[llvm-commits] Fix typo of ARM Neon's VABAs and VABAu (Vector Absolute Difference and Accumulate)

Johnny Chen johnny.chen at apple.com
Thu Oct 15 17:55:09 PDT 2009


Refs: A7-13 & A8-526
Probably the chip designer wants to distinguish VABA and VABD of three registers of the same length
not with Instr{11-8}, but with only Instr{4}.

But then, for three registers of different lengths, VABAL and VABDL has different Instr{11-8}, but with Instr{4}=0.
Ref: A7-15.

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