1 files changed, 0 insertions, 13 deletions
diff --git a/llvm/lib/MC/MCStreamer.cpp b/llvm/lib/MC/MCStreamer.cpp
index ffbdc7111d5..096438f56e2 100644
--- a/llvm/lib/MC/MCStreamer.cpp
+++ b/llvm/lib/MC/MCStreamer.cpp
@@ -56,19 +56,6 @@ void MCStreamer::reset() {
   SectionStack.push_back(std::pair<MCSectionSubPair, MCSectionSubPair>());
 }
 
-const MCExpr *MCStreamer::BuildSymbolDiff(MCContext &Context,
-                                          const MCSymbol *A,
-                                          const MCSymbol *B) {
-  MCSymbolRefExpr::VariantKind Variant = MCSymbolRefExpr::VK_None;
-  const MCExpr *ARef =
-    MCSymbolRefExpr::Create(A, Variant, Context);
-  const MCExpr *BRef =
-    MCSymbolRefExpr::Create(B, Variant, Context);
-  const MCExpr *AddrDelta =
-    MCBinaryExpr::Create(MCBinaryExpr::Sub, ARef, BRef, Context);
-  return AddrDelta;
-}
-
 static const MCExpr *forceExpAbs(MCStreamer &OS, const MCExpr* Expr) {
   MCContext &Context = OS.getContext();
   assert(!isa<MCSymbolRefExpr>(Expr));