[Bug c/53881] New: ice in emit_case_bit_tests

[dcb314 at hotmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53881

             Bug #: 53881
           Summary: ice in emit_case_bit_tests
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: dcb...@hotmail.com


Created attachment 27752
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27752
C source code

I just tried to compile the package Macaulay2-1.4-7
on gcc-4.8 trunk dated 20120704 on an AMD x86_64 box.

The compiler said

actors5.d: In function 'newmethod1234c':
actors5.d:1981:3: internal compiler error: in emit_case_bit_tests, at
tree-switch-conversion.c:340
 setupfun("GCstats",GCstats);
   ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Preprocessed source code attached. Flag -O2 required.