[PATCH] D19821: [EarlyCSE] Use MemorySSA if available.

[Daniel Berlin via llvm-commits]

George, can you stare at these quickly and see if any of your caching
changes/etc will help?

(It's fine if not, just trying to avoid duplicating work)


On Mon, Jun 20, 2016 at 10:45 AM, Geoff Berry <gberry at codeaurora.org> wrote:

> gberry added a comment.
>
> Updated llvm-test-suite compile time regressions using LNT methodology:
> llvm-test-suite/SingleSource/Benchmarks/Misc/flops-6
>        +4.019%
> llvm-test-suite/SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding
> +4.967%
> llvm-test-suite/SingleSource/Benchmarks/Polybench/medley/reg_detect/reg_detect
>  +5.268%
> llvm-test-suite/SingleSource/UnitTests/Vectorizer/gcc-loops
>       +5.538%
>
>
> http://reviews.llvm.org/D19821
>
>
>
>
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