[PATCH] D156491: [RA] Split a virtual register in cold blocks if it is not assigned preferred physical register

Guozhi Wei via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Sep 22 13:06:26 PDT 2023


Carrot added a comment.

In D156491#4650156 <https://reviews.llvm.org/D156491#4650156>, @danilaml wrote:

> @Carrot created an issue with the hang reproducer: https://github.com/llvm/llvm-project/issues/67188

Thanks for the report!
While I'm investigating, you can use -split-threshold-for-reg-with-hint=0 to unblock your work.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D156491/new/

https://reviews.llvm.org/D156491



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