Quick fix for an use after free.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216071 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/lli/lli.cpp b/tools/lli/lli.cpp
index c8edf5529459b4bd9372534b469f5d1e580d8e23..3cf81cafe2fb2d2f45783b7a46d70abc15385287 100644 (file)
--- a/tools/lli/lli.cpp
+++ b/tools/lli/lli.cpp
@@ -529,6 +529,7 @@ int main(int argc, char **argv, char * const *envp) {
     EE->addModule(std::move(XMod));
   }
 
+  std::vector<std::unique_ptr<MemoryBuffer>> Buffers;
   for (unsigned i = 0, e = ExtraObjects.size(); i != e; ++i) {
     ErrorOr<object::OwningBinary<object::ObjectFile>> Obj =
         object::ObjectFile::createObjectFile(ExtraObjects[i]);
@@ -536,7 +537,9 @@ int main(int argc, char **argv, char * const *envp) {
       Err.print(argv[0], errs());
       return 1;
     }
-    EE->addObjectFile(std::move(Obj.get().getBinary()));
+    object::OwningBinary<object::ObjectFile> &O = Obj.get();
+    EE->addObjectFile(std::move(O.getBinary()));
+    Buffers.push_back(std::move(O.getBuffer()));
   }
 
   for (unsigned i = 0, e = ExtraArchives.size(); i != e; ++i) {