diff --git a/.github/workflows/halide-prebuilt.yml b/.github/workflows/halide-prebuilt.yml
index df7e33c..717f847 100644
--- a/.github/workflows/halide-prebuilt.yml
+++ b/.github/workflows/halide-prebuilt.yml
@@ -15,11 +15,15 @@ jobs:
       matrix:
         arch: [ x86_64, aarch64 ]
         os: [ windows, macos, ubuntu-20.04, ubuntu-22.04 ]
-        version: [ 16.0.0 ]
+        version: [ 14.0.0, 16.0.0 ]
 
         include:
           - os: windows
+            version: 16.0.0
             runner: windows-2022
+          - os: windows
+            version: 14.0.0
+            runner: windows-2019
           - os: macos
             runner: macos-12
           - os: ubuntu-20.04
@@ -61,6 +65,19 @@ jobs:
           sudo apt install ninja-build
           sudo apt install g++-aarch64-linux-gnu
 
+      - name: Preflight
+        shell: pwsh
+        run: |
+          $LlvmVersion = if ('${{matrix.version}}' -eq "14.0.0") { "14.0.6" } else { "16.0.6" }
+          $LlvmRunId = '${{ github.event.inputs.run_id }}'
+          if ($LlvmRunId -eq 'latest') {
+            $LlvmRunId = $(gh run list -w 'LLVM prebuilt' --json 'status,databaseId,conclusion') |
+              ConvertFrom-Json | Where-Object { ($_.status -eq 'completed') -and ($_.conclusion -eq 'success') } |
+              Select-Object -First 1 -ExpandProperty databaseId
+          }
+          echo "LLVM_VERSION=$LlvmVersion" >> $Env:GITHUB_ENV
+          echo "LLVM_RUN_ID=$LlvmRunId" >> $Env:GITHUB_ENV
+
       - name: Install host clang+llvm
         shell: pwsh
         env:
@@ -68,15 +85,10 @@ jobs:
         run: |
           $LlvmPlatform='${{matrix.os}}'
           $LlvmArch='x86_64'
-          $LlvmVersion = if ('${{matrix.version}}' -eq "14.0.0") { "14.0.6" } else { "16.0.6" }
+          $LlvmVersion = $Env:LLVM_VERSION
+          $LlvmRunId = $Env:LLVM_RUN_ID
           $LlvmName="clang+llvm-${LlvmVersion}-${LlvmArch}-${LlvmPlatform}"
-          $RunId = '${{ github.event.inputs.run_id }}'
-          if ($RunId -eq 'latest') {
-            $RunId = $(gh run list -w 'LLVM prebuilt' --json 'status,databaseId,conclusion') |
-              ConvertFrom-Json | Where-Object { ($_.status -eq 'completed') -and ($_.conclusion -eq 'success') } |
-              Select-Object -First 1 -ExpandProperty databaseId
-          }
-          & gh run download $RunId --repo $Env:GITHUB_REPOSITORY -n $LlvmName
+          & gh run download $LlvmRunId --repo $Env:GITHUB_REPOSITORY -n $LlvmName
           if ($IsWindows) {
             $TempDir = "C:/temp"
             $LLVM_PREFIX = "C:/llvm"
@@ -88,11 +100,9 @@ jobs:
             tar -xvf "${LlvmName}.tar.xz" -C $TempDir
             sudo mv "$TempDir/${LlvmName}" $LLVM_PREFIX
           }
-          $LLVM_BIN_PATH="$LLVM_PREFIX/bin"
+          $LLVM_BIN_DIR="$LLVM_PREFIX/bin"
           $LLVM_DIR="$LLVM_PREFIX/lib/cmake/llvm"
           $CLANG_DIR="$LLVM_PREFIX/lib/cmake/clang"
-          echo "LLVM_X86_64_DIR=$LLVM_DIR" >> $Env:GITHUB_ENV
-          echo "CLANG_X86_64_DIR=$CLANG_DIR" >> $Env:GITHUB_ENV
 
           echo "LLVM_HOST_DIR=$LLVM_DIR" >> $Env:GITHUB_ENV
           echo "CLANG_HOST_DIR=$CLANG_DIR" >> $Env:GITHUB_ENV
@@ -102,8 +112,8 @@ jobs:
             echo "CLANG_TARGET_DIR=$CLANG_DIR" >> $Env:GITHUB_ENV
           }
 
-          echo "LLVM_HOST_BIN_DIR=$LLVM_BIN_PATH" >> $Env:GITHUB_ENV
-          echo "PATH=$LLVM_BIN_PATH$([IO.Path]::PathSeparator)$Env:PATH" >> $Env:GITHUB_ENV
+          echo "LLVM_HOST_BIN_DIR=$LLVM_BIN_DIR" >> $Env:GITHUB_ENV
+          echo "PATH=$LLVM_BIN_DIR$([IO.Path]::PathSeparator)$Env:PATH" >> $Env:GITHUB_ENV
 
       - name: Install target clang+llvm
         if: matrix.arch == 'aarch64'
@@ -113,15 +123,10 @@ jobs:
         run: |
           $LlvmPlatform='${{matrix.os}}'
           $LlvmArch='${{matrix.arch}}'
-          $LlvmVersion = if ('${{matrix.version}}' -eq "14.0.0") { "14.0.6" } else { "16.0.6" }
+          $LlvmVersion = $Env:LLVM_VERSION
+          $LlvmRunId = $Env:LLVM_RUN_ID
           $LlvmName="clang+llvm-${LlvmVersion}-${LlvmArch}-${LlvmPlatform}"
-          $RunId = '${{ github.event.inputs.run_id }}'
-          if ($RunId -eq 'latest') {
-            $RunId = $(gh run list -w 'LLVM prebuilt' --json 'status,databaseId,conclusion') |
-              ConvertFrom-Json | Where-Object { ($_.status -eq 'completed') -and ($_.conclusion -eq 'success') } |
-              Select-Object -First 1 -ExpandProperty databaseId
-          }
-          & gh run download $RunId --repo $Env:GITHUB_REPOSITORY -n $LlvmName
+          & gh run download $LlvmRunId --repo $Env:GITHUB_REPOSITORY -n $LlvmName
           if ($IsWindows) {
             $TempDir = "C:/temp"
             $LLVM_PREFIX = "C:/llvm-$LlvmArch"
@@ -133,25 +138,18 @@ jobs:
             tar -xf "${LlvmName}.tar.xz" -C $TempDir
             sudo mv "$TempDir/${LlvmName}" $LLVM_PREFIX
           }
-          $LLVM_BIN_PATH="$LLVM_PREFIX/bin"
+          $LLVM_BIN_DIR="$LLVM_PREFIX/bin"
           $LLVM_DIR="$LLVM_PREFIX/lib/cmake/llvm"
           $CLANG_DIR="$LLVM_PREFIX/lib/cmake/clang"
-          echo "LLVM_AARCH64_DIR=$LLVM_DIR" >> $Env:GITHUB_ENV
-          echo "CLANG_AARCH64_DIR=$LLVM_DIR" >> $Env:GITHUB_ENV
-
           echo "LLVM_TARGET_DIR=$LLVM_DIR" >> $Env:GITHUB_ENV
           echo "CLANG_TARGET_DIR=$CLANG_DIR" >> $Env:GITHUB_ENV
 
           $LLVM_HOST_BIN_DIR=$Env:LLVM_HOST_BIN_DIR
-          $LLVM_TARGET_BIN_DIR=$LLVM_BIN_PATH
-          if ($IsWindows) {
-            @('llvm-as.exe', 'clang.exe', 'clang-format.exe') | ForEach-Object {
-              Copy-Item -Path "${LLVM_HOST_BIN_DIR}\$_" -Destination "${LLVM_TARGET_BIN_DIR}\$_" -Force
-            }
-          } else {
-            @('llvm-as', 'clang', 'clang-format') | ForEach-Object {
-              Copy-Item -Path "${LLVM_HOST_BIN_DIR}/$_" -Destination "${LLVM_TARGET_BIN_DIR}/$_" -Force
-            }
+          $LLVM_TARGET_BIN_DIR=$LLVM_BIN_DIR
+          $ExeSuffix = if ($IsWindows) { ".exe" } else { "" }
+          @('llvm-as', 'clang', 'clang-format') | ForEach-Object {
+              $ExeFileName = "$_${ExeSuffix}"
+              Copy-Item -Path "${LLVM_HOST_BIN_DIR}/$ExeFileName" -Destination "${LLVM_TARGET_BIN_DIR}/$ExeFileName" -Force
           }
 
       - name: Clone project
@@ -177,7 +175,6 @@ jobs:
           } else {
             git -C halide apply ../llvm-prebuilt/patches/halide-16-add-halide-host-tools-dir-cmake-option.patch
             git -C halide apply ../llvm-prebuilt/patches/halide-16-disable-autoschedulers.patch
-            git -C halide apply ../llvm-prebuilt/patches/halide-16-add-llvm-host-bin-dir-cmake-option.patch
             git -C halide apply ../llvm-prebuilt/patches/halide-16-disable-clang-verbose-build-warnings.patch
           }
 
@@ -247,19 +244,15 @@ jobs:
         run: cmake --install halide-build
 
       - name: Package Halide
-        if: runner.os != 'Windows'
-        run: |
-          PACKAGE_NAME="halide-${{matrix.version}}-${{matrix.arch}}-${{matrix.os}}"
-          mv halide-install ./${PACKAGE_NAME}
-          tar -cJf ${PACKAGE_NAME}.tar.xz ${PACKAGE_NAME}
-
-      - name: Package Halide
-        if: runner.os == 'Windows'
         shell: pwsh
         run: |
-          $PACKAGE_NAME="halide-${{matrix.version}}-${{matrix.arch}}-${{matrix.os}}"
-          mv halide-install $PACKAGE_NAME
-          cmd.exe /c "7z a -ttar -snl -so $PACKAGE_NAME.tar $PACKAGE_NAME | 7z a -si $PACKAGE_NAME.tar.xz"
+          $PackageName="halide-${{matrix.version}}-${{matrix.arch}}-${{matrix.os}}"
+          Move-Item halide-install $PackageName
+          if ($IsWindows) {
+            cmd.exe /c "7z a -ttar -snl -so $PackageName.tar $PackageName | 7z a -si $PackageName.tar.xz"
+          } else {
+            tar -cJf "${PackageName}.tar.xz" "${PackageName}"
+          }
 
       - name: Upload Halide package
         uses: actions/upload-artifact@v3
diff --git a/patches/halide-16-add-llvm-host-bin-dir-cmake-option.patch b/patches/halide-16-add-llvm-host-bin-dir-cmake-option.patch
deleted file mode 100644
index 2eed786..0000000
--- a/patches/halide-16-add-llvm-host-bin-dir-cmake-option.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From 7c51e8dfd9fa384b8a46574412238f9f0a1b2595 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Marc-Andr=C3=A9=20Moreau?= <mamoreau@devolutions.net>
-Date: Tue, 7 Nov 2023 15:38:24 -0500
-Subject: [PATCH] [PATCH] add LLVM_HOST_BIN_DIR cmake option
-
----
- dependencies/llvm/CMakeLists.txt | 22 ++++++++++++++++++----
- 1 file changed, 18 insertions(+), 4 deletions(-)
-
-diff --git a/dependencies/llvm/CMakeLists.txt b/dependencies/llvm/CMakeLists.txt
-index bfb6967f3..85609e652 100644
---- a/dependencies/llvm/CMakeLists.txt
-+++ b/dependencies/llvm/CMakeLists.txt
-@@ -11,7 +11,7 @@ set(CMAKE_MAP_IMPORTED_CONFIG_RELWITHDEBINFO RelWithDebInfo Release MinSizeRel "
- set(CMAKE_MAP_IMPORTED_CONFIG_RELEASE Release MinSizeRel RelWithDebInfo "")
- 
- find_package(LLVM ${Halide_REQUIRE_LLVM_VERSION} REQUIRED)
--find_package(Clang REQUIRED CONFIG HINTS "${LLVM_DIR}/../clang" "${LLVM_DIR}/../lib/cmake/clang")
-+find_package(Clang REQUIRED CONFIG HINTS "${Clang_DIR}" "${LLVM_DIR}/../clang" "${LLVM_DIR}/../lib/cmake/clang")
- 
- set(LLVM_PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}"
-     CACHE INTERNAL "LLVM version")
-@@ -58,11 +58,25 @@ cmake_dependent_option(Halide_BUNDLE_LLVM "When built as a static library, inclu
- # Promote LLVM/Clang executable targets
- ##
- 
--set_target_properties(llvm-as clang PROPERTIES IMPORTED_GLOBAL TRUE)
-+if (LLVM_HOST_BIN_DIR)
-+  set_target_properties(llvm-as clang PROPERTIES IMPORTED_GLOBAL TRUE)
-+  set_property(TARGET llvm-as PROPERTY IMPORTED_LOCATION
-+    "${LLVM_HOST_BIN_DIR}/llvm-as${CMAKE_EXECUTABLE_SUFFIX}")
-+  set_property(TARGET clang PROPERTY IMPORTED_LOCATION
-+    "${LLVM_HOST_BIN_DIR}/clang${CMAKE_EXECUTABLE_SUFFIX}")
- 
--# clang-tools-extra is optional, but provides the clang-format target
--if (TARGET clang-format)
-+  if (TARGET clang-format)
-     set_target_properties(clang-format PROPERTIES IMPORTED_GLOBAL TRUE)
-+    set_property(TARGET clang-format PROPERTY IMPORTED_LOCATION
-+      "${LLVM_HOST_BIN_DIR}/clang-format${CMAKE_EXECUTABLE_SUFFIX}")
-+  endif ()
-+else ()
-+  set_target_properties(llvm-as clang PROPERTIES IMPORTED_GLOBAL TRUE)
-+
-+  # clang-tools-extra is optional, but provides the clang-format target
-+  if (TARGET clang-format)
-+      set_target_properties(clang-format PROPERTIES IMPORTED_GLOBAL TRUE)
-+  endif ()
- endif ()
- 
- ##
--- 
-2.25.1
-