Pete Cooper 393c054cd2 Construct ArrayRef<const T*> from vector<T> ...

ArrayRef already has a SFINAE constructor which can construct ArrayRef<const T*> from ArrayRef<T*>.

This adds methods to do the same directly from SmallVector and std::vector.  This avoids an intermediate step through the use of makeArrayRef.

Also update the users of this in LICM and SROA to remove the now unnecessary makeArrayRef call.

Reviewed by David Blaikie.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237309 91177308-0d34-0410-b5e6-96231b3b80d8

2015-05-13 22:43:09 +00:00

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