[LLVMdev] Unexpected behavior reading/writing <8 x i1> vector to memory

Matt Pharr matt.pharr at gmail.com
Tue Sep 6 17:02:31 PDT 2011

On Sep 6, 2011, at 4:44 PM, Eli Friedman wrote:

> There are longstanding issues with CodeGen (espcially loads/stores) of
> i1 vectors.  One of which is that we never actually decided what the
> memory representation should be...

Sounds reasonable--thanks.  (As it turns out, the only reason I was doing this is in serializing a vector select into scalar selects; it looks like Nadav's patch landed today, so that works out nicely to fully avoid the situation anyway.)


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