diff --git a/lld/MachO/InputFiles.cpp b/lld/MachO/InputFiles.cpp
--- a/lld/MachO/InputFiles.cpp
+++ b/lld/MachO/InputFiles.cpp
@@ -282,16 +282,21 @@
     } else {
       auto *isec =
           make<ConcatInputSection>(segname, name, this, data, align, flags);
-      if (!(isDebugSection(isec->getFlags()) &&
-            isec->getSegName() == segment_names::dwarf)) {
-        subsections.push_back({{0, isec}});
-      } else {
+      if (isDebugSection(isec->getFlags()) &&
+            isec->getSegName() == segment_names::dwarf) {
         // Instead of emitting DWARF sections, we emit STABS symbols to the
         // object files that contain them. We filter them out early to avoid
         // parsing their relocations unnecessarily. But we must still push an
         // empty map to ensure the indices line up for the remaining sections.
         subsections.push_back({});
         debugSections.push_back(isec);
+      } else if (isec->getSegName() == segment_names::llvm) {
+        // Sections within the llvm segment aren't known to produce induce
+        // symbols errors. Push an empty map to ensure indices line up for the
+        // remaining sections.
+        subsections.push_back({});
+      } else {
+        subsections.push_back({{0, isec}});
       }
     }
   }
diff --git a/lld/test/MachO/ignore-symbols.s b/lld/test/MachO/ignore-symbols.s
new file mode 100644
--- /dev/null
+++ b/lld/test/MachO/ignore-symbols.s
@@ -0,0 +1,19 @@
+# REQUIRES: x86
+# RUN: rm -rf %t; split-file %s %t
+# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/foo.s -o %t/foo.o
+# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/bar.s -o %t/bar.o
+## _llvm.  symbols are not special. LLD would produce duplicate symbol errors
+## if they were not within the LLVM segment.
+# RUN: %lld -dylib %t/foo.o %t/bar.o -o %t/libDuplicate.dylib
+
+#--- foo.s
+.globl _llvm.foo
+.section __LLVM,__bitcode
+_llvm.foo:
+.asciz "test"
+
+#--- bar.s
+.globl _llvm.foo
+.section __LLVM,__bitcode
+_llvm.foo:
+.asciz "test"