[llvm] 88cdeaa - Revert rGff3fe145fe48 "Fix gcc9 "moving a local object in a return statement prevents copy elision" Wpessimizing-move warning."

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-01-17T16:03:21Z
New Revision: 88cdeaa5313a399f13e7cb5bd8e2a9505436ef8b

URL: https://github.com/llvm/llvm-project/commit/88cdeaa5313a399f13e7cb5bd8e2a9505436ef8b
DIFF: https://github.com/llvm/llvm-project/commit/88cdeaa5313a399f13e7cb5bd8e2a9505436ef8b.diff

LOG: Revert rGff3fe145fe48 "Fix gcc9 "moving a local object in a return statement prevents copy elision" Wpessimizing-move warning."

Fix buildbots

Added: 
    

Modified: 
    llvm/include/llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h

Removed: 
    


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diff  --git a/llvm/include/llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h b/llvm/include/llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h
index a1a4a10fda57..7946b5b7b209 100644
--- a/llvm/include/llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h
+++ b/llvm/include/llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h
@@ -405,7 +405,7 @@ class LegacyCompileOnDemandLayer {
           if (auto Sym = LD.findSymbol(BaseLayer, MangledName, false))
             continue;
           else if (auto Err = Sym.takeError())
-            return Err;
+            return std::move(Err);
         }
 
         // Record all functions defined by this module.