llvm-project

4acfc32f - Revert "[JumpThreading] Freeze undef/poison select condition in unfoldSelectInstr" (#199713)

Revert "[JumpThreading] Freeze undef/poison select condition in unfoldSelectInstr" (#199713) Reverts llvm/llvm-project#199408 Causes many crashes, e.g. https://github.com/llvm/llvm-project/pull/199408#issuecomment-4545738591 Fixes https://github.com/llvm/llvm-project/issues/199702