5 files changed, 5 insertions, 12 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
index dd59024e786..a84c81e0bf5 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
@@ -173,6 +173,10 @@ public:
     this->SectionSym = SectionSym;
   }
 
+  unsigned getLength() {
+    return sizeof(uint32_t) + // Length field
+        getHeaderSize() + UnitDie.getSize();
+  }
 };
 
 } // end llvm namespace
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index bbac4794aad..ce59debe235 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1598,7 +1598,7 @@ void DwarfDebug::emitDebugPubSection(
     Asm->EmitSectionOffset(TheU->getLabelBegin(), TheU->getSectionSym());
 
     Asm->OutStreamer.AddComment("Compilation Unit Length");
-    Asm->EmitLabelDifference(TheU->getLabelEnd(), TheU->getLabelBegin(), 4);
+    Asm->EmitInt32(TheU->getLength());
 
     // Emit the pubnames for this compilation unit.
     for (const auto &GI : Globals) {
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp
index d62e9bcc86c..89d38a2e3ae 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp
@@ -65,7 +65,6 @@ void DwarfFile::emitUnits(const MCSymbol *ASectionSym) {
     TheU->emitHeader(ASectionSym);
 
     DD.emitDIE(Die);
-    Asm->OutStreamer.EmitLabel(TheU->getLabelEnd());
   }
 }
 
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
index 1b1d3edcc7e..bdcb8cc11ee 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
@@ -1750,8 +1750,6 @@ void DwarfUnit::initSection(const MCSection *Section) {
   this->Section = Section;
   this->LabelBegin =
       Asm->GetTempSymbol(Section->getLabelBeginName(), getUniqueID());
-  this->LabelEnd =
-      Asm->GetTempSymbol(Section->getLabelEndName(), getUniqueID());
 }
 
 void DwarfTypeUnit::emitHeader(const MCSymbol *ASectionSym) const {
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
index 63fb79f0170..feb7ffa125a 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
@@ -132,9 +132,6 @@ protected:
   /// The start of the unit within its section.
   MCSymbol *LabelBegin;
 
-  /// The end of the unit within its section.
-  MCSymbol *LabelEnd;
-
   DwarfUnit(unsigned UID, dwarf::Tag, DICompileUnit CU, AsmPrinter *A,
             DwarfDebug *DW, DwarfFile *DWU);
 
@@ -152,11 +149,6 @@ public:
     return LabelBegin;
   }
 
-  MCSymbol *getLabelEnd() const {
-    assert(Section);
-    return LabelEnd;
-  }
-
   // Accessors.
   unsigned getUniqueID() const { return UniqueID; }
   uint16_t getLanguage() const { return CUNode.getLanguage(); }