[X86] Use GFNI for LZCNT vXi8 ops#141888

Merged

RKSimon merged 4 commits intollvm:mainfrom

houngkoungting:main

Jun 4, 2025

Commits on May 31, 2025

Commits on Jun 1, 2025

[X86][GFNI] Lower vXi8 ctlz using GF2P8AFFINEQB
houngkoungting
committed

Commits on Jun 4, 2025

[X86][GFNI] Fix style and logic for CTLZ vXi8 lowering
houngkoungting
committed