commit 5b46e8e6b82226810d0d6440b7b5fb05e68df5e8
author Bill Wendling <isanbard@gmail.com> Thu Jun 23 07:55:41 2011 +0000
committer Bill Wendling <isanbard@gmail.com> Thu Jun 23 07:55:41 2011 +0000
tree 373b9b7e61a27e85b72479702ca6f5a86f9b4671
parent a8c9e6a943bc0873d1ce781d2444a6d6137f0e17

Use a reference. Don't make a useless copy of the vector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133707 91177308-0d34-0410-b5e6-96231b3b80d8

lib/MC/MCDwarf.cpp

diff --git a/lib/MC/MCDwarf.cpp b/lib/MC/MCDwarf.cpp
index a35506b..d232d84 100644
--- a/lib/MC/MCDwarf.cpp
+++ b/lib/MC/MCDwarf.cpp
@@ -759,7 +759,7 @@
 
   // Initial Instructions
 
-  const std::vector<MachineMove> Moves = asmInfo.getInitialFrameState();
+  const std::vector<MachineMove> &Moves = asmInfo.getInitialFrameState();
   std::vector<MCCFIInstruction> Instructions;
 
   for (int i = 0, n = Moves.size(); i != n; ++i) {