[llvm] r216678 - Do not introduce new shuffle patterns after operation legalization if SHUFFLE_VECTOR
chandlerc at google.com
Thu Aug 28 11:04:29 PDT 2014
On Thu, Aug 28, 2014 at 10:49 AM, Owen Anderson <resistor at mac.com> wrote:
> Do not introduce new shuffle patterns after operation legalization if
> was marked custom. The target independent DAG combine has no way to know
> the shuffles it is introducing are ones that the target could support or
Test case? This seems somewhat arbitrary otherwise...
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