------- Comment #61 from baldrick at free dot fr 2008-03-30 15:16 ------- Subject: Re: VRP fails to eliminate range checks in Ada code
> > And here's a testcase that was supposed to check that > > VRP is not removing checks that array accesses are in > > range. Instead it shows that the Ada f-e is failing > > to generate checks at all! > > Even with -gnato? Yes, even with -gnato. With -gnato it checks that the addition doesn't overflow. But there are no checks on the array access. It looks like the f-e doesn't generate them in the first place (as opposed to fold or gigi making a mistake). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30911