130 static Optional<uint64_t> absoluteSymbolDiff(const MCSymbol *Hi,  in absoluteSymbolDiff()  argument
132   assert(Hi && Lo);  in absoluteSymbolDiff()
133   if (!Hi->getFragment() || Hi->getFragment() != Lo->getFragment() ||  in absoluteSymbolDiff()
134       Hi->isVariable() || Lo->isVariable())  in absoluteSymbolDiff()
137   return Hi->getOffset() - Lo->getOffset();  in absoluteSymbolDiff()
140 void MCObjectStreamer::emitAbsoluteSymbolDiff(const MCSymbol *Hi,  in emitAbsoluteSymbolDiff()  argument
144     if (Optional<uint64_t> Diff = absoluteSymbolDiff(Hi, Lo))  in emitAbsoluteSymbolDiff()
146   MCStreamer::emitAbsoluteSymbolDiff(Hi, Lo, Size);  in emitAbsoluteSymbolDiff()
149 void MCObjectStreamer::emitAbsoluteSymbolDiffAsULEB128(const MCSymbol *Hi,  in emitAbsoluteSymbolDiffAsULEB128()  argument
152     if (Optional<uint64_t> Diff = absoluteSymbolDiff(Hi, Lo))  in emitAbsoluteSymbolDiffAsULEB128()
154   MCStreamer::emitAbsoluteSymbolDiffAsULEB128(Hi, Lo);  in emitAbsoluteSymbolDiffAsULEB128()