https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111156
David Binderman <dcb314 at hotmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dcb314 at hotmail dot com --- Comment #1 from David Binderman <dcb314 at hotmail dot com> --- I see this also, on x86_64, with -O2 -march=znver1. I will reduce the code.