diff --git a/clang/cmake/caches/Release.cmake b/clang/cmake/caches/Release.cmake
index a7b9a8d0e29f8..1ca9138b98073 100644
--- a/clang/cmake/caches/Release.cmake
+++ b/clang/cmake/caches/Release.cmake
@@ -4,27 +4,53 @@
 
 # General Options
 set(LLVM_RELEASE_ENABLE_LTO THIN CACHE STRING "")
+set(LLVM_RELEASE_ENABLE_PGO ON CACHE BOOL "")
 
 set(CMAKE_BUILD_TYPE RELEASE CACHE STRING "")
 
 # Stage 1 Bootstrap Setup
 set(CLANG_ENABLE_BOOTSTRAP ON CACHE BOOL "")
-set(CLANG_BOOTSTRAP_TARGETS
-  clang
-  check-all
-  check-llvm
-  check-clang
-  test-suite
-  stage3
-  stage3-clang
-  stage3-check-all
-  stage3-check-llvm
-  stage3-check-clang
-  stage3-install
-  stage3-test-suite CACHE STRING "")
+if (LLVM_RELEASE_ENABLE_PGO)
+  set(CLANG_BOOTSTRAP_TARGETS
+    generate-profdata
+    stage2
+    stage2-clang
+    stage2-distribution
+    stage2-install
+    stage2-install-distribution
+    stage2-install-distribution-toolchain
+    stage2-check-all
+    stage2-check-llvm
+    stage2-check-clang
+    stage2-test-suite CACHE STRING "")
+else()
+  set(CLANG_BOOTSTRAP_TARGETS
+    clang
+    check-all
+    check-llvm
+    check-clang
+    test-suite
+    stage3
+    stage3-clang
+    stage3-check-all
+    stage3-check-llvm
+    stage3-check-clang
+    stage3-install
+    stage3-test-suite CACHE STRING "")
+endif()
 
 # Stage 1 Options
-set(LLVM_ENABLE_PROJECTS "clang" CACHE STRING "")
+set(STAGE1_PROJECTS "clang")
+set(STAGE1_RUNTIMES "")
+
+if (LLVM_RELEASE_ENABLE_PGO)
+  list(APPEND STAGE1_PROJECTS "lld")
+  list(APPEND STAGE1_RUNTIMES "compiler-rt")
+endif()
+
+set(LLVM_ENABLE_RUNTIMES ${STAGE1_RUNTIMES} CACHE STRING "")
+set(LLVM_ENABLE_PROJECTS ${STAGE1_PROJECTS} CACHE STRING "")
+
 set(LLVM_TARGETS_TO_BUILD Native CACHE STRING "")
 
 # Stage 2 Bootstrap Setup
@@ -37,11 +63,26 @@ set(BOOTSTRAP_CLANG_BOOTSTRAP_TARGETS
 
 # Stage 2 Options
 set(STAGE2_PROJECTS "clang")
-if (LLVM_RELEASE_ENABLE_LTO)
+set(STAGE2_RUNTIMES "")
+
+if (LLVM_RELEASE_ENABLE_LTO OR LLVM_RELEASE_ENABLE_PGO)
  list(APPEND STAGE2_PROJECTS "lld")
 endif()
+
+if (LLVM_RELEASE_ENABLE_PGO)
+  set(BOOTSTRAP_LLVM_BUILD_INSTRUMENTED IR CACHE STRING "")
+  list(APPEND STAGE2_RUNTIMES "compiler-rt")
+  set(BOOTSTRAP_LLVM_ENABLE_LTO ${LLVM_RELEASE_ENABLE_LTO})
+  if (LLVM_RELEASE_ENABLE_LTO)
+    set(BOOTSTRAP_LLVM_ENABLE_LLD ON CACHE BOOL "")
+  endif()
+endif()
+
 set(BOOTSTRAP_LLVM_ENABLE_PROJECTS ${STAGE2_PROJECTS} CACHE STRING "")
-set(BOOTSTRAP_LLVM_TARGETS_TO_BUILD Native CACHE STRING "")
+set(BOOTSTRAP_LLVM_ENABLE_RUNTIMES ${STAGE2_RUNTIMES} CACHE STRING "")
+if (NOT LLVM_RELEASE_ENABLE_PGO)
+  set(BOOTSTRAP_LLVM_TARGETS_TO_BUILD Native CACHE STRING "")
+endif()
 
 # Stage 3 Options
 set(BOOTSTRAP_BOOTSTRAP_LLVM_ENABLE_RUNTIMES "compiler-rt;libcxx;libcxxabi;libunwind" CACHE STRING "")
diff --git a/llvm/utils/release/test-release.sh b/llvm/utils/release/test-release.sh
index 544d4bfdd799c..5b1945df47d24 100755
--- a/llvm/utils/release/test-release.sh
+++ b/llvm/utils/release/test-release.sh
@@ -359,11 +359,11 @@ function build_with_cmake_cache() {
         $ExtraConfigureFlags
         2>&1 | tee $LogDir/llvm.configure-$Flavor.log
 
-  ${MAKE} $J_ARG $Verbose -C $CMakeBuildDir stage3-check-all \
+  ${MAKE} $J_ARG $Verbose -C $CMakeBuildDir stage2-check-all \
           2>&1 | tee $LogDir/llvm.make-$Flavor.log > $redir
 
   DESTDIR="${InstallDir}" \
-  ${MAKE} -C $CMakeBuildDir stage3-install \
+  ${MAKE} -C $CMakeBuildDir stage2-install \
           2>&1 | tee $LogDir/llvm.install-$Flavor.log > $redir
 
  mkdir -p $BuildDir/Release