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* [Bug target/97847] New: [11 Regression] ICE in insert_insn_on_edge, at cfgrtl.c:1976
@ 2020-11-16  7:39 marxin at gcc dot gnu.org
  2020-11-16  7:39 ` [Bug target/97847] " marxin at gcc dot gnu.org
                   ` (10 more replies)
  0 siblings, 11 replies; 12+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-11-16  7:39 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97847

            Bug ID: 97847
           Summary: [11 Regression] ICE in insert_insn_on_edge, at
                    cfgrtl.c:1976
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: segher at gcc dot gnu.org
  Target Milestone: ---
              Host: x86_64-linux
            Target: ppc64-linux-gnu

The following fails:

$ ppc64-linux-gnu-gcc
/home/marxin/Programming/gcc/gcc/testsuite/gcc.c-torture/compile/pr32919.c
-mno-speculate-indirect-jumps
cc1: warning: ‘-mno-speculate-indirect-jumps’ is deprecated and not recommended
in any circumstances
/home/marxin/Programming/gcc/gcc/testsuite/gcc.c-torture/compile/pr32919.c: In
function ‘_IO_vfprintf_internal’:
/home/marxin/Programming/gcc/gcc/testsuite/gcc.c-torture/compile/pr32919.c:13:6:
warning: implicit declaration of function ‘read_int’
[-Wimplicit-function-declaration]
   13 |      read_int (&f);
      |      ^~~~~~~~
/home/marxin/Programming/gcc/gcc/testsuite/gcc.c-torture/compile/pr32919.c:15:5:
warning: implicit declaration of function ‘_itoa_word’
[-Wimplicit-function-declaration]
   15 |     _itoa_word (spec);
      |     ^~~~~~~~~~
/home/marxin/Programming/gcc/gcc/testsuite/gcc.c-torture/compile/pr32919.c:23:7:
warning: implicit declaration of function ‘__strnlen’
[-Wimplicit-function-declaration]
   23 |       __strnlen ();
      |       ^~~~~~~~~
during RTL pass: ira
/home/marxin/Programming/gcc/gcc/testsuite/gcc.c-torture/compile/pr32919.c:28:1:
internal compiler error: in insert_insn_on_edge, at cfgrtl.c:1976
   28 | }
      | ^
0x5af1a8 insert_insn_on_edge(rtx_def*, edge_def*)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64/build/gcc/cfgrtl.c:1976
0x94775d ira
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64/build/gcc/ira.c:5438
0x94775d execute
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64/build/gcc/ira.c:5943
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] 12+ messages in thread
end of thread, other threads:[~2021-02-11 12:44 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-11-16  7:39 [Bug target/97847] New: [11 Regression] ICE in insert_insn_on_edge, at cfgrtl.c:1976 marxin at gcc dot gnu.org
2020-11-16  7:39 ` [Bug target/97847] " marxin at gcc dot gnu.org
2020-11-16 23:02 ` segher at gcc dot gnu.org
2020-11-18  8:24 ` marxin at gcc dot gnu.org
2020-11-18 21:06 ` segher at gcc dot gnu.org
2020-11-18 22:59 ` segher at gcc dot gnu.org
2020-12-22  8:17 ` marxin at gcc dot gnu.org
2021-01-14  9:36 ` rguenth at gcc dot gnu.org
2021-01-14 10:11 ` marxin at gcc dot gnu.org
2021-01-15 18:32 ` vmakarov at gcc dot gnu.org
2021-01-18 21:47 ` cvs-commit at gcc dot gnu.org
2021-02-11 12:44 ` jakub at gcc dot gnu.org

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