[llvm] [AMDGPU][True16] added Pre-RA hint to improve copy elimination (PR #103366)

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Sat Aug 17 10:00:11 PDT 2024

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arsenm wrote:

What if you added CostPerUse to the high halves of the registers? 

https://github.com/llvm/llvm-project/pull/103366

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