fffc67ec: 17ffff7f b fffc65e8 <ddr_memory_test+0x1d0>
fffc67f0: 3200f3e2 mov w2, #0x55555555 // #1431655765
fffc67f4: d2800001 mov x1, #0x0 // #0
fffc67f8: b9000022 str w2, [x1]
fffc67fc: d2820081 mov x1, #0x1004 // #4100
fffc6800: b9400021 ldr w1, [x1]
fffc6804: 7100083f cmp w1, #0x2
这个就是其他优化选项下正常的汇编。
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FROM 180.168.140.*