View Compilation Error

0_0_21660630_12419.cpp: In function 'void __tcf_1()':
0_0_21660630_12419.cpp:41:2: error: unrecognizable insn:
 }AC;
  ^
(insn 28 27 29 2 (set (reg:DI 105 [ ivtmp.138 ])
        (plus:DI (symbol_ref:DI ("AC") [flags 0x2] <var_decl 000000000d1c4b48 AC>)
            (reg:DI 109))) -1
     (expr_list:REG_EQUAL (const:DI (plus:DI (symbol_ref:DI ("AC") [flags 0x2] <var_decl 000000000d1c4b48 AC>)
                (const_int 3570049960 [0xd4caa3a8])))
        (nil)))
0_0_21660630_12419.cpp:41:2: internal compiler error: in extract_insn, at recog.c:2202
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://sourceforge.net/projects/mingw-w64> for instructions.