https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115478
Jeffrey A. Law <law at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Assignee|unassigned at gcc dot gnu.org |law at gcc dot gnu.org Status|UNCONFIRMED |NEW Last reconfirmed| |2024-06-13 --- Comment #2 from Jeffrey A. Law <law at gcc dot gnu.org> --- Those look worse than the original, so I don't think we want to blindly change the expected output. We need to understand the delta a bit better. My suspicion is we had a combiner pattern in the aarch64 backend that triggered on the old (unsimplified) form which doesn't after the RTL simplifications. It's on my list, but I haven't gotten to it yet.