https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115005
Ozkan Sezer changed:
What|Removed |Added
Attachment #58144|0 |1
is obsolete|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115005
--- Comment #4 from Ozkan Sezer ---
(In reply to Ozkan Sezer from comment #3)
> > There is a jump threading there handling n==0 (aka numbits==-1u) and that is
> > causing the warning.
>
> The thing is, n==0 is not guarding against
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115005
--- Comment #3 from Ozkan Sezer ---
> There is a jump threading there handling n==0 (aka numbits==-1u) and that is
> causing the warning.
The thing is, n==0 is not guarding against numbits==-1u: it is guarding
against 0 members of
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115005
--- Comment #2 from Andrew Pinski ---
Folding statement: _336 = cmd_8bits[numbits_181];
Folded into: _336 = cmd_8bits[4294967295];
Which comes from:
uint32 d = get_bits(in, numbits+1, );
if (d >=
