[ORC] Fix a missing move in ce2207abaf9.

This should fix the build failure at
http://lab.llvm.org:8011/builders/clang-cmake-x86_64-sde-avx512-linux/builds/32524
and others.

diff --git a/llvm/lib/ExecutionEngine/Orc/CompileUtils.cpp b/llvm/lib/ExecutionEngine/Orc/CompileUtils.cpp
index 8d2c2d9..160e5ba 100644 (file)
--- a/llvm/lib/ExecutionEngine/Orc/CompileUtils.cpp
+++ b/llvm/lib/ExecutionEngine/Orc/CompileUtils.cpp
@@ -37,7 +37,7 @@ irManglingOptionsFromTargetOptions(const TargetOptions &Opts) {
 Expected<SimpleCompiler::CompileResult> SimpleCompiler::operator()(Module &M) {
   CompileResult CachedObject = tryToLoadFromObjectCache(M);
   if (CachedObject)
-    return CachedObject;
+    return std::move(CachedObject);
 
   SmallVector<char, 0> ObjBufferSV;