[Bug rtl-optimization/25420] ICE in refers_to_regno_for_reload_p

[pluto at agmk dot net]

------- Comment #2 from pluto at agmk dot net  2005-12-14 19:56 -------
(gdb) bt
#0  fancy_abort (file=0x8462bb6 "../../gcc/reload.c", line=6281,
    function=0x846317e "refers_to_regno_for_reload_p")
    at ../../gcc/diagnostic.c:602
#1  0x082ae331 in refers_to_regno_for_reload_p
    (regno=0, endregno=1, x=0x0, loc=0x0)
    at ../../gcc/reload.c:6281
#2  0x082ae1aa in refers_to_regno_for_reload_p
    (regno=0, endregno=1, x=0xb6b7d408, loc=0x0)
    at ../../gcc/reload.c:6348
#3  0x082ae1aa in refers_to_regno_for_reload_p
    (regno=0, endregno=1, x=0xb6cc25f4, loc=0xb6cbe6ec)
    at ../../gcc/reload.c:6348
#4  0x082ae272 in refers_to_regno_for_reload_p
    (regno=0, endregno=1, x=0xb6cbe6f8, loc=0xb6cbe6ec)
    at ../../gcc/reload.c:6356
#5  0x082b0a96 in find_dummy_reload
    (real_in=0xb6cbe6d0, real_out=0xb6cbfe20, inloc=0xb6cbe6dc,
    outloc=0xb6cbe6ec, inmode=SImode, outmode=SImode, class=AREG,
    for_real=-1, earlyclobber=0)
    at ../../gcc/reload.c:1962
#6  0x082b86ec in find_reloads (insn=0xb6cc3438, replace=0,
    ind_levels=0, live_known=1, reload_reg_p=0x84f1760)
    at ../../gcc/reload.c:3145
#7  0x082c3e1b in reload (first=0xb6f960e0, global=1)
    at ../../gcc/reload1.c:1476
#8  0x083810b2 in global_alloc (file=0x0) at ../../gcc/global.c:628
#9  0x08381eed in rest_of_handle_global_alloc () at ../../gcc/global.c:2497
#10 0x082fbbe4 in execute_one_pass (pass=0x848b8c0) at ../../gcc/passes.c:828
#11 0x082fbd57 in execute_pass_list (pass=0x848b8c0) at ../../gcc/passes.c:860
#12 0x082fbd6b in execute_pass_list (pass=0x848ab40) at ../../gcc/passes.c:861
#13 0x080a2d82 in tree_rest_of_compilation (fndecl=0xb7afae00)
    at ../../gcc/tree-optimize.c:419
#14 0x08052560 in c_expand_body (fndecl=0xb7afae00) at ../../gcc/c-decl.c:6641
#15 0x0833441f in cgraph_expand_function (node=0xb7af3c98)
    at ../../gcc/cgraphunit.c:1055
#16 0x08334b78 in cgraph_optimize () at ../../gcc/cgraphunit.c:1121
#17 0x08057dc7 in c_write_global_declarations () at ../../gcc/c-decl.c:7649
#18 0x082dfc3d in toplev_main (argc=13, argv=0xbfffeaf4)
    at ../../gcc/toplev.c:1003
#19 0x0809432d in main (argc=1074593826, argv=0x739) at ../../gcc/main.c:35


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25420