[PATCH] Fix PR19657 : SLP vectorization doesn't combine scalar load to vector loads

[Raul Silvera]

Karthik, I do not have any objections to this patch. I think longer term we
should try to pursue the other cases but this is a good short-term step.

I'll let others provide their approval.

Raúl E Silvera | SWE | rsilvera at google.com | *408-789-2846*

http://reviews.llvm.org/D3800