[PATCH] D51993: TableGen/CodeGenDAGPatterns: addPredicateFn only once

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

In https://reviews.llvm.org/D51993#1232277, @nhaehnle wrote:

> In https://reviews.llvm.org/D51993#1232208, @RKSimon wrote:
>
> > Any perf numbers? For instance, on x86 -gen-dag-isel
>
>
> No, and I don't see why we'd care. The motivation was purely code cleanup, and I don't see how the performance could get worse.


Curiosity - I've been trying very hard to reduce tablegen build times over the past few months.


Repository:
  rL LLVM

https://reviews.llvm.org/D51993