[Bug gcov-profile/91601] New: [GCOV]gcov: internal compiler error: in handle_cycle, at gcov.c:699 happen which get code coverage with lcov.

[ammy.yi at intel dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91601

            Bug ID: 91601
           Summary: [GCOV]gcov: internal compiler error: in handle_cycle,
                    at gcov.c:699 happen which get code coverage with
                    lcov.
           Product: gcc
           Version: 9.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: gcov-profile
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ammy.yi at intel dot com
                CC: marxin at gcc dot gnu.org
  Target Milestone: ---

Processing fs/namespace.gcda
Processing fs/fsopen.gcda
Processing fs/pipe.gcda
Processing fs/stack.gcda
Processing fs/exec.gcda
gcov: internal compiler error: in handle_cycle, at gcov.c:699
0x4037d0 handle_cycle
        ../../gcc-9.1.0/gcc/gcov.c:699
0x4037d0 circuit
        ../../gcc-9.1.0/gcc/gcov.c:765
0x45aa6c circuit
        ../../gcc-9.1.0/gcc/gcov.c:770
0x45aba1 get_cycles_count
        ../../gcc-9.1.0/gcc/gcov.c:817
0x45cd5f accumulate_line_info
        ../../gcc-9.1.0/gcc/gcov.c:2694
0x45cd5f accumulate_line_counts
        ../../gcc-9.1.0/gcc/gcov.c:2734
0x45cd5f generate_results
        ../../gcc-9.1.0/gcc/gcov.c:1446
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with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
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