[LLVMdev] Enabling the vectorizer for -Os -- ping

[Chandler Carruth]

Sorry for the delays here. I am running our benchmark suite and will have
data in a day or so.
On Jun 13, 2013 9:40 PM, "Nadav Rotem" <nrotem at apple.com> wrote:

> Hi,
>
> Last week I wrote llvm-dev and presented data that shows how enabling the
> vectorizer on -Os can improve the performance of many workloads and that it
> has negligible effects on code size.  I also added a command line switch to
> make it easier for people to benchmark the vectorizer using -Os directly
> from clang without changing LLVM.  Has anyone done any benchmarks on -Os +
> vectorization ?
>
> Thanks,
> Nadav
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