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* [Bug target/101323] New: ICE: Segmentation fault signal terminated program cc1
@ 2021-07-05 10:52 asolokha at gmx dot com
2021-07-13 21:43 ` [Bug target/101323] " segher at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: asolokha at gmx dot com @ 2021-07-05 10:52 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101323
Bug ID: 101323
Summary: ICE: Segmentation fault signal terminated program cc1
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
Target Milestone: ---
Target: powerpc-*-linux-gnu
gcc-12.0.0-alpha20210704 snapshot (g:d07092a61d5a6907b2d92563e810bf5bb8e61c01)
ICEs when compiling the following testcase, reduced from
test/CodeGen/builtins-ppc-pair-mma.c from the clang 12.0.0 test suite, w/
-mcpu=power7:
__vector_pair vp;
void
test75 (__vector_pair *vpp)
{
vp = __builtin_vsx_lxvp (0, vpp);
}
% powerpc-e300c3-linux-gnu-gcc-12.0.0 -mcpu=power7 -c gkczfgfq.c
gkczfgfq.c: In function 'test75':
gkczfgfq.c:6:8: error: '__builtin_vsx_lxvp' requires the '-mmma' option
6 | vp = __builtin_vsx_lxvp (0, vpp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
powerpc-e300c3-linux-gnu-gcc-12.0.0: internal compiler error: Segmentation
fault signal terminated program cc1
(gdb) where 20
#0 0x00000000009173bc in set_page_table_entry (p=0x7ffff62fc000,
entry=entry@entry=0x23ea120)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/ggc-page.c:646
#1 0x0000000000918244 in alloc_page (order=<optimized out>)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/ggc-page.c:939
#2 ggc_internal_alloc (size=size@entry=24, f=f@entry=0x0, s=s@entry=0,
n=n@entry=1)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/ggc-page.c:1294
#3 0x0000000000dd90b5 in ggc_internal_alloc (s=24)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/ggc.h:130
#4 ggc_alloc_rtx_def_stat (s=24)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/ggc.h:303
#5 rtx_alloc_stat_v (code=code@entry=SUBREG, extra=extra@entry=0)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/rtl.c:222
#6 0x0000000000dd90d7 in rtx_alloc (code=code@entry=SUBREG)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/rtl.c:242
#7 0x0000000000a6fb8e in gen_rtx_fmt_ep_stat (arg1=..., arg0=0x7ffff62fbfc0,
mode=E_SImode, code=SUBREG) at ./genrtl.h:719
#8 gen_rtx_SUBREG (mode=E_SImode, reg=reg@entry=0x7ffff62fbfc0, offset=...)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/emit-rtl.c:1023
#9 0x0000000000e23514 in simplify_context::simplify_gen_subreg
(this=this@entry=0x7ffffbfff384, outermode=<optimized out>,
op=op@entry=0x7ffff62fbfc0, innermode=innermode@entry=E_OOmode, byte=...)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/simplify-rtx.c:7354
#10 0x0000000000a72300 in simplify_gen_subreg (byte=..., innermode=E_OOmode,
op=0x7ffff62fbfc0, outermode=<optimized out>)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/rtl.h:3401
#11 operand_subword (op=0x7ffff62fbfc0, offset=..., validate_address=1,
mode=E_OOmode)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/emit-rtl.c:1776
#12 0x0000000000ab2292 in emit_move_multi_word (mode=E_OOmode, x=<optimized
out>, y=0x7ffff77cefa8)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/poly-int.h:671
#13 0x0000000000aadc3f in emit_move_insn (x=x@entry=0x7ffff62fbfc0,
y=y@entry=0x7ffff77cefa8)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/expr.c:4035
#14 0x0000000000a86854 in copy_to_reg (x=x@entry=0x7ffff77cefa8)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/explow.c:624
#15 0x0000000000a724c8 in operand_subword_force (op=op@entry=0x7ffff77cefa8,
offset=offset@entry=..., mode=mode@entry=E_OOmode)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/emit-rtl.c:1799
#16 0x0000000000ab237e in emit_move_multi_word (mode=E_OOmode, x=<optimized
out>, y=0x7ffff77cefa8)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/expr.c:3825
#17 0x0000000000aadc3f in emit_move_insn (x=x@entry=0x7ffff62fbf78,
y=y@entry=0x7ffff77cefa8)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/expr.c:4035
#18 0x0000000000a86854 in copy_to_reg (x=x@entry=0x7ffff77cefa8)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/explow.c:624
#19 0x0000000000a724c8 in operand_subword_force (op=op@entry=0x7ffff77cefa8,
offset=offset@entry=..., mode=mode@entry=E_OOmode)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/emit-rtl.c:1799
(More stack frames follow...)
(gdb) where -20
#882892 0x0000000000ab5716 in store_expr (exp=0x7ffff75f4340,
target=0x7ffff77cedc8, call_param_p=<optimized out>,
nontemporal=<optimized out>, reverse=<optimized out>)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/expr.c:5994
#882893 0x0000000000ab7b41 in expand_assignment (to=0x7ffff75f2870,
from=0x7ffff75f4340, nontemporal=<optimized out>)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/expr.c:5729
#882894 0x0000000000978c45 in expand_call_stmt (stmt=<optimized out>)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/cfgexpand.c:2844
#882895 expand_gimple_stmt_1 (stmt=<optimized out>)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/cfgexpand.c:3877
#882896 expand_gimple_stmt (stmt=<optimized out>)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/cfgexpand.c:4041
#882897 0x000000000097eb47 in expand_gimple_basic_block (bb=<optimized out>,
disable_tail_calls=<optimized out>)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/cfgexpand.c:6083
#882898 0x00000000009808f7 in (anonymous namespace)::pass_expand::execute
(this=<optimized out>, fun=0x7ffff73ed000)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/cfgexpand.c:6809
#882899 0x0000000000d634d8 in execute_one_pass (pass=0x22a9560)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/passes.c:2567
#882900 0x0000000000d63ea3 in execute_pass_list_1 (pass=0x22a9560)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/passes.c:2656
#882901 0x0000000000d63ee2 in execute_pass_list (fn=0x7ffff73ed000,
pass=<optimized out>)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/passes.c:2667
#882902 0x00000000009bbbc5 in cgraph_node::expand (this=0x7ffff75f3440)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/context.h:48
#882903 cgraph_node::expand (this=0x7ffff75f3440)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/cgraphunit.c:1781
#882904 0x00000000009bcfcf in output_in_order ()
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/cgraphunit.c:2135
#882905 symbol_table::compile (this=<optimized out>)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/cgraphunit.c:2353
#882906 symbol_table::compile (this=<optimized out>)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/cgraphunit.c:2267
#882907 0x00000000009bff87 in symbol_table::finalize_compilation_unit
(this=0x7ffff75eb000)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/cgraphunit.c:2537
#882908 0x0000000000e4567a in compile_file ()
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/toplev.c:483
#882909 0x00000000007ef639 in do_compile ()
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/toplev.c:2226
#882910 toplev::main (this=this@entry=0x7fffffffdaa6, argc=<optimized out>,
argc@entry=12, argv=<optimized out>,
argv@entry=0x7fffffffdbb8)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/toplev.c:2365
#882911 0x00000000007f1d31 in main (argc=12, argv=0x7fffffffdbb8)
at
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_alpha20210704/work/gcc-12-20210704/gcc/main.c:39
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-02-24 4:32 UTC | newest]
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2021-07-05 10:52 [Bug target/101323] New: ICE: Segmentation fault signal terminated program cc1 asolokha at gmx dot com
2021-07-13 21:43 ` [Bug target/101323] " segher at gcc dot gnu.org
2021-07-13 22:03 ` bergner at gcc dot gnu.org
2022-02-24 4:32 ` asolokha at gmx dot com
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