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* [Bug other/101157] New: [12 regression] ICE compiling gcc.target/powerpc/stack-limit.c after r12-1702
@ 2021-06-21 20:33 seurer at gcc dot gnu.org
  2021-06-21 20:35 ` [Bug middle-end/101157] " pinskia at gcc dot gnu.org
                   ` (10 more replies)
  0 siblings, 11 replies; 12+ messages in thread
From: seurer at gcc dot gnu.org @ 2021-06-21 20:33 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101157

            Bug ID: 101157
           Summary: [12 regression] ICE compiling
                    gcc.target/powerpc/stack-limit.c after r12-1702
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

g:7232f7c4c2d727431096a7ecfcf4ad4db71dcf2a, r12-1702
make  -k check-gcc RUNTESTFLAGS="powerpc.exp=gcc.target/powerpc/stack-limit.c"
FAIL: gcc.target/powerpc/stack-limit.c (internal compiler error)
FAIL: gcc.target/powerpc/stack-limit.c (test for excess errors)
# of unexpected failures        2

I saw this on a powerpc64 power 9 machine.

commit 7232f7c4c2d727431096a7ecfcf4ad4db71dcf2a (HEAD)
Author: Jason Merrill <jason@redhat.com>
Date:   Sun Jun 13 14:00:12 2021 -0400

Executing on host: /home3/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home3/seurer/gcc/git/build/gcc-test/gcc/ exceptions_enabled146254.cc   
-fdiagnostics-plain-output  -S -o exceptions_enabled146254.s    (timeout = 300)
spawn -ignore SIGHUP /home3/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home3/seurer/gcc/git/build/gcc-test/gcc/ exceptions_enabled146254.cc
-fdiagnostics-plain-output -S -o exceptions_enabled146254.s
FAIL: gcc.target/powerpc/stack-limit.c (test for excess errors)
Excess errors:
during RTL pass: pro_and_epilogue
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/stack-limit.c:10:1:
internal compiler error: in df_ref_record, at df-scan.c:2598
0x1059b0df df_ref_record
        /home/seurer/gcc/git/gcc-test/gcc/df-scan.c:2598
0x1059bee7 df_uses_record
        /home/seurer/gcc/git/gcc-test/gcc/df-scan.c:2888
0x1059c84f df_insn_refs_collect
        /home/seurer/gcc/git/gcc-test/gcc/df-scan.c:3212
0x1059f07f df_insn_rescan(rtx_insn*)
        /home/seurer/gcc/git/gcc-test/gcc/df-scan.c:1087
0x106554e7 emit_insn_after_1
        /home/seurer/gcc/git/gcc-test/gcc/emit-rtl.c:4595
0x106554e7 emit_pattern_after_noloc
        /home/seurer/gcc/git/gcc-test/gcc/emit-rtl.c:4643
0x1050e14f commit_one_edge_insertion(edge_def*)
        /home/seurer/gcc/git/gcc-test/gcc/cfgrtl.c:2051
0x10513d57 commit_edge_insertions()
        /home/seurer/gcc/git/gcc-test/gcc/cfgrtl.c:2103
0x1073e6d7 thread_prologue_and_epilogue_insns()
        /home/seurer/gcc/git/gcc-test/gcc/function.c:6147
0x1073edaf rest_of_handle_thread_prologue_and_epilogue
        /home/seurer/gcc/git/gcc-test/gcc/function.c:6521
0x1073edaf execute
        /home/seurer/gcc/git/gcc-test/gcc/function.c:6597

^ permalink raw reply	[flat|nested] 12+ messages in thread
end of thread, other threads:[~2021-11-17  7:40 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-06-21 20:33 [Bug other/101157] New: [12 regression] ICE compiling gcc.target/powerpc/stack-limit.c after r12-1702 seurer at gcc dot gnu.org
2021-06-21 20:35 ` [Bug middle-end/101157] " pinskia at gcc dot gnu.org
2021-06-22  6:25 ` marxin at gcc dot gnu.org
2021-06-22  6:32 ` pinskia at gcc dot gnu.org
2021-06-22  6:54 ` rguenth at gcc dot gnu.org
2021-06-22 15:26 ` seurer at gcc dot gnu.org
2021-06-22 18:12 ` marxin at gcc dot gnu.org
2021-09-03  2:41 ` bergner at gcc dot gnu.org
2021-09-03  2:49 ` seurer at gcc dot gnu.org
2021-09-03 14:55 ` bergner at gcc dot gnu.org
2021-11-17  7:39 ` pinskia at gcc dot gnu.org
2021-11-17  7:40 ` pinskia at gcc dot gnu.org

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