[PATCH] D25764: Add end location of loop to loop metadata.

[John McCall via cfe-commits]

rjmccall added a comment.

In https://reviews.llvm.org/D25764#588752, @hfinkel wrote:

> This makes sense to me;  @anemet , @rjmccall , any thoughts?


Why are the constructor arguments optional?  Are there actually any loops that we push that lack start and end locs?


https://reviews.llvm.org/D25764