[PATCH] D23172: IfConversion: Add implicit uses for live subregisters

[Krzysztof Parzyszek via llvm-commits]

kparzysz added a comment.

In https://reviews.llvm.org/D23172#549912, @qcolombet wrote:

> The implicit operand would work but they look like a workaround to the actual problem to me.


If I understand correctly---the reg unit approach will still add the implicit operands, it will just use reg units to track liveness?


Repository:
  rL LLVM

https://reviews.llvm.org/D23172