1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp b/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp
index 1e6d2046001..1961254e48a 100644
--- a/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp
+++ b/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp
@@ -67,6 +67,9 @@ static MCRegisterInfo *createSparcMCRegisterInfo(StringRef TT) {
 static MCSubtargetInfo *createSparcMCSubtargetInfo(StringRef TT, StringRef CPU,
                                                    StringRef FS) {
   MCSubtargetInfo *X = new MCSubtargetInfo();
+  Triple TheTriple(TT);
+  if (CPU.empty())
+    CPU = (TheTriple.getArch() == Triple::sparcv9) ? "v9" : "v8";
   InitSparcMCSubtargetInfo(X, TT, CPU, FS);
   return X;
 }