https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78516
--- Comment #18 from Peter Bergner <bergner at gcc dot gnu.org> --- With the patch Vlad attached minus the one unwanted line/typo, I'm getting an ICE on a powerpc64le-linux bootstrap. Looking into it. /home/bergner/gcc/gcc-fsf-mainline-pr78516/libgcc/libgcc2.c: In function ‘__floatuntisf’: /home/bergner/gcc/gcc-fsf-mainline-pr78516/libgcc/libgcc2.c:1819:1: internal compiler error: in lra_set_insn_recog_data, at lra.c:965 } ^ 0x10a8eaaf lra_set_insn_recog_data(rtx_insn*) /home/bergner/gcc/gcc-fsf-mainline-pr78516/gcc/lra.c:963 0x10a8b8d7 lra_get_insn_recog_data /home/bergner/gcc/gcc-fsf-mainline-pr78516/gcc/lra-int.h:487 0x10a9142f lra_update_insn_regno_info(rtx_insn*) /home/bergner/gcc/gcc-fsf-mainline-pr78516/gcc/lra.c:1585 0x10a91e4f lra_push_insn_1 /home/bergner/gcc/gcc-fsf-mainline-pr78516/gcc/lra.c:1736 0x10a91eb3 lra_push_insn(rtx_insn*) /home/bergner/gcc/gcc-fsf-mainline-pr78516/gcc/lra.c:1744 0x10a92113 push_insns /home/bergner/gcc/gcc-fsf-mainline-pr78516/gcc/lra.c:1787 0x10a92447 lra_process_new_insns(rtx_insn*, rtx_insn*, rtx_insn*, char const*) /home/bergner/gcc/gcc-fsf-mainline-pr78516/gcc/lra.c:1835 0x10aa7ecb check_and_process_move /home/bergner/gcc/gcc-fsf-mainline-pr78516/gcc/lra-constraints.c:1261 0x10ab11f3 curr_insn_transform /home/bergner/gcc/gcc-fsf-mainline-pr78516/gcc/lra-constraints.c:3709 0x10ab5bf3 lra_constraints(bool) /home/bergner/gcc/gcc-fsf-mainline-pr78516/gcc/lra-constraints.c:4705 0x10a9435b lra(_IO_FILE*) /home/bergner/gcc/gcc-fsf-mainline-pr78516/gcc/lra.c:2377 0x10a0fb2f do_reload /home/bergner/gcc/gcc-fsf-mainline-pr78516/gcc/ira.c:5400 0x10a10363 execute /home/bergner/gcc/gcc-fsf-mainline-pr78516/gcc/ira.c:5584