1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/include/llvm/LTO/Config.h b/llvm/include/llvm/LTO/Config.h
index d5eae4df653..50147300f7f 100644
--- a/llvm/include/llvm/LTO/Config.h
+++ b/llvm/include/llvm/LTO/Config.h
@@ -18,6 +18,7 @@
 #include "llvm/IR/DiagnosticInfo.h"
 #include "llvm/IR/GlobalValue.h"
 #include "llvm/IR/LLVMContext.h"
+#include "llvm/Passes/PassBuilder.h"
 #include "llvm/Support/CodeGen.h"
 #include "llvm/Target/TargetOptions.h"
 
@@ -128,6 +129,9 @@ struct Config {
   /// with llvm-lto2.
   std::unique_ptr<raw_ostream> ResolutionFile;
 
+  /// Tunable parameters for passes in the default pipelines.
+  PipelineTuningOptions PTO;
+
   /// The following callbacks deal with tasks, which normally represent the
   /// entire optimization and code generation pipeline for what will become a
   /// single native object file. Each task has a unique identifier between 0 and