View Compilation Error

0_0_18937968_2840.cpp: In function 'SegNode* newSegNode(SegNode*)':
0_0_18937968_2840.cpp:41:1: error: unrecognizable insn:
 }
 ^
(insn 16 15 17 2 (set (reg:DI 90)
        (plus:DI (symbol_ref:DI ("seg") [flags 0x2] <var_decl 0000000008dab5f0 seg>)
            (reg:DI 91))) 0_0_18937968_2840.cpp:39 -1
     (expr_list:REG_EQUAL (const:DI (plus:DI (symbol_ref:DI ("seg") [flags 0x2] <var_decl 0000000008dab5f0 seg>)
                (const_int 14747074560 [0x36efe8000])))
        (nil)))
0_0_18937968_2840.cpp:41:1: internal compiler error: in extract_insn, at recog.c:2202
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