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* [Bug c/105635] New: [12/13 Regression] ICE in gimple_parm_array_size, at pointer-query.cc:592
@ 2022-05-17 18:48 gscfq@t-online.de
  2022-05-18  7:37 ` [Bug c/105635] [12/13 Regression] ICE in gimple_parm_array_size, at pointer-query.cc:592 since r12-6606-g9d6a0f388eb048f8 marxin at gcc dot gnu.org
                   ` (6 more replies)
  0 siblings, 7 replies; 8+ messages in thread
From: gscfq@t-online.de @ 2022-05-17 18:48 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105635

            Bug ID: 105635
           Summary: [12/13 Regression] ICE in gimple_parm_array_size, at
                    pointer-query.cc:592
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gscfq@t-online.de
  Target Milestone: ---

Started between 20220109 and 20220116 :


$ cat z1.c
void f (int, int[*]);
f (int x, int y)
{
  return (x >= 0) != (y < 0);
}


$ gcc-13-20220515 -c z1.c -Wall
z1.c:2:1: warning: return type defaults to 'int' [-Wimplicit-int]
    2 | f (int x, int y)
      | ^
z1.c:2:1: warning: conflicting types for 'f'
z1.c:1:6: note: previous declaration of 'f' with type 'void(int,  int *)'
    1 | void f (int, int[*]);
      |      ^
z1.c: In function 'f':
z1.c:4:19: warning: 'return' with a value, in function returning void
[-Wreturn-type]
    4 |   return (x >= 0) != (y < 0);
      |          ~~~~~~~~~^~~~~~~~~~
z1.c:2:1: note: declared here
    2 | f (int x, int y)
      | ^
during GIMPLE pass: waccess
z1.c:5:1: internal compiler error: Segmentation fault
    5 | }
      | ^
0xc23a6f crash_signal
        ../../gcc/toplev.cc:322
0xb5ba8b gimple_parm_array_size
        ../../gcc/pointer-query.cc:592
0xb5ba8b handle_ssa_name
        ../../gcc/pointer-query.cc:2087
0xb5d3ec compute_objsize_r
        ../../gcc/pointer-query.cc:2322
0xb6047a compute_objsize(tree_node*, gimple*, int, access_ref*, pointer_query*)
        ../../gcc/pointer-query.cc:2356
0xb60625 pointer_query::get_ref(tree_node*, gimple*, access_ref*, int)
        ../../gcc/pointer-query.cc:1506
0x9624a9 check_dangling_stores
        ../../gcc/gimple-ssa-warn-access.cc:4573
0x962350 check_dangling_stores
        ../../gcc/gimple-ssa-warn-access.cc:4605
0x962350 check_dangling_stores
        ../../gcc/gimple-ssa-warn-access.cc:4605
0x9690a4 check_dangling_stores
        ../../gcc/gimple-ssa-warn-access.cc:4617
0x9690a4 execute
        ../../gcc/gimple-ssa-warn-access.cc:4748

^ permalink raw reply	[flat|nested] 8+ messages in thread
end of thread, other threads:[~2022-05-30  7:57 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-05-17 18:48 [Bug c/105635] New: [12/13 Regression] ICE in gimple_parm_array_size, at pointer-query.cc:592 gscfq@t-online.de
2022-05-18  7:37 ` [Bug c/105635] [12/13 Regression] ICE in gimple_parm_array_size, at pointer-query.cc:592 since r12-6606-g9d6a0f388eb048f8 marxin at gcc dot gnu.org
2022-05-18 10:31 ` jakub at gcc dot gnu.org
2022-05-18 12:39 ` rguenth at gcc dot gnu.org
2022-05-19  9:57 ` cvs-commit at gcc dot gnu.org
2022-05-19  9:59 ` [Bug c/105635] [12 " jakub at gcc dot gnu.org
2022-05-30  3:36 ` cvs-commit at gcc dot gnu.org
2022-05-30  7:57 ` jakub at gcc dot gnu.org

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