[llvm] [X86][SimplifyCFG] Support hoisting load/store with conditional faulting (PR #96878)

[Yingwei Zheng via llvm-commits]

dtcxzyw wrote:

@KanRobert As there are some potential miscompilations/crashes caused by other passes after SimplifyCFGPass, should we limit this optimization to only run in the late pipeline via `SimplifyCFGOptions`?


https://github.com/llvm/llvm-project/pull/96878