[Fuchsia] Use IR PGO in the Fuchsia toolchain build

[ilovepi]

After #155957 pointed it out, we're actually using the frontend PGO in
the Fuchsia cmake cache files.

[ilovepi]

• [Fuchsia] Use IR PGO in the Fuchsia toolchain build #156060 👈 (View in Graphite)
• main

This stack of pull requests is managed by Graphite. Learn more about stacking.

[llvmbot]

@llvm/pr-subscribers-clang

Author: Paul Kirth (ilovepi)

Changes

After #155957 pointed it out, we're actually using the frontend PGO in
the Fuchsia cmake cache files.

---

Full diff: https://github.com/llvm/llvm-project/pull/156060.diff

1 Files Affected:

• (modified) clang/cmake/caches/Fuchsia.cmake (+1-1)

diff --git a/clang/cmake/caches/Fuchsia.cmake b/clang/cmake/caches/Fuchsia.cmake
index a3f86f673b493..46ae7c603f67a 100644
--- a/clang/cmake/caches/Fuchsia.cmake
+++ b/clang/cmake/caches/Fuchsia.cmake
@@ -179,7 +179,7 @@ set(BOOTSTRAP_LLVM_ENABLE_LLD ON CACHE BOOL "")
 set(BOOTSTRAP_LLVM_ENABLE_LTO ON CACHE BOOL "")
 
 if(FUCHSIA_ENABLE_PGO)
-  set(BOOTSTRAP_LLVM_BUILD_INSTRUMENTED ON CACHE BOOL "")
+  set(BOOTSTRAP_LLVM_BUILD_INSTRUMENTED IR CACHE BOOL "")
 
   set(_FUCHSIA_BOOTSTRAP_TARGETS
     generate-profdata