diff options
Diffstat (limited to 'clang/lib/Driver/ToolChains')
| -rw-r--r-- | clang/lib/Driver/ToolChains/Clang.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index fbb772bb370..8fdf1f23e28 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -5002,6 +5002,24 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, const XRayArgs &XRay = TC.getXRayArgs(); XRay.addArgs(TC, Args, CmdArgs, InputType); + if (Arg *A = Args.getLastArg(options::OPT_fpatchable_function_entry_EQ)) { + StringRef S0 = A->getValue(), S = S0; + unsigned Size, Start = 0; + if (!Triple.isAArch64() && Triple.getArch() != llvm::Triple::x86 && + Triple.getArch() != llvm::Triple::x86_64) + D.Diag(diag::err_drv_unsupported_opt_for_target) + << A->getAsString(Args) << TripleStr; + else if (S.consumeInteger(10, Size) || + (!S.empty() && (!S.consume_front(",") || + S.consumeInteger(10, Start) || !S.empty()))) + D.Diag(diag::err_drv_invalid_argument_to_option) + << S0 << A->getOption().getName(); + else if (Start) + D.Diag(diag::err_drv_unsupported_fpatchable_function_entry_argument); + else + CmdArgs.push_back(Args.MakeArgString(A->getSpelling() + Twine(Size))); + } + if (TC.SupportsProfiling()) { Args.AddLastArg(CmdArgs, options::OPT_pg); |
