Index: llvm/include/llvm/DebugInfo/CodeView/DebugLinesSubsection.h
===================================================================
--- llvm/include/llvm/DebugInfo/CodeView/DebugLinesSubsection.h
+++ llvm/include/llvm/DebugInfo/CodeView/DebugLinesSubsection.h
@@ -122,7 +122,7 @@
   uint32_t calculateSerializedSize() const override;
   Error commit(BinaryStreamWriter &Writer) const override;
 
-  void setRelocationAddress(uint16_t Segment, uint16_t Offset);
+  void setRelocationAddress(uint16_t Segment, uint32_t Offset);
   void setCodeSize(uint32_t Size);
   void setFlags(LineFlags Flags);
 
@@ -131,7 +131,7 @@
 private:
   DebugChecksumsSubsection &Checksums;
 
-  uint16_t RelocOffset = 0;
+  uint32_t RelocOffset = 0;
   uint16_t RelocSegment = 0;
   uint32_t CodeSize = 0;
   LineFlags Flags = LF_None;
Index: llvm/lib/DebugInfo/CodeView/DebugLinesSubsection.cpp
===================================================================
--- llvm/lib/DebugInfo/CodeView/DebugLinesSubsection.cpp
+++ llvm/lib/DebugInfo/CodeView/DebugLinesSubsection.cpp
@@ -145,7 +145,7 @@
 }
 
 void DebugLinesSubsection::setRelocationAddress(uint16_t Segment,
-                                                uint16_t Offset) {
+                                                uint32_t Offset) {
   RelocOffset = Offset;
   RelocSegment = Segment;
 }
Index: llvm/test/DebugInfo/PDB/Inputs/simple-line-info.yaml
===================================================================
--- llvm/test/DebugInfo/PDB/Inputs/simple-line-info.yaml
+++ llvm/test/DebugInfo/PDB/Inputs/simple-line-info.yaml
@@ -17,7 +17,7 @@
         - !Lines
           CodeSize:        10
           Flags:           [  ]
-          RelocOffset:     16
+          RelocOffset:     100016
           RelocSegment:    1
           Blocks:
             - FileName:        'd:\src\llvm\test\debuginfo\pdb\inputs\empty.cpp'
Index: llvm/test/DebugInfo/PDB/pdbdump-yaml-lineinfo-write.test
===================================================================
--- llvm/test/DebugInfo/PDB/pdbdump-yaml-lineinfo-write.test
+++ llvm/test/DebugInfo/PDB/pdbdump-yaml-lineinfo-write.test
@@ -29,7 +29,7 @@
 LINES-NEXT:        Lines {
 LINES-NEXT:          Block {
 LINES-NEXT:            RelocSegment: 1
-LINES-NEXT:            RelocOffset: 16
+LINES-NEXT:            RelocOffset: 100016
 LINES-NEXT:            CodeSize: 10
 LINES-NEXT:            HasColumns: No
 LINES-NEXT:            Lines {