1 files changed, 24 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index 725b824..5a8367e 100644
--- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -927,6 +927,11 @@ SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
       StringRef COMDATSymName = Sym->getName();
       return getContext().getCOFFSection(Name, Characteristics, Kind,
                                          COMDATSymName, Selection);
+    } else {
+      SmallString<256> TmpData;
+      getNameWithPrefix(TmpData, GV, true, Mang, TM);
+      return getContext().getCOFFSection(Name, Characteristics, Kind, TmpData,
+                                         Selection);
     }
   }
 
@@ -948,6 +953,25 @@ SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
   return DataSection;
 }
 
+void TargetLoweringObjectFileCOFF::getNameWithPrefix(
+    SmallVectorImpl<char> &OutName, const GlobalValue *GV,
+    bool CannotUsePrivateLabel, Mangler &Mang, const TargetMachine &TM) const {
+  if (GV->hasPrivateLinkage() &&
+      ((isa<Function>(GV) && TM.getFunctionSections()) ||
+       (isa<GlobalVariable>(GV) && TM.getDataSections()))) {
+    SmallString<256> Tmp;
+    Mang.getNameWithPrefix(Tmp, GV, /*CannotUsePrivateLabel=*/false);
+    if (Tmp.startswith(".L"))
+      OutName.append(Tmp.begin() + 2, Tmp.end());
+    else if (Tmp.startswith("L"))
+      OutName.append(Tmp.begin() + 1, Tmp.end());
+    else
+      OutName.append(Tmp.begin(), Tmp.end());
+    return;
+  }
+  Mang.getNameWithPrefix(OutName, GV, CannotUsePrivateLabel);
+}
+
 const MCSection *TargetLoweringObjectFileCOFF::getSectionForJumpTable(
     const Function &F, Mangler &Mang, const TargetMachine &TM) const {
   // If the function can be removed, produce a unique section so that