7192965: assert(is_aligned_sets(size)) failed: mask is not aligned, adjacent sets Summary: Change pair check to vector check in RA bias coloring code. Reviewed-by: jrose, twisti

7192963: assert(_in[req-1] == this) failed: Must pass arg count to 'new' Summary: Fixed Pack node generation. Not vectorize shift instructions if count is not the same for all shifts and if count is vector. Reviewed-by: twisti

7171824: assert(_offset >= 1) failed: illegal call to offset() Summary: C1 value numbering hits unloaded klass. Reviewed-by: kvn, twisti