diff options
| -rw-r--r-- | lib/Target/Hexagon/HexagonSubtarget.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Target/Hexagon/HexagonSubtarget.cpp b/lib/Target/Hexagon/HexagonSubtarget.cpp index ce81a78bf9..5d087db1bd 100644 --- a/lib/Target/Hexagon/HexagonSubtarget.cpp +++ b/lib/Target/Hexagon/HexagonSubtarget.cpp @@ -55,7 +55,11 @@ HexagonSubtarget::HexagonSubtarget(StringRef TT, StringRef CPU, StringRef FS): case HexagonSubtarget::V5: break; default: - llvm_unreachable("Unknown Architecture Version."); + // If the programmer has not specified a Hexagon version, default + // to -mv4. + CPUString = "hexagonv4"; + HexagonArchVersion = HexagonSubtarget::V4; + break; } // Initialize scheduling itinerary for the specified CPU. |