On Tue, Jul 16, 2019 at 12:42 AM Kito Cheng <kito.ch...@gmail.com> wrote: > I'd like to back port this patch to GCC 8 and 9, should I send another > patch mail or just wait ack from release manager?
I think it is only relevant to the gcc-9 branch. The buggy pattern was added June 2018, which is a while after the gcc-8 branch was made, and not added to the gcc-8 branch because it was an optimization, not a bug fix. Jim
