[llvm] r340819 - [TableGen] Use std::move where possible in InstructionMemo constructor. NFCI.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Tue Aug 28 04:10:27 2018
New Revision: 340819

URL: http://llvm.org/viewvc/llvm-project?rev=340819&view=rev
Log:
[TableGen] Use std::move where possible in InstructionMemo constructor. NFCI.

Requested in post-commit review for rL339670

Modified:
    llvm/trunk/utils/TableGen/FastISelEmitter.cpp

Modified: llvm/trunk/utils/TableGen/FastISelEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/FastISelEmitter.cpp?rev=340819&r1=340818&r2=340819&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/FastISelEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/FastISelEmitter.cpp Tue Aug 28 04:10:27 2018
@@ -39,12 +39,12 @@ struct InstructionMemo {
   std::vector<std::string> PhysRegs;
   std::string PredicateCheck;
 
-  InstructionMemo(const std::string &Name, const CodeGenRegisterClass *RC,
-                  const std::string &SubRegNo,
-                  const std::vector<std::string> &PhysRegs,
-                  const std::string &PredicateCheck)
-      : Name(Name), RC(RC), SubRegNo(SubRegNo), PhysRegs(PhysRegs),
-        PredicateCheck(PredicateCheck) {}
+  InstructionMemo(StringRef Name, const CodeGenRegisterClass *RC,
+                  std::string SubRegNo, std::vector<std::string> PhysRegs,
+                  std::string PredicateCheck)
+      : Name(Name), RC(RC), SubRegNo(std::move(SubRegNo)),
+        PhysRegs(std::move(PhysRegs)),
+        PredicateCheck(std::move(PredicateCheck)) {}
 
   // Make sure we do not copy InstructionMemo.
   InstructionMemo(const InstructionMemo &Other) = delete;