On Tue, Jul 25, 2023 at 1:49 AM Andrew Pinski via Gcc-patches
wrote:
>
> In this case we are not removing convert to a bigger size
> back to the same size (or smaller) if signedness does not
> match.
> For an example:
> ```
> signed char _1;
> ...
> _1 = *a_4(D);
> b_5 = (short unsigned int)
In this case we are not removing convert to a bigger size
back to the same size (or smaller) if signedness does not
match.
For an example:
```
signed char _1;
...
_1 = *a_4(D);
b_5 = (short unsigned int) _1;
_2 = (unsigned char) b_5;
```
The inner cast is not needed and can be removed but w
