[Bug middle-end/36520] New: [4.4 Regression] ICE in get_memory_rtx

[rguenth at gcc dot gnu dot org]

Program received signal SIGSEGV, Segmentation fault.
0x0000000000b3b4e0 in host_integerp (t=0x0, pos=0)
    at /space/rguenther/src/svn/trunk/gcc/tree.c:4938
4938      return (TREE_CODE (t) == INTEGER_CST
#1  0x0000000000504a0d in get_memory_rtx (exp=0x2b5573d27870, 
    len=0x2b5573b18420) at /space/rguenther/src/svn/trunk/gcc/builtins.c:1128
#2  0x000000000050e97b in expand_builtin_memcpy (exp=0x2b5573d705a0, 
    target=0x2b55730d6450, mode=VOIDmode)
    at /space/rguenther/src/svn/trunk/gcc/builtins.c:3354

possibly caused by

2008-06-11  Eric Botcazou  <[EMAIL PROTECTED]>
            Olivier Hainque  <[EMAIL PROTECTED]>

        * builtins.c (get_memory_rtx): Accept byte-addressable bitfields.
        Use DECL_SIZE_UNIT to retrieve the size of the field.


-- 
           Summary: [4.4 Regression] ICE in get_memory_rtx
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          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=36520