[llvm-exegesis] Fix use after free.

Reviewers: gchatelet

Subscribers: tschuett, llvm-commits

Differential Revision: https://reviews.llvm.org/D45625

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@330026 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/llvm-exegesis/lib/InMemoryAssembler.cpp b/tools/llvm-exegesis/lib/InMemoryAssembler.cpp
index 7e1e58f..00b7ee7 100644 (file)
--- a/tools/llvm-exegesis/lib/InMemoryAssembler.cpp
+++ b/tools/llvm-exegesis/lib/InMemoryAssembler.cpp
@@ -215,7 +215,7 @@ JitFunction::JitFunction(JitFunctionContext &&Context,
   // Adding the generated object file containing the assembled function.
   // The ExecutionEngine makes sure the object file is copied into an
   // executable page.
-  ExecEngine->addObjectFile(ObjHolder.takeBinary().first);
+  ExecEngine->addObjectFile(std::move(ObjHolder));
   // Setting function
   FunctionBytes =
       llvm::StringRef(reinterpret_cast<const char *>(