diff --git a/llvm/include/llvm/IR/AutoUpgrade.h b/llvm/include/llvm/IR/AutoUpgrade.h
index b42a3d3ad955..3f406f0cf196 100644
--- a/llvm/include/llvm/IR/AutoUpgrade.h
+++ b/llvm/include/llvm/IR/AutoUpgrade.h
@@ -51,6 +51,8 @@ namespace llvm {
   /// module is modified.
   bool UpgradeModuleFlags(Module &M);
 
+  void UpgradeSectionAttributes(Module &M);
+
   /// If the given TBAA tag uses the scalar TBAA format, create a new node
   /// corresponding to the upgrade to the struct-path aware TBAA format.
   /// Otherwise return the \p TBAANode itself.
diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
index 4dc5d81cd088..52c5b9fb29a5 100644
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -241,6 +241,7 @@ bool LLParser::ValidateEndOfModule() {
     llvm::UpgradeDebugInfo(*M);
 
   UpgradeModuleFlags(*M);
+  UpgradeSectionAttributes(*M);
 
   if (!Slots)
     return false;
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index 560a71bbf76b..68b36eef5ebe 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -265,7 +265,7 @@ static Expected<bool> hasObjCCategoryInModule(BitstreamCursor &Stream) {
       if (convertToString(Record, 0, S))
         return error("Invalid record");
       // Check for the i386 and other (x86_64, ARM) conventions
-      if (S.find("__DATA, __objc_catlist") != std::string::npos ||
+      if (S.find("__DATA,__objc_catlist") != std::string::npos ||
           S.find("__OBJC,__category") != std::string::npos)
         return true;
       break;
diff --git a/llvm/lib/IR/AutoUpgrade.cpp b/llvm/lib/IR/AutoUpgrade.cpp
index e190b201ccc1..07d499bc1933 100644
--- a/llvm/lib/IR/AutoUpgrade.cpp
+++ b/llvm/lib/IR/AutoUpgrade.cpp
@@ -2448,6 +2448,35 @@ bool llvm::UpgradeModuleFlags(Module &M) {
   return Changed;
 }
 
+void llvm::UpgradeSectionAttributes(Module &M) {
+  auto TrimSpaces = [](StringRef Section) -> std::string {
+    SmallVector<StringRef, 5> Components;
+    Section.split(Components, ',');
+
+    SmallString<32> Buffer;
+    raw_svector_ostream OS(Buffer);
+
+    for (auto Component : Components)
+      OS << ',' << Component.trim();
+
+    return OS.str().substr(1);
+  };
+
+  for (auto &GV : M.globals()) {
+    if (!GV.hasSection())
+      continue;
+
+    StringRef Section = GV.getSection();
+
+    if (!Section.startswith("__DATA, __objc_catlist"))
+      continue;
+
+    // __DATA, __objc_catlist, regular, no_dead_strip
+    // __DATA,__objc_catlist,regular,no_dead_strip
+    GV.setSection(TrimSpaces(Section));
+  }
+}
+
 static bool isOldLoopArgument(Metadata *MD) {
   auto *T = dyn_cast_or_null<MDTuple>(MD);
   if (!T)
diff --git a/llvm/test/Bitcode/upgrade-section-name.ll b/llvm/test/Bitcode/upgrade-section-name.ll
new file mode 100644
index 000000000000..fcc7228f5fd9
--- /dev/null
+++ b/llvm/test/Bitcode/upgrade-section-name.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as %s -o - | llvm-dis - | FileCheck %s
+
+%struct._class_t = type { %struct._class_t*, %struct._class_t*, %struct._objc_cache*, i8* (i8*, i8*)**, %struct._class_ro_t* }
+%struct._objc_cache = type opaque
+%struct._class_ro_t = type { i32, i32, i32, i8*, i8*, %struct.__method_list_t*, %struct._objc_protocol_list*, %struct._ivar_list_t*, i8*, %struct._prop_list_t* }
+%struct.__method_list_t = type { i32, i32, [0 x %struct._objc_method] }
+%struct._objc_method = type { i8*, i8*, i8* }
+%struct._objc_protocol_list = type { i64, [0 x %struct._protocol_t*] }
+%struct._protocol_t = type { i8*, i8*, %struct._objc_protocol_list*, %struct.__method_list_t*, %struct.__method_list_t*, %struct.__method_list_t*, %struct.__method_list_t*, %struct._prop_list_t*, i32, i32, i8**, i8*, %struct._prop_list_t* }
+%struct._ivar_list_t = type { i32, i32, [0 x %struct._ivar_t] }
+%struct._ivar_t = type { i64*, i8*, i8*, i32, i32 }
+%struct._prop_list_t = type { i32, i32, [0 x %struct._prop_t] }
+%struct._prop_t = type { i8*, i8* }
+%struct._category_t = type { i8*, %struct._class_t*, %struct.__method_list_t*, %struct.__method_list_t*, %struct._objc_protocol_list*, %struct._prop_list_t*, %struct._prop_list_t*, i32 }
+
+@OBJC_CLASS_NAME_ = private unnamed_addr constant [6 x i8] c"Robot\00", section "__TEXT,__objc_classname,cstring_literals", align 1
+@"OBJC_CLASS_$_I" = external global %struct._class_t
+@"\01l_OBJC_$_CATEGORY_I_$_Robot" = private global %struct._category_t { i8* getelementptr inbounds ([6 x i8], [6 x i8]* @OBJC_CLASS_NAME_, i32 0, i32 0), %struct._class_t* @"OBJC_CLASS_$_I", %struct.__method_list_t* null, %struct.__method_list_t* null, %struct._objc_protocol_list* null, %struct._prop_list_t* null, %struct._prop_list_t* null, i32 64 }, section "__DATA, __objc_const", align 8
+@"OBJC_LABEL_CATEGORY_$" = private global [1 x i8*] [i8* bitcast (%struct._category_t* @"\01l_OBJC_$_CATEGORY_I_$_Robot" to i8*)], section "__DATA, __objc_catlist, regular, no_dead_strip", align 8
+@llvm.compiler.used = appending global [3 x i8*] [i8* bitcast (%struct._category_t* @"\01l_OBJC_$_CATEGORY_I_$_Robot" to i8*), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @OBJC_CLASS_NAME_, i32 0, i32 0), i8* bitcast ([1 x i8*]* @"OBJC_LABEL_CATEGORY_$" to i8*)], section "llvm.metadata"
+
+!llvm.module.flags = !{!0, !1, !2, !3, !4, !5}
+
+!0 = !{i32 1, !"Objective-C Version", i32 2}
+!1 = !{i32 1, !"Objective-C Image Info Version", i32 0}
+!2 = !{i32 1, !"Objective-C Image Info Section", !"__DATA, __objc_imageinfo, regular, no_dead_strip"}
+!3 = !{i32 4, !"Objective-C Garbage Collection", i32 0}
+!4 = !{i32 1, !"Objective-C Class Properties", i32 64}
+!5 = !{i32 1, !"PIC Level", i32 2}
+
+; CHECK: @"OBJC_LABEL_CATEGORY_$" = {{.*}}, section "__DATA,__objc_catlist,regular,no_dead_strip"