[llvm-dev] DFAPacketzer, Hexagon and bundles with 1 instruction

Rail Shafigulin via llvm-dev llvm-dev at lists.llvm.org
Tue Nov 17 14:23:19 PST 2015


> No. An instruction on its own is equivalent to a bundle with that
> instruction only. Also, a BUNDLE must have at least 2 instructions.
>
> -Krzysztof
>
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I'm a little confused. If a bundle is supposed to have at least 2
instructions, what is the point of
VLIWPacketzierList::isSoloInstruction(...)? Say we have an instruction that
can't be bundled with anything, how would one form a packet from it?

-- 
R
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