ldr and fmla instruction time consumption issue.

Hi awesome guy,

        I have a question on ARM A53 platform, and I needs your help!

        8 ldr operations which using uncorrelated Qn register and  8 fmla operations which also using uncorrelated Qn reigster, codes shows as follows, 

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the address of X1 and X2 are on stack. why ldr loop will consume double time of the fmla loop?

I have refer to doc "Cortex_A57_Software_Optimization_Guide_external.pdf", ldr lantency is 5, and fmla is 10.

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