[PATCH] D13297: [CGP] transform select instructions into branches and sink expensive operands

Sanjay Patel via llvm-commits llvm-commits at lists.llvm.org
Wed Sep 30 16:23:42 PDT 2015


spatel added a comment.

In http://reviews.llvm.org/D13297#256971, @spatel wrote:

> In http://reviews.llvm.org/D13297#256946, @joker.eph wrote:
>
> > Did you check what is the performance impact on the test suite? (if any)
>
>
> Not yet - I'm collecting data now.
>
> Note: my test-suite system has an AMD Jaguar CPU; it would be great if someone else could try this patch on a recent Intel-based system.


Or better still for the sake of variety: a non-x86 system.


http://reviews.llvm.org/D13297





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