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| author | Fariborz Jahanian <fjahanian@apple.com> | 2011-06-28 23:51:26 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2011-06-28 23:51:26 +0000 |
| commit | fc510bdd94fcb6ca885de80870c97bed3207b52a (patch) | |
| tree | c6096b4864a2be7989b8c3f06b83ec26fef1223e /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | c74ed6b0deda3c8d36e1b1e7cc3fae33a05af3b9 (diff) | |
| download | llvm-fc510bdd94fcb6ca885de80870c97bed3207b52a.zip llvm-fc510bdd94fcb6ca885de80870c97bed3207b52a.tar.gz llvm-fc510bdd94fcb6ca885de80870c97bed3207b52a.tar.bz2 | |
Under a compiler flag, -freset-local-blocks,
wipe out stack blocks when they go out of scope.
// rdar://9227352
llvm-svn: 134045
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | clang/lib/Frontend/CompilerInvocation.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
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); |