View Compilation Error

0_0_33910681_27408.cpp: In function 'int main()':
0_0_33910681_27408.cpp:79:1: error: unrecognizable insn:
 }
 ^
(insn 13 12 14 11 (set (reg/f:DI 142 [ D.136924 ])
        (plus:DI (symbol_ref:DI ("mx") [flags 0x2] <var_decl 000000000d132ab0 mx>)
            (reg:DI 157))) 0_0_33910681_27408.cpp:58 -1
     (expr_list:REG_EQUAL (const:DI (plus:DI (symbol_ref:DI ("mx") [flags 0x2] <var_decl 000000000d132ab0 mx>)
                (const_int 2359738424 [0x8ca6c038])))
        (nil)))
0_0_33910681_27408.cpp:79:1: internal compiler error: in extract_insn, at recog.c:2202
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