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| author | Chad Rosier <mcrosier@apple.com> | 2013-04-24 18:29:59 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2013-04-24 18:29:59 +0000 |
| commit | 3142279baca34d4c9c9054e6848215740896b1bb (patch) | |
| tree | d747c8d7efdac8909bc908a1381dc378b58b5c26 /lib/Driver/Tools.cpp | |
| parent | b82e117e4af1062b9f0d1aab89abf4aa804558f1 (diff) | |
[driver] Put -fvectorize under the -Ofast umbrella flag.
Part of rdar://13622687
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180206 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index d93c5cb449..2ea4932a84 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -3284,8 +3284,13 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, false)) CmdArgs.push_back("-fasm-blocks"); + // If -Ofast is the optimization level, then -fvectorize should be enabled. + // This alias option is being used to simplify the hasFlag logic. + OptSpecifier VectorizeAliasOption = OFastEnabled ? options::OPT_Ofast : + options::OPT_fvectorize; + // -fvectorize is default. - if (Args.hasFlag(options::OPT_fvectorize, + if (Args.hasFlag(options::OPT_fvectorize, VectorizeAliasOption, options::OPT_fno_vectorize, true)) { CmdArgs.push_back("-backend-option"); CmdArgs.push_back("-vectorize-loops"); |