public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug ipa/103378] New: [12 Regression] ICE: verify_cgraph_node failed (error: semantic interposition mismatch)
@ 2021-11-23 10:03 asolokha at gmx dot com
  2021-11-23 10:08 ` [Bug ipa/103378] [12 Regression] ICE: verify_cgraph_node failed (error: semantic interposition mismatch) since r12-5412-g458d2c689963d846 marxin at gcc dot gnu.org
                   ` (7 more replies)
  0 siblings, 8 replies; 9+ messages in thread
From: asolokha at gmx dot com @ 2021-11-23 10:03 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103378

            Bug ID: 103378
           Summary: [12 Regression] ICE: verify_cgraph_node failed (error:
                    semantic interposition mismatch)
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: asolokha at gmx dot com
                CC: marxin at gcc dot gnu.org
  Target Milestone: ---

gcc-12.0.0-alpha20211121 snapshot (g:da17c304e22ba256eba0b03710aa329115163b08)
ICEs when compiling the following testcase, extracted from
gcc/testsuite/c-c++-common/attr-opt-1.c, w/ -Ofast:

__attribute__ ((optimize ("no-associative-math"))) double
fn3 (double h, double l)
{
  return h + l;
}

double fn3 (double, double) __attribute__ ((optimize
("O2,no-associative-math")));

% gcc-12.0.0 -Ofast -w -c rtonutgr.c
rtonutgr.c:7:1: error: semantic interposition mismatch
    7 | double fn3 (double, double) __attribute__ ((optimize
("O2,no-associative-math")));
      | ^~~~~~
fn3/0 (fn3) @0x7f290eed1220
  Type: function definition analyzed
  Visibility: externally_visible public
  References:
  Referring:
  Availability: available
  Function flags: body
  Called by:
  Calls:
during IPA pass: visibility
rtonutgr.c:7:1: internal compiler error: verify_cgraph_node failed
0x9fc620 cgraph_node::verify_node()
       
/var/tmp/portage/sys-devel/gcc-12.0.0_alpha20211121/work/gcc-12-20211121/gcc/cgraph.c:3873
0x9eb854 symtab_node::verify()
       
/var/tmp/portage/sys-devel/gcc-12.0.0_alpha20211121/work/gcc-12-20211121/gcc/symtab.c:1358
0x9eca37 symtab_node::verify_symtab_nodes()
       
/var/tmp/portage/sys-devel/gcc-12.0.0_alpha20211121/work/gcc-12-20211121/gcc/symtab.c:1386
0xca49a4 symtab_node::checking_verify_symtab_nodes()
       
/var/tmp/portage/sys-devel/gcc-12.0.0_alpha20211121/work/gcc-12-20211121/gcc/cgraph.h:682
0xca49a4 symbol_table::remove_unreachable_nodes(_IO_FILE*)
       
/var/tmp/portage/sys-devel/gcc-12.0.0_alpha20211121/work/gcc-12-20211121/gcc/ipa.c:679
0xdb9289 execute_todo
       
/var/tmp/portage/sys-devel/gcc-12.0.0_alpha20211121/work/gcc-12-20211121/gcc/passes.c:2110

^ permalink raw reply	[flat|nested] 9+ messages in thread
end of thread, other threads:[~2022-04-09 20:56 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-23 10:03 [Bug ipa/103378] New: [12 Regression] ICE: verify_cgraph_node failed (error: semantic interposition mismatch) asolokha at gmx dot com
2021-11-23 10:08 ` [Bug ipa/103378] [12 Regression] ICE: verify_cgraph_node failed (error: semantic interposition mismatch) since r12-5412-g458d2c689963d846 marxin at gcc dot gnu.org
2021-11-23 10:13 ` hubicka at gcc dot gnu.org
2021-11-23 11:38 ` rguenth at gcc dot gnu.org
2021-11-23 16:57 ` hubicka at gcc dot gnu.org
2022-01-18 20:12 ` dcb314 at hotmail dot com
2022-01-19  6:42 ` marxin at gcc dot gnu.org
2022-04-07 11:34 ` hubicka at gcc dot gnu.org
2022-04-09 20:56 ` hubicka 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).