[PATCH] D107639: [AMDGPU][GISel] Smaller code for scalar 32 to 64-bit extensions

[Jay Foad via Phabricator via llvm-commits]

foad added a comment.

In D107639#2930963 <https://reviews.llvm.org/D107639#2930963>, @arsenm wrote:

> I thought these got up split before selection

There is code in AMDGPURegisterBankInfo::applyMappingImpl to do that for VALU, but not for SALU. Would it be better to do it there for SALU too?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107639/new/

https://reviews.llvm.org/D107639