[clang] [Fuchsia] Add STAGE2 flags for PGO (PR #150414)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: None (gulfemsavrun)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/150414.diff


1 Files Affected:

- (modified) clang/cmake/caches/Fuchsia.cmake (+3) 


``````````diff
diff --git a/clang/cmake/caches/Fuchsia.cmake b/clang/cmake/caches/Fuchsia.cmake
index ee1d681d9f6df..a263c36cc0747 100644
--- a/clang/cmake/caches/Fuchsia.cmake
+++ b/clang/cmake/caches/Fuchsia.cmake
@@ -76,6 +76,9 @@ foreach(variable ${_FUCHSIA_BOOTSTRAP_PASSTHROUGH})
     get_property(value CACHE ${variable} PROPERTY VALUE)
     get_property(type CACHE ${variable} PROPERTY TYPE)
     set(BOOTSTRAP_${variable} "${value}" CACHE ${type} "")
+    if(FUCHSIA_ENABLE_PGO)
+      set(STAGE2_${variable} "${value}" CACHE ${type} "")
+    endif()
   endif()
 endforeach()
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/150414