[Bug tree-optimization/61554] [4.10 Regression] ICE: Segmentation fault

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61554

Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |4.8.3, 4.9.0
            Version|4.9.0                       |4.10.0
   Last reconfirmed|                            |2014-06-18
          Component|c++                         |tree-optimization
                 CC|                            |trippels at gcc dot gnu.org
     Ever confirmed|0                           |1
            Summary|ice in bb_seq_addr          |[4.10 Regression] ICE:
                   |                            |Segmentation fault
   Target Milestone|---                         |4.10.0
      Known to fail|                            |4.10.0

--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Confirmed.

Program received signal SIGSEGV, Segmentation fault.
[Switching to process 20379]
gsi_for_stmt (stmt=stmt@entry=0x7ffff5a91910) at
../../gcc/gcc/gimple-iterator.c:620
620         i = gsi_start_bb (bb);
(gdb) bt
#0  gsi_for_stmt (stmt=stmt@entry=0x7ffff5a91910) at
../../gcc/gcc/gimple-iterator.c:620
#1  0x0000000000ce55c0 in substitute_and_fold
(get_value_fn=get_value_fn@entry=0xc59eb0 <get_constant_value(tree)>, 
    fold_fn=fold_fn@entry=0xc61d60 <ccp_fold_stmt(gimple_stmt_iterator*)>,
do_dce=do_dce@entry=true) at ../../gcc/gcc/tree-ssa-propagate.c:1227
#2  0x0000000000c5bd44 in ccp_finalize () at ../../gcc/gcc/tree-ssa-ccp.c:926
#3  do_ssa_ccp () at ../../gcc/gcc/tree-ssa-ccp.c:2341
#4  (anonymous namespace)::pass_ccp::execute (this=<optimized out>) at
../../gcc/gcc/tree-ssa-ccp.c:2374
#5  0x0000000000ad0be2 in execute_one_pass (pass=pass@entry=0x1831ad0) at
../../gcc/gcc/passes.c:2179
#6  0x0000000000ad0ed6 in execute_pass_list_1 (pass=0x1831ad0) at
../../gcc/gcc/passes.c:2232
#7  0x0000000000ad0ee8 in execute_pass_list_1 (pass=0x18319b0,
pass@entry=0x18316b0) at ../../gcc/gcc/passes.c:2233
#8  0x0000000000ad0f29 in execute_pass_list (fn=0x7ffff12a87e0, pass=0x18316b0)
at ../../gcc/gcc/passes.c:2243
#9  0x0000000000acf725 in do_per_function_toporder
(callback=callback@entry=0xad0f10 <execute_pass_list(function*, opt_pass*)>,
data=0x18316b0)
    at ../../gcc/gcc/passes.c:1547
#10 0x0000000000ad14d7 in execute_ipa_pass_list (pass=0x1831650) at
../../gcc/gcc/passes.c:2577
#11 0x000000000084ce47 in ipa_passes () at ../../gcc/gcc/cgraphunit.c:2056
#12 compile () at ../../gcc/gcc/cgraphunit.c:2187
#13 0x000000000084d8e5 in finalize_compilation_unit () at
../../gcc/gcc/cgraphunit.c:2342
#14 0x000000000063b2af in cp_write_global_declarations () at
../../gcc/gcc/cp/decl2.c:4647
#15 0x0000000000b85c2d in compile_file () at ../../gcc/gcc/toplev.c:562
#16 0x0000000000b87c75 in do_compile () at ../../gcc/gcc/toplev.c:1918
#17 toplev_main (argc=16, argv=0x7fffffffde58) at ../../gcc/gcc/toplev.c:1994
#18 0x00007ffff75fbfb0 in __libc_start_main () from /lib/libc.so.6
#19 0x000000000054b841 in _start ()