[KnownBits] Partially synchronize shift implementations (NFC)
authorNikita Popov <npopov@redhat.com>
Fri, 26 May 2023 12:03:12 +0000 (14:03 +0200)
committerNikita Popov <npopov@redhat.com>
Fri, 26 May 2023 12:16:14 +0000 (14:16 +0200)
commit103684b8e84441e2e049e2b2db37c19e6628e9e8
treed7e6eb5d85f42268c5f58937f6a8107d7ca9f2ce
parent00480189847e89e10f6333c28d65377906316c0f
[KnownBits] Partially synchronize shift implementations (NFC)

And remove some bits of effectively dead code.
llvm/lib/Support/KnownBits.cpp