llvm-project

e5a41f0a - Revert "[IR] Lazily initialize the class to pass name mapping (NFC) (#96321)"

Revert "[IR] Lazily initialize the class to pass name mapping (NFC) (#96321)" My attempt to fix the Windows build made things worse, revert entirely for now. This reverts commit e7137f2fed5cfee822ae3c4c6d39188adb59a16c. This reverts commit 6eaf204dbb0a6a81cddfd02f625c130f7bb1aae5. This reverts commit 957dc4366dd2ce9d5d2991c3ad76bbf438e9954e.