From 7d938adacc9a625b09dd1b4c0c0df0247a1b1ed2 Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Thu, 15 Aug 2013 20:21:49 +0000 Subject: [PATCH] Use a reference instead of making an unnecessary copy. Also use 'const'. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188483 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index d8a20f800b9..4d9497a96bd 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -658,11 +658,11 @@ void AsmPrinter::emitPrologLabel(const MachineInstr &MI) { OutStreamer.EmitCompactUnwindEncoding(MMI->getCompactUnwindEncoding()); MachineModuleInfo &MMI = MF->getMMI(); - std::vector Instructions = MMI.getFrameInstructions(); + const std::vector &Instrs = MMI.getFrameInstructions(); bool FoundOne = false; (void)FoundOne; - for (std::vector::iterator I = Instructions.begin(), - E = Instructions.end(); I != E; ++I) { + for (std::vector::const_iterator I = Instrs.begin(), + E = Instrs.end(); I != E; ++I) { if (I->getLabel() == Label) { emitCFIInstruction(*I); FoundOne = true; -- 2.11.0