llvm-project

23e84805 - [X86] IsElementEquivalent - add basic handling for X86ISD::SUBV_BROADCAST_LOAD (#139727)

[X86] IsElementEquivalent - add basic handling for X86ISD::SUBV_BROADCAST_LOAD (#139727) If we're broadcasting a subvector, then the elements at equal positions within each subvector are the same.