On Tue, May 17, 2022 at 7:51 PM Roger Sayle wrote:
>
>
> This patch simplifies tree-scalar-evolution's expensive_expression_p, but
> produces identical results; the replacement implementation is just smaller
> (uses less memory), faster and easier to understand.
>
> The current idiom (introduced t
This patch simplifies tree-scalar-evolution's expensive_expression_p, but
produces identical results; the replacement implementation is just smaller
(uses less memory), faster and easier to understand.
The current idiom (introduced to fix PR90726) looks like:
hash_map cache;
uint64_t exp
