[PATCH] Optimize sext 4xi8,4xi16 to 4xi64

[Muhammad Tauqir Ahmad]

Oh if that's what you meant, then yes, I did run the test-suite. I
will verify that we run SPEC (using -O3) tomorrow but I did at least
run the test-suite.

- Muhammad Tauqir


On Tue, Mar 5, 2013 at 4:31 PM, Nadav Rotem <nrotem at apple.com> wrote:
>
> On Mar 5, 2013, at 1:22 PM, Muhammad Tauqir Ahmad
> <muhammad.t.ahmad at intel.com> wrote:
>
> Didn't actually execute any code on hardware.
>
>
>
> I am a little worried about this.  In the past we've had bugs that were
> introduced this way and these bugs are usually difficult to debug.  When I
> make similar changes I usually run LLVM's test suite (including SPEC) using
> -O3 which includes vectorization.
>
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