[flang-commits] [clang] [flang] [llvm] Add IR Profile-Guided Optimization (IR PGO) support to the Flang compiler (PR #136098)

[Tarun Prabhu via flang-commits]

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@@ -8,8 +8,14 @@
 
 #include "llvm/Frontend/Driver/CodeGenOptions.h"
 #include "llvm/Analysis/TargetLibraryInfo.h"
+#include "llvm/ProfileData/InstrProfCorrelator.h"
 #include "llvm/TargetParser/Triple.h"
 
+namespace llvm {
+extern llvm::cl::opt<bool> DebugInfoCorrelate;
+extern llvm::cl::opt<llvm::InstrProfCorrelator::ProfCorrelatorKind>
+    ProfileCorrelate;
+} // namespace llvm
 namespace llvm::driver {
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tarunprabhu wrote:

nit: Leave an empty line between the end of the llvm namespace and the start of the llvm::driver namespace

https://github.com/llvm/llvm-project/pull/136098