[Bug rtl-optimization/26225] GCC error: in emit_move_multi_word, at expr.c:3053

["danglin at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #1 from danglin at gcc dot gnu dot org  2006-02-11 16:59 -------
Breakpoint 1, emit_move_multi_word (mode=BLKmode, x=0x42461170, y=0x423a81c0)
    at ../../gcc/gcc/expr.c:3053
3053      gcc_assert (GET_MODE_SIZE (mode) >= UNITS_PER_WORD);
(gdb) bt
#0  emit_move_multi_word (mode=BLKmode, x=0x42461170, y=0x423a81c0)
    at ../../gcc/gcc/expr.c:3053
#1  0x004dc78c in gen_move_insn (x=0x42461170, y=0x423a81c0)
    at ../../gcc/gcc/optabs.c:4398
#2  0x00686240 in move_invariant_reg (loop=0x42461170,
    invno=<value optimized out>) at ../../gcc/gcc/loop-invariant.c:1099
#3  0x00687128 in move_loop_invariants (loops=0xf10070)
    at ../../gcc/gcc/loop-invariant.c:1146
#4  0x0058a688 in execute_one_pass (pass=0x8200e4)
    at ../../gcc/gcc/passes.c:853
#5  0x0058a814 in execute_pass_list (pass=0x8200e4)
    at ../../gcc/gcc/passes.c:897
#6  0x0058a828 in execute_pass_list (pass=0x820048)
    at ../../gcc/gcc/passes.c:898
#7  0x0058a828 in execute_pass_list (pass=0x81ee60)
    at ../../gcc/gcc/passes.c:898
#8  0x0031c408 in tree_rest_of_compilation (fndecl=0x40073200)
    at ../../gcc/gcc/tree-optimize.c:412
#9  0x0003559c in gnat_expand_body (gnu_decl=0x1)
    at ../../gcc/gcc/ada/misc.c:649
#10 0x005d0bcc in cgraph_expand_function (node=0x40034280)
    at ../../gcc/gcc/cgraphunit.c:1101
#11 0x005d3870 in cgraph_optimize () at ../../gcc/gcc/cgraphunit.c:1166
---Type <return> to continue, or q <return> to quit---
#12 0x0003601c in gnat_parse_file (set_yydebug=<value optimized out>)
    at ../../gcc/gcc/ada/misc.c:245
#13 0x0055505c in toplev_main (argc=<value optimized out>,
    argv=<value optimized out>) at ../../gcc/gcc/toplev.c:999
#14 0x403365c4 in __libc_start_main () from /lib/libc.so.6
#15 0x0001bca8 in _start () at ../sysdeps/hppa/elf/start.S:84
(gdb) p debug_rtx (x)
(mem/s/c:BLK (reg/f:SI 1592) [45 data.languages+0 S5 A8])
$1 = void
(gdb) p debug_rtx (y)
(reg:BLK 1593)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26225