Rerun loop-deletion again after standard opts
Rerun loop-deletion again after standard opts

It seems some loops are left undeleted due to a phase ordering
problem. Store sinking is executed after loop-deletion and
prevents some loops to be deleted.

pocl/pocl,Oblomov/pocl,pocl/pocl,franz/pocl,Oblomov/pocl,Oblomov/pocl,franz/pocl,Oblomov/pocl,franz/pocl,pocl/pocl,pocl/pocl,franz/pocl,Oblomov/pocl,franz/pocl,pocl/pocl