Adding support for deregistering EH frames with MCJIT.
Patch by Yaron Keren
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192753 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
index bda32d4..49f8dc3 100644
--- a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
+++ b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
@@ -32,6 +32,9 @@
void RuntimeDyldImpl::registerEHFrames() {
}
+void RuntimeDyldImpl::deregisterEHFrames() {
+}
+
// Resolve the relocations for all symbols we currently know about.
void RuntimeDyldImpl::resolveRelocations() {
// First, resolve relocations associated with external symbols.
@@ -595,7 +598,13 @@
}
void RuntimeDyld::registerEHFrames() {
- return Dyld->registerEHFrames();
+ if (Dyld)
+ Dyld->registerEHFrames();
+}
+
+void RuntimeDyld::deregisterEHFrames() {
+ if (Dyld)
+ Dyld->deregisterEHFrames();
}
} // end namespace llvm