AMDGPU: Use v_mov_b32 to implement divergent zext i32->i64#168166

arsenm merged 1 commit intomainllvm/llvm-project:mainfrom

users/arsenm/use-v-mov-b32-divergent-zext-i64llvm/llvm-project:users/arsenm/use-v-mov-b32-divergent-zext-i64Copy head branch name to clipboard