From fc510bdd94fcb6ca885de80870c97bed3207b52a Mon Sep 17 00:00:00 2001 From: Fariborz Jahanian Date: Tue, 28 Jun 2011 23:51:26 +0000 Subject: Under a compiler flag, -freset-local-blocks, wipe out stack blocks when they go out of scope. // rdar://9227352 llvm-svn: 134045 --- 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 12e51a6..f2ca212 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -638,6 +638,8 @@ static void LangOptsToArgs(const LangOptions &Opts, Res.push_back("-pthread"); if (Opts.Blocks) Res.push_back("-fblocks"); + if (Opts.ResetLocalBlocks) + Res.push_back("-freset-local-blocks"); if (Opts.EmitAllDecls) Res.push_back("-femit-all-decls"); if (Opts.MathErrno) @@ -1612,6 +1614,7 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, Opts.RTTI = !Args.hasArg(OPT_fno_rtti); Opts.Blocks = Args.hasArg(OPT_fblocks); + Opts.ResetLocalBlocks = Args.hasArg(OPT_freset_local_blocks); Opts.CharIsSigned = !Args.hasArg(OPT_fno_signed_char); Opts.ShortWChar = Args.hasArg(OPT_fshort_wchar); Opts.ShortEnums = Args.hasArg(OPT_fshort_enums); -- cgit v1.1