Nikita Popov 6012de2b4e [ValueTracking] Support gep nuw in isKnownNonZero() ...

gep nuw can be null if and only if both the base pointer and offset
are null. Unlike the inbounds case this does not depend on whether
the null pointer is valid.

Proofs: https://alive2.llvm.org/ce/z/PLoqK5

2024-06-20 12:41:21 +02:00

89 KiB

Raw Blame History

View Raw