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Re: [PATCH][AArch64] Support zero-extended move to FP register
On 9/28/18 12:56 PM, Wilco Dijkstra wrote:
> We've seen too many instances where not keeping a well defined boundary
> between int and fp/simd leads to bad code, so not defining all possible legal
> combinations is intended. I'll check whether 32-bit w->r and w->w zero-extension
> could ever trigger.
As a guess, I would expect them to happen after some sort of vector reduction
operation.
r~