697   emit_rex(reg, op, size);  in arithmetic_op()
711     emit_rex(rm_reg, reg, size);  in arithmetic_op()
715     emit_rex(reg, rm_reg, size);  in arithmetic_op()
786   emit_rex(dst, size);  in immediate_arithmetic_op()
804   emit_rex(dst, size);  in immediate_arithmetic_op()
887     emit_rex(dst, size);  in shift()
891     emit_rex(dst, size);  in shift()
905     emit_rex(dst, size);  in shift()
909     emit_rex(dst, size);  in shift()
919   emit_rex(dst, size);  in shift()
927   emit_rex(dst, size);  in shift()
1283   emit_rex(src, dst, size);  in emit_cmpxchg()
1312   emit_rex(dst, size);  in emit_dec()
1319   emit_rex(dst, size);  in emit_dec()
1359   emit_rex(src, size);  in emit_idiv()
1367   emit_rex(src, size);  in emit_div()
1375   emit_rex(src, size);  in emit_imul()
1382   emit_rex(src, size);  in emit_imul()
1390   emit_rex(dst, src, size);  in emit_imul()
1398   emit_rex(dst, src, size);  in emit_imul()
1407   emit_rex(dst, src, size);  in emit_imul()
1421   emit_rex(dst, src, size);  in emit_imul()
1436   emit_rex(dst, size);  in emit_inc()
1443   emit_rex(dst, size);  in emit_inc()
1647   emit_rex(dst, src, size);  in emit_lea()
1751   emit_rex(dst, src, size);  in emit_mov()
1760     emit_rex(src, dst, size);  in emit_mov()
1764     emit_rex(dst, src, size);  in emit_mov()
1772   emit_rex(src, dst, size);  in emit_mov()
1780   emit_rex(dst, size);  in emit_mov()
1793   emit_rex(dst, size);  in emit_mov()
1807     emit_rex(dst, kPointerSize);  in movp()
1815   emit_rex(dst, kPointerSize);  in movp_heap_number()
2014   emit_rex(size);  in emit_repmovs()
2044   emit_rex(dst, size);  in emit_neg()
2065   emit_rex(dst, size);  in emit_not()
2072   emit_rex(dst, size);  in emit_not()
2297     emit_rex(other, size);  in emit_xchg()
2300     emit_rex(dst, src, size);  in emit_xchg()
2304     emit_rex(src, dst, size);  in emit_xchg()
2312   emit_rex(dst, src, size);  in emit_xchg()
2395     emit_rex(dst, src, size);  in emit_test()
2419     emit_rex(reg, size);  in emit_test()
2452   emit_rex(rax, op, size);  in emit_test()
2480     emit_rex(reg, op, size);  in emit_test()