Richard Biener writes:
> niter analysis uses multiple_of_p which currently assumes
> operations like MULT_EXPR do not wrap. We've got to rely on this
> for optimizing size expressions like those in DECL_SIZE and those
> generally use unsigned arithmetic with no indication that they
> are not expe
niter analysis uses multiple_of_p which currently assumes
operations like MULT_EXPR do not wrap. We've got to rely on this
for optimizing size expressions like those in DECL_SIZE and those
generally use unsigned arithmetic with no indication that they
are not expected to wrap. To preserve that th