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On Mon, Jan 5, 2009 at 2:32 PM, Alex <alex.lavoro.propio at gmail.com> wrote: > In .td file, if the pattern to match the DAG is: > > (vector_shuffle (mul build_vector, build_vector)) > > is it possible to return 'mul' (SDNode*) instead of returning the first > 'vector_shuffle'? > > It seems to me that the default instruction selector can only return

In .td file, if the pattern to match the DAG is: (vector_shuffle (mul build_vector, build_vector)) is it possible to return 'mul' (SDNode*) instead of returning the first 'vector_shuffle'? It seems to me that the default instruction selector can only return the 'root' node of the pattern. Alex. -------------- next part -------------- An HTML attachment was scrubbed...

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