1 files changed, 18 insertions, 2 deletions
diff --git a/lldb/source/API/SBReproducer.cpp b/lldb/source/API/SBReproducer.cpp
index d50d95ebb54..1107161a419 100644
--- a/lldb/source/API/SBReproducer.cpp
+++ b/lldb/source/API/SBReproducer.cpp
@@ -22,8 +22,8 @@
 #include "lldb/API/SBFileSpec.h"
 #include "lldb/API/SBHostOS.h"
 #include "lldb/API/SBReproducer.h"
-
 #include "lldb/Host/FileSystem.h"
+#include "lldb/lldb-private.h"
 
 using namespace lldb;
 using namespace lldb_private;
@@ -124,7 +124,7 @@ const char *SBReproducer::Capture(const char *path) {
   return nullptr;
 }
 
-const char *SBReproducer::Replay(const char *path) {
+const char *SBReproducer::Replay(const char *path, bool skip_version_check) {
   static std::string error;
   if (auto e = Reproducer::Initialize(ReproducerMode::Replay, FileSpec(path))) {
     error = llvm::toString(std::move(e));
@@ -137,6 +137,22 @@ const char *SBReproducer::Replay(const char *path) {
     return error.c_str();
   }
 
+  if (!skip_version_check) {
+    llvm::Expected<std::string> version = loader->LoadBuffer<VersionProvider>();
+    if (!version) {
+      error = llvm::toString(version.takeError());
+      return error.c_str();
+    }
+    if (lldb_private::GetVersion() != llvm::StringRef(*version).rtrim()) {
+      error = "reproducer capture and replay version don't match:\n";
+      error.append("reproducer captured with:\n");
+      error.append(*version);
+      error.append("reproducer replayed with:\n");
+      error.append(lldb_private::GetVersion());
+      return error.c_str();
+    }
+  }
+
   FileSpec file = loader->GetFile<SBProvider::Info>();
   if (!file) {
     error = "unable to get replay data from reproducer.";