View Compilation Error

0_0_30766791_13044.cpp: In function 'void __tcf_4()':
0_0_30766791_13044.cpp:81:19: error: unrecognizable insn:
 hash_map<pii,int> vt[M],t_mp;
                   ^
(insn 28 27 29 2 (set (reg:DI 107 [ ivtmp.129 ])
        (plus:DI (symbol_ref:DI ("vt") [flags 0x2] <var_decl 000000000d255ed8 vt>)
            (reg:DI 109))) -1
     (expr_list:REG_EQUAL (const:DI (plus:DI (symbol_ref:DI ("vt") [flags 0x2] <var_decl 000000000d255ed8 vt>)
                (const_int 4876978816 [0x122b0ca80])))
        (nil)))
0_0_30766791_13044.cpp:81:19: internal compiler error: in extract_insn, at recog.c:2202
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