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Commit fb44822a authored by Evan Cheng's avatar Evan Cheng
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Fix a bug in SelectScalarSSELoad. Since the load is wrapped in a 

SCALAR_TO_VECTOR, even if the hasOneUse() check pass we may end up folding
the load into two instructions. Make sure we check the SCALAR_TO_VECTOR
has only one use as well.

llvm-svn: 31641
parent bc60d347
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