Hoist the AllocaInfo struct to the top of the file.
Hoist the AllocaInfo struct to the top of the file.

This struct is nicely independent of everything else, and we already
needed a foward declaration here. It's simpler to just define it
immediately.

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@186780 91177308-0d34-0410-b5e6-96231b3b80d8

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