[PATCH] D51953: [GlobalISel] Add a new IR canonicalization pass

[Amara Emerson via Phabricator via llvm-commits]

aemerson added a comment.

In https://reviews.llvm.org/D51953#1237061, @aditya_nandakumar wrote:

> Hi Amara - would it be possible to add this as part of AArch64 pass pipeline? Adding this to all targets would result in needless burning of compile time for targets that don't need this.


I expect other targets to also want to do this at some point, more often than not. I can introduce a target hook to let targets opt out, rather than opt-in, then we can assume for most target's GISel implementation that the IR's been canonicalized?


Repository:
  rL LLVM

https://reviews.llvm.org/D51953