[PATCH] D52052: [RegAllocGreedy] avoid using physreg candidates that cannot be correctly spilled

[Quentin Colombet via Phabricator via llvm-commits]

qcolombet added a comment.

Hi,

Could you elaborate on that part?

> But it is not possible since can generate incorrect code in terms of exec mask.

I don't understand the constraints and thus what you are trying to achieve.

Cheers,
-Quentin


Repository:
  rL LLVM

https://reviews.llvm.org/D52052