[PATCH] [GVN] Perform Scalar PRE on gep indices that feed loads before doing Load PRE

[Daniel Berlin]

Sounds good to me.
I'll review in detail later today
On Thu Nov 06 2014 at 2:03:14 PM Balaram Makam <bmakam at codeaurora.org>
wrote:

> All,
>
> I updated my comment with slowdowns in compilation times and other
> benchmarks that improve with this patch. Slowdowns in compile times are in
> noise range I do not see any performance regressions greater than 3% in
> Spec. Based on this data, I would like to get rid of the fast path and will
> upload a patch removing out the commented-out code if you agree. Thanks for
> reviewing.
>
> http://reviews.llvm.org/D6103
>
>
>
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