1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/IR/CallingConv.h b/include/llvm/IR/CallingConv.h
index 39fb3f1c791b..801e88aba4d1 100644
--- a/include/llvm/IR/CallingConv.h
+++ b/include/llvm/IR/CallingConv.h
@@ -201,6 +201,10 @@ namespace CallingConv {
     /// shaders)
     AMDGPU_HS = 93,
 
+    /// Calling convention used for special MSP430 rtlib functions
+    /// which have an "optimized" convention using additional registers.
+    MSP430_BUILTIN = 94,
+
     /// The highest possible calling convention ID. Must be some 2^k - 1.
     MaxID = 1023
   };