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Implement C++1y sized deallocation (n3778). This is not enabled by -std=c++1y;

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instead, it's enabled by the -cc1 flag -fsized-deallocation, until we sort out
the backward-compatibility issues.

llvm-svn: 191629
This commit is contained in:
Richard Smith
2013-09-29 04:40:38 +00:00
parent d75c8ebdd1
commit 1cdec019e8
10 changed files with 260 additions and 58 deletions
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clang/lib/Frontend/CompilerInvocation.cpp
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@@ -1292,6 +1292,7 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK,
Opts.NoBuiltin = Args.hasArg(OPT_fno_builtin) || Opts.Freestanding;
Opts.NoMathBuiltin = Args.hasArg(OPT_fno_math_builtin);
Opts.AssumeSaneOperatorNew = !Args.hasArg(OPT_fno_assume_sane_operator_new);
Opts.SizedDeallocation = Args.hasArg(OPT_fsized_deallocation);
Opts.HeinousExtensions = Args.hasArg(OPT_fheinous_gnu_extensions);
Opts.AccessControl = !Args.hasArg(OPT_fno_access_control);
Opts.ElideConstructors = !Args.hasArg(OPT_fno_elide_constructors);