diff --git a/Jenkins/Phabricator-windows-pipeline/Jenkinsfile b/Jenkins/Phabricator-windows-pipeline/Jenkinsfile
new file mode 100644
index 0000000..092676b
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+++ b/Jenkins/Phabricator-windows-pipeline/Jenkinsfile
@@ -0,0 +1,104 @@
+// Copyright 2019 Google LLC
+//
+// Licensed under the the Apache License v2.0 with LLVM Exceptions (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://llvm.org/LICENSE.txt
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+def success = true
+
+pipeline {
+    agent { label 'linux' }
+    parameters {
+        string(name: 'DIFF_ID')
+        string(name: 'PHID')
+    }
+    environment {
+            CONDUIT_TOKEN = credentials('phabricator-conduit-token')
+            PHABRICATOR_HOST = 'https://reviews.llvm.org'
+            PHAB_LOG = "${WORKSPACE}/build/.phabricator-comment"
+            SCRIPT_DIR = "${WORKSPACE}/llvm-premerge-checks/scripts"
+            BUILD_ID = "${JOB_BASE_NAME}-${BUILD_NUMBER}"
+            TARGET_DIR = "/mnt/nfs/results/${BUILD_ID}"
+            RESULT_URL = "http://results.llvm-merge-guard.org/${BUILD_ID}"
+            DIFF_JSON = "${WORKSPACE}/build/diff.json"
+    }
+    stages {
+        stage("build info"){
+            steps {
+                echo "Building diff ${DIFF_ID} with PHID ${PHID}"
+            }
+        }
+        stage("git checkout"){
+            steps {
+                echo "getting llvm-premerge-checks... "
+                dir("llvm-premerge-checks")
+                {
+                    git url: 'https://github.com/google/llvm-premerge-checks.git'
+                }
+                echo "getting llvm-project... "
+                dir("llvm-project")
+                {
+                    git url: 'https://github.com/llvm/llvm-project.git'
+                }
+                powershell "New-Item -ItemType Directory -Force -Path ${RESULT_DIR}"
+            }            
+        }
+        stage('arc patch'){
+            steps {
+                pwsh "python3 ${SCRIPT_DIR}/phabtalk/apply_patch2.py --comment-file ${PHAB_LOG}  --token ${CONDUIT_TOKEN} --url ${PHABRICATOR_HOST} ${DIFF_ID}"
+            }
+        }
+        stage('CMake') {
+            steps {
+                dir("${LLVM_DIR}"){
+                    powershell "${SCRIPT_DIR}/run_cmake.ps1"
+                }
+            }
+        }
+        stage('ninja all') {
+            steps {
+                dir("${LLVM_DIR}"){
+                    powershell "${SCRIPT_DIR}/run_ninja.ps1 all"
+                }
+            }
+        }
+        stage('ninja check-all') {
+            steps {
+                dir("${LLVM_DIR}"){
+                    powershell "${SCRIPT_DIR}/run_ninja.ps1 check-all"
+                }
+            }
+        }
+    }
+    post { 
+        always { 
+            echo "Logs uploaded to https://pantheon.corp.google.com/storage/browser/llvm-premerge-checks/results/${MY_BUILD_ID}."
+            dir("${env.RESULT_DIR}") {
+                // gather all result files in a folder, then upload everything to
+                // Google Cloud Storage
+                powershell """
+                    # get the console log
+                    Invoke-WebRequest -OutFile console-log.txt -uri "http://jenkins.local:8080/job/${JOB_BASE_NAME}/${BUILD_NUMBER}/consoleText" -ErrorAction "Continue"
+
+                    Copy-Item "${LLVM_DIR}\\build\\CMakeCache.txt"
+                    Copy-Item "${LLVM_DIR}\\build\\test-results.xml"
+                    
+                    # upload files
+                    \$ErrorActionPreference = 'SilentlyContinue'
+                    gsutil cp -Z *.* gs://llvm-premerge-checks/results/${MY_BUILD_ID}/
+                """
+            }
+            // doesn't find junit results, not sure why...
+            // junit "${LLVM_DIR}\\build\\test-results.xml"
+        }
+    } 
+
+}
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