https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117185
--- Comment #4 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- (In reply to John Paul Adrian Glaubitz from comment #3) > (In reply to Richard Biener from comment #2) > > I would suggest to change reload_in_progress || lra_in_progress back to > > just reload_in_progress for resolve_reload_operand - this code can't work > > for LRA. > > OK, I'll give it a try. It fails in get_unaligned_address() now: during RTL pass: reload ../../../libgomp/target.c: In function 'gomp_map_vars_existing': checking for unistd.h... ../../../libgomp/target.c:661:1: internal compiler error: in get_unaligned_address, at config/alpha/alpha.cc:1577 661 | } | ^ yes mv -f .deps/oacc-mem.Tpo .deps/oacc-mem.Plo checking for dlfcn.h... 0x1232b5033 internal_error(char const*, ...) ../../gcc/diagnostic-global-context.cc:517 0x1232676d7 fancy_abort(char const*, int, char const*) ../../gcc/diagnostic.cc:1533 0x121f528bf get_unaligned_address(rtx_def*) ../../gcc/config/alpha/alpha.cc:1577 0x121f55e03 alpha_expand_mov_nobwx(machine_mode, rtx_def**) ../../gcc/config/alpha/alpha.cc:2346 0x122c4f6c3 gen_movqi(rtx_def*, rtx_def*) ../../gcc/config/alpha/alpha.md:4241 0x120bd8057 rtx_insn* insn_gen_fn::operator()<rtx_def*, rtx_def*>(rtx_def*, rtx_def*) const ../../gcc/recog.h:442 0x120eb866f emit_move_insn_1(rtx_def*, rtx_def*) ../../gcc/expr.cc:4577 0x120eb9747 emit_move_insn(rtx_def*, rtx_def*) ../../gcc/expr.cc:4747 0x12137c6bb lra_emit_move(rtx_def*, rtx_def*) ../../gcc/lra.cc:509 0x1213a523b curr_insn_transform ../../gcc/lra-constraints.cc:4750 0x1213a8ed7 lra_constraints(bool) ../../gcc/lra-constraints.cc:5496 0x121384443 lra(_IO_FILE*, int) ../../gcc/lra.cc:2445 0x1212fa08f do_reload ../../gcc/ira.cc:5977 0x1212fa9a7 execute ../../gcc/ira.cc:6165 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. Is that another case which should be reload-only?