[clang] [CIR] Enable PCH Build- (PR #222201)

[via cfe-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff origin/main HEAD --extensions h -- clang/lib/CIR/CodeGen/pch.h clang/lib/CIR/Dialect/Transforms/pch.h --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/clang/lib/CIR/Dialect/Transforms/pch.h b/clang/lib/CIR/Dialect/Transforms/pch.h
index df51a30d0..c5b8938ac 100644
--- a/clang/lib/CIR/Dialect/Transforms/pch.h
+++ b/clang/lib/CIR/Dialect/Transforms/pch.h
@@ -11,10 +11,10 @@
 //===----------------------------------------------------------------------===//
 
 #include "PassDetail.h"
+#include "mlir/IR/PatternMatch.h"
+#include "mlir/Transforms/DialectConversion.h"
 #include "clang/CIR/Dialect/Builder/CIRBaseBuilder.h"
 #include "clang/CIR/Dialect/IR/CIRDialect.h"
 #include "clang/CIR/Dialect/Passes.h"
 #include "clang/CIR/Dialect/Transforms/CIRTransformUtils.h"
 #include "clang/CIR/MissingFeatures.h"
-#include "mlir/IR/PatternMatch.h"
-#include "mlir/Transforms/DialectConversion.h"

``````````

</details>


https://github.com/llvm/llvm-project/pull/222201