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If we're loading the first and last elements of a vector using a masked load [1], can we replace the masked load with a full vector load? "The result of this operation is equivalent to a regular vector load instruction followed by a ‘select’ between the loaded and the passthru values, predicated on the same mask. However, using this intrinsic prevents exceptions on memory access to

...it be acceptable as a DAG > combine with target hook to opt in? > > > [1] http://llvm.org/docs/LangRef.html#llvm-masked-load-intrinsics > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20160311/d5ea5b7c/attachment.html>