Issues found PVS studio static analyzer. ARMBaseInstrInfo.cpp

[Seraphimt]

Main issue:
#169959
7. Comparison with impossible value. The PVS-Studio warnings: V560 a part of conditional expression is always false: Opc == ARM::MVE_VORR. ARMBaseInstrInfo.cpp 752

[llvmbot]

@llvm/issue-subscribers-backend-arm

Author: None (Seraphimt)

Main issue: https://github.com//issues/169959 7. Comparison with impossible value. The PVS-Studio warnings: V560 a part of conditional expression is always false: Opc == ARM::MVE_VORR. ARMBaseInstrInfo.cpp 752

[davemgreen]

The MVE_VORR is an old code path - that handling can be removed now.