vendor/llvm/llvm-trunk-r303197

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/ExecutionEngine/RuntimeDyld/RTDyldMemoryManager.cpp b/lib/ExecutionEngine/RuntimeDyld/RTDyldMemoryManager.cpp
index de73fbde8eb7..99e84b7496d4 100644
--- a/lib/ExecutionEngine/RuntimeDyld/RTDyldMemoryManager.cpp
+++ b/lib/ExecutionEngine/RuntimeDyld/RTDyldMemoryManager.cpp
@@ -134,6 +134,18 @@ void RTDyldMemoryManager::deregisterEHFramesInProcess(uint8_t *Addr,
 
 #endif
 
+void RTDyldMemoryManager::registerEHFrames(uint8_t *Addr, uint64_t LoadAddr,
+                                          size_t Size) {
+  registerEHFramesInProcess(Addr, Size);
+  EHFrames.push_back({Addr, Size});
+}
+
+void RTDyldMemoryManager::deregisterEHFrames() {
+  for (auto &Frame : EHFrames)
+    deregisterEHFramesInProcess(Frame.Addr, Frame.Size);
+  EHFrames.clear();
+}
+
 static int jit_noop() {
   return 0;
 }