[llvm] [SSAUpdaterBulk] Fix incorrect live-in values for a block. (PR #131762)

[Valery Pykhtin via llvm-commits]

vpykhtin wrote:

Hi @aheejin, I added you because https://reviews.llvm.org/D108583 uses SSAUpdaterBulk.

https://github.com/llvm/llvm-project/pull/131762