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Basic support for -mms-bitfields, from Carl Norum!

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llvm-svn: 124661
This commit is contained in:
Douglas Gregor
2011-02-01 15:15:22 +00:00
parent de7a357a30
commit dbe3927026
10 changed files with 56 additions and 1 deletions
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3
clang/lib/Frontend/CompilerInvocation.cpp
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@@ -583,6 +583,8 @@ static void LangOptsToArgs(const LangOptions &Opts,
Res.push_back("-fsjlj-exceptions");
if (!Opts.RTTI)
Res.push_back("-fno-rtti");
if (Opts.MSBitfields)
Res.push_back("-mms-bitfields");
if (!Opts.NeXTRuntime)
Res.push_back("-fgnu-runtime");
if (Opts.Freestanding)
@@ -1445,6 +1447,7 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK,
Diags);
Opts.NumLargeByValueCopy = Args.getLastArgIntValue(OPT_Wlarge_by_value_copy,
0, Diags);
Opts.MSBitfields = Args.hasArg(OPT_mms_bitfields);
Opts.NeXTRuntime = !Args.hasArg(OPT_fgnu_runtime);
Opts.ObjCConstantStringClass =
Args.getLastArgValue(OPT_fconstant_string_class);