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| author | Marianne Mailhot-Sarrasin <marianne.mailhot.sarrasin@gmail.com> | 2016-05-04 15:26:28 +0000 |
|---|---|---|
| committer | Marianne Mailhot-Sarrasin <marianne.mailhot.sarrasin@gmail.com> | 2016-05-04 15:26:28 +0000 |
| commit | 21ac3bfc691a6cb7a24f22fac4351a479c0f0877 (patch) | |
| tree | c0122ea9ff2efcf3d48351a8c0833161446c3ff0 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 20dbbf354206e8c97e7f437a3682945415163150 (diff) | |
| download | bcm5719-llvm-21ac3bfc691a6cb7a24f22fac4351a479c0f0877.tar.gz bcm5719-llvm-21ac3bfc691a6cb7a24f22fac4351a479c0f0877.zip | |
Do not disable completely loop unroll when optimizing for size.
Let the loop unroll pass handle /Os. It already checks that option and adjust its thresholds accordingly. Also, will allow the #pragma unroll to have an effect in /Os.
Differential Revision: http://reviews.llvm.org/D19827
llvm-svn: 268509
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | clang/lib/Frontend/CompilerInvocation.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 69a43662137..2091ec4af32 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -513,7 +513,7 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, getAllNoBuiltinFuncValues(Args, Opts.NoBuiltinFuncs); Opts.UnrollLoops = Args.hasFlag(OPT_funroll_loops, OPT_fno_unroll_loops, - (Opts.OptimizationLevel > 1 && !Opts.OptimizeSize)); + (Opts.OptimizationLevel > 1)); Opts.RerollLoops = Args.hasArg(OPT_freroll_loops); Opts.DisableIntegratedAS = Args.hasArg(OPT_fno_integrated_as); |
