llvm-project

4d1959b7 - [VPlan] Generalize collectUsersInExitBlocks for multiple exit bbs. (#115066)

[VPlan] Generalize collectUsersInExitBlocks for multiple exit bbs. (#115066) Generalize collectUsersInExitBlock to collecting exit users in multiple exit blocks. Exit blocks are leaf nodes in the VPlan (without successors) except the scalar header. Split off in preparation for https://github.com/llvm/llvm-project/pull/112138 PR: https://github.com/llvm/llvm-project/pull/115066