[llvm] [AMDGPU] Prevent SDWA 'preserve' transformation for instructions in different basic blocks. (PR #82406)

Jay Foad via llvm-commits llvm-commits at lists.llvm.org
Wed Feb 21 02:24:41 PST 2024


jayfoad wrote:

Why not allow the optimization, and just fix the "Move MI before v_or_b32" code in `convertToSDWA`?

https://github.com/llvm/llvm-project/pull/82406


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