diff --git a/clang/test/CodeGen/thinlto_embed_bitcode.ll b/clang/test/CodeGen/thinlto_embed_bitcode.ll
--- a/clang/test/CodeGen/thinlto_embed_bitcode.ll
+++ b/clang/test/CodeGen/thinlto_embed_bitcode.ll
@@ -9,14 +9,14 @@
 
 ; For the optimized case, we expect the inlining of foo into bar to happen.
 ; RUN: %clang -target x86_64-unknown-linux-gnu -O2 -o %t-opt.o -x ir %t1.bc -c -fthinlto-index=%t.o.thinlto.bc -mllvm -lto-embed-bitcode=optimized
-; RUN: llvm-readelf -S %t-opt.o | FileCheck %s --check-prefixes=CHECK-ELF,CHECK-NO-CMD
+; RUN: llvm-readelf -S %t-opt.o | FileCheck %s --check-prefixes=CHECK-ELF,CHECK-ELF-NO-CMD
 ; RUN: llvm-objcopy --dump-section=.llvmbc=%t-embedded.bc %t-opt.o /dev/null
 ; RUN: llvm-dis %t-embedded.bc -o - | FileCheck %s --check-prefixes=CHECK,CHECK-OPT
 
 ; For the post-merge case, perform the embedded bitcode extraction, then
 ; round-trip through compilation and ensure the objects are the same.
 ; RUN: %clang -target x86_64-unknown-linux-gnu -O2 -o %t.o -x ir %t1.bc -c -fthinlto-index=%t.o.thinlto.bc -mllvm -lto-embed-bitcode=post-merge-pre-opt
-; RUN: llvm-readelf -S %t.o | FileCheck %s --check-prefixes=CHECK-ELF,CHECK-CMD
+; RUN: llvm-readelf -S %t.o | FileCheck %s --check-prefixes=CHECK-ELF,CHECK-ELF-CMD
 ; RUN: llvm-objcopy --dump-section=.llvmbc=%t-embedded.bc %t.o /dev/null
 ; RUN: llvm-dis %t-embedded.bc -o - | FileCheck %s --check-prefixes=CHECK,CHECK-NOOPT
 ; We should only need the index and the post-thinlto merged module to generate 
diff --git a/llvm/include/llvm/Bitcode/BitcodeWriter.h b/llvm/include/llvm/Bitcode/BitcodeWriter.h
--- a/llvm/include/llvm/Bitcode/BitcodeWriter.h
+++ b/llvm/include/llvm/Bitcode/BitcodeWriter.h
@@ -158,11 +158,11 @@
   /// pass an empty (default-initialized) MemoryBufferRef, and the serialization
   /// will be handled by this API. The same behavior happens if the provided Buf
   /// is not bitcode (i.e. if it's invalid data or even textual LLVM assembly).
-  /// If EmbedMarker is set, the command line is also exported in
+  /// If EmbedCmdline is set, the command line is also exported in
   /// the corresponding section (__LLVM,_cmdline / .llvmcmd) - even if CmdArgs
   /// were empty.
   void EmbedBitcodeInModule(Module &M, MemoryBufferRef Buf, bool EmbedBitcode,
-                            bool EmbedMarker,
+                            bool EmbedCmdline,
                             const std::vector<uint8_t> &CmdArgs);
 
 } // end namespace llvm
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -4834,7 +4834,7 @@
 }
 
 void llvm::EmbedBitcodeInModule(llvm::Module &M, llvm::MemoryBufferRef Buf,
-                                bool EmbedBitcode, bool EmbedMarker,
+                                bool EmbedBitcode, bool EmbedCmdline,
                                 const std::vector<uint8_t> &CmdArgs) {
   // Save llvm.compiler.used and remove it.
   SmallVector<Constant *, 2> UsedArray;
@@ -4892,7 +4892,7 @@
   }
 
   // Skip if only bitcode needs to be embedded.
-  if (EmbedMarker) {
+  if (EmbedCmdline) {
     // Embed command-line options.
     ArrayRef<uint8_t> CmdData(const_cast<uint8_t *>(CmdArgs.data()),
                               CmdArgs.size());
diff --git a/llvm/lib/LTO/LTOBackend.cpp b/llvm/lib/LTO/LTOBackend.cpp
--- a/llvm/lib/LTO/LTOBackend.cpp
+++ b/llvm/lib/LTO/LTOBackend.cpp
@@ -373,8 +373,7 @@
           dbgs() << "Post-(Thin)LTO merge bitcode embedding was requested, but "
                     "command line arguments are not available");
     llvm::EmbedBitcodeInModule(Mod, llvm::MemoryBufferRef(),
-                               /*EmbedBitcode*/ true,
-                               /*EmbedMarker*/ false,
+                               /*EmbedBitcode*/ true, /*EmbedCmdline*/ true,
                                /*Cmdline*/ CmdArgs);
   }
   // FIXME: Plumb the combined index into the new pass manager.
@@ -398,7 +397,7 @@
   if (EmbedBitcode == LTOBitcodeEmbedding::EmbedOptimized)
     llvm::EmbedBitcodeInModule(Mod, llvm::MemoryBufferRef(),
                                /*EmbedBitcode*/ true,
-                               /*EmbedMarker*/ false,
+                               /*EmbedCmdline*/ false,
                                /*CmdArgs*/ std::vector<uint8_t>());
 
   std::unique_ptr<ToolOutputFile> DwoOut;