diff options
| author | Nirav Dave <niravd@google.com> | 2016-04-05 17:50:43 +0000 |
|---|---|---|
| committer | Nirav Dave <niravd@google.com> | 2016-04-05 17:50:43 +0000 |
| commit | d2f44d8de01a635e197b3ad4dcafdab5f2b4408a (patch) | |
| tree | 036b34df394049a6f3e996a2155d8026153027cd /clang/lib/Driver/Tools.cpp | |
| parent | 376ab7cc7bf65e7c14308a4a4f6d411883097f9c (diff) | |
| download | llvm-d2f44d8de01a635e197b3ad4dcafdab5f2b4408a.zip llvm-d2f44d8de01a635e197b3ad4dcafdab5f2b4408a.tar.gz llvm-d2f44d8de01a635e197b3ad4dcafdab5f2b4408a.tar.bz2 | |
Add -fno-jump-tables and-fjump-tables flags
Add no-jump-tables flag to disable use of jump tables when lowering
switch statements
Reviewers: echristo, hans
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D18407
llvm-svn: 265425
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 824ee72..6be2829 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -3891,6 +3891,10 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, A->claim(); } + if (!Args.hasFlag(options::OPT_fjump_tables, options::OPT_fno_jump_tables, + true)) + CmdArgs.push_back("-fno-jump-tables"); + if (Arg *A = Args.getLastArg(options::OPT_mregparm_EQ)) { CmdArgs.push_back("-mregparm"); CmdArgs.push_back(A->getValue()); |