[Bug rtl-optimization/19012] [4.0 Regression] ICE on testsuite/gcc.c-torture/execute/930208-1.c with -fpack-struct -Os

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-12-20 13:41 -------
: Search converges between 2004-08-12-trunk (#511) and 2004-08-13-trunk (#512).
Here is the backtrace:
#0  0x0060a98c in memory_operand (op=0xabababab, mode=VOIDmode) at ../../gcc/recog.c:1279
#1  0x0049ef78 in get_attr_memory (insn=0x4165d8e8) at insn-attrtab.c:41391
#2  0x0042e1a0 in insn_default_latency (insn=0x4165d8e8) at insn-attrtab.c:7824
#3  0x007cdcbc in insn_cost (insn=0x4165d8e8, link=0x416d2e88, used=0x416cb64c) at ../../gcc/
haifa-sched.c:537
#4  0x007cdfc0 in priority (insn=0x4165d8e8) at ../../gcc/haifa-sched.c:610
#5  0x007d20c8 in set_priorities (head=0x4165ded8, tail=0x416cb64c) at ../../gcc/haifa-sched.c:
2210
#6  0x00837160 in schedule_region (rgn=0) at ../../gcc/sched-rgn.c:2253
#7  0x00837f00 in schedule_insns (dump_file=0x0) at ../../gcc/sched-rgn.c:2489
#8  0x006fd764 in rest_of_handle_sched2 () at ../../gcc/passes.c:681
#9  0x00700394 in rest_of_compilation () at ../../gcc/passes.c:1755
#10 0x00105ed4 in execute_one_pass (pass=0x8e5c98) at ../../gcc/tree-optimize.c:525
#11 0x00106038 in execute_pass_list (pass=0x8e5c98) at ../../gcc/tree-optimize.c:562
#12 0x00106474 in tree_rest_of_compilation (fndecl=0x416c84b0) at ../../gcc/tree-optimize.c:661
#13 0x0002f5b0 in c_expand_body (fndecl=0x416c84b0) at ../../gcc/c-decl.c:6412
#14 0x00753b74 in cgraph_expand_function (node=0x416c8618) at ../../gcc/cgraphunit.c:822
#15 0x007569ac in cgraph_expand_all_functions () at ../../gcc/cgraphunit.c:1689
#16 0x00756e58 in cgraph_optimize () at ../../gcc/cgraphunit.c:1786
#17 0x00032ee8 in c_write_global_declarations () at ../../gcc/c-decl.c:7390
#18 0x0069c0e0 in compile_file () at ../../gcc/toplev.c:1005
#19 0x0069ed5c in do_compile () at ../../gcc/toplev.c:2085
#20 0x0069edf8 in toplev_main (argc=6, argv=0xbffffd38) at ../../gcc/toplev.c:2117
#21 0x000c6b34 in main (argc=6, argv=0xbffffd38) at ../../gcc/main.c:35


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|i686-pc-linux-gnu           |
   GCC host triplet|i686-pc-linux-gnu           |
            Summary|[4.0 Regression]ICE on      |[4.0 Regression] ICE on
                   |testsuite/gcc.c-            |testsuite/gcc.c-
                   |torture/execute/930208-1.c  |torture/execute/930208-1.c
                   |with -fpack-struct -Os      |with -fpack-struct -Os


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19012