1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/tools/opt/opt.cpp b/llvm/tools/opt/opt.cpp
index 8ad560323af..0a4ce1dfe8e 100644
--- a/llvm/tools/opt/opt.cpp
+++ b/llvm/tools/opt/opt.cpp
@@ -215,6 +215,11 @@ static cl::opt<bool> DiscardValueNames(
     cl::desc("Discard names from Value (other than GlobalValue)."),
     cl::init(false), cl::Hidden);
 
+static cl::opt<bool> PassRemarksWithHotness(
+    "pass-remarks-with-hotness",
+    cl::desc("With PGO, include profile count in optimization remarks"),
+    cl::Hidden);
+
 static inline void addPass(legacy::PassManagerBase &PM, Pass *P) {
   // Add the pass to the pass manager...
   PM.add(P);
@@ -384,6 +389,9 @@ int main(int argc, char **argv) {
   if (!DisableDITypeMap)
     Context.enableDebugTypeODRUniquing();
 
+  if (PassRemarksWithHotness)
+    Context.setDiagnosticHotnessRequested(true);
+
   // Load the input module...
   std::unique_ptr<Module> M = parseIRFile(InputFilename, Err, Context);