On 7/24/19 3:57 AM, Eric Botcazou wrote:
> Hi,
>
> this adds a simple narrowing optimization to expand_case in order to avoid
> calling a double-word comparison routine when it is unnecessary to do so.
> This is mainly for -O0 because the optimization is otherwise done by forward
> propagation a
Hi,
this adds a simple narrowing optimization to expand_case in order to avoid
calling a double-word comparison routine when it is unnecessary to do so.
This is mainly for -O0 because the optimization is otherwise done by forward
propagation and avoids having to drag libgcc or not depending on t