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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 | 679b07500e5fe4282ac267ed6d3ab8bf0aa1c1da (patch) | |
| tree | 116c1b9eb66a7bd7d9a1e19e1a750a624bdb6ec6 /clang/lib/Driver/Tools.cpp | |
| parent | b71f6aa33c1aa2cd4521198356703f2788c5397c (diff) | |
| download | bcm5719-llvm-679b07500e5fe4282ac267ed6d3ab8bf0aa1c1da.tar.gz bcm5719-llvm-679b07500e5fe4282ac267ed6d3ab8bf0aa1c1da.zip | |
[driver] Put -fvectorize under the -Ofast umbrella flag.
Part of rdar://13622687
llvm-svn: 180206
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index d93c5cb4497..2ea4932a84d 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/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"); |
