public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug tree-optimization/103025] New: ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524
@ 2021-11-01 14:58 marxin at gcc dot gnu.org
  2021-11-01 14:58 ` [Bug tree-optimization/103025] " marxin at gcc dot gnu.org
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-11-01 14:58 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103025

            Bug ID: 103025
           Summary: ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: rguenth at gcc dot gnu.org
  Target Milestone: ---

The following ICEs:

$ cat vect.i
static void __get_cpuid_count(int __leaf) {
  unsigned __eax;
  __asm__ __volatile__("" : "=a"(__eax));
  if (__eax == 0 || __eax < __leaf)
    __asm__("");
}
void main() {
  int want_b;
  __get_cpuid_count(7);
}

$ gcc vect.i -fno-tree-ccp -ftrivial-auto-var-init=pattern -fno-tree-dce
-fnon-call-exceptions -fno-tree-forwprop -fno-tree-fre -O1
during GIMPLE pass: reassoc
vect.i: In function ‘main’:
vect.i:7:6: internal compiler error: in insert_stmt_after, at
tree-ssa-reassoc.c:1524
    7 | void main() {
      |      ^~~~
0x7b2b4a insert_stmt_after
        /home/marxin/Programming/gcc/gcc/tree-ssa-reassoc.c:1524
0x10d0a4b build_and_add_sum
        /home/marxin/Programming/gcc/gcc/tree-ssa-reassoc.c:1589
0x10dcebb eliminate_redundant_comparison
        /home/marxin/Programming/gcc/gcc/tree-ssa-reassoc.c:2312
0x10dcebb optimize_ops_list
        /home/marxin/Programming/gcc/gcc/tree-ssa-reassoc.c:2450
0x10e290b reassociate_bb
        /home/marxin/Programming/gcc/gcc/tree-ssa-reassoc.c:6634
0x10e2f7b reassociate_bb
        /home/marxin/Programming/gcc/gcc/tree-ssa-reassoc.c:6796
0x10e52fe do_reassoc
        /home/marxin/Programming/gcc/gcc/tree-ssa-reassoc.c:6908
0x10e52fe execute_reassoc
        /home/marxin/Programming/gcc/gcc/tree-ssa-reassoc.c:6997
0x10e52fe execute
        /home/marxin/Programming/gcc/gcc/tree-ssa-reassoc.c:7038
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug tree-optimization/103025] ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524
  2021-11-01 14:58 [Bug tree-optimization/103025] New: ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524 marxin at gcc dot gnu.org
@ 2021-11-01 14:58 ` marxin at gcc dot gnu.org
  2021-11-02  8:30 ` rguenth at gcc dot gnu.org
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-11-01 14:58 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103025

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2021-11-01
   Target Milestone|---                         |12.0
                 CC|                            |qinzhao at gcc dot gnu.org

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug tree-optimization/103025] ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524
  2021-11-01 14:58 [Bug tree-optimization/103025] New: ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524 marxin at gcc dot gnu.org
  2021-11-01 14:58 ` [Bug tree-optimization/103025] " marxin at gcc dot gnu.org
@ 2021-11-02  8:30 ` rguenth at gcc dot gnu.org
  2021-11-02  8:34 ` pinskia at gcc dot gnu.org
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-11-02  8:30 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103025

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |WAITING
   Target Milestone|12.0                        |---

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Can't reproduce.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug tree-optimization/103025] ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524
  2021-11-01 14:58 [Bug tree-optimization/103025] New: ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524 marxin at gcc dot gnu.org
  2021-11-01 14:58 ` [Bug tree-optimization/103025] " marxin at gcc dot gnu.org
  2021-11-02  8:30 ` rguenth at gcc dot gnu.org
@ 2021-11-02  8:34 ` pinskia at gcc dot gnu.org
  2021-11-02  8:39 ` marxin at gcc dot gnu.org
  2021-11-02 15:54 ` qinzhao at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-11-02  8:34 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103025

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I could reproduce it with r12-4642 but I think after r12-4829 it is no longer
reproducible.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug tree-optimization/103025] ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524
  2021-11-01 14:58 [Bug tree-optimization/103025] New: ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524 marxin at gcc dot gnu.org
                   ` (2 preceding siblings ...)
  2021-11-02  8:34 ` pinskia at gcc dot gnu.org
@ 2021-11-02  8:39 ` marxin at gcc dot gnu.org
  2021-11-02 15:54 ` qinzhao at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-11-02  8:39 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103025

--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #2)
> I could reproduce it with r12-4642 but I think after r12-4829 it is no
> longer reproducible.

Yes, it's fixed with r12-4829-g429e3b7d8bf6609d.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug tree-optimization/103025] ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524
  2021-11-01 14:58 [Bug tree-optimization/103025] New: ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524 marxin at gcc dot gnu.org
                   ` (3 preceding siblings ...)
  2021-11-02  8:39 ` marxin at gcc dot gnu.org
@ 2021-11-02 15:54 ` qinzhao at gcc dot gnu.org
  4 siblings, 0 replies; 6+ messages in thread
From: qinzhao at gcc dot gnu.org @ 2021-11-02 15:54 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103025

qinzhao at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|---                         |FIXED

--- Comment #4 from qinzhao at gcc dot gnu.org ---
This is fixed.

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2021-11-02 15:54 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-01 14:58 [Bug tree-optimization/103025] New: ICE in insert_stmt_after, at tree-ssa-reassoc.c:1524 marxin at gcc dot gnu.org
2021-11-01 14:58 ` [Bug tree-optimization/103025] " marxin at gcc dot gnu.org
2021-11-02  8:30 ` rguenth at gcc dot gnu.org
2021-11-02  8:34 ` pinskia at gcc dot gnu.org
2021-11-02  8:39 ` marxin at gcc dot gnu.org
2021-11-02 15:54 ` qinzhao at gcc dot gnu.org

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).