diff options
Diffstat (limited to 'lib/CodeGen/GlobalISel/CallLowering.cpp')
-rw-r--r-- | lib/CodeGen/GlobalISel/CallLowering.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/GlobalISel/CallLowering.cpp b/lib/CodeGen/GlobalISel/CallLowering.cpp index 114c068749eb..07de31bec660 100644 --- a/lib/CodeGen/GlobalISel/CallLowering.cpp +++ b/lib/CodeGen/GlobalISel/CallLowering.cpp @@ -38,6 +38,9 @@ bool CallLowering::lowerCall( ArgInfo OrigArg{ArgRegs[i], Arg->getType(), ISD::ArgFlagsTy{}, i < NumFixedArgs}; setArgFlags(OrigArg, i + AttributeList::FirstArgIndex, DL, CS); + // We don't currently support swifterror or swiftself args. + if (OrigArg.Flags.isSwiftError() || OrigArg.Flags.isSwiftSelf()) + return false; OrigArgs.push_back(OrigArg); ++i; } |