[llvm] [InstrRef] Skip clobbered EntryValue register recovery (PR #77938)

[Felipe de Azevedo Piovezan via llvm-commits]

felipepiovezan wrote:

> Does that mean the middle-bits of InstrRefBasedLDV propagating variable locations are going to eventually need to handle incoming entry-values? That could mean some special juggling is required, but I think it should fit into the overall model.

Yup, there is some work to do to get that second test to work with the clobbering line uncommented. Sadly I haven't been able to figure out how, but it _feels_ like it should be possible


https://github.com/llvm/llvm-project/pull/77938