1 files changed, 6 insertions, 0 deletions
diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp
index 43f97f112f6bc..7c81abaed7551 100644
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -90,6 +90,11 @@ OptLevel("O",
 static cl::opt<std::string>
 TargetTriple("mtriple", cl::desc("Override target triple for module"));
 
+static cl::opt<std::string> SplitDwarfFile(
+    "split-dwarf-file",
+    cl::desc(
+        "Specify the name of the .dwo file to encode in the DWARF output"));
+
 static cl::opt<bool> NoVerify("disable-verify", cl::Hidden,
                               cl::desc("Do not verify input module"));
 
@@ -450,6 +455,7 @@ static int compileModule(char **argv, LLVMContext &Context) {
   Options.MCOptions.AsmVerbose = AsmVerbose;
   Options.MCOptions.PreserveAsmComments = PreserveComments;
   Options.MCOptions.IASSearchPaths = IncludeDirs;
+  Options.MCOptions.SplitDwarfFile = SplitDwarfFile;
 
   std::unique_ptr<TargetMachine> Target(
       TheTarget->createTargetMachine(TheTriple.getTriple(), CPUStr, FeaturesStr,