1 files changed, 30 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index 8cb9814..3b5c917 100644
--- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -1832,6 +1832,22 @@ MCSection *TargetLoweringObjectFileXCOFF::getExplicitSectionGlobal(
   report_fatal_error("XCOFF explicit sections not yet implemented.");
 }
 
+MCSection *TargetLoweringObjectFileXCOFF::getSectionForExternalReference(
+    const GlobalObject *GO, const TargetMachine &TM) const {
+  assert(GO->isDeclaration() &&
+         "Tried to get ER section for a defined global.");
+
+  SmallString<128> Name;
+  getNameWithPrefix(Name, GO, TM);
+  XCOFF::StorageClass SC =
+      TargetLoweringObjectFileXCOFF::getStorageClassForGlobal(GO);
+
+  // Externals go into a csect of type ER.
+  return getContext().getXCOFFSection(
+      Name, isa<Function>(GO) ? XCOFF::XMC_DS : XCOFF::XMC_UA, XCOFF::XTY_ER,
+      SC, SectionKind::getMetadata());
+}
+
 MCSection *TargetLoweringObjectFileXCOFF::SelectSectionForGlobal(
     const GlobalObject *GO, SectionKind Kind, const TargetMachine &TM) const {
   assert(!TM.getFunctionSections() && !TM.getDataSections() &&
@@ -1951,3 +1967,17 @@ XCOFF::StorageClass TargetLoweringObjectFileXCOFF::getStorageClassForGlobal(
         "Unhandled linkage when mapping linkage to StorageClass.");
   }
 }
+
+MCSection *TargetLoweringObjectFileXCOFF::getSectionForFunctionDescriptor(
+    const MCSymbol *FuncSym) const {
+  return getContext().getXCOFFSection(FuncSym->getName(), XCOFF::XMC_DS,
+                                      XCOFF::XTY_SD, XCOFF::C_HIDEXT,
+                                      SectionKind::getData());
+}
+
+MCSection *TargetLoweringObjectFileXCOFF::getSectionForTOCEntry(
+    const MCSymbol *Sym) const {
+  return getContext().getXCOFFSection(
+      cast<MCSymbolXCOFF>(Sym)->getUnqualifiedName(), XCOFF::XMC_TC,
+      XCOFF::XTY_SD, XCOFF::C_HIDEXT, SectionKind::getData());
+}