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2016 Nov 10
2
array fill idioms
Back in the day, we called this a BLT (block transfer, pronouced 'blit') for the PDP-10 instruction of that name.
You can do this by assigning the first value, then do an overlapping memcpy to fill in the rest.
There's probably something clever you can do with vector instructions too, in many cases.
--paulr
From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of Ryan