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      1 //===- lib/MC/MCValue.cpp - MCValue implementation ------------------------===//
      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/MCValue.h"
     11 #include "llvm/MC/MCExpr.h"
     12 #include "llvm/Support/Debug.h"
     13 #include "llvm/Support/raw_ostream.h"
     14 
     15 using namespace llvm;
     16 
     17 void MCValue::print(raw_ostream &OS, const MCAsmInfo *MAI) const {
     18   if (isAbsolute()) {
     19     OS << getConstant();
     20     return;
     21   }
     22 
     23   getSymA()->print(OS);
     24 
     25   if (getSymB()) {
     26     OS << " - ";
     27     getSymB()->print(OS);
     28   }
     29 
     30   if (getConstant())
     31     OS << " + " << getConstant();
     32 }
     33 
     34 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
     35 void MCValue::dump() const {
     36   print(dbgs(), 0);
     37 }
     38 #endif
     39