
+- checkout: self
+  fetchDepth: 1
+- script: |
+    mkdir build && cd build
+    cmake -DCMAKE_BUILD_TYPE=Release -DLLVM_TARGETS_TO_BUILD=EVM -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=EVM ..
+    make -j$(nproc) llc
+    cd ..
+  displayName: 'Build artifacts'
+- task: ArchiveFiles@2
+  inputs:
+   rootFolderOrFile: 'build/bin/llc'
+   includeRootFolder: false
+   archiveType: 'zip'
+   archiveFile: '$(Build.ArtifactStagingDirectory)/evm_llvm-llc-$(Build.SourceVersion).zip'
+- script: |
+    shasum -a 256 $(Build.ArtifactStagingDirectory)/evm_llvm-llc-$(Build.SourceVersion).zip \
+    > $(Build.ArtifactStagingDirectory)/evm_llvm-llc-$(Build.SourceVersion).zip.sha256
+    cat $(Build.ArtifactStagingDirectory)/evm_llvm-llc-$(Build.SourceVersion).zip.sha256
+  displayName: 'Finalize artifacts'
+- task: PublishBuildArtifacts@1