diff --git a/llvm/include/llvm/ExecutionEngine/Orc/ObjectFileInterface.h b/llvm/include/llvm/ExecutionEngine/Orc/ObjectFileInterface.h
--- a/llvm/include/llvm/ExecutionEngine/Orc/ObjectFileInterface.h
+++ b/llvm/include/llvm/ExecutionEngine/Orc/ObjectFileInterface.h
@@ -32,6 +32,8 @@
 Expected<MaterializationUnit::Interface>
 getObjectFileInterface(ExecutionSession &ES, MemoryBufferRef ObjBuffer);
 
+bool hasInitializerSection(jitlink::LinkGraph &G);
+
 } // End namespace orc
 } // End namespace llvm
 
diff --git a/llvm/lib/ExecutionEngine/Orc/ObjectFileInterface.cpp b/llvm/lib/ExecutionEngine/Orc/ObjectFileInterface.cpp
--- a/llvm/lib/ExecutionEngine/Orc/ObjectFileInterface.cpp
+++ b/llvm/lib/ExecutionEngine/Orc/ObjectFileInterface.cpp
@@ -287,5 +287,22 @@
   return getGenericObjectFileSymbolInfo(ES, **Obj);
 }
 
+bool hasInitializerSection(jitlink::LinkGraph &G) {
+  bool IsMachO = G.getTargetTriple().isOSBinFormatMachO();
+  bool IsElf = G.getTargetTriple().isOSBinFormatELF();
+  if (!IsMachO && !IsElf)
+    return false;
+
+  for (auto &Sec : G.sections()) {
+    if (IsMachO && std::apply(MachOPlatform::isInitializerSection,
+                              Sec.getName().split(",")))
+      return true;
+    if (IsElf && ELFNixPlatform::isInitializerSection(Sec.getName()))
+      return true;
+  }
+
+  return false;
+}
+
 } // End namespace orc.
 } // End namespace llvm.
diff --git a/llvm/lib/ExecutionEngine/Orc/ObjectLinkingLayer.cpp b/llvm/lib/ExecutionEngine/Orc/ObjectLinkingLayer.cpp
--- a/llvm/lib/ExecutionEngine/Orc/ObjectLinkingLayer.cpp
+++ b/llvm/lib/ExecutionEngine/Orc/ObjectLinkingLayer.cpp
@@ -9,6 +9,7 @@
 #include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h"
 #include "llvm/ExecutionEngine/JITLink/EHFrameSupport.h"
 #include "llvm/ExecutionEngine/Orc/DebugObjectManagerPlugin.h"
+#include "llvm/ExecutionEngine/Orc/ObjectFileInterface.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include <string>
 #include <vector>
@@ -57,35 +58,12 @@
       LGI.SymbolFlags[ES.intern(Sym->getName())] = Flags;
     }
 
-    if ((G.getTargetTriple().isOSBinFormatMachO() && hasMachOInitSection(G)) ||
-        (G.getTargetTriple().isOSBinFormatELF() && hasELFInitSection(G)))
+    if (hasInitializerSection(G))
       LGI.InitSymbol = makeInitSymbol(ES, G);
 
     return LGI;
   }
 
-  static bool hasMachOInitSection(LinkGraph &G) {
-    for (auto &Sec : G.sections())
-      if (Sec.getName() == "__DATA,__objc_selrefs" ||
-          Sec.getName() == "__DATA,__objc_classlist" ||
-          Sec.getName() == "__TEXT,__swift5_protos" ||
-          Sec.getName() == "__TEXT,__swift5_proto" ||
-          Sec.getName() == "__TEXT,__swift5_types" ||
-          Sec.getName() == "__DATA,__mod_init_func")
-        return true;
-    return false;
-  }
-
-  static bool hasELFInitSection(LinkGraph &G) {
-    for (auto &Sec : G.sections()) {
-      auto SecName = Sec.getName();
-      if (SecName.consume_front(".init_array") &&
-          (SecName.empty() || SecName[0] == '.'))
-        return true;
-    }
-    return false;
-  }
-
   static SymbolStringPtr makeInitSymbol(ExecutionSession &ES, LinkGraph &G) {
     std::string InitSymString;
     raw_string_ostream(InitSymString)
diff --git a/llvm/unittests/ExecutionEngine/JITLink/CMakeLists.txt b/llvm/unittests/ExecutionEngine/JITLink/CMakeLists.txt
--- a/llvm/unittests/ExecutionEngine/JITLink/CMakeLists.txt
+++ b/llvm/unittests/ExecutionEngine/JITLink/CMakeLists.txt
@@ -2,6 +2,7 @@
   ${LLVM_TARGETS_TO_BUILD}
   JITLink
   Object
+  OrcJIT
   OrcShared
   OrcTargetProcess
   RuntimeDyld
diff --git a/llvm/unittests/ExecutionEngine/JITLink/LinkGraphTests.cpp b/llvm/unittests/ExecutionEngine/JITLink/LinkGraphTests.cpp
--- a/llvm/unittests/ExecutionEngine/JITLink/LinkGraphTests.cpp
+++ b/llvm/unittests/ExecutionEngine/JITLink/LinkGraphTests.cpp
@@ -8,6 +8,7 @@
 
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ExecutionEngine/JITLink/JITLink.h"
+#include "llvm/ExecutionEngine/Orc/ObjectFileInterface.h"
 #include "llvm/Support/Endian.h"
 #include "llvm/Support/Memory.h"
 
@@ -710,3 +711,39 @@
     EXPECT_EQ(E2->getOffset(), 4U);
   }
 }
+TEST(LinkGraphTest, InitSymbolSections) {
+  {
+    auto Graph =
+        std::make_unique<LinkGraph>("foo", Triple("x86_64-apple-darwin"), 8,
+                                    support::little, getGenericEdgeKindName);
+    Graph->createSection("__DATA,__objc_selrefs",
+                         orc::MemProt::Read | orc::MemProt::Write);
+    EXPECT_TRUE(orc::hasInitializerSection(*Graph));
+  }
+
+  {
+    auto Graph =
+        std::make_unique<LinkGraph>("foo", Triple("x86_64-apple-darwin"), 8,
+                                    support::little, getGenericEdgeKindName);
+    Graph->createSection("__DATA,__not_an_init_sec",
+                         orc::MemProt::Read | orc::MemProt::Write);
+    EXPECT_FALSE(orc::hasInitializerSection(*Graph));
+  }
+
+  {
+    auto Graph =
+        std::make_unique<LinkGraph>("foo", Triple("x86_64-unknown-linnx"), 8,
+                                    support::little, getGenericEdgeKindName);
+    Graph->createSection(".init_array",
+                         orc::MemProt::Read | orc::MemProt::Write);
+    EXPECT_TRUE(orc::hasInitializerSection(*Graph));
+  }
+
+  {
+    auto Graph =
+        std::make_unique<LinkGraph>("foo", Triple("x86_64-unknown-linnx"), 8,
+                                    support::little, getGenericEdgeKindName);
+    Graph->createSection(".text", orc::MemProt::Read | orc::MemProt::Write);
+    EXPECT_FALSE(orc::hasInitializerSection(*Graph));
+  }
+}