[LV][EVL] Support icmp/fcmp instruction with EVL-vectorization#108533

LiqinWeng wants to merge 8 commits intollvm:mainllvm/llvm-project:mainfrom

LiqinWeng:widen-vp-cmp-with-evlLiqinWeng/llvm-project:widen-vp-cmp-with-evlCopy head branch name to clipboard