[llvm] 1f62e24 - [MCA][unittest] Hot fix for -Wpessimizing-move on test harness

[Min-Yih Hsu via llvm-commits]

Author: Min-Yih Hsu
Date: 2022-06-24T18:31:27-07:00
New Revision: 1f62e245e68d444e1322309c4ac8ba9af8fc541f

URL: https://github.com/llvm/llvm-project/commit/1f62e245e68d444e1322309c4ac8ba9af8fc541f
DIFF: https://github.com/llvm/llvm-project/commit/1f62e245e68d444e1322309c4ac8ba9af8fc541f.diff

LOG: [MCA][unittest] Hot fix for -Wpessimizing-move on test harness

Hot fix for -Wpessimizing-move build errors regarding MCA unit test
harness introduced in 97579dcc6d3cd129c75b0502f7c43a18292d44b1.

Added: 
    

Modified: 
    llvm/unittests/tools/llvm-mca/MCATestBase.cpp

Removed: 
    


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diff  --git a/llvm/unittests/tools/llvm-mca/MCATestBase.cpp b/llvm/unittests/tools/llvm-mca/MCATestBase.cpp
index 6667813cd607e..0be6f391dd562 100644
--- a/llvm/unittests/tools/llvm-mca/MCATestBase.cpp
+++ b/llvm/unittests/tools/llvm-mca/MCATestBase.cpp
@@ -82,7 +82,7 @@ Error MCATestBase::runBaselineMCA(json::Object &Result, ArrayRef<MCInst> Insts,
                                  << "instruction: " << InstructionStr << '\n';
                            })) {
         // Default case.
-        return std::move(NewE);
+        return NewE;
       }
     } else {
       LoweredInsts.emplace_back(std::move(Inst.get()));