From d4324148d70f064842c74fedf3cda2234eda915e Mon Sep 17 00:00:00 2001 From: John McCall Date: Fri, 19 Feb 2010 01:32:20 +0000 Subject: Re-introduce the ctor/dtor alias optimization, this time hidden behind a command-line option which defaults off. llvm-svn: 96649 --- clang/lib/Frontend/CompilerInvocation.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'clang/lib/Frontend/CompilerInvocation.cpp') diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index a193ac8..64a42bc 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -180,6 +180,8 @@ static void CodeGenOptsToArgs(const CodeGenOptions &Opts, Res.push_back("-mrelocation-model"); Res.push_back(Opts.RelocationModel); } + if (Opts.CXXCtorDtorAliases) + Res.push_back("-mconstructor-aliases"); if (!Opts.VerifyModule) Res.push_back("-disable-llvm-verifier"); } @@ -789,6 +791,7 @@ static void ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, Opts.SoftFloat = Args.hasArg(OPT_msoft_float); Opts.UnwindTables = Args.hasArg(OPT_munwind_tables); Opts.RelocationModel = getLastArgValue(Args, OPT_mrelocation_model, "pic"); + Opts.CXXCtorDtorAliases = Args.hasArg(OPT_mconstructor_aliases); Opts.MainFileName = getLastArgValue(Args, OPT_main_file_name); Opts.VerifyModule = !Args.hasArg(OPT_disable_llvm_verifier); -- cgit v1.1