https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111070
--- Comment #4 from David Binderman <dcb314 at hotmail dot com> --- Also breaks the linux kernel, so more serious than I thought: drivers/spi/spi-aspeed-smc.c:181:12: internal compiler error: tree check: expected ssa_name, have addr_expr in ifcombine_ifandif, at tree-ssa-ifcombine.cc:492