1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index aa9e26c879a..8e3a524ed2c 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -3118,8 +3118,10 @@ CCAssignFn *AArch64TargetLowering::CCAssignFnForCall(CallingConv::ID CC,
                                       : CC_AArch64_DarwinPCS_VarArg;
    case CallingConv::Win64:
     return IsVarArg ? CC_AArch64_Win64_VarArg : CC_AArch64_AAPCS;
-  case CallingConv::AArch64_VectorCall:
-    return CC_AArch64_AAPCS;
+   case CallingConv::CFGuard_Check:
+     return CC_AArch64_Win64_CFGuard_Check;
+   case CallingConv::AArch64_VectorCall:
+     return CC_AArch64_AAPCS;
   }
 }