On Wed, Feb 9, 2022 at 12:20 AM Roger Sayle wrote:
>
>
> This patch resolves PR tree-optimization/104420, which is a P1 regression
> where, as observed by Jakub Jelinek, the conditions for constant folding
> x*0.0 are incorrect (following my patch for PR tree-optimization/96392).
> The multiplicat
This patch resolves PR tree-optimization/104420, which is a P1 regression
where, as observed by Jakub Jelinek, the conditions for constant folding
x*0.0 are incorrect (following my patch for PR tree-optimization/96392).
The multiplication x*0.0 may yield a negative zero result, -0.0, if X is
negat
