https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83396
Andreas Schwab <sch...@linux-m68k.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target|powerpc-ibm-aix* |powerpc-ibm-aix*, ia64-*-* --- Comment #7 from Andreas Schwab <sch...@linux-m68k.org> --- Also breaks bootstrap on ia64. $ echo 'int main(){return 0;}' > x.c $ gcc/xgcc -B gcc/ -O2 -g -S x.c during RTL pass: reload x.c: In function ‘main’: x.c:1:1: internal compiler error: RTL flag check: INSN_VAR_LOCATION used with un expected rtx code 'debug_marker' in eliminate_regs_in_insn, at reload1.c:3206 int main(){return 0;} ^~~ 0x400000000016120f rtl_check_failed_flag(char const*, rtx_def const*, char const*, int, char const*) ../../gcc/rtl.c:896 0x4000000000f534bf eliminate_regs_in_insn ../../gcc/reload1.c:3206 0x4000000000f5e39f calculate_needs_all_insns ../../gcc/reload1.c:1467 0x4000000000f5e39f reload(rtx_insn*, int) ../../gcc/reload1.c:985 0x4000000000bb92cf do_reload ../../gcc/ira.c:5455 0x4000000000bb92cf execute ../../gcc/ira.c:5627