[LLVMdev] SelectionDAG scalarizes vector operations.
David A. Greene
dag at cray.com
Wed Feb 8 12:42:26 PST 2012
Chris Lattner <clattner at apple.com> writes:
> Would it make sense to start something like a
> lib/Target/README-Vectors.txt file with a collection of small examples
> of pessimizations? We've successfully used text files like this to
> track "laundry lists" like this. High priority problems (e.g. the
> sorts that Duncan is pointing out) makes sense to track in bugzilla,
> of course.
Sounds fine to me, but is there any reason *not* to file bugs other than
increasing the number of bugs in Bugzilla? Bugzilla is always where I
go first to see if a problem has already been identified.
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