lib/MC/MCLinkerOptimizationHint.cpp

   1 //===-- llvm/MC/MCLinkerOptimizationHint.cpp ----- LOH handling -*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #include "llvm/MC/MCLinkerOptimizationHint.h"
  11 #include "llvm/MC/MCAsmLayout.h"
  12 #include "llvm/Support/LEB128.h"
  13 #include "llvm/MC/MCStreamer.h"
  14
  15 using namespace llvm;
  16
  17 namespace llvm {
  18 template<>
  19 void MCLOHDirective::Emit_impl(raw_ostream &OutStream,
  20                                const MachObjectWriter &ObjWriter,
  21                                const MCAsmLayout &Layout) const {
  22   const MCAssembler &Asm = Layout.getAssembler();
  23   encodeULEB128(Kind, OutStream);
  24   encodeULEB128(Args.size(), OutStream);
  25   for (LOHArgs::const_iterator It = Args.begin(), EndIt = Args.end();
  26        It != EndIt; ++It)
  27     encodeULEB128(ObjWriter.getSymbolAddress(&Asm.getSymbolData(**It), Layout),
  28                   OutStream);
  29 }
  30 } // end namespace llvm