[PATCH] D33289: [AMDGPU] Fix incorrect register usage tracking in GCNUpwardTracker

[Valery Pykhtin via Phabricator via llvm-commits]

vpykhtin added a comment.

> I wonder if we can test it more directly by adding an analysis pass like this: https://github.com/GPUOpen-Drivers/llvm-project/commit/042be23e3d98963fb02833511a86f4e26378a04d
>  and then using something like opt -passes='print<amdgpu-reg-press>'.

We can try to print reg pressure at every instruction


Repository:
  rL LLVM

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  https://reviews.llvm.org/D33289/new/

https://reviews.llvm.org/D33289