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| author | Manman Ren <manman.ren@gmail.com> | 2013-10-11 20:48:38 +0000 |
|---|---|---|
| committer | Manman Ren <manman.ren@gmail.com> | 2013-10-11 20:48:38 +0000 |
| commit | f5d9d348f7b362c09c0a14160c2c8a5517f717ea (patch) | |
| tree | 59d0d28841e0c3cde93b56362170be1abd6645d1 /clang/lib/Driver/Tools.cpp | |
| parent | fe56be58198da1211c8ac9c6cbf38c66fd805dc2 (diff) | |
| download | bcm5719-llvm-f5d9d348f7b362c09c0a14160c2c8a5517f717ea.tar.gz bcm5719-llvm-f5d9d348f7b362c09c0a14160c2c8a5517f717ea.zip | |
Turn struct-path aware TBAA on by default.
Use -no-struct-path-tbaa to turn it off.
This is the same as r191695, which was reverted because it depends on a
commit that has issues.
llvm-svn: 192497
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index f85ba80301f..19767fc2901 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -2200,8 +2200,9 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, options::OPT_fno_strict_aliasing, getToolChain().IsStrictAliasingDefault())) CmdArgs.push_back("-relaxed-aliasing"); - if (Args.hasArg(options::OPT_fstruct_path_tbaa)) - CmdArgs.push_back("-struct-path-tbaa"); + if (!Args.hasFlag(options::OPT_fstruct_path_tbaa, + options::OPT_fno_struct_path_tbaa)) + CmdArgs.push_back("-no-struct-path-tbaa"); if (Args.hasFlag(options::OPT_fstrict_enums, options::OPT_fno_strict_enums, false)) CmdArgs.push_back("-fstrict-enums"); |
