From 7e5b56b7447f771d0736220da5c4db1459424d9a Mon Sep 17 00:00:00 2001
From: Paschalis Mpeis <paschalis.mpeis@arm.com>
Date: Wed, 17 Sep 2025 09:28:28 +0100
Subject: [PATCH] Revert "[Clang][CMake] Use IRPGO instead of FE PGO for Cmake
 Caches (#155957)"

This reverts commit 7fca1f841b4c226d50ab7bad64de5db225d4193b.
---
 clang/cmake/caches/PGO.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/cmake/caches/PGO.cmake b/clang/cmake/caches/PGO.cmake
index d6471160037c1..15bc755d110d1 100644
--- a/clang/cmake/caches/PGO.cmake
+++ b/clang/cmake/caches/PGO.cmake
@@ -5,7 +5,7 @@ set(LLVM_ENABLE_PROJECTS "clang;lld" CACHE STRING "")
 set(LLVM_ENABLE_RUNTIMES "compiler-rt;libcxx;libcxxabi;libunwind" CACHE STRING "")
 
 set(LLVM_TARGETS_TO_BUILD Native CACHE STRING "")
-set(BOOTSTRAP_LLVM_BUILD_INSTRUMENTED IR CACHE BOOL "")
+set(BOOTSTRAP_LLVM_BUILD_INSTRUMENTED ON CACHE BOOL "")
 set(CLANG_BOOTSTRAP_TARGETS
   generate-profdata
   stage2