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* [Bug middle-end/103070] New: [12 regression] ICE in gimple_call_static_chain_flags, at gimple.c:1669
@ 2021-11-03 21:34 ro at gcc dot gnu.org
  2021-11-03 21:35 ` [Bug middle-end/103070] " ro at gcc dot gnu.org
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: ro at gcc dot gnu.org @ 2021-11-03 21:34 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103070

            Bug ID: 103070
           Summary: [12 regression] ICE in gimple_call_static_chain_flags,
                    at gimple.c:1669
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: hubicka at gcc dot gnu.org
  Target Milestone: ---
            Target: i386-pc-solaris2.11, sparc-sun-solaris2.11

Between 20211102 (c33a5cc9e7f1475108892abb147f9382ecbaec12) and 20211103
(600dcd74b8e614c996b492d97878660faf484094),
gnat.dg/lto21.adb started to FAIL:

+FAIL: gnat.dg/lto21.adb (internal compiler error)
+FAIL: gnat.dg/lto21.adb (test for excess errors)

Seen on Solaris 11/SPARC and x86 (32 and 64-bit).
during GIMPLE pass: alias
/var/gcc/regression/master/11.4-gcc/build/sparc-sun-solaris2.11/./libada/adainclude/a-cohama.adb:
In function 'lto21_pkg2__proc__maps__reserve_capacity':
/var/gcc/regression/master/11.4-gcc/build/sparc-sun-solaris2.11/./libada/adainclude/a-cohama.adb:1104:4:
internal compiler error: in gimple_call_static_chain_flags, at gimple.c:1669
0x862a37 gimple_call_static_chain_flags(gcall const*)
        /vol/gcc/src/hg/master/local/gcc/gimple.c:1669
0xecc987 handle_rhs_call
        /vol/gcc/src/hg/master/local/gcc/tree-ssa-structalias.c:4258
0xed03a7 find_func_aliases_for_call
        /vol/gcc/src/hg/master/local/gcc/tree-ssa-structalias.c:4921
0xed03a7 find_func_aliases
        /vol/gcc/src/hg/master/local/gcc/tree-ssa-structalias.c:5024
0xed25cf compute_points_to_sets
        /vol/gcc/src/hg/master/local/gcc/tree-ssa-structalias.c:7440
0xed25cf compute_may_aliases()
        /vol/gcc/src/hg/master/local/gcc/tree-ssa-structalias.c:7948
0xb16b03 execute_function_todo
        /vol/gcc/src/hg/master/local/gcc/passes.c:2014
0xb17573 do_per_function
        /vol/gcc/src/hg/master/local/gcc/passes.c:1687
0xb1772b execute_todo
        /vol/gcc/src/hg/master/local/gcc/passes.c:2096

This was probably caused by
commit a70c05120ae6f15f204a04a7df7d19941ab33ef1
Author: Jan Hubicka <hubicka@ucw.cz>
Date:   Tue Nov 2 18:57:51 2021 +0100

    Static chain support in ipa-modref

^ permalink raw reply	[flat|nested] 7+ messages in thread
end of thread, other threads:[~2021-11-12 22:14 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-03 21:34 [Bug middle-end/103070] New: [12 regression] ICE in gimple_call_static_chain_flags, at gimple.c:1669 ro at gcc dot gnu.org
2021-11-03 21:35 ` [Bug middle-end/103070] " ro at gcc dot gnu.org
2021-11-04 17:53 ` [Bug ada/103070] " hubicka at gcc dot gnu.org
2021-11-05 13:37 ` [Bug ada/103070] " rguenth at gcc dot gnu.org
2021-11-06 22:36 ` cvs-commit at gcc dot gnu.org
2021-11-06 22:41 ` hubicka at gcc dot gnu.org
2021-11-12 22:14 ` hubicka at gcc dot gnu.org

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