Remove unnecessary copying or replace it with moves in a bunch of places.

NFC. llvm-svn: 219061
2014-10-04 16:55:56 +00:00
parent cda2aa823e
commit c6cc58e703
15 changed files with 76 additions and 72 deletions
--- a/llvm/lib/CodeGen/StackMaps.cpp
+++ b/llvm/lib/CodeGen/StackMaps.cpp
@@ -235,7 +235,8 @@ void StackMaps::recordStackMapOpers(const MachineInstr &MI, uint64_t ID,
    MCSymbolRefExpr::Create(AP.CurrentFnSym, OutContext),
    OutContext);

-  CSInfos.push_back(CallsiteInfo(CSOffsetExpr, ID, Locations, LiveOuts));
+  CSInfos.emplace_back(CSOffsetExpr, ID, std::move(Locations),
+                       std::move(LiveOuts));

  // Record the stack size of the current function.
  const MachineFrameInfo *MFI = AP.MF->getFrameInfo();