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| author | Nadav Rotem <nrotem@apple.com> | 2013-04-15 05:38:41 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2013-04-15 05:38:41 +0000 |
| commit | 6a0dd6b78cc387a9e0fd01e267e3f1590900ee88 (patch) | |
| tree | 50db6acf318bf71b6b42bb1e140c4b2a791ba020 /clang/lib/Driver/Tools.cpp | |
| parent | 0a2604daab229fb85254aafe96004a303440976b (diff) | |
| download | bcm5719-llvm-6a0dd6b78cc387a9e0fd01e267e3f1590900ee88.tar.gz bcm5719-llvm-6a0dd6b78cc387a9e0fd01e267e3f1590900ee88.zip | |
Add a new flag -vectorize-slp-aggressive to enable Hals BB vectorizer.
llvm-svn: 179507
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 219da03f090..2cb9d6f09eb 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -3233,6 +3233,13 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("-vectorize-slp"); } + // -fno-slp-vectorize-aggressive is default. + if (Args.hasFlag(options::OPT_fslp_vectorize_aggressive, + options::OPT_fno_slp_vectorize_aggressive, false)) { + CmdArgs.push_back("-backend-option"); + CmdArgs.push_back("-vectorize-slp-aggressive"); + } + if (Arg *A = Args.getLastArg(options::OPT_fshow_overloads_EQ)) A->render(Args, CmdArgs); |
