[PATCH][AArch64] Implement ALU_BRANCH fusion

[Hurugalawadi, Naveen]

Hi Kyrill,

>> I suggest you reword the whole comment and not talk about particular CPUs
>> but rather about the kinds of instructions you want to fuse

Modified as per the comments. Had modified the earlier version of patch
which had the vulcan reservation before James comments.

Please find attached the modified patch with comments incorporated.

Thanks,
Naveen


    
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