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[Bug middle-end/41855] New: ICE in refs_may_alias_p_1, at tree-ssa-alias.c:855


t.f90
-----
SUBROUTINE int_gen_ti_header_char( hdrbuf, hdrbufsize, itypesize, &
                              DataHandle, Element, VarName, Data, code )
  CALL int_gen_ti_header_c ( hdrbuf, hdrbufsize, itypesize, 1, &
                             DataHandle, DummyData, DummyCount, code )
END SUBROUTINE int_gen_ti_header_char

t.c
---
extern void *memcpy(void *dest, const void *src, __SIZE_TYPE__ n);
char *p;
int int_gen_ti_header_c_ (char * hdrbuf, int * hdrbufsize,
                          int * itypesize, int * typesize,
                          int * DataHandle, char * Data,
                          int * Count, int * code)
{
  memcpy (typesize, p, sizeof(int)) ;
  memcpy (Data, p, *Count * *typesize) ;
}


nicely sort-of-invalid, int_gen_ti_header_c_ stores into a CONST_DECL.


-- 
           Summary: ICE in refs_may_alias_p_1, at tree-ssa-alias.c:855
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Keywords: lto
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rguenth at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41855


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