https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108773
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |needs-reduction
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
I'm not sure I'll be able to reduce it, btw. it crashes here:
#0 fancy_abort (file=file@entry=0x22c7288
"/home/marxin/Programming/gcc/gcc/gimplify.cc", line=line@entry=3058,
function=function@entry=0x22c6bab "gimplify_var_or_parm_decl") at
/home/marxin/Programming/gcc/gcc/diagnostic.cc:2219
#1 0x00000000007c1226 in gimplify_var_or_parm_decl (expr_p=0x7fffcfd6e338) at
/home/marxin/Programming/gcc/gcc/gimplify.cc:3058
#2 0x0000000000ebcb6b in gimplify_expr (expr_p=0x7fffcfd6e338,
pre_p=0x7fffffffbbb0, post_p=0x7fffffffb0f8, gimple_test_f=0xeab4c0
<is_gimple_addressable(tree)>, fallback=3) at
/home/marxin/Programming/gcc/gcc/gimplify.cc:16822
#3 0x0000000000ec36d6 in gimplify_addr_expr (expr_p=0x7fffba8c6940,
pre_p=0x7fffffffbbb0, post_p=0x7fffffffb0f8) at
/home/marxin/Programming/gcc/gcc/gimplify.cc:6561
#4 0x0000000000ebce24 in gimplify_expr (expr_p=0x7fffba8c6940,
pre_p=0x7fffffffbbb0, post_p=0x7fffffffb0f8, gimple_test_f=0xe6fb70
<is_gimple_val(tree_node*)>, fallback=1) at
/home/marxin/Programming/gcc/gcc/gimplify.cc:16408
#5 0x0000000000ec8822 in gimplify_expr (post_p=0x0, allow_ssa=true,
fallback=<optimized out>, gimple_test_f=<optimized out>, pre_p=0x7fffffffbbb0,
expr_p=0x7fffba8c6940) at /home/marxin/Programming/gcc/gcc/gimplify.cc:17425
#6 gimplify_arg (arg_p=0x7fffba8c6940, pre_p=0x7fffffffbbb0,
call_location=1422861833, allow_ssa=<optimized out>) at
/home/marxin/Programming/gcc/gcc/gimplify.cc:3504
#7 0x0000000000ecbf1c in gimplify_call_expr (expr_p=0x7fffcb66aad8,
pre_p=0x7fffffffbbb0, want_value=<optimized out>) at
/home/marxin/Programming/gcc/gcc/gimplify.cc:3789
#8 0x0000000000ebd0ec in gimplify_expr (expr_p=0x7fffcb66aad8,
pre_p=0x7fffffffbbb0, post_p=0x7fffffffb308, gimple_test_f=0xeafb80
<is_gimple_stmt(tree)>, fallback=0) at
/home/marxin/Programming/gcc/gcc/gimplify.cc:16333
#9 0x0000000000ebf4e7 in gimplify_stmt (stmt_p=<optimized out>,
seq_p=0x7fffffffbbb0) at /home/marxin/Programming/gcc/gcc/gimplify.cc:7219
...
(gdb) p debug_tree(decl)
<var_decl 0x7fffe72e9480 D.1471832
type <record_type 0x7ffff6fe43f0 allocator sizes-gimplified addressable
needs-constructing cxx-odr-p type_1 type_4 type_5 type_6 BLK
size <integer_cst 0x7ffff76420c0 constant 8>
unit-size <integer_cst 0x7ffff76420d8 constant 1>
align:8 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x7ffff6fe43f0
fields <field_decl 0x7ffff6da0390 D.19596 type <record_type
0x7ffff6d96930 __new_allocator>
ignored decl_6 BLK
/home/marxin/Programming/testcases/ceph.ii:10806:11
size <integer_cst 0x7ffff7642000 constant 0> unit-size <integer_cst
0x7ffff7642000 0>
align:8 warn_if_not_align:0 offset_align 8 decl_not_flexarray: 0
offset <integer_cst 0x7ffff7642000 0>
bit-offset <integer_cst 0x7ffff7642048 constant 0> context
<record_type 0x7ffff6fe43f0 allocator> chain <function_decl 0x7ffff6d9ce00 __ct
>> context <namespace_decl 0x7ffff763c098 std>
full-name "class std::allocator<char>"
needs-constructor needs-destructor X() X(constX&) this=(X&) n_parents=1
use_template=3 interface-only
pointer_to_this <pointer_type 0x7ffff6d9d540> reference_to_this
<reference_type 0x7ffff6d9da80> chain <type_decl 0x7ffff6fe3980 allocator>>
addressable used ignored read BLK
/home/marxin/Programming/testcases/ceph.ii:322049:24 size <integer_cst
0x7ffff76420c0 8> unit-size <integer_cst 0x7ffff76420d8 1>
align:8 warn_if_not_align:0 context <function_decl 0x7ffff00ec500
hook_to_admin_command>>
