[llvm] [PGO] Implement PGO counter promotion for atomic updates (PR #202487)

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git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp --diff_from_common_commit
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``````````diff
diff --git a/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp b/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
index 17bed172b..ed01912cc 100644
--- a/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
+++ b/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
@@ -14,8 +14,8 @@
 
 #include "llvm/Transforms/Instrumentation/InstrProfiling.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/ScopeExit.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/ScopeExit.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Twine.h"

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https://github.com/llvm/llvm-project/pull/202487