On Sun, 19 Oct 2025 17:13:18 GMT, Quan Anh Mai <[email protected]> wrote:
> Hi, > > The load to FlatArrayKlass::_layout_kind can be constant-folded if the > receiver is a constant. This eliminates all checks when the array type is > known statically or speculated correctly. > > Please leave your reviews, thanks a lot. I wonder if the work to constant fold Unsafe.arrayLayout is similar to this - this is currently a bottleneck in core libraries. ------------- PR Comment: https://git.openjdk.org/valhalla/pull/1687#issuecomment-3420458613
