diff options
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 27e6427d0d4..3f4c3171332 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -1442,6 +1442,14 @@ static void getSystemZTargetFeatures(const ArgList &Args, else Features.push_back("-transactional-execution"); } + // -m(no-)vx overrides use of the vector facility. + if (Arg *A = Args.getLastArg(options::OPT_mvx, + options::OPT_mno_vx)) { + if (A->getOption().matches(options::OPT_mvx)) + Features.push_back("+vector"); + else + Features.push_back("-vector"); + } } static const char *getX86TargetCPU(const ArgList &Args, |
