1 files changed, 10 insertions, 11 deletions
diff --git a/llvm/lib/Object/ArchiveWriter.cpp b/llvm/lib/Object/ArchiveWriter.cpp
index 02f7252..155926a 100644
--- a/llvm/lib/Object/ArchiveWriter.cpp
+++ b/llvm/lib/Object/ArchiveWriter.cpp
@@ -62,16 +62,12 @@ object::Archive::Kind NewArchiveMember::detectKindFromObject() const {
   Expected<std::unique_ptr<object::ObjectFile>> OptionalObject =
       object::ObjectFile::createObjectFile(MemBufferRef);
 
-  if (OptionalObject) {
-    if (isa<object::MachOObjectFile>(**OptionalObject))
-      return object::Archive::K_DARWIN;
-    if (isa<object::XCOFFObjectFile>(**OptionalObject))
-      return object::Archive::K_AIXBIG;
-    if (isa<object::COFFObjectFile>(**OptionalObject) ||
-        isa<object::COFFImportFile>(**OptionalObject))
-      return object::Archive::K_COFF;
-    return object::Archive::K_GNU;
-  }
+  if (OptionalObject)
+    return isa<object::MachOObjectFile>(**OptionalObject)
+               ? object::Archive::K_DARWIN
+               : (isa<object::XCOFFObjectFile>(**OptionalObject)
+                      ? object::Archive::K_AIXBIG
+                      : object::Archive::K_GNU);
 
   // Squelch the error in case we had a non-object file.
   consumeError(OptionalObject.takeError());
@@ -84,7 +80,10 @@ object::Archive::Kind NewArchiveMember::detectKindFromObject() const {
             MemBufferRef, file_magic::bitcode, &Context)) {
       auto &IRObject = cast<object::IRObjectFile>(**ObjOrErr);
       auto TargetTriple = Triple(IRObject.getTargetTriple());
-      return object::Archive::getDefaultKindForTriple(TargetTriple);
+      return TargetTriple.isOSDarwin()
+                 ? object::Archive::K_DARWIN
+                 : (TargetTriple.isOSAIX() ? object::Archive::K_AIXBIG
+                                           : object::Archive::K_GNU);
     } else {
       // Squelch the error in case this was not a SymbolicFile.
       consumeError(ObjOrErr.takeError());