From 76fa840d0990314d1d1c160803ba9d014a6c01a9 Mon Sep 17 00:00:00 2001 From: Daniel Dunbar Date: Thu, 15 Apr 2010 06:09:03 +0000 Subject: Driver/Frontend: Add support for -mllvm, which forwards options to the LLVM option parser. - Note that this is a behavior change, previously -mllvm at the driver level forwarded to clang -cc1. The driver does a little magic to make sure that '-mllvm -disable-llvm-optzns' works correctly, but other users will need to be updated to use -Xclang. llvm-svn: 101354 --- clang/lib/Frontend/CompilerInvocation.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'clang/lib/Frontend/CompilerInvocation.cpp') diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 990371b..f51bad2 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -383,6 +383,10 @@ static void FrontendOptsToArgs(const FrontendOptions &Opts, Res.push_back("-ast-merge"); Res.push_back(Opts.ASTMergeFiles[i]); } + for (unsigned i = 0, e = Opts.LLVMArgs.size(); i != e; ++i) { + Res.push_back("-mllvm"); + Res.push_back(Opts.LLVMArgs[i]); + } } static void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts, @@ -955,6 +959,7 @@ ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args, Diagnostic &Diags) { Opts.ShowVersion = Args.hasArg(OPT_version); Opts.ViewClassInheritance = getLastArgValue(Args, OPT_cxx_inheritance_view); Opts.ASTMergeFiles = getAllArgValues(Args, OPT_ast_merge); + Opts.LLVMArgs = getAllArgValues(Args, OPT_mllvm); FrontendOptions::InputKind DashX = FrontendOptions::IK_None; if (const Arg *A = Args.getLastArg(OPT_x)) { -- cgit v1.1