1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/MC/MCObjectFileInfo.cpp b/llvm/lib/MC/MCObjectFileInfo.cpp
index d7f85f7..77b0b0e 100644
--- a/llvm/lib/MC/MCObjectFileInfo.cpp
+++ b/llvm/lib/MC/MCObjectFileInfo.cpp
@@ -299,6 +299,17 @@ void MCObjectFileInfo::initMachOMCObjectFileInfo(const Triple &T) {
   RemarksSection = Ctx->getMachOSection(
       "__LLVM", "__remarks", MachO::S_ATTR_DEBUG, SectionKind::getMetadata());
 
+  // The architecture of dsymutil makes it very difficult to copy the Swift
+  // reflection metadata sections into the __TEXT segment, so dsymutil creates
+  // these sections in the __DWARF segment instead.
+  if (!Ctx->getSwift5ReflectionSegmentName().empty()) {
+#define HANDLE_SWIFT_SECTION(KIND, MACHO, ELF, COFF)                           \
+  Swift5ReflectionSections[llvm::swift::Swift5ReflectionSectionKind::KIND] =   \
+      Ctx->getMachOSection(Ctx->getSwift5ReflectionSegmentName().data(),       \
+                           MACHO, 0, SectionKind::getMetadata());
+#include "llvm/BinaryFormat/Swift.def"
+  }
+
   TLSExtraDataSection = TLSTLVSection;
 }