diff --git a/clang/include/clang/Driver/ArgList.h b/clang/include/clang/Driver/ArgList.h index 06c434c0225b..9e6996bd08e3 100644 --- a/clang/include/clang/Driver/ArgList.h +++ b/clang/include/clang/Driver/ArgList.h @@ -81,6 +81,7 @@ namespace driver { /// /// \arg Claim Whether the argument should be claimed, if it exists. Arg *getLastArg(options::ID Id, bool Claim=true) const; + Arg *getLastArg(options::ID Id0, options::ID Id1, bool Claim=true) const; /// @name Arg Synthesis /// @{ diff --git a/clang/lib/Driver/ArgList.cpp b/clang/lib/Driver/ArgList.cpp index 66fcb708856c..d27351610727 100644 --- a/clang/lib/Driver/ArgList.cpp +++ b/clang/lib/Driver/ArgList.cpp @@ -44,6 +44,20 @@ Arg *ArgList::getLastArg(options::ID Id, bool Claim) const { return 0; } +Arg *ArgList::getLastArg(options::ID Id0, options::ID Id1, bool Claim) const { + Arg *Res, *A0 = getLastArg(Id0, false), *A1 = getLastArg(Id1, false); + + if (A0 && A1) + Res = A0->getIndex() > A1->getIndex() ? A0 : A1; + else + Res = A0 ? A0 : A1; + + if (Claim && Res) + Res->claim(); + + return Res; +} + unsigned ArgList::MakeIndex(const char *String0) const { unsigned Index = ArgStrings.size();