1 files changed, 9 insertions, 0 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index b465b98f368a6..91a3d0989cc5e 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -199,6 +199,15 @@ const DIType *DbgVariable::getType() const {
   return Ty;
 }
 
+ArrayRef<DbgVariable::FrameIndexExpr> DbgVariable::getFrameIndexExprs() const {
+  std::sort(FrameIndexExprs.begin(), FrameIndexExprs.end(),
+            [](const FrameIndexExpr &A, const FrameIndexExpr &B) -> bool {
+              return A.Expr->getFragmentInfo()->OffsetInBits <
+                     B.Expr->getFragmentInfo()->OffsetInBits;
+            });
+  return FrameIndexExprs;
+}
+
 static const DwarfAccelTable::Atom TypeAtoms[] = {
     DwarfAccelTable::Atom(dwarf::DW_ATOM_die_offset, dwarf::DW_FORM_data4),
     DwarfAccelTable::Atom(dwarf::DW_ATOM_die_tag, dwarf::DW_FORM_data2),