diff --git a/llvm/lib/Target/X86/X86CallLowering.cpp b/llvm/lib/Target/X86/X86CallLowering.cpp
index d559b2e..1dddf78 100644
--- a/llvm/lib/Target/X86/X86CallLowering.cpp
+++ b/llvm/lib/Target/X86/X86CallLowering.cpp
@@ -155,8 +155,9 @@
 
   bool assignArg(unsigned ValNo, MVT ValVT, MVT LocVT,
                  CCValAssign::LocInfo LocInfo,
-                 const CallLowering::ArgInfo &Info, CCState &State) override {
-    bool Res = AssignFn(ValNo, ValVT, LocVT, LocInfo, Info.Flags, State);
+                 const CallLowering::ArgInfo &Info, ISD::ArgFlagsTy Flags,
+                 CCState &State) override {
+    bool Res = AssignFn(ValNo, ValVT, LocVT, LocInfo, Flags, State);
     StackSize = State.getNextStackOffset();
 
     static const MCPhysReg XMMArgRegs[] = {X86::XMM0, X86::XMM1, X86::XMM2,
@@ -405,7 +406,7 @@
   for (const auto &OrigArg : Info.OrigArgs) {
 
     // TODO: handle not simple cases.
-    if (OrigArg.Flags.isByVal())
+    if (OrigArg.Flags[0].isByVal())
       return false;
 
     if (OrigArg.Regs.size() > 1)