[ValueTracking] Avoid known bits fallback for non-zero get check (NFCI)
authorNikita Popov <nikita.ppv@gmail.com>
Sun, 6 Sep 2020 21:14:05 +0000 (23:14 +0200)
committerNikita Popov <nikita.ppv@gmail.com>
Sun, 6 Sep 2020 21:16:38 +0000 (23:16 +0200)
commitb536cbaac5f85a3a1ab8c971c300cd27e5603fda
tree2d0c763a071537162a52a5ab62b8b41342a8c765
parent8542dab909f895a8b6812428bb5e1acf7ea15305
[ValueTracking] Avoid known bits fallback for non-zero get check (NFCI)

The known bits fall back will never be able to infer a non-null
value here, so don't bother.
llvm/lib/Analysis/ValueTracking.cpp