View Compilation Error

0_0_21449437_24652.cpp: In function 'void __tcf_1()':
0_0_21449437_24652.cpp:22:14: error: unrecognizable insn:
 vector<node> mp[maxn];
              ^
(insn 28 27 29 2 (set (reg:DI 105 [ ivtmp.103 ])
        (plus:DI (symbol_ref:DI ("mp") [flags 0x2] <var_decl 000000000a9a9720 mp>)
            (reg:DI 109))) -1
     (expr_list:REG_EQUAL (const:DI (plus:DI (symbol_ref:DI ("mp") [flags 0x2] <var_decl 000000000a9a9720 mp>)
                (const_int 2400000144 [0x8f0d1890])))
        (nil)))
0_0_21449437_24652.cpp:22:14: internal compiler error: in extract_insn, at recog.c:2202
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