[PATCH] D19435: [LowerExpectIntrinsic] pin default likely/unlikely weights to min/max values

Xinliang David Li via llvm-commits llvm-commits at lists.llvm.org
Mon Apr 25 13:54:03 PDT 2016


Ok I  see D19488 that provides some context.

David

On Mon, Apr 25, 2016 at 1:50 PM, David Li <davidxl at google.com> wrote:

> davidxl added a comment.
>
> What is the motivation for this change? Current weight distribution 64:4
> is not strong enough for if conversion to not generate cmov?
>
>
> http://reviews.llvm.org/D19435
>
>
>
>
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