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/Driver/Tools.cpp | 2 ++ 1 file changed, 2 insertions(+) (limited to 'clang/lib/Driver/Tools.cpp') diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 41be873b35f..d384c2b7396 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -1709,6 +1709,8 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, !Args.hasArg(options::OPT_fno_blocks))) { CmdArgs.push_back("-fblocks"); } + if (Args.hasArg(options::OPT_freset_local_blocks)) + CmdArgs.push_back("-freset-local-blocks"); // -faccess-control is default. if (Args.hasFlag(options::OPT_fno_access_control, -- cgit v1.2.3