julia

290c6194 - AllocOpt: Handle objref with no preserve_end in a single block. (#50277)

AllocOpt: Handle objref with no preserve_end in a single block. (#50277) This fixes the AllocOpt pass when there is a single block and no gc_preserve_end. The dominator tree traversal now considers the starting (gc_preverse_begin) block as well and does not introduce a lifetime end when there is no gc_preserve_end for the objref.