On Mon, Nov 7, 2022 at 8:59 PM Aldy Hernandez wrote:
>
> For unsigned numbers, multiplication by X, where X is a power of 2 is
> [0,0][X,+INF].
>
> This patch causes a regression to g++.dg/pr71488.C where
> -Wstringop-overflow gets the same IL as before, but better ranges
> cause it to issue a bog
For unsigned numbers, multiplication by X, where X is a power of 2 is
[0,0][X,+INF].
This patch causes a regression to g++.dg/pr71488.C where
-Wstringop-overflow gets the same IL as before, but better ranges
cause it to issue a bogus warning. I will create a PR with some
notes.
No discernible ch
