[PATCH] D28975: [LV] Introducing VPlan to model the vectorized code and drive its transformation

[Jonas Paulsson via Phabricator via llvm-commits]

jonpa added a comment.

> VPlan is designed to provide an explicit representation of the IR patterns that the vectorizer plans to emit, for all VF's under consideration. This includes representing scalarized instructions, vectorized instructions, packing/unpacked instructions and where they are placed, as well as idioms such as interleave-groups.

That was just what I wanted to hear, sounds great :-)  I suppose then one shouldn't put too much effort into this before VPlan arrives.


https://reviews.llvm.org/D28975